000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:55 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xc6, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 672.697926] ISOFS: Unable to identify CD-ROM format. [ 672.704411] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 672.704411] [ 672.819072] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 672.866666] ISOFS: Unable to identify CD-ROM format. 04:47:56 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:47:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r1, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:47:56 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:56 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af447fb1f, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:47:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x700000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:47:56 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a2ce1790, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:47:56 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 673.033523] ISOFS: Unable to identify CD-ROM format. 04:47:56 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a38138e3, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 673.059698] ISOFS: Unable to identify CD-ROM format. 04:47:56 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 673.121599] ISOFS: Unable to identify CD-ROM format. 04:47:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 673.196317] ISOFS: Unable to identify CD-ROM format. 04:47:56 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 673.301933] ISOFS: Unable to identify CD-ROM format. [ 673.303651] ISOFS: Unable to identify CD-ROM format. [ 673.326682] FAULT_FLAG_ALLOW_RETRY missing 30 [ 673.331400] CPU: 0 PID: 23293 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 673.338655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.348017] Call Trace: [ 673.350625] dump_stack+0x1c9/0x2b4 [ 673.354276] ? dump_stack_print_info.cold.2+0x52/0x52 [ 673.359484] ? kasan_check_write+0x14/0x20 [ 673.363729] ? do_raw_spin_lock+0xc1/0x200 [ 673.367988] handle_userfault.cold.33+0x43/0x52 [ 673.372692] ? userfaultfd_ioctl+0x5420/0x5420 [ 673.377296] ? mark_held_locks+0x160/0x160 [ 673.381556] ? print_usage_bug+0xc0/0xc0 [ 673.385636] ? print_usage_bug+0xc0/0xc0 [ 673.389723] ? userfaultfd_ctx_put+0x810/0x810 [ 673.394359] ? __lock_acquire+0x7fc/0x5020 [ 673.398626] ? graph_lock+0x170/0x170 04:47:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af7feb611, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:47:56 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 673.402460] ? find_held_lock+0x36/0x1c0 [ 673.406542] ? lock_downgrade+0x8f0/0x8f0 [ 673.410719] ? kasan_check_read+0x11/0x20 [ 673.414891] ? do_raw_spin_unlock+0xa7/0x2f0 [ 673.419319] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 673.423940] ? kasan_check_write+0x14/0x20 [ 673.428201] ? do_raw_spin_lock+0xc1/0x200 [ 673.432466] __handle_mm_fault+0x389e/0x4350 [ 673.436902] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 673.441760] ? graph_lock+0x170/0x170 [ 673.445608] ? lock_downgrade+0x8f0/0x8f0 04:47:56 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 673.449778] ? handle_mm_fault+0x8c4/0xc80 [ 673.454025] ? handle_mm_fault+0x8c4/0xc80 [ 673.458280] ? kasan_check_read+0x11/0x20 [ 673.462448] ? rcu_is_watching+0x8c/0x150 [ 673.466615] ? __do_page_fault+0x620/0xe50 [ 673.470872] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 673.475564] handle_mm_fault+0x53e/0xc80 [ 673.479651] ? __handle_mm_fault+0x4350/0x4350 [ 673.484259] ? find_vma+0x34/0x190 [ 673.487828] __do_page_fault+0x620/0xe50 [ 673.491934] ? mm_fault_error+0x380/0x380 [ 673.496099] ? ip_options_get_from_user+0x38/0xf0 [ 673.500962] ? graph_lock+0x170/0x170 [ 673.504785] ? __sys_setsockopt+0x1c5/0x3b0 [ 673.509129] ? __x64_sys_setsockopt+0xbe/0x150 [ 673.513730] ? do_syscall_64+0x1b9/0x820 [ 673.517813] do_page_fault+0xf6/0x7a4 [ 673.521631] ? vmalloc_sync_all+0x30/0x30 [ 673.525792] ? error_entry+0x76/0xd0 [ 673.529525] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 673.534555] ? find_held_lock+0x36/0x1c0 [ 673.538628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.543491] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 673.548532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.553411] page_fault+0x1e/0x30 [ 673.556891] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 673.562531] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 673.581439] RSP: 0018:ffff88001358f700 EFLAGS: 00010203 [ 673.586820] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 673.594096] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b5fb5320 04:47:56 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:56 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 673.601395] RBP: ffff88001358f738 R08: ffffed0036bf6a66 R09: ffffed0036bf6a64 [ 673.608677] R10: ffffed0036bf6a65 R11: 0000000000000003 R12: 0000000020014000 [ 673.615953] R13: 0000000020013ff4 R14: ffff8801b5fb5320 R15: 00007ffffffff000 [ 673.623257] ? _copy_from_user+0x10d/0x150 [ 673.627516] ip_options_get_from_user+0x8d/0xf0 [ 673.632204] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 673.637239] ? ip_ra_control+0x640/0x640 [ 673.641329] ? find_held_lock+0x36/0x1c0 [ 673.645431] ? lock_downgrade+0x8f0/0x8f0 [ 673.649603] ? kasan_check_read+0x11/0x20 [ 673.653753] ? rcu_is_watching+0x8c/0x150 [ 673.657890] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 673.662551] ? __fget+0x4d5/0x740 [ 673.666017] ? ksys_dup3+0x690/0x690 [ 673.669727] ? lock_downgrade+0x8f0/0x8f0 [ 673.673881] ? kasan_check_read+0x11/0x20 [ 673.678040] ? do_raw_spin_unlock+0xa7/0x2f0 [ 673.682454] ? __fget_light+0x2f7/0x440 [ 673.686447] ? do_raw_spin_lock+0xc1/0x200 [ 673.690706] ? fget_raw+0x20/0x20 [ 673.694176] ? _raw_spin_unlock+0x22/0x30 [ 673.698351] ? kcov_ioctl+0x56/0x1f0 [ 673.702085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.707617] ip_setsockopt+0x4c/0x140 [ 673.711421] tcp_setsockopt+0x93/0xe0 [ 673.715239] sock_common_setsockopt+0x9a/0xe0 [ 673.719741] __sys_setsockopt+0x1c5/0x3b0 [ 673.723904] ? kernel_accept+0x310/0x310 [ 673.727974] ? lockdep_hardirqs_on+0x421/0x5c0 [ 673.732570] ? trace_hardirqs_on+0xbd/0x2c0 [ 673.736916] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.742470] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.747839] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 673.752938] __x64_sys_setsockopt+0xbe/0x150 [ 673.757356] do_syscall_64+0x1b9/0x820 [ 673.761264] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 673.766633] ? syscall_return_slowpath+0x5e0/0x5e0 [ 673.771565] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 673.776592] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 673.781623] ? recalc_sigpending_tsk+0x180/0x180 [ 673.786402] ? kasan_check_write+0x14/0x20 [ 673.790658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.795507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.800696] RIP: 0033:0x457099 [ 673.803895] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.822791] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 673.830512] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 673.837788] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 673.845059] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 673.852317] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 673.859586] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 [ 673.916756] ISOFS: Unable to identify CD-ROM format. [ 673.959774] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 673.959774] [ 674.003682] ISOFS: Unable to identify CD-ROM format. 04:47:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r1, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:47:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:47:57 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1b00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 674.067783] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 674.067783] 04:47:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 674.178186] ISOFS: Unable to identify CD-ROM format. 04:47:57 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfdfdffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 674.205604] ISOFS: Unable to identify CD-ROM format. [ 674.216667] ISOFS: Unable to identify CD-ROM format. 04:47:57 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:57 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1700, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 674.309880] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 674.340793] FAULT_FLAG_ALLOW_RETRY missing 30 [ 674.345442] CPU: 0 PID: 23377 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 04:47:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 674.352642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.362000] Call Trace: [ 674.364611] dump_stack+0x1c9/0x2b4 [ 674.368265] ? dump_stack_print_info.cold.2+0x52/0x52 [ 674.373492] ? kasan_check_write+0x14/0x20 [ 674.377733] ? do_raw_spin_lock+0xc1/0x200 [ 674.381986] handle_userfault.cold.33+0x43/0x52 [ 674.386690] ? userfaultfd_ioctl+0x5420/0x5420 [ 674.391317] ? mark_held_locks+0x160/0x160 [ 674.395575] ? print_usage_bug+0xc0/0xc0 [ 674.399682] ? print_usage_bug+0xc0/0xc0 [ 674.403773] ? userfaultfd_ctx_put+0x810/0x810 04:47:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af56edc9d, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:47:57 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a358f493, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:47:57 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x19000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 674.408395] ? __lock_acquire+0x7fc/0x5020 [ 674.412645] ? graph_lock+0x170/0x170 [ 674.416521] ? find_held_lock+0x36/0x1c0 [ 674.420611] ? lock_downgrade+0x8f0/0x8f0 [ 674.424784] ? kasan_check_read+0x11/0x20 [ 674.428943] ? do_raw_spin_unlock+0xa7/0x2f0 [ 674.433377] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 674.437983] ? kasan_check_write+0x14/0x20 [ 674.442242] ? do_raw_spin_lock+0xc1/0x200 [ 674.446503] __handle_mm_fault+0x389e/0x4350 [ 674.450937] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 674.455792] ? graph_lock+0x170/0x170 [ 674.459642] ? lock_downgrade+0x8f0/0x8f0 [ 674.463804] ? handle_mm_fault+0x8c4/0xc80 [ 674.468031] ? handle_mm_fault+0x8c4/0xc80 [ 674.472274] ? kasan_check_read+0x11/0x20 [ 674.476422] ? rcu_is_watching+0x8c/0x150 [ 674.480599] ? __do_page_fault+0x620/0xe50 [ 674.484838] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 674.489502] handle_mm_fault+0x53e/0xc80 [ 674.493558] ? __handle_mm_fault+0x4350/0x4350 [ 674.498150] ? find_vma+0x34/0x190 [ 674.501684] __do_page_fault+0x620/0xe50 [ 674.505740] ? mm_fault_error+0x380/0x380 [ 674.509888] ? ip_options_get_from_user+0x38/0xf0 [ 674.514721] ? graph_lock+0x170/0x170 [ 674.518522] ? __sys_setsockopt+0x1c5/0x3b0 [ 674.522848] ? __x64_sys_setsockopt+0xbe/0x150 [ 674.527420] ? do_syscall_64+0x1b9/0x820 [ 674.531482] do_page_fault+0xf6/0x7a4 [ 674.535300] ? vmalloc_sync_all+0x30/0x30 [ 674.539445] ? error_entry+0x76/0xd0 [ 674.543147] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 674.548156] ? find_held_lock+0x36/0x1c0 [ 674.552238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.557082] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 674.562102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.566935] page_fault+0x1e/0x30 [ 674.570380] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 674.575992] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 674.594897] RSP: 0018:ffff88007cb8f700 EFLAGS: 00010203 [ 674.600282] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 674.607568] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801bc2cfca0 [ 674.614846] RBP: ffff88007cb8f738 R08: ffffed0037859f96 R09: ffffed0037859f94 [ 674.622136] R10: ffffed0037859f95 R11: 0000000000000003 R12: 0000000020014000 [ 674.629392] R13: 0000000020013ff4 R14: ffff8801bc2cfca0 R15: 00007ffffffff000 [ 674.636664] ? _copy_from_user+0x10d/0x150 [ 674.640900] ip_options_get_from_user+0x8d/0xf0 [ 674.645576] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 674.650593] ? ip_ra_control+0x640/0x640 [ 674.654661] ? find_held_lock+0x36/0x1c0 [ 674.658713] ? lock_downgrade+0x8f0/0x8f0 [ 674.662866] ? kasan_check_read+0x11/0x20 [ 674.667022] ? rcu_is_watching+0x8c/0x150 [ 674.671159] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 674.675832] ? __fget+0x4d5/0x740 [ 674.679295] ? ksys_dup3+0x690/0x690 [ 674.683098] ? lock_downgrade+0x8f0/0x8f0 [ 674.687257] ? kasan_check_read+0x11/0x20 [ 674.691397] ? do_raw_spin_unlock+0xa7/0x2f0 [ 674.695796] ? __fget_light+0x2f7/0x440 [ 674.699763] ? do_raw_spin_lock+0xc1/0x200 [ 674.703983] ? fget_raw+0x20/0x20 [ 674.707454] ? _raw_spin_unlock+0x22/0x30 [ 674.711616] ? kcov_ioctl+0x56/0x1f0 [ 674.715342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.720903] ip_setsockopt+0x4c/0x140 [ 674.724711] tcp_setsockopt+0x93/0xe0 [ 674.728520] sock_common_setsockopt+0x9a/0xe0 [ 674.733028] __sys_setsockopt+0x1c5/0x3b0 [ 674.737185] ? kernel_accept+0x310/0x310 [ 674.741258] ? lockdep_hardirqs_on+0x421/0x5c0 [ 674.745852] ? trace_hardirqs_on+0xbd/0x2c0 [ 674.750166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 674.755693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.761055] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 674.766165] __x64_sys_setsockopt+0xbe/0x150 [ 674.770578] do_syscall_64+0x1b9/0x820 [ 674.774464] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 674.779829] ? syscall_return_slowpath+0x5e0/0x5e0 [ 674.784746] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 674.789761] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 674.794768] ? recalc_sigpending_tsk+0x180/0x180 [ 674.799516] ? kasan_check_write+0x14/0x20 [ 674.803762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.808628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.813824] RIP: 0033:0x457099 [ 674.817034] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 674.835932] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 674.843626] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 674.850924] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 674.858187] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 674.865475] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 674.872742] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 04:47:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 674.990622] ISOFS: Unable to identify CD-ROM format. 04:47:58 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xace20100, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 675.062966] ISOFS: Unable to identify CD-ROM format. [ 675.079620] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 04:47:58 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:58 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af2e0ab36, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:47:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r1, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:47:58 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2200, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 675.284421] ISOFS: Unable to identify CD-ROM format. [ 675.311076] ISOFS: Unable to identify CD-ROM format. 04:47:58 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x82060000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:47:58 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x56501bf133, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:58 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa62406a357000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:47:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 675.534378] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 675.563466] FAULT_FLAG_ALLOW_RETRY missing 30 [ 675.568215] CPU: 1 PID: 23493 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 675.575415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.584784] Call Trace: [ 675.587374] dump_stack+0x1c9/0x2b4 [ 675.591010] ? dump_stack_print_info.cold.2+0x52/0x52 [ 675.596220] ? kasan_check_write+0x14/0x20 [ 675.600484] ? do_raw_spin_lock+0xc1/0x200 [ 675.604757] handle_userfault.cold.33+0x43/0x52 [ 675.609454] ? userfaultfd_ioctl+0x5420/0x5420 [ 675.614056] ? mark_held_locks+0x160/0x160 [ 675.618315] ? print_usage_bug+0xc0/0xc0 [ 675.622405] ? print_usage_bug+0xc0/0xc0 [ 675.626490] ? userfaultfd_ctx_put+0x810/0x810 [ 675.631110] ? __lock_acquire+0x7fc/0x5020 [ 675.635365] ? graph_lock+0x170/0x170 [ 675.639198] ? find_held_lock+0x36/0x1c0 [ 675.643327] ? lock_downgrade+0x8f0/0x8f0 [ 675.647504] ? kasan_check_read+0x11/0x20 [ 675.651671] ? do_raw_spin_unlock+0xa7/0x2f0 [ 675.656100] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 675.660706] ? kasan_check_write+0x14/0x20 [ 675.664961] ? do_raw_spin_lock+0xc1/0x200 [ 675.669226] __handle_mm_fault+0x389e/0x4350 [ 675.673665] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 675.677849] ISOFS: Unable to identify CD-ROM format. [ 675.678522] ? graph_lock+0x170/0x170 [ 675.678561] ? lock_downgrade+0x8f0/0x8f0 [ 675.678578] ? handle_mm_fault+0x8c4/0xc80 [ 675.678595] ? handle_mm_fault+0x8c4/0xc80 [ 675.678616] ? kasan_check_read+0x11/0x20 [ 675.678637] ? rcu_is_watching+0x8c/0x150 [ 675.678658] ? __do_page_fault+0x620/0xe50 [ 675.678686] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 675.717355] handle_mm_fault+0x53e/0xc80 [ 675.721445] ? __handle_mm_fault+0x4350/0x4350 [ 675.726045] ? find_vma+0x34/0x190 [ 675.729604] __do_page_fault+0x620/0xe50 [ 675.733685] ? mm_fault_error+0x380/0x380 [ 675.737844] ? ip_options_get_from_user+0x38/0xf0 [ 675.742705] ? graph_lock+0x170/0x170 [ 675.746519] ? __sys_setsockopt+0x1c5/0x3b0 [ 675.750851] ? __x64_sys_setsockopt+0xbe/0x150 [ 675.755448] ? do_syscall_64+0x1b9/0x820 [ 675.759530] do_page_fault+0xf6/0x7a4 [ 675.763344] ? vmalloc_sync_all+0x30/0x30 [ 675.767503] ? error_entry+0x76/0xd0 [ 675.771230] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 675.776259] ? find_held_lock+0x36/0x1c0 [ 675.780339] ? trace_hardirqs_off_thunk+0x1a/0x1c 04:47:58 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244fff565, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 675.785195] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 675.790233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.795092] page_fault+0x1e/0x30 [ 675.798558] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 675.804193] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 675.823104] RSP: 0018:ffff88015db9f700 EFLAGS: 00010203 [ 675.828483] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 675.835883] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b86006a0 [ 675.843252] RBP: ffff88015db9f738 R08: ffffed00370c00d6 R09: ffffed00370c00d4 [ 675.850533] R10: ffffed00370c00d5 R11: 0000000000000003 R12: 0000000020014000 [ 675.857615] ISOFS: Unable to identify CD-ROM format. [ 675.857819] R13: 0000000020013ff4 R14: ffff8801b86006a0 R15: 00007ffffffff000 [ 675.857855] ? _copy_from_user+0x10d/0x150 [ 675.857885] ip_options_get_from_user+0x8d/0xf0 [ 675.857907] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 04:47:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 675.884293] ? ip_ra_control+0x640/0x640 [ 675.888376] ? find_held_lock+0x36/0x1c0 [ 675.892457] ? lock_downgrade+0x8f0/0x8f0 [ 675.896617] ? kasan_check_read+0x11/0x20 [ 675.900778] ? rcu_is_watching+0x8c/0x150 [ 675.904953] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 675.909642] ? __fget+0x4d5/0x740 [ 675.913111] ? ksys_dup3+0x690/0x690 [ 675.916848] ? lock_downgrade+0x8f0/0x8f0 [ 675.921036] ? kasan_check_read+0x11/0x20 [ 675.925194] ? do_raw_spin_unlock+0xa7/0x2f0 [ 675.929625] ? __fget_light+0x2f7/0x440 [ 675.933609] ? do_raw_spin_lock+0xc1/0x200 [ 675.937857] ? fget_raw+0x20/0x20 [ 675.941342] ? _raw_spin_unlock+0x22/0x30 [ 675.945506] ? kcov_ioctl+0x56/0x1f0 [ 675.949247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.954836] ip_setsockopt+0x4c/0x140 [ 675.958678] tcp_setsockopt+0x93/0xe0 [ 675.962527] sock_common_setsockopt+0x9a/0xe0 [ 675.967045] __sys_setsockopt+0x1c5/0x3b0 [ 675.971208] ? kernel_accept+0x310/0x310 [ 675.975282] ? lockdep_hardirqs_on+0x421/0x5c0 [ 675.979893] ? trace_hardirqs_on+0xbd/0x2c0 04:47:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 675.984239] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 675.989787] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.995162] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 676.000279] __x64_sys_setsockopt+0xbe/0x150 [ 676.004706] do_syscall_64+0x1b9/0x820 [ 676.008607] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.014006] ? syscall_return_slowpath+0x5e0/0x5e0 [ 676.018945] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 676.023976] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 676.029004] ? recalc_sigpending_tsk+0x180/0x180 [ 676.033807] ? kasan_check_write+0x14/0x20 [ 676.038067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.042929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.048141] RIP: 0033:0x457099 [ 676.051344] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 676.070743] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 676.078464] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 676.085744] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 676.093022] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 676.100311] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 676.107604] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 04:47:59 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc000a2a357000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:47:59 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 676.217045] ISOFS: Unable to identify CD-ROM format. [ 676.297293] ISOFS: Unable to identify CD-ROM format. 04:47:59 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4c00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:47:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af733c48c, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 676.418256] ISOFS: Unable to identify CD-ROM format. [ 676.454558] ISOFS: Unable to identify CD-ROM format. [ 676.543157] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 676.543157] [ 676.727037] ISOFS: Unable to identify CD-ROM format. 04:47:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:47:59 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f1195ca, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:47:59 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1b000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:47:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:47:59 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:47:59 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x624568a8b7, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 676.773080] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 676.773080] 04:47:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa00, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 676.871187] ISOFS: Unable to identify CD-ROM format. 04:48:00 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f8a98a7, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 676.902454] ISOFS: Unable to identify CD-ROM format. 04:48:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 676.979921] ISOFS: Unable to identify CD-ROM format. 04:48:00 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x83f5924562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:00 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3bdb324, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:00 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1d4, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 677.037719] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 677.095331] FAULT_FLAG_ALLOW_RETRY missing 30 [ 677.095526] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 677.100013] CPU: 0 PID: 23638 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 677.100030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.123926] Call Trace: [ 677.126536] dump_stack+0x1c9/0x2b4 [ 677.130199] ? dump_stack_print_info.cold.2+0x52/0x52 [ 677.135400] ? kasan_check_write+0x14/0x20 [ 677.139624] ? do_raw_spin_lock+0xc1/0x200 [ 677.143868] handle_userfault.cold.33+0x43/0x52 [ 677.148562] ? userfaultfd_ioctl+0x5420/0x5420 [ 677.153154] ? mark_held_locks+0x160/0x160 [ 677.157422] ? print_usage_bug+0xc0/0xc0 [ 677.161495] ? print_usage_bug+0xc0/0xc0 [ 677.165577] ? userfaultfd_ctx_put+0x810/0x810 [ 677.170188] ? __lock_acquire+0x7fc/0x5020 [ 677.174438] ? graph_lock+0x170/0x170 [ 677.178274] ? find_held_lock+0x36/0x1c0 [ 677.182350] ? lock_downgrade+0x8f0/0x8f0 [ 677.186524] ? kasan_check_read+0x11/0x20 [ 677.190683] ? do_raw_spin_unlock+0xa7/0x2f0 [ 677.195097] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 677.199716] ? kasan_check_write+0x14/0x20 [ 677.203964] ? do_raw_spin_lock+0xc1/0x200 [ 677.208219] __handle_mm_fault+0x389e/0x4350 [ 677.212648] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 677.217502] ? graph_lock+0x170/0x170 [ 677.221329] ? lock_downgrade+0x8f0/0x8f0 [ 677.225503] ? handle_mm_fault+0x8c4/0xc80 [ 677.229763] ? handle_mm_fault+0x8c4/0xc80 [ 677.234013] ? kasan_check_read+0x11/0x20 [ 677.238174] ? rcu_is_watching+0x8c/0x150 [ 677.242335] ? __do_page_fault+0x620/0xe50 [ 677.246597] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 677.251290] handle_mm_fault+0x53e/0xc80 [ 677.255395] ? __handle_mm_fault+0x4350/0x4350 [ 677.259998] ? find_vma+0x34/0x190 [ 677.263555] __do_page_fault+0x620/0xe50 [ 677.267631] ? mm_fault_error+0x380/0x380 [ 677.271785] ? ip_options_get_from_user+0x38/0xf0 [ 677.276638] ? graph_lock+0x170/0x170 [ 677.280452] ? __sys_setsockopt+0x1c5/0x3b0 [ 677.282084] ISOFS: Unable to identify CD-ROM format. [ 677.284783] ? __x64_sys_setsockopt+0xbe/0x150 [ 677.284800] ? do_syscall_64+0x1b9/0x820 [ 677.284822] do_page_fault+0xf6/0x7a4 [ 677.284841] ? vmalloc_sync_all+0x30/0x30 [ 677.284859] ? error_entry+0x76/0xd0 [ 677.284874] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 677.284888] ? find_held_lock+0x36/0x1c0 [ 677.284903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.284918] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 677.284942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.334063] page_fault+0x1e/0x30 [ 677.337533] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 677.343169] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 677.362087] RSP: 0018:ffff880165c47700 EFLAGS: 00010203 [ 677.367484] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 677.374769] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff88007b389620 [ 677.382049] RBP: ffff880165c47738 R08: ffffed000f6712c6 R09: ffffed000f6712c4 [ 677.389323] R10: ffffed000f6712c5 R11: 0000000000000003 R12: 0000000020014000 [ 677.396602] R13: 0000000020013ff4 R14: ffff88007b389620 R15: 00007ffffffff000 [ 677.403906] ? _copy_from_user+0x10d/0x150 [ 677.408162] ip_options_get_from_user+0x8d/0xf0 [ 677.412847] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 677.417910] ? ip_ra_control+0x640/0x640 [ 677.421995] ? find_held_lock+0x36/0x1c0 [ 677.426089] ? lock_downgrade+0x8f0/0x8f0 [ 677.430266] ? kasan_check_read+0x11/0x20 [ 677.434423] ? rcu_is_watching+0x8c/0x150 [ 677.438588] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 677.443279] ? __fget+0x4d5/0x740 [ 677.446753] ? ksys_dup3+0x690/0x690 [ 677.450491] ? lock_downgrade+0x8f0/0x8f0 [ 677.454661] ? kasan_check_read+0x11/0x20 [ 677.458823] ? do_raw_spin_unlock+0xa7/0x2f0 [ 677.463278] ? __fget_light+0x2f7/0x440 [ 677.467265] ? do_raw_spin_lock+0xc1/0x200 [ 677.471516] ? fget_raw+0x20/0x20 [ 677.474979] ? _raw_spin_unlock+0x22/0x30 [ 677.479144] ? kcov_ioctl+0x56/0x1f0 [ 677.482881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.488438] ip_setsockopt+0x4c/0x140 [ 677.492259] tcp_setsockopt+0x93/0xe0 04:48:00 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 677.496087] sock_common_setsockopt+0x9a/0xe0 [ 677.500599] __sys_setsockopt+0x1c5/0x3b0 [ 677.504766] ? kernel_accept+0x310/0x310 [ 677.508844] ? lockdep_hardirqs_on+0x421/0x5c0 [ 677.513477] ? trace_hardirqs_on+0xbd/0x2c0 [ 677.517802] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 677.523330] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.528691] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 677.533813] __x64_sys_setsockopt+0xbe/0x150 [ 677.538248] do_syscall_64+0x1b9/0x820 [ 677.542150] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 677.547522] ? syscall_return_slowpath+0x5e0/0x5e0 [ 677.552466] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 677.557494] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 677.562532] ? recalc_sigpending_tsk+0x180/0x180 [ 677.567293] ? kasan_check_write+0x14/0x20 [ 677.571545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.576402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.581579] RIP: 0033:0x457099 [ 677.584774] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 677.603678] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 677.611395] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 677.618660] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 677.625934] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 677.633196] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 677.640488] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 [ 677.697846] ISOFS: Unable to identify CD-ROM format. [ 677.711249] ISOFS: Unable to identify CD-ROM format. [ 677.814767] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 677.814767] 04:48:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:01 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb5b5e7f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:01 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:01 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x17000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:01 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb7a8684562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:01 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 677.965709] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 677.965709] 04:48:01 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 678.103160] ISOFS: Unable to identify CD-ROM format. [ 678.109440] ISOFS: Unable to identify CD-ROM format. [ 678.143934] ISOFS: Unable to identify CD-ROM format. 04:48:01 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:01 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:01 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:01 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6c, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x15, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:01 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 678.339876] ISOFS: Unable to identify CD-ROM format. [ 678.568777] ISOFS: Unable to identify CD-ROM format. [ 678.583113] ISOFS: Unable to identify CD-ROM format. [ 678.611489] ISOFS: Unable to identify CD-ROM format. 04:48:01 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xdc030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 678.661953] ISOFS: Unable to identify CD-ROM format. 04:48:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af94887c2, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 678.801886] ISOFS: Unable to identify CD-ROM format. [ 678.857927] ISOFS: Unable to identify CD-ROM format. [ 678.997636] FAULT_FLAG_ALLOW_RETRY missing 30 [ 679.002276] CPU: 1 PID: 23851 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 679.009568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.018935] Call Trace: [ 679.021547] dump_stack+0x1c9/0x2b4 [ 679.025205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.030418] ? kasan_check_write+0x14/0x20 [ 679.034676] ? do_raw_spin_lock+0xc1/0x200 [ 679.038936] handle_userfault.cold.33+0x43/0x52 [ 679.043641] ? userfaultfd_ioctl+0x5420/0x5420 [ 679.048250] ? mark_held_locks+0x160/0x160 [ 679.052532] ? print_usage_bug+0xc0/0xc0 [ 679.056620] ? print_usage_bug+0xc0/0xc0 [ 679.060705] ? userfaultfd_ctx_put+0x810/0x810 [ 679.065323] ? __lock_acquire+0x7fc/0x5020 [ 679.069586] ? graph_lock+0x170/0x170 [ 679.073514] ? find_held_lock+0x36/0x1c0 [ 679.077601] ? lock_downgrade+0x8f0/0x8f0 [ 679.081792] ? kasan_check_read+0x11/0x20 [ 679.085970] ? do_raw_spin_unlock+0xa7/0x2f0 [ 679.090406] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 679.095011] ? kasan_check_write+0x14/0x20 [ 679.099264] ? do_raw_spin_lock+0xc1/0x200 [ 679.103537] __handle_mm_fault+0x389e/0x4350 [ 679.107969] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 679.112827] ? graph_lock+0x170/0x170 [ 679.116667] ? lock_downgrade+0x8f0/0x8f0 [ 679.120837] ? handle_mm_fault+0x8c4/0xc80 [ 679.125095] ? handle_mm_fault+0x8c4/0xc80 [ 679.129366] ? kasan_check_read+0x11/0x20 [ 679.133540] ? rcu_is_watching+0x8c/0x150 [ 679.137712] ? __do_page_fault+0x620/0xe50 [ 679.141969] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 679.146666] handle_mm_fault+0x53e/0xc80 [ 679.150755] ? __handle_mm_fault+0x4350/0x4350 [ 679.155375] ? find_vma+0x34/0x190 [ 679.158946] __do_page_fault+0x620/0xe50 [ 679.163049] ? mm_fault_error+0x380/0x380 [ 679.167215] ? ip_options_get_from_user+0x38/0xf0 [ 679.172076] ? graph_lock+0x170/0x170 [ 679.175899] ? __sys_setsockopt+0x1c5/0x3b0 [ 679.180249] ? __x64_sys_setsockopt+0xbe/0x150 [ 679.184884] ? do_syscall_64+0x1b9/0x820 [ 679.188994] do_page_fault+0xf6/0x7a4 [ 679.192817] ? vmalloc_sync_all+0x30/0x30 [ 679.196982] ? error_entry+0x76/0xd0 [ 679.200713] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 679.205747] ? find_held_lock+0x36/0x1c0 [ 679.209825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.214716] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 679.219762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.224629] page_fault+0x1e/0x30 [ 679.228101] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 679.233735] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 679.252655] RSP: 0018:ffff88015fed7700 EFLAGS: 00010203 [ 679.258041] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 679.265325] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b8559120 [ 679.272658] RBP: ffff88015fed7738 R08: ffffed00370ab226 R09: ffffed00370ab224 [ 679.279940] R10: ffffed00370ab225 R11: 0000000000000003 R12: 0000000020014000 [ 679.287215] R13: 0000000020013ff4 R14: ffff8801b8559120 R15: 00007ffffffff000 [ 679.294522] ? _copy_from_user+0x10d/0x150 [ 679.298774] ip_options_get_from_user+0x8d/0xf0 [ 679.303490] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 679.308524] ? ip_ra_control+0x640/0x640 [ 679.312611] ? find_held_lock+0x36/0x1c0 [ 679.316692] ? lock_downgrade+0x8f0/0x8f0 [ 679.320875] ? kasan_check_read+0x11/0x20 [ 679.325062] ? rcu_is_watching+0x8c/0x150 [ 679.329220] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 679.333921] ? __fget+0x4d5/0x740 [ 679.337409] ? ksys_dup3+0x690/0x690 [ 679.341151] ? lock_downgrade+0x8f0/0x8f0 [ 679.345317] ? kasan_check_read+0x11/0x20 [ 679.349508] ? do_raw_spin_unlock+0xa7/0x2f0 [ 679.353943] ? __fget_light+0x2f7/0x440 [ 679.357932] ? do_raw_spin_lock+0xc1/0x200 [ 679.362204] ? fget_raw+0x20/0x20 [ 679.365675] ? _raw_spin_unlock+0x22/0x30 [ 679.369844] ? kcov_ioctl+0x56/0x1f0 [ 679.373582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.379141] ip_setsockopt+0x4c/0x140 [ 679.382964] tcp_setsockopt+0x93/0xe0 [ 679.386786] sock_common_setsockopt+0x9a/0xe0 [ 679.391300] __sys_setsockopt+0x1c5/0x3b0 [ 679.395465] ? kernel_accept+0x310/0x310 [ 679.399543] ? lockdep_hardirqs_on+0x421/0x5c0 [ 679.404139] ? trace_hardirqs_on+0xbd/0x2c0 [ 679.408476] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 679.414029] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.419405] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 679.424533] __x64_sys_setsockopt+0xbe/0x150 [ 679.428961] do_syscall_64+0x1b9/0x820 [ 679.432862] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 679.438253] ? syscall_return_slowpath+0x5e0/0x5e0 [ 679.443203] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 679.448238] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 679.453274] ? recalc_sigpending_tsk+0x180/0x180 [ 679.458047] ? kasan_check_write+0x14/0x20 [ 679.462300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.467177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.472408] RIP: 0033:0x457099 [ 679.475615] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 679.494531] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 679.502268] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 679.509557] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 679.516842] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 679.524133] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 679.531412] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 04:48:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:02 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x15, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:02 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:02 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:02 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x624464e2df, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:02 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3ad3046, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:02 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x74000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af4adfce5, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 679.752126] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 679.752126] [ 679.788016] ISOFS: Unable to identify CD-ROM format. [ 679.812950] ISOFS: Unable to identify CD-ROM format. 04:48:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af442b6b9, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 679.850374] ISOFS: Unable to identify CD-ROM format. [ 679.868101] ISOFS: Unable to identify CD-ROM format. [ 679.872402] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 679.872402] 04:48:03 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 679.979574] ISOFS: Unable to identify CD-ROM format. 04:48:03 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfffffffd, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:03 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1e00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:03 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:03 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:03 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 680.096640] ISOFS: Unable to identify CD-ROM format. [ 680.119810] FAULT_FLAG_ALLOW_RETRY missing 30 [ 680.124459] CPU: 1 PID: 23972 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 680.131662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.138827] ISOFS: Unable to identify CD-ROM format. [ 680.141035] Call Trace: [ 680.141090] dump_stack+0x1c9/0x2b4 [ 680.141116] ? dump_stack_print_info.cold.2+0x52/0x52 [ 680.141138] ? kasan_check_write+0x14/0x20 [ 680.141164] ? do_raw_spin_lock+0xc1/0x200 [ 680.166168] handle_userfault.cold.33+0x43/0x52 [ 680.170862] ? userfaultfd_ioctl+0x5420/0x5420 [ 680.175466] ? mark_held_locks+0x160/0x160 [ 680.179711] ? print_usage_bug+0xc0/0xc0 [ 680.183778] ? print_usage_bug+0xc0/0xc0 [ 680.187846] ? userfaultfd_ctx_put+0x810/0x810 [ 680.192455] ? __lock_acquire+0x7fc/0x5020 [ 680.196693] ? graph_lock+0x170/0x170 [ 680.200509] ? find_held_lock+0x36/0x1c0 [ 680.204584] ? lock_downgrade+0x8f0/0x8f0 [ 680.208749] ? kasan_check_read+0x11/0x20 [ 680.212915] ? do_raw_spin_unlock+0xa7/0x2f0 [ 680.217337] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 680.221936] ? kasan_check_write+0x14/0x20 [ 680.226173] ? do_raw_spin_lock+0xc1/0x200 [ 680.230428] __handle_mm_fault+0x389e/0x4350 [ 680.234849] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 680.239693] ? graph_lock+0x170/0x170 [ 680.243509] ? lock_downgrade+0x8f0/0x8f0 [ 680.247655] ? handle_mm_fault+0x8c4/0xc80 [ 680.251896] ? handle_mm_fault+0x8c4/0xc80 [ 680.256140] ? kasan_check_read+0x11/0x20 [ 680.260291] ? rcu_is_watching+0x8c/0x150 [ 680.264441] ? __do_page_fault+0x620/0xe50 [ 680.268677] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 680.273369] handle_mm_fault+0x53e/0xc80 [ 680.277437] ? __handle_mm_fault+0x4350/0x4350 [ 680.282023] ? find_vma+0x34/0x190 [ 680.285574] __do_page_fault+0x620/0xe50 [ 680.289647] ? mm_fault_error+0x380/0x380 [ 680.293795] ? ip_options_get_from_user+0x38/0xf0 [ 680.298643] ? graph_lock+0x170/0x170 [ 680.302460] ? __sys_setsockopt+0x1c5/0x3b0 [ 680.306784] ? __x64_sys_setsockopt+0xbe/0x150 [ 680.311377] ? do_syscall_64+0x1b9/0x820 [ 680.315449] do_page_fault+0xf6/0x7a4 [ 680.319254] ? vmalloc_sync_all+0x30/0x30 [ 680.323405] ? error_entry+0x76/0xd0 [ 680.327122] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 680.332142] ? find_held_lock+0x36/0x1c0 [ 680.336205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.341054] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 680.346088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.350947] page_fault+0x1e/0x30 [ 680.354404] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 680.360068] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 680.379005] RSP: 0018:ffff88004b567700 EFLAGS: 00010203 [ 680.384379] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 680.391647] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801bd1338a0 [ 680.398918] RBP: ffff88004b567738 R08: ffffed0037a26716 R09: ffffed0037a26714 [ 680.406185] R10: ffffed0037a26715 R11: 0000000000000003 R12: 0000000020014000 [ 680.413456] R13: 0000000020013ff4 R14: ffff8801bd1338a0 R15: 00007ffffffff000 [ 680.420766] ? _copy_from_user+0x10d/0x150 [ 680.425006] ip_options_get_from_user+0x8d/0xf0 [ 680.429712] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 680.434730] ? ip_ra_control+0x640/0x640 [ 680.438857] ? find_held_lock+0x36/0x1c0 [ 680.442950] ? lock_downgrade+0x8f0/0x8f0 [ 680.447104] ? kasan_check_read+0x11/0x20 [ 680.451251] ? rcu_is_watching+0x8c/0x150 [ 680.455401] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 680.460082] ? __fget+0x4d5/0x740 [ 680.463546] ? ksys_dup3+0x690/0x690 [ 680.467273] ? lock_downgrade+0x8f0/0x8f0 [ 680.471427] ? kasan_check_read+0x11/0x20 [ 680.475577] ? do_raw_spin_unlock+0xa7/0x2f0 [ 680.479994] ? __fget_light+0x2f7/0x440 [ 680.483972] ? do_raw_spin_lock+0xc1/0x200 [ 680.488212] ? fget_raw+0x20/0x20 [ 680.491672] ? _raw_spin_unlock+0x22/0x30 [ 680.495837] ? kcov_ioctl+0x56/0x1f0 [ 680.499560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.505129] ip_setsockopt+0x4c/0x140 [ 680.508943] tcp_setsockopt+0x93/0xe0 [ 680.512755] sock_common_setsockopt+0x9a/0xe0 [ 680.517259] __sys_setsockopt+0x1c5/0x3b0 [ 680.521438] ? kernel_accept+0x310/0x310 [ 680.525506] ? lockdep_hardirqs_on+0x421/0x5c0 [ 680.530094] ? trace_hardirqs_on+0xbd/0x2c0 [ 680.534429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 680.539971] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.545337] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 680.550457] __x64_sys_setsockopt+0xbe/0x150 [ 680.554908] do_syscall_64+0x1b9/0x820 [ 680.558797] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.564180] ? syscall_return_slowpath+0x5e0/0x5e0 [ 680.569118] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 680.574138] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 680.579158] ? recalc_sigpending_tsk+0x180/0x180 [ 680.583921] ? kasan_check_write+0x14/0x20 [ 680.588166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.593020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.598222] RIP: 0033:0x457099 [ 680.601427] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 680.620345] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 680.628076] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 680.635359] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 680.642656] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 680.649927] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 680.657193] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 [ 680.783336] ISOFS: Unable to identify CD-ROM format. [ 680.786820] ISOFS: Unable to identify CD-ROM format. 04:48:03 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:04 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f52833d, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:04 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:04 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1400000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 681.022023] ISOFS: Unable to identify CD-ROM format. [ 681.091747] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:04 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1c000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 681.181719] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8000000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 681.305978] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 681.372469] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1361754562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 681.430726] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3110d0a257000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:04 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3cca1e5056000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:04 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xd401, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 681.633504] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 681.716696] ISOFS: Unable to identify CD-ROM format. 04:48:04 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4169954562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 681.799274] ISOFS: Unable to identify CD-ROM format. [ 681.949075] ISOFS: Unable to identify CD-ROM format. 04:48:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xff0f000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:05 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3f4, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:05 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:05 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xae83a84562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 682.087255] ISOFS: Unable to identify CD-ROM format. [ 682.176701] ISOFS: Unable to identify CD-ROM format. [ 682.205832] ISOFS: Unable to identify CD-ROM format. 04:48:05 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:05 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1f000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 682.294459] ISOFS: Unable to identify CD-ROM format. 04:48:05 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1a000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:05 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc00, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 682.469977] ISOFS: Unable to identify CD-ROM format. [ 682.481533] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 682.481533] 04:48:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf5ffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 682.537745] ISOFS: Unable to identify CD-ROM format. [ 682.571948] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 682.571948] [ 682.634576] ISOFS: Unable to identify CD-ROM format. [ 682.660980] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 682.733679] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 04:48:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:06 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x593fd84f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:06 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3a1d3d3, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:06 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:06 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x624541e115, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:06 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x286, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 683.065909] ISOFS: Unable to identify CD-ROM format. 04:48:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 683.097611] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 683.097611] [ 683.099903] ISOFS: Unable to identify CD-ROM format. [ 683.145714] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 683.145714] [ 683.174078] ISOFS: Unable to identify CD-ROM format. 04:48:06 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x22, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:06 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe879034f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:06 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3ad8b45, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:06 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:06 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3f6, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 683.411262] ISOFS: Unable to identify CD-ROM format. [ 683.478962] ISOFS: Unable to identify CD-ROM format. [ 683.503889] ISOFS: Unable to identify CD-ROM format. 04:48:06 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1a00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 683.637942] ISOFS: Unable to identify CD-ROM format. [ 683.687169] ISOFS: Unable to identify CD-ROM format. [ 683.701799] ISOFS: Unable to identify CD-ROM format. 04:48:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:07 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a36817ca, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:07 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:07 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x12000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:07 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7a000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:07 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe53d764f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 684.087441] ISOFS: Unable to identify CD-ROM format. [ 684.087664] ISOFS: Unable to identify CD-ROM format. [ 684.157661] ISOFS: Unable to identify CD-ROM format. [ 684.170011] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 684.170011] 04:48:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:07 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:07 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f1c28db, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:07 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1c00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 684.349556] ISOFS: Unable to identify CD-ROM format. [ 684.400301] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 684.400301] 04:48:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa5e01bf85a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 684.499302] ISOFS: Unable to identify CD-ROM format. [ 684.555776] ISOFS: Unable to identify CD-ROM format. [ 684.589091] ISOFS: Unable to identify CD-ROM format. 04:48:07 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7a00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:07 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 684.838951] ISOFS: Unable to identify CD-ROM format. [ 684.848803] ISOFS: Unable to identify CD-ROM format. [ 684.901329] ISOFS: Unable to identify CD-ROM format. 04:48:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:08 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f43fee8, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:08 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:08 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:08 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffff1f0000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:08 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfffffff6, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 685.061291] ISOFS: Unable to identify CD-ROM format. [ 685.081969] ISOFS: Unable to identify CD-ROM format. [ 685.134956] ISOFS: Unable to identify CD-ROM format. 04:48:08 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 685.219823] ISOFS: Unable to identify CD-ROM format. 04:48:08 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x19000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:08 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:08 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 685.359955] ISOFS: Unable to identify CD-ROM format. [ 685.411648] ISOFS: Unable to identify CD-ROM format. 04:48:08 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x97ffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd59b7cf35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 685.499026] ISOFS: Unable to identify CD-ROM format. [ 685.607805] ISOFS: Unable to identify CD-ROM format. [ 685.704135] ISOFS: Unable to identify CD-ROM format. [ 685.757079] ISOFS: Unable to identify CD-ROM format. 04:48:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:09 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2200, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:09 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:09 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2300, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1100, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:09 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:09 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf8e8954f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:09 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 686.109391] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 686.148081] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 686.173716] ISOFS: Unable to identify CD-ROM format. 04:48:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af64c887b, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:09 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:09 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3e9bb7d, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 686.194716] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 686.194758] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 686.226074] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 686.226074] 04:48:09 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f66edfd, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:09 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:09 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 686.339099] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 686.339099] [ 686.405580] ISOFS: Unable to identify CD-ROM format. 04:48:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9680a9f35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 686.477817] ISOFS: Unable to identify CD-ROM format. [ 686.486585] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 04:48:09 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xa00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 686.555502] ISOFS: Unable to identify CD-ROM format. [ 686.564509] ISOFS: Unable to identify CD-ROM format. [ 686.920949] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 686.920949] [ 686.950697] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 686.950697] 04:48:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:10 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f248596, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:10 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2100, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4e0d08f95a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:10 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xfdd69aa357000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:10 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:10 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 687.067499] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 687.101486] ISOFS: Unable to identify CD-ROM format. 04:48:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:10 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244b535aa, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:10 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xef2a7ca357000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 687.306874] ISOFS: Unable to identify CD-ROM format. 04:48:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 687.364500] ISOFS: Unable to identify CD-ROM format. 04:48:10 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8306000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:10 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 687.493839] ISOFS: Unable to identify CD-ROM format. [ 687.496113] ISOFS: Unable to identify CD-ROM format. [ 687.600258] ISOFS: Unable to identify CD-ROM format. 04:48:10 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244b2902d, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:10 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2220b64e56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:10 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x500, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:11 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8cffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 687.861481] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 687.935062] ISOFS: Unable to identify CD-ROM format. [ 687.941152] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a33f97fd, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8000000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:11 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf70fc64f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af79ab466, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 688.128445] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a34fcc49, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 688.240425] ISOFS: Unable to identify CD-ROM format. [ 688.281443] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x60000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1300000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:11 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 688.368687] ISOFS: Unable to identify CD-ROM format. [ 688.379932] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 688.460835] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af6c2e502, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:11 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 688.510941] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1300, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xfe7c9e4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 688.632317] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 688.632317] [ 688.696113] ISOFS: Unable to identify CD-ROM format. 04:48:11 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 688.731475] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 04:48:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 688.777016] ISOFS: Unable to identify CD-ROM format. [ 688.786581] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue 04:48:11 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 688.966803] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 688.996856] ISOFS: Unable to identify CD-ROM format. 04:48:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x64cc7df65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:12 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7400000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:12 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:12 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:12 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 689.188050] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32 [ 689.234896] ISOFS: Unable to identify CD-ROM format. 04:48:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564eb62022, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:12 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x18000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8cc433f75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 689.345619] ISOFS: Unable to identify CD-ROM format. [ 689.354249] ISOFS: Unable to identify CD-ROM format. 04:48:12 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62457972a3, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:12 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3cab9e9, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 689.536838] ISOFS: Unable to identify CD-ROM format. [ 689.562756] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 689.562756] [ 689.593146] ISOFS: Unable to identify CD-ROM format. 04:48:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5650301f9a, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:12 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 689.704000] ISOFS: Unable to identify CD-ROM format. [ 689.704305] ISOFS: Unable to identify CD-ROM format. 04:48:12 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a308a4df, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 689.773950] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 689.899336] ISOFS: Unable to identify CD-ROM format. [ 689.910955] ISOFS: Unable to identify CD-ROM format. [ 689.960597] ISOFS: Unable to identify CD-ROM format. 04:48:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:13 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62449be689, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:13 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:13 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4925cef25a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:13 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2750084f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:13 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3741d9c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 690.225058] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 690.225058] [ 690.277801] ISOFS: Unable to identify CD-ROM format. [ 690.323472] ISOFS: Unable to identify CD-ROM format. 04:48:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 690.460933] ISOFS: Unable to identify CD-ROM format. 04:48:13 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x12000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:13 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6c315c4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:13 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x24b3bda357000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 690.494585] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 690.521761] ISOFS: Unable to identify CD-ROM format. 04:48:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:13 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 690.718941] ISOFS: Unable to identify CD-ROM format. 04:48:13 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x600, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:13 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:13 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 690.848931] ISOFS: Unable to identify CD-ROM format. [ 690.871044] ISOFS: Unable to identify CD-ROM format. [ 690.967706] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 690.967706] [ 691.023254] ISOFS: Unable to identify CD-ROM format. [ 691.031156] ISOFS: Unable to identify CD-ROM format. [ 691.136653] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 691.136653] 04:48:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:14 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:14 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:14 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:14 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x19, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:14 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:14 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:14 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1fffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:14 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 691.360470] ISOFS: Unable to identify CD-ROM format. [ 691.361609] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 691.443063] ISOFS: Unable to identify CD-ROM format. 04:48:14 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af2ce2549, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:14 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3126bf6, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 691.508881] ISOFS: Unable to identify CD-ROM format. 04:48:14 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x20000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 691.537774] ISOFS: Unable to identify CD-ROM format. 04:48:14 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:14 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1100, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:14 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 691.680254] ISOFS: Unable to identify CD-ROM format. [ 691.747757] ISOFS: Unable to identify CD-ROM format. 04:48:14 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 691.768735] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 691.768735] [ 691.811329] ISOFS: Unable to identify CD-ROM format. [ 691.825791] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 691.825791] [ 691.933336] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 691.989571] ISOFS: Unable to identify CD-ROM format. 04:48:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:15 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57a3f1e105, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:15 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af301b92e, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:15 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x12, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:15 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:15 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffff1f00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:15 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 692.363449] ISOFS: Unable to identify CD-ROM format. [ 692.371319] ISOFS: Unable to identify CD-ROM format. 04:48:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 692.407737] ISOFS: Unable to identify CD-ROM format. 04:48:15 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:15 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:15 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x700, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 692.590801] ISOFS: Unable to identify CD-ROM format. [ 692.646500] ISOFS: Unable to identify CD-ROM format. [ 692.716967] ISOFS: Unable to identify CD-ROM format. [ 692.726844] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 692.726844] 04:48:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:15 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffffeb, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 692.775688] ISOFS: Unable to identify CD-ROM format. 04:48:15 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:16 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:16 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 692.848017] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 692.949774] ISOFS: Unable to identify CD-ROM format. [ 693.027792] ISOFS: Unable to identify CD-ROM format. [ 693.049973] ISOFS: Unable to identify CD-ROM format. [ 693.130054] ISOFS: Unable to identify CD-ROM format. 04:48:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:16 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1d00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:16 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xc600, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:16 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x600, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:16 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5959374f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:16 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x23, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:16 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 693.374735] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 693.405453] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 693.405453] [ 693.424906] ISOFS: Unable to identify CD-ROM format. 04:48:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 693.483321] ISOFS: Unable to identify CD-ROM format. 04:48:16 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244f238a1, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:16 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af6ce414d, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 693.526536] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 693.526536] [ 693.551515] ISOFS: Unable to identify CD-ROM format. [ 693.570410] ISOFS: Unable to identify CD-ROM format. 04:48:16 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xeef33b5056000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 693.700801] ISOFS: Unable to identify CD-ROM format. 04:48:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:16 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x12000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 693.806729] ISOFS: Unable to identify CD-ROM format. [ 693.851603] ISOFS: Unable to identify CD-ROM format. [ 693.858902] ISOFS: Unable to identify CD-ROM format. 04:48:17 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1e2ac, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 694.081075] ISOFS: Unable to identify CD-ROM format. 04:48:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:17 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa8ce0af65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:17 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:17 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6f41445056000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:17 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7beba44462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:17 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:17 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3fe, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:17 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x900, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:17 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 694.439271] ISOFS: Unable to identify CD-ROM format. [ 694.506354] ISOFS: Unable to identify CD-ROM format. [ 694.588659] ISOFS: Unable to identify CD-ROM format. [ 694.621895] FAULT_FLAG_ALLOW_RETRY missing 30 [ 694.626571] CPU: 0 PID: 25887 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 694.633771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.643131] Call Trace: [ 694.645748] dump_stack+0x1c9/0x2b4 [ 694.649422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 694.654642] ? kasan_check_write+0x14/0x20 [ 694.658899] ? do_raw_spin_lock+0xc1/0x200 [ 694.663158] handle_userfault.cold.33+0x43/0x52 [ 694.667861] ? userfaultfd_ioctl+0x5420/0x5420 [ 694.672470] ? mark_held_locks+0x160/0x160 [ 694.676722] ? __lock_is_held+0xb5/0x140 [ 694.680805] ? update_curr+0x344/0xba0 [ 694.684712] ? print_usage_bug+0xc0/0xc0 [ 694.688796] ? print_usage_bug+0xc0/0xc0 [ 694.692882] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 694.698271] ? userfaultfd_ctx_put+0x810/0x810 [ 694.702894] ? __lock_acquire+0x7fc/0x5020 [ 694.707148] ? graph_lock+0x170/0x170 [ 694.710978] ? find_held_lock+0x36/0x1c0 [ 694.715065] ? lock_downgrade+0x8f0/0x8f0 [ 694.719241] ? kasan_check_read+0x11/0x20 [ 694.723416] ? do_raw_spin_unlock+0xa7/0x2f0 [ 694.727848] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 694.732453] ? kasan_check_write+0x14/0x20 [ 694.735919] ISOFS: Unable to identify CD-ROM format. [ 694.736709] ? do_raw_spin_lock+0xc1/0x200 [ 694.736739] __handle_mm_fault+0x389e/0x4350 [ 694.736768] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 694.736784] ? graph_lock+0x170/0x170 [ 694.736821] ? lock_downgrade+0x8f0/0x8f0 [ 694.763330] ? handle_mm_fault+0x8c4/0xc80 [ 694.767596] ? handle_mm_fault+0x8c4/0xc80 04:48:17 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 694.771852] ? kasan_check_read+0x11/0x20 [ 694.776020] ? rcu_is_watching+0x8c/0x150 [ 694.780181] ? __do_page_fault+0x620/0xe50 [ 694.784434] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 694.789129] handle_mm_fault+0x53e/0xc80 [ 694.793207] ? __handle_mm_fault+0x4350/0x4350 [ 694.797809] ? find_vma+0x34/0x190 [ 694.801397] __do_page_fault+0x620/0xe50 [ 694.805483] ? mm_fault_error+0x380/0x380 [ 694.809639] ? ip_options_get_from_user+0x38/0xf0 [ 694.814500] ? graph_lock+0x170/0x170 [ 694.818320] ? __sys_setsockopt+0x1c5/0x3b0 04:48:17 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3f49927, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 694.822689] ? __x64_sys_setsockopt+0xbe/0x150 [ 694.827284] ? do_syscall_64+0x1b9/0x820 [ 694.831390] do_page_fault+0xf6/0x7a4 [ 694.835207] ? vmalloc_sync_all+0x30/0x30 [ 694.839394] ? error_entry+0x76/0xd0 [ 694.843125] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 694.848148] ? find_held_lock+0x36/0x1c0 [ 694.852215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.857066] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 694.862096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.866952] page_fault+0x1e/0x30 [ 694.870412] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 694.876042] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 694.894945] RSP: 0018:ffff88003fb1f700 EFLAGS: 00010203 [ 694.900315] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 694.907584] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d9262c20 [ 694.914860] RBP: ffff88003fb1f738 R08: ffffed003b24c586 R09: ffffed003b24c584 [ 694.922131] R10: ffffed003b24c585 R11: 0000000000000003 R12: 0000000020014000 [ 694.929401] R13: 0000000020013ff4 R14: ffff8801d9262c20 R15: 00007ffffffff000 [ 694.936728] ? _copy_from_user+0x10d/0x150 [ 694.940969] ip_options_get_from_user+0x8d/0xf0 [ 694.945648] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 694.951183] ? ip_ra_control+0x640/0x640 [ 694.955263] ? find_held_lock+0x36/0x1c0 [ 694.959337] ? lock_downgrade+0x8f0/0x8f0 [ 694.963512] ? kasan_check_read+0x11/0x20 [ 694.967665] ? rcu_is_watching+0x8c/0x150 [ 694.971816] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 694.976498] ? __fget+0x4d5/0x740 [ 694.979964] ? ksys_dup3+0x690/0x690 [ 694.983692] ? lock_downgrade+0x8f0/0x8f0 [ 694.987851] ? kasan_check_read+0x11/0x20 [ 694.992002] ? __lock_is_held+0xb5/0x140 [ 694.996067] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 695.000745] ? __fget_light+0x2f7/0x440 [ 695.004725] ? fget_raw+0x20/0x20 [ 695.008190] ? get_unused_fd_flags+0x1a0/0x1a0 [ 695.012784] ip_setsockopt+0x4c/0x140 [ 695.016597] tcp_setsockopt+0x93/0xe0 [ 695.020416] sock_common_setsockopt+0x9a/0xe0 [ 695.024919] __sys_setsockopt+0x1c5/0x3b0 [ 695.029073] ? kernel_accept+0x310/0x310 [ 695.033139] ? lockdep_hardirqs_on+0x421/0x5c0 [ 695.037728] ? trace_hardirqs_on+0xbd/0x2c0 [ 695.042057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 695.047601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.052970] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 695.058088] __x64_sys_setsockopt+0xbe/0x150 [ 695.062510] do_syscall_64+0x1b9/0x820 [ 695.066409] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 695.071786] ? syscall_return_slowpath+0x5e0/0x5e0 [ 695.076724] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 695.081747] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 695.086770] ? recalc_sigpending_tsk+0x180/0x180 [ 695.091535] ? kasan_check_write+0x14/0x20 [ 695.095781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.100635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.105826] RIP: 0033:0x457099 04:48:18 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:18 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 695.109030] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 695.127937] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 695.135650] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 695.142922] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 695.150192] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 695.157465] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 695.164740] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:18 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 695.254526] ISOFS: Unable to identify CD-ROM format. 04:48:18 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xbac2fd4e56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 695.357768] ISOFS: Unable to identify CD-ROM format. 04:48:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1200000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 695.488590] ISOFS: Unable to identify CD-ROM format. 04:48:18 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1c, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 695.514935] ISOFS: Unable to identify CD-ROM format. 04:48:18 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4800, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:18 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 695.785842] ISOFS: Unable to identify CD-ROM format. [ 695.806446] FAULT_FLAG_ALLOW_RETRY missing 30 [ 695.811110] CPU: 0 PID: 25963 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 695.818310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.827668] Call Trace: [ 695.830281] dump_stack+0x1c9/0x2b4 [ 695.833947] ? dump_stack_print_info.cold.2+0x52/0x52 [ 695.839159] ? kasan_check_write+0x14/0x20 [ 695.843421] ? do_raw_spin_lock+0xc1/0x200 [ 695.847690] handle_userfault.cold.33+0x43/0x52 [ 695.852407] ? userfaultfd_ioctl+0x5420/0x5420 [ 695.857036] ? mark_held_locks+0x160/0x160 [ 695.861289] ? __lock_is_held+0xb5/0x140 [ 695.865405] ? print_usage_bug+0xc0/0xc0 [ 695.869495] ? print_usage_bug+0xc0/0xc0 [ 695.873574] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 695.878964] ? userfaultfd_ctx_put+0x810/0x810 [ 695.883575] ? __lock_acquire+0x7fc/0x5020 [ 695.887832] ? graph_lock+0x170/0x170 [ 695.891673] ? find_held_lock+0x36/0x1c0 [ 695.895765] ? lock_downgrade+0x8f0/0x8f0 [ 695.899923] ? kasan_check_read+0x11/0x20 [ 695.904084] ? do_raw_spin_unlock+0xa7/0x2f0 [ 695.908485] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 695.913084] ? kasan_check_write+0x14/0x20 [ 695.917316] ? do_raw_spin_lock+0xc1/0x200 [ 695.921561] __handle_mm_fault+0x389e/0x4350 [ 695.926001] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 695.930850] ? graph_lock+0x170/0x170 [ 695.934674] ? lock_downgrade+0x8f0/0x8f0 [ 695.938846] ? handle_mm_fault+0x8c4/0xc80 [ 695.943093] ? handle_mm_fault+0x8c4/0xc80 [ 695.947336] ? kasan_check_read+0x11/0x20 [ 695.951491] ? rcu_is_watching+0x8c/0x150 [ 695.955645] ? __do_page_fault+0x620/0xe50 [ 695.959899] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 695.964598] handle_mm_fault+0x53e/0xc80 [ 695.968696] ? __handle_mm_fault+0x4350/0x4350 [ 695.973294] ? find_vma+0x34/0x190 [ 695.976866] __do_page_fault+0x620/0xe50 [ 695.980955] ? mm_fault_error+0x380/0x380 [ 695.985104] ? ip_options_get_from_user+0x38/0xf0 [ 695.989954] ? graph_lock+0x170/0x170 [ 695.993771] ? __sys_setsockopt+0x1c5/0x3b0 [ 695.998094] ? __x64_sys_setsockopt+0xbe/0x150 [ 696.002664] ? do_syscall_64+0x1b9/0x820 [ 696.006725] do_page_fault+0xf6/0x7a4 [ 696.010546] ? vmalloc_sync_all+0x30/0x30 [ 696.014699] ? error_entry+0x76/0xd0 [ 696.018417] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 696.023444] ? find_held_lock+0x36/0x1c0 [ 696.027513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.032350] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 696.037401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.042252] page_fault+0x1e/0x30 [ 696.045706] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 696.051328] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 696.070491] RSP: 0018:ffff88016997f700 EFLAGS: 00010203 [ 696.075857] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 696.083116] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801c971bba0 [ 696.090390] RBP: ffff88016997f738 R08: ffffed00392e3776 R09: ffffed00392e3774 [ 696.097659] R10: ffffed00392e3775 R11: 0000000000000003 R12: 0000000020014000 [ 696.104934] R13: 0000000020013ff4 R14: ffff8801c971bba0 R15: 00007ffffffff000 [ 696.112234] ? _copy_from_user+0x10d/0x150 [ 696.116487] ip_options_get_from_user+0x8d/0xf0 [ 696.121187] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 696.126221] ? ip_ra_control+0x640/0x640 [ 696.130294] ? find_held_lock+0x36/0x1c0 [ 696.134349] ? lock_downgrade+0x8f0/0x8f0 [ 696.138496] ? kasan_check_read+0x11/0x20 [ 696.142652] ? rcu_is_watching+0x8c/0x150 [ 696.146815] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 696.151510] ? __fget+0x4d5/0x740 [ 696.154980] ? ksys_dup3+0x690/0x690 [ 696.158728] ? lock_downgrade+0x8f0/0x8f0 [ 696.162889] ? kasan_check_read+0x11/0x20 [ 696.167047] ? __lock_is_held+0xb5/0x140 [ 696.171119] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 696.175787] ? __fget_light+0x2f7/0x440 [ 696.179760] ? fget_raw+0x20/0x20 [ 696.183209] ? get_unused_fd_flags+0x1a0/0x1a0 [ 696.187797] ip_setsockopt+0x4c/0x140 [ 696.191592] tcp_setsockopt+0x93/0xe0 [ 696.195407] sock_common_setsockopt+0x9a/0xe0 [ 696.199904] __sys_setsockopt+0x1c5/0x3b0 [ 696.204053] ? kernel_accept+0x310/0x310 [ 696.208113] ? lockdep_hardirqs_on+0x421/0x5c0 [ 696.212700] ? trace_hardirqs_on+0xbd/0x2c0 [ 696.217029] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 696.222566] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.227940] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 696.233076] __x64_sys_setsockopt+0xbe/0x150 [ 696.237486] do_syscall_64+0x1b9/0x820 [ 696.241379] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 696.246744] ? syscall_return_slowpath+0x5e0/0x5e0 [ 696.251667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.256540] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 696.261575] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 696.266600] ? prepare_exit_to_usermode+0x291/0x3b0 [ 696.271631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.276483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.281666] RIP: 0033:0x457099 [ 696.284861] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:48:19 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x65102d4562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f4651bd, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 696.303753] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 696.311469] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 696.318772] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 696.326057] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 696.333330] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 696.340620] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 696.349307] ISOFS: Unable to identify CD-ROM format. [ 696.465834] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 696.465834] [ 696.497900] ISOFS: Unable to identify CD-ROM format. 04:48:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564fcb32b5, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x316c9af75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 696.542547] ISOFS: Unable to identify CD-ROM format. 04:48:19 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:19 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 696.605424] ISOFS: Unable to identify CD-ROM format. 04:48:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564fa56a18, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe8fe434f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:19 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 696.820964] ISOFS: Unable to identify CD-ROM format. 04:48:20 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x10000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:20 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 696.974650] ISOFS: Unable to identify CD-ROM format. [ 697.007648] FAULT_FLAG_ALLOW_RETRY missing 30 [ 697.012268] CPU: 1 PID: 26059 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 697.019467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.028824] Call Trace: [ 697.031452] dump_stack+0x1c9/0x2b4 [ 697.035110] ? dump_stack_print_info.cold.2+0x52/0x52 [ 697.040326] ? kasan_check_write+0x14/0x20 [ 697.044584] ? do_raw_spin_lock+0xc1/0x200 [ 697.048849] handle_userfault.cold.33+0x43/0x52 [ 697.053556] ? userfaultfd_ioctl+0x5420/0x5420 [ 697.058167] ? mark_held_locks+0x160/0x160 [ 697.062427] ? __lock_is_held+0xb5/0x140 [ 697.066510] ? update_curr+0x344/0xba0 [ 697.070430] ? print_usage_bug+0xc0/0xc0 [ 697.074514] ? print_usage_bug+0xc0/0xc0 [ 697.078598] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 697.082885] ISOFS: Unable to identify CD-ROM format. [ 697.083982] ? userfaultfd_ctx_put+0x810/0x810 [ 697.084017] ? __lock_acquire+0x7fc/0x5020 [ 697.097917] ? graph_lock+0x170/0x170 [ 697.101746] ? find_held_lock+0x36/0x1c0 [ 697.105854] ? lock_downgrade+0x8f0/0x8f0 [ 697.110020] ? kasan_check_read+0x11/0x20 [ 697.114175] ? do_raw_spin_unlock+0xa7/0x2f0 [ 697.118610] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 697.123233] ? kasan_check_write+0x14/0x20 [ 697.127479] ? do_raw_spin_lock+0xc1/0x200 [ 697.131722] __handle_mm_fault+0x389e/0x4350 [ 697.136122] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 697.140964] ? graph_lock+0x170/0x170 [ 697.144761] ? lock_downgrade+0x8f0/0x8f0 [ 697.148926] ? handle_mm_fault+0x8c4/0xc80 [ 697.153170] ? handle_mm_fault+0x8c4/0xc80 [ 697.157420] ? kasan_check_read+0x11/0x20 [ 697.161580] ? rcu_is_watching+0x8c/0x150 [ 697.165741] ? __do_page_fault+0x620/0xe50 [ 697.170000] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 697.174687] handle_mm_fault+0x53e/0xc80 [ 697.178764] ? __handle_mm_fault+0x4350/0x4350 [ 697.183358] ? find_vma+0x34/0x190 [ 697.186937] __do_page_fault+0x620/0xe50 [ 697.191043] ? mm_fault_error+0x380/0x380 [ 697.195201] ? ip_options_get_from_user+0x38/0xf0 [ 697.200067] ? graph_lock+0x170/0x170 [ 697.203888] ? __sys_setsockopt+0x1c5/0x3b0 [ 697.208223] ? __x64_sys_setsockopt+0xbe/0x150 [ 697.212820] ? do_syscall_64+0x1b9/0x820 [ 697.216908] do_page_fault+0xf6/0x7a4 [ 697.220722] ? vmalloc_sync_all+0x30/0x30 [ 697.224897] ? error_entry+0x76/0xd0 [ 697.228626] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 697.233652] ? find_held_lock+0x36/0x1c0 [ 697.237728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.242589] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 697.247633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.252490] page_fault+0x1e/0x30 [ 697.255953] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 697.261592] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 697.280501] RSP: 0018:ffff880165777700 EFLAGS: 00010203 [ 697.285911] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 697.293186] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d3750da0 [ 697.300471] RBP: ffff880165777738 R08: ffffed003a6ea1b6 R09: ffffed003a6ea1b4 [ 697.307751] R10: ffffed003a6ea1b5 R11: 0000000000000003 R12: 0000000020014000 [ 697.315037] R13: 0000000020013ff4 R14: ffff8801d3750da0 R15: 00007ffffffff000 [ 697.322340] ? _copy_from_user+0x10d/0x150 [ 697.326604] ip_options_get_from_user+0x8d/0xf0 [ 697.331292] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 697.336323] ? ip_ra_control+0x640/0x640 [ 697.340407] ? find_held_lock+0x36/0x1c0 [ 697.344505] ? lock_downgrade+0x8f0/0x8f0 [ 697.348684] ? kasan_check_read+0x11/0x20 [ 697.352846] ? rcu_is_watching+0x8c/0x150 [ 697.356571] ISOFS: Unable to identify CD-ROM format. [ 697.357011] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 697.357039] ? __fget+0x4d5/0x740 [ 697.357061] ? ksys_dup3+0x690/0x690 [ 697.357096] ? lock_downgrade+0x8f0/0x8f0 [ 697.378159] ? kasan_check_read+0x11/0x20 [ 697.382310] ? __lock_is_held+0xb5/0x140 [ 697.386377] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 697.391065] ? __fget_light+0x2f7/0x440 [ 697.395050] ? fget_raw+0x20/0x20 [ 697.398525] ? get_unused_fd_flags+0x1a0/0x1a0 [ 697.403124] ip_setsockopt+0x4c/0x140 [ 697.406941] tcp_setsockopt+0x93/0xe0 [ 697.410762] sock_common_setsockopt+0x9a/0xe0 [ 697.415290] __sys_setsockopt+0x1c5/0x3b0 [ 697.419451] ? kernel_accept+0x310/0x310 [ 697.423527] ? lockdep_hardirqs_on+0x421/0x5c0 [ 697.428114] ? trace_hardirqs_on+0xbd/0x2c0 [ 697.432473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 697.438034] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.443425] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 697.448549] __x64_sys_setsockopt+0xbe/0x150 [ 697.452978] do_syscall_64+0x1b9/0x820 [ 697.456902] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 697.462291] ? syscall_return_slowpath+0x5e0/0x5e0 [ 697.467259] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 697.472287] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 697.477311] ? recalc_sigpending_tsk+0x180/0x180 [ 697.482079] ? kasan_check_write+0x14/0x20 [ 697.486326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.491200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.496409] RIP: 0033:0x457099 [ 697.499622] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 697.518526] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 697.526264] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 697.533543] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 697.540822] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 697.548107] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff 04:48:20 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x351231f35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:20 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564fcd5221, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:20 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffffff7f00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:20 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:20 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564ff4ec1c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:20 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:20 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:20 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564ff96bec, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 697.555420] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 697.591657] ISOFS: Unable to identify CD-ROM format. [ 697.637447] ISOFS: Unable to identify CD-ROM format. [ 697.690712] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 697.690712] [ 697.715078] ISOFS: Unable to identify CD-ROM format. 04:48:20 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5e737f95a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:20 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x18, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 697.751726] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 697.751726] [ 697.785286] ISOFS: Unable to identify CD-ROM format. [ 697.813948] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 697.813948] 04:48:21 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 697.863623] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 697.863623] 04:48:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:21 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62454b7223, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:21 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1400000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:21 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:21 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:21 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2165394f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 698.095638] ISOFS: Unable to identify CD-ROM format. [ 698.128793] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x66b49af75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 698.170802] ISOFS: Unable to identify CD-ROM format. [ 698.189102] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:21 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62452c3ad1, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:21 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 698.400294] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xea090000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:21 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xfca7e84f56000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 698.452368] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 698.514491] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 698.587748] ISOFS: Unable to identify CD-ROM format. 04:48:21 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:21 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1e00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:21 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x400000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 698.714185] ISOFS: Unable to identify CD-ROM format. [ 698.715511] ISOFS: Unable to identify CD-ROM format. [ 698.811133] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:22 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x13000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 698.867075] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32 [ 698.900611] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2100000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:22 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:22 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:22 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x300000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:22 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5650173b73, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:22 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 699.150987] ISOFS: Unable to identify CD-ROM format. [ 699.208241] ISOFS: Unable to identify CD-ROM format. [ 699.226128] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1f00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 699.338901] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe5fcadf45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 699.413513] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:22 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x85e2494562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:22 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:22 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:22 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 699.656416] ISOFS: Unable to identify CD-ROM format. 04:48:22 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 699.737669] ISOFS: Unable to identify CD-ROM format. [ 699.745850] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 699.745850] 04:48:22 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:22 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc000a2a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:23 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8da0714562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 699.928696] ISOFS: Unable to identify CD-ROM format. [ 699.933583] ISOFS: Unable to identify CD-ROM format. [ 699.996687] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 699.996687] [ 700.001422] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xebffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:23 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:23 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x564f1e7672, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 700.212808] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x18000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:23 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:23 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe33881a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 700.361883] ISOFS: Unable to identify CD-ROM format. [ 700.372958] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd00000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:23 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x55, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 700.446104] ISOFS: Unable to identify CD-ROM format. [ 700.448455] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f78a866, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 700.615074] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:23 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 700.699469] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x26e08ef45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 700.726715] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 700.726715] [ 700.754250] ISOFS: Unable to identify CD-ROM format. 04:48:23 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xda72e8a257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:23 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f4651bd, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 700.791258] ISOFS: Unable to identify CD-ROM format. [ 700.822164] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 700.822164] [ 700.926796] ISOFS: Unable to identify CD-ROM format. [ 700.938148] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 701.080737] ISOFS: Unable to identify CD-ROM format. 04:48:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:24 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564efdc2ba, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:24 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62452611dd, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:24 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfffffdfd, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 701.224913] ISOFS: Unable to identify CD-ROM format. 04:48:24 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:24 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 701.292503] ISOFS: Unable to identify CD-ROM format. [ 701.360137] ISOFS: Unable to identify CD-ROM format. 04:48:24 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x18, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:24 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x9a1f305056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:24 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xc600000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 701.516751] ISOFS: Unable to identify CD-ROM format. [ 701.568289] ISOFS: Unable to identify CD-ROM format. 04:48:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 701.657384] ISOFS: Unable to identify CD-ROM format. 04:48:24 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1d00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:24 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x15000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:24 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1600, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:24 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xe403000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 701.800686] ISOFS: Unable to identify CD-ROM format. 04:48:25 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 701.916379] ISOFS: Unable to identify CD-ROM format. [ 702.019982] ISOFS: Unable to identify CD-ROM format. [ 702.106466] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 702.169860] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 04:48:25 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:25 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:25 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a30624a6, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:25 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:25 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3f00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:25 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1500000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 702.378822] ISOFS: Unable to identify CD-ROM format. [ 702.425123] ISOFS: Unable to identify CD-ROM format. 04:48:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x9000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 702.466671] ISOFS: Unable to identify CD-ROM format. 04:48:25 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf255b94462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:25 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xc6000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:25 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2c8bc00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 702.603419] ISOFS: Unable to identify CD-ROM format. 04:48:25 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:25 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1800000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 702.691402] ISOFS: Unable to identify CD-ROM format. 04:48:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:25 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:25 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xe4030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 702.845973] ISOFS: Unable to identify CD-ROM format. [ 702.920984] ISOFS: Unable to identify CD-ROM format. [ 702.941963] ISOFS: Unable to identify CD-ROM format. 04:48:26 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f9b7075, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:26 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:26 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xbcc8a257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:26 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:26 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 703.310430] ISOFS: Unable to identify CD-ROM format. 04:48:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:26 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:26 executing program 0: [ 703.394254] ISOFS: Unable to identify CD-ROM format. [ 703.495911] ISOFS: Unable to identify CD-ROM format. 04:48:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 703.557045] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 703.557045] 04:48:26 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1500000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 703.601790] ISOFS: Unable to identify CD-ROM format. 04:48:26 executing program 0: [ 703.669028] ISOFS: Unable to identify CD-ROM format. [ 703.695669] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 703.695669] [ 703.845725] ISOFS: Unable to identify CD-ROM format. 04:48:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x16000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x900, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:27 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xff0f0000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:27 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:27 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfe030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:27 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1c000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:27 executing program 0: 04:48:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x17, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 704.007328] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 704.061936] ISOFS: Unable to identify CD-ROM format. [ 704.099335] ISOFS: Unable to identify CD-ROM format. [ 704.192198] ISOFS: Unable to identify CD-ROM format. 04:48:27 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x45c9d8a257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 704.259464] ISOFS: Unable to identify CD-ROM format. 04:48:27 executing program 0: 04:48:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6243ec4fac, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:27 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 704.373195] ISOFS: Unable to identify CD-ROM format. [ 704.395836] ISOFS: Unable to identify CD-ROM format. 04:48:27 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x12000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6245b4cd28, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 704.543501] ISOFS: Unable to identify CD-ROM format. [ 704.640613] ISOFS: Unable to identify CD-ROM format. [ 704.676304] ISOFS: Unable to identify CD-ROM format. 04:48:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb00, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:27 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:27 executing program 0: 04:48:27 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:27 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xd4010000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:28 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xabe6ec4362000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 704.866141] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x900, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af4a9b769, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:28 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf6ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:28 executing program 0: [ 705.068890] ISOFS: Unable to identify CD-ROM format. [ 705.088907] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 705.153182] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1600, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:28 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 705.250036] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x18, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:28 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af6e7b5b5, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 705.289306] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1f00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 705.416177] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 705.458449] ISOFS: Unable to identify CD-ROM format. [ 705.485892] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x5650173b73, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:28 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 705.577001] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af3311235, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:28 executing program 0: 04:48:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 705.686732] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc0ed0000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 705.717154] ISOFS: Unable to identify CD-ROM format. 04:48:28 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 705.821255] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2e71c00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 705.873959] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:29 executing program 0: [ 705.956779] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:29 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x565044416f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:29 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 706.018015] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 706.039482] ISOFS: Unable to identify CD-ROM format. [ 706.113494] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:29 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffffffeb, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 706.203299] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 706.315298] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2e5c2f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:29 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x593fd84f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 706.358599] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 706.358599] 04:48:29 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x66eceba257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 706.421912] ISOFS: Unable to identify CD-ROM format. [ 706.429395] ISOFS: Unable to identify CD-ROM format. 04:48:29 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62458462a4, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:29 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 706.601465] FAULT_FLAG_ALLOW_RETRY missing 30 [ 706.606105] CPU: 0 PID: 27228 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 706.613307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.621487] ISOFS: Unable to identify CD-ROM format. [ 706.622658] Call Trace: [ 706.622687] dump_stack+0x1c9/0x2b4 [ 706.622713] ? dump_stack_print_info.cold.2+0x52/0x52 [ 706.622742] ? kasan_check_write+0x14/0x20 [ 706.643460] ? do_raw_spin_lock+0xc1/0x200 [ 706.647720] handle_userfault.cold.33+0x43/0x52 [ 706.652429] ? userfaultfd_ioctl+0x5420/0x5420 [ 706.657028] ? mark_held_locks+0x160/0x160 [ 706.661279] ? __lock_is_held+0xb5/0x140 [ 706.665359] ? __account_cfs_rq_runtime+0x770/0x770 [ 706.668824] ISOFS: Unable to identify CD-ROM format. [ 706.670399] ? print_usage_bug+0xc0/0xc0 [ 706.670416] ? print_usage_bug+0xc0/0xc0 [ 706.670433] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 706.670453] ? userfaultfd_ctx_put+0x810/0x810 [ 706.670479] ? __lock_acquire+0x7fc/0x5020 [ 706.697819] ? graph_lock+0x170/0x170 [ 706.701614] ? find_held_lock+0x36/0x1c0 [ 706.705680] ? lock_downgrade+0x8f0/0x8f0 [ 706.709836] ? kasan_check_read+0x11/0x20 [ 706.713971] ? do_raw_spin_unlock+0xa7/0x2f0 [ 706.718367] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 706.722958] ? kasan_check_write+0x14/0x20 [ 706.727190] ? do_raw_spin_lock+0xc1/0x200 [ 706.731441] __handle_mm_fault+0x389e/0x4350 [ 706.735863] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 706.740712] ? graph_lock+0x170/0x170 [ 706.744534] ? lock_downgrade+0x8f0/0x8f0 [ 706.748700] ? handle_mm_fault+0x8c4/0xc80 [ 706.752932] ? handle_mm_fault+0x8c4/0xc80 [ 706.757179] ? kasan_check_read+0x11/0x20 [ 706.761322] ? rcu_is_watching+0x8c/0x150 [ 706.765465] ? __do_page_fault+0x620/0xe50 [ 706.769700] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 706.774380] handle_mm_fault+0x53e/0xc80 [ 706.778461] ? __handle_mm_fault+0x4350/0x4350 [ 706.783032] ? find_vma+0x34/0x190 [ 706.786563] __do_page_fault+0x620/0xe50 [ 706.790618] ? mm_fault_error+0x380/0x380 [ 706.794777] ? ip_options_get_from_user+0x38/0xf0 04:48:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 706.799636] ? graph_lock+0x170/0x170 [ 706.803448] ? __sys_setsockopt+0x1c5/0x3b0 [ 706.807787] ? __x64_sys_setsockopt+0xbe/0x150 [ 706.812392] ? do_syscall_64+0x1b9/0x820 [ 706.816477] do_page_fault+0xf6/0x7a4 [ 706.820296] ? vmalloc_sync_all+0x30/0x30 [ 706.824465] ? error_entry+0x76/0xd0 [ 706.828198] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 706.833229] ? find_held_lock+0x36/0x1c0 [ 706.837307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.842166] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 706.847210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.852105] page_fault+0x1e/0x30 [ 706.855574] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 706.861214] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 706.880132] RSP: 0018:ffff880054c37700 EFLAGS: 00010203 [ 706.885514] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 706.892796] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b9f17820 04:48:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 706.900080] RBP: ffff880054c37738 R08: ffffed00373e2f06 R09: ffffed00373e2f04 [ 706.907363] R10: ffffed00373e2f05 R11: 0000000000000003 R12: 0000000020014000 [ 706.908480] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 706.908480] [ 706.914652] R13: 0000000020013ff4 R14: ffff8801b9f17820 R15: 00007ffffffff000 [ 706.914704] ? _copy_from_user+0x10d/0x150 [ 706.914727] ip_options_get_from_user+0x8d/0xf0 [ 706.914750] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 706.914775] ? ip_ra_control+0x640/0x640 [ 706.951222] ? find_held_lock+0x36/0x1c0 [ 706.955309] ? lock_downgrade+0x8f0/0x8f0 [ 706.959476] ? kasan_check_read+0x11/0x20 [ 706.963637] ? rcu_is_watching+0x8c/0x150 [ 706.967800] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 706.972490] ? __fget+0x4d5/0x740 [ 706.975974] ? ksys_dup3+0x690/0x690 [ 706.979707] ? lock_downgrade+0x8f0/0x8f0 [ 706.984044] ? kasan_check_read+0x11/0x20 [ 706.988202] ? __lock_is_held+0xb5/0x140 [ 706.992287] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 706.996972] ? __fget_light+0x2f7/0x440 04:48:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 707.000971] ? fget_raw+0x20/0x20 [ 707.004467] ? get_unused_fd_flags+0x1a0/0x1a0 [ 707.009067] ip_setsockopt+0x4c/0x140 [ 707.012886] tcp_setsockopt+0x93/0xe0 [ 707.016716] sock_common_setsockopt+0x9a/0xe0 [ 707.021230] __sys_setsockopt+0x1c5/0x3b0 [ 707.025400] ? kernel_accept+0x310/0x310 [ 707.029493] ? lockdep_hardirqs_on+0x421/0x5c0 [ 707.034090] ? trace_hardirqs_on+0xbd/0x2c0 [ 707.038425] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 707.043986] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.049382] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 707.054513] __x64_sys_setsockopt+0xbe/0x150 [ 707.058940] do_syscall_64+0x1b9/0x820 [ 707.062840] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 707.068218] ? syscall_return_slowpath+0x5e0/0x5e0 [ 707.073163] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 707.078191] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 707.083246] ? recalc_sigpending_tsk+0x180/0x180 [ 707.088031] ? kasan_check_write+0x14/0x20 [ 707.092307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.097171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.102383] RIP: 0033:0x457099 [ 707.105589] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 707.124551] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 707.132288] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 707.139558] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 707.146837] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 707.154104] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 707.161369] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 707.215330] ISOFS: Unable to identify CD-ROM format. 04:48:30 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244b955f2, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:30 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1ffb47f45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 707.303863] ISOFS: Unable to identify CD-ROM format. [ 707.368478] ISOFS: Unable to identify CD-ROM format. 04:48:30 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf403000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:30 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:30 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3990d0a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:30 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 707.542605] ISOFS: Unable to identify CD-ROM format. [ 707.700810] ISOFS: Unable to identify CD-ROM format. 04:48:30 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 707.801420] ISOFS: Unable to identify CD-ROM format. 04:48:31 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xee3e5a4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:31 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:31 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 707.887770] ISOFS: Unable to identify CD-ROM format. 04:48:31 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 707.915020] FAULT_FLAG_ALLOW_RETRY missing 30 [ 707.919683] CPU: 0 PID: 27348 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 707.926893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.936254] Call Trace: [ 707.938875] dump_stack+0x1c9/0x2b4 [ 707.942531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 707.947741] ? kasan_check_write+0x14/0x20 [ 707.951996] ? do_raw_spin_lock+0xc1/0x200 [ 707.956263] handle_userfault.cold.33+0x43/0x52 [ 707.960986] ? userfaultfd_ioctl+0x5420/0x5420 [ 707.965588] ? mark_held_locks+0x160/0x160 [ 707.969843] ? print_usage_bug+0xc0/0xc0 [ 707.973928] ? print_usage_bug+0xc0/0xc0 [ 707.978017] ? userfaultfd_ctx_put+0x810/0x810 [ 707.982641] ? __lock_acquire+0x7fc/0x5020 [ 707.986940] ? graph_lock+0x170/0x170 [ 707.990778] ? free_unref_page_commit.isra.90+0x610/0x610 [ 707.996331] ? graph_lock+0x170/0x170 [ 708.000171] ? find_held_lock+0x36/0x1c0 [ 708.004265] ? lock_downgrade+0x8f0/0x8f0 [ 708.008441] ? kasan_check_read+0x11/0x20 [ 708.012631] ? do_raw_spin_unlock+0xa7/0x2f0 [ 708.017068] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 708.021666] ? kasan_check_write+0x14/0x20 [ 708.025923] ? do_raw_spin_lock+0xc1/0x200 [ 708.030185] __handle_mm_fault+0x389e/0x4350 [ 708.034623] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 708.039483] ? graph_lock+0x170/0x170 [ 708.043303] ? __switch_to_asm+0x34/0x70 [ 708.047412] ? lock_downgrade+0x8f0/0x8f0 [ 708.051579] ? handle_mm_fault+0x8c4/0xc80 [ 708.056095] ? handle_mm_fault+0x8c4/0xc80 [ 708.060354] ? kasan_check_read+0x11/0x20 [ 708.064534] ? rcu_is_watching+0x8c/0x150 [ 708.068710] ? __do_page_fault+0x620/0xe50 [ 708.072970] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 708.077674] handle_mm_fault+0x53e/0xc80 [ 708.081762] ? __handle_mm_fault+0x4350/0x4350 [ 708.086368] ? find_vma+0x34/0x190 [ 708.089975] __do_page_fault+0x620/0xe50 [ 708.094069] ? mm_fault_error+0x380/0x380 [ 708.098245] ? ip_options_get_from_user+0x38/0xf0 [ 708.103100] ? graph_lock+0x170/0x170 [ 708.106913] ? __sys_setsockopt+0x1c5/0x3b0 [ 708.111246] ? __x64_sys_setsockopt+0xbe/0x150 [ 708.115838] ? do_syscall_64+0x1b9/0x820 [ 708.119931] do_page_fault+0xf6/0x7a4 [ 708.123746] ? vmalloc_sync_all+0x30/0x30 [ 708.127908] ? error_entry+0x76/0xd0 [ 708.131638] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 708.136666] ? find_held_lock+0x36/0x1c0 [ 708.140740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.145596] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 708.150635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.155500] page_fault+0x1e/0x30 [ 708.158967] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 708.164603] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 708.183517] RSP: 0018:ffff88015f0e7700 EFLAGS: 00010203 [ 708.188890] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 708.196168] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff880158044d20 [ 708.203448] RBP: ffff88015f0e7738 R08: ffffed002b0089a6 R09: ffffed002b0089a4 [ 708.210725] R10: ffffed002b0089a5 R11: 0000000000000003 R12: 0000000020014000 [ 708.218012] R13: 0000000020013ff4 R14: ffff880158044d20 R15: 00007ffffffff000 [ 708.225315] ? _copy_from_user+0x10d/0x150 [ 708.229565] ip_options_get_from_user+0x8d/0xf0 [ 708.234254] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 708.239289] ? ip_ra_control+0x640/0x640 [ 708.243379] ? find_held_lock+0x36/0x1c0 [ 708.247468] ? lock_downgrade+0x8f0/0x8f0 [ 708.251639] ? kasan_check_read+0x11/0x20 [ 708.255799] ? rcu_is_watching+0x8c/0x150 [ 708.259960] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 708.264653] ? __fget+0x4d5/0x740 [ 708.268139] ? ksys_dup3+0x690/0x690 [ 708.271900] ? lock_downgrade+0x8f0/0x8f0 [ 708.276076] ? kasan_check_read+0x11/0x20 [ 708.280237] ? __lock_is_held+0xb5/0x140 [ 708.284315] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 708.289012] ? __fget_light+0x2f7/0x440 [ 708.293000] ? fget_raw+0x20/0x20 [ 708.296470] ? get_unused_fd_flags+0x1a0/0x1a0 [ 708.301098] ip_setsockopt+0x4c/0x140 [ 708.304945] tcp_setsockopt+0x93/0xe0 [ 708.308771] sock_common_setsockopt+0x9a/0xe0 [ 708.313285] __sys_setsockopt+0x1c5/0x3b0 [ 708.317447] ? kernel_accept+0x310/0x310 [ 708.321525] ? lockdep_hardirqs_on+0x421/0x5c0 [ 708.326120] ? trace_hardirqs_on+0xbd/0x2c0 [ 708.330456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 708.336021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.341425] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 708.346546] __x64_sys_setsockopt+0xbe/0x150 [ 708.350984] do_syscall_64+0x1b9/0x820 [ 708.354887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 708.360279] ? syscall_return_slowpath+0x5e0/0x5e0 [ 708.365225] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 708.370281] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 708.375309] ? recalc_sigpending_tsk+0x180/0x180 [ 708.380080] ? kasan_check_write+0x14/0x20 [ 708.384347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.389213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.394410] RIP: 0033:0x457099 [ 708.397617] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:48:31 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1700000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 708.416524] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 708.424247] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 708.431528] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 708.438803] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 708.446082] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 708.453380] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:31 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:31 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x19000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 708.721552] ISOFS: Unable to identify CD-ROM format. 04:48:31 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x97ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 708.757426] ISOFS: Unable to identify CD-ROM format. [ 708.818032] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x39c264f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:32 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x14000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:32 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:32 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x785b804562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 708.975275] ISOFS: Unable to identify CD-ROM format. [ 709.055642] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xdb281c4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:32 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 709.174758] ISOFS: Unable to identify CD-ROM format. [ 709.216485] ISOFS: Unable to identify CD-ROM format. [ 709.269685] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:32 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8206, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:32 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a397ac39, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:32 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:32 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62451d6bb1, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:32 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af7d50097, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 709.413544] ISOFS: Unable to identify CD-ROM format. [ 709.523026] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 709.523026] 04:48:32 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 709.563572] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 709.584008] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 709.645912] ISOFS: Unable to identify CD-ROM format. 04:48:32 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a39ad6fd, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:32 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x624519df8c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:32 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffffeb, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 709.852580] ISOFS: Unable to identify CD-ROM format. 04:48:33 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af9080d4e, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:33 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:33 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x19, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 710.003127] ISOFS: Unable to identify CD-ROM format. 04:48:33 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 710.056397] ISOFS: Unable to identify CD-ROM format. 04:48:33 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfdfdffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:33 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a34cc525, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:33 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 710.217472] ISOFS: Unable to identify CD-ROM format. [ 710.226038] ISOFS: Unable to identify CD-ROM format. 04:48:33 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 710.286928] ISOFS: Unable to identify CD-ROM format. [ 710.346298] ISOFS: Unable to identify CD-ROM format. [ 710.399619] ISOFS: Unable to identify CD-ROM format. 04:48:33 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x5000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 710.468635] FAULT_FLAG_ALLOW_RETRY missing 30 [ 710.473288] CPU: 0 PID: 27643 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 710.480485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.489841] Call Trace: [ 710.492446] dump_stack+0x1c9/0x2b4 [ 710.496103] ? dump_stack_print_info.cold.2+0x52/0x52 [ 710.501316] ? kasan_check_write+0x14/0x20 [ 710.505583] ? do_raw_spin_lock+0xc1/0x200 [ 710.509872] handle_userfault.cold.33+0x43/0x52 [ 710.514576] ? userfaultfd_ioctl+0x5420/0x5420 [ 710.519170] ? mark_held_locks+0x160/0x160 [ 710.523425] ? print_usage_bug+0xc0/0xc0 [ 710.527506] ? print_usage_bug+0xc0/0xc0 [ 710.531595] ? userfaultfd_ctx_put+0x810/0x810 [ 710.536212] ? __lock_acquire+0x7fc/0x5020 [ 710.540468] ? graph_lock+0x170/0x170 [ 710.544302] ? find_held_lock+0x36/0x1c0 [ 710.548407] ? lock_downgrade+0x8f0/0x8f0 [ 710.552578] ? kasan_check_read+0x11/0x20 [ 710.556743] ? do_raw_spin_unlock+0xa7/0x2f0 [ 710.561170] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 710.565772] ? kasan_check_write+0x14/0x20 [ 710.570025] ? do_raw_spin_lock+0xc1/0x200 [ 710.574279] __handle_mm_fault+0x389e/0x4350 [ 710.578739] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 710.583601] ? graph_lock+0x170/0x170 [ 710.587445] ? lock_downgrade+0x8f0/0x8f0 [ 710.591625] ? handle_mm_fault+0x8c4/0xc80 [ 710.595872] ? handle_mm_fault+0x8c4/0xc80 [ 710.600136] ? kasan_check_read+0x11/0x20 [ 710.604316] ? rcu_is_watching+0x8c/0x150 [ 710.608535] ? __do_page_fault+0x620/0xe50 [ 710.612779] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 710.617469] handle_mm_fault+0x53e/0xc80 [ 710.621538] ? __handle_mm_fault+0x4350/0x4350 [ 710.626134] ? find_vma+0x34/0x190 [ 710.629703] __do_page_fault+0x620/0xe50 [ 710.633777] ? mm_fault_error+0x380/0x380 [ 710.637930] ? ip_options_get_from_user+0x38/0xf0 [ 710.642775] ? graph_lock+0x170/0x170 [ 710.646584] ? __sys_setsockopt+0x1c5/0x3b0 [ 710.650912] ? __x64_sys_setsockopt+0xbe/0x150 [ 710.655501] ? do_syscall_64+0x1b9/0x820 [ 710.659576] do_page_fault+0xf6/0x7a4 [ 710.663398] ? vmalloc_sync_all+0x30/0x30 [ 710.667563] ? error_entry+0x76/0xd0 [ 710.671308] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 710.676338] ? find_held_lock+0x36/0x1c0 [ 710.680423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.685269] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 710.690299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.695154] page_fault+0x1e/0x30 [ 710.698611] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 710.704257] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 710.723159] RSP: 0018:ffff88015ae4f700 EFLAGS: 00010203 [ 710.728524] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 710.735791] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b9f17920 [ 710.743084] RBP: ffff88015ae4f738 R08: ffffed00373e2f26 R09: ffffed00373e2f24 [ 710.750389] R10: ffffed00373e2f25 R11: 0000000000000003 R12: 0000000020014000 [ 710.757660] R13: 0000000020013ff4 R14: ffff8801b9f17920 R15: 00007ffffffff000 [ 710.764969] ? _copy_from_user+0x10d/0x150 [ 710.769214] ip_options_get_from_user+0x8d/0xf0 [ 710.773899] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 710.778931] ? ip_ra_control+0x640/0x640 [ 710.783022] ? find_held_lock+0x36/0x1c0 [ 710.787095] ? lock_downgrade+0x8f0/0x8f0 [ 710.791250] ? kasan_check_read+0x11/0x20 [ 710.795415] ? rcu_is_watching+0x8c/0x150 [ 710.799563] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 710.804248] ? __fget+0x4d5/0x740 [ 710.807721] ? ksys_dup3+0x690/0x690 [ 710.811449] ? lock_downgrade+0x8f0/0x8f0 [ 710.815606] ? kasan_check_read+0x11/0x20 [ 710.819756] ? do_raw_spin_unlock+0xa7/0x2f0 [ 710.824200] ? __fget_light+0x2f7/0x440 [ 710.828183] ? do_raw_spin_lock+0xc1/0x200 [ 710.832425] ? fget_raw+0x20/0x20 [ 710.835880] ? _raw_spin_unlock+0x22/0x30 [ 710.840032] ? kcov_ioctl+0x56/0x1f0 [ 710.843751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.849295] ip_setsockopt+0x4c/0x140 [ 710.853106] tcp_setsockopt+0x93/0xe0 [ 710.856942] sock_common_setsockopt+0x9a/0xe0 [ 710.861447] __sys_setsockopt+0x1c5/0x3b0 [ 710.865598] ? kernel_accept+0x310/0x310 [ 710.869836] ? lockdep_hardirqs_on+0x421/0x5c0 [ 710.874434] ? trace_hardirqs_on+0xbd/0x2c0 [ 710.878779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.884414] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.889785] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 710.894925] __x64_sys_setsockopt+0xbe/0x150 [ 710.899341] do_syscall_64+0x1b9/0x820 [ 710.903249] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 710.908642] ? syscall_return_slowpath+0x5e0/0x5e0 [ 710.913575] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 710.918602] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 710.923620] ? recalc_sigpending_tsk+0x180/0x180 [ 710.928393] ? kasan_check_write+0x14/0x20 [ 710.932638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.937491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.942679] RIP: 0033:0x457099 [ 710.945881] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:48:33 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f0c3218, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:33 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x27c6db4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:33 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:34 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af8f5bf53, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 710.965238] RSP: 002b:00007f20d1b3dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 710.972952] RAX: ffffffffffffffda RBX: 00007f20d1b3e6d4 RCX: 0000000000457099 [ 710.980241] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 710.987513] RBP: 0000000000930140 R08: 000000000000000c R09: 0000000000000000 [ 710.994792] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 711.002068] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 04:48:34 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1500000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 711.053985] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 711.053985] [ 711.068869] ISOFS: Unable to identify CD-ROM format. [ 711.080251] ISOFS: Unable to identify CD-ROM format. 04:48:34 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xa252a4a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:34 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:34 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 711.275798] ISOFS: Unable to identify CD-ROM format. [ 711.277394] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 711.277394] [ 711.386551] ISOFS: Unable to identify CD-ROM format. [ 711.397836] ISOFS: Unable to identify CD-ROM format. 04:48:34 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x9685244f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:34 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:34 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc2cd2aa357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:34 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x16, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:34 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af8a30e56, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:34 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 711.655157] ISOFS: Unable to identify CD-ROM format. [ 711.694073] ISOFS: Unable to identify CD-ROM format. 04:48:34 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 711.782946] ISOFS: Unable to identify CD-ROM format. 04:48:34 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:34 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3f00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 711.830714] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 711.830714] 04:48:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 711.964756] ISOFS: Unable to identify CD-ROM format. [ 712.003050] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 712.073914] ISOFS: Unable to identify CD-ROM format. [ 712.288526] ISOFS: Unable to identify CD-ROM format. 04:48:35 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:35 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244ac62bb, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:35 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:35 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:35 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1100, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:35 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1a, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:35 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8602, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 712.397541] ISOFS: Unable to identify CD-ROM format. [ 712.501067] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 712.501067] [ 712.526543] ISOFS: Unable to identify CD-ROM format. 04:48:35 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 712.561079] ISOFS: Unable to identify CD-ROM format. [ 712.578941] ISOFS: Unable to identify CD-ROM format. [ 712.619026] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 712.619026] 04:48:35 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62450774d6, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 712.683089] ISOFS: Unable to identify CD-ROM format. 04:48:35 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a38138e3, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af45fb79a, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:35 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fd07f24, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:35 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xea09, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:36 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:36 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 712.926767] ISOFS: Unable to identify CD-ROM format. [ 712.936345] ISOFS: Unable to identify CD-ROM format. [ 712.965590] ISOFS: Unable to identify CD-ROM format. [ 713.075180] ISOFS: Unable to identify CD-ROM format. 04:48:36 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1d, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:36 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1e000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2efa88f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:36 executing program 0: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:36 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fa629c7, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:36 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8306, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:36 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:36 executing program 0: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 713.261158] ISOFS: Unable to identify CD-ROM format. 04:48:36 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6245a14e88, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:36 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a363127c, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:36 executing program 0: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 713.436410] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 713.436410] 04:48:36 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 713.523168] ISOFS: Unable to identify CD-ROM format. [ 713.564020] ISOFS: Unable to identify CD-ROM format. [ 713.580762] ISOFS: Unable to identify CD-ROM format. 04:48:36 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xbb62ac4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 713.711695] ISOFS: Unable to identify CD-ROM format. 04:48:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe97bbaf85a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:36 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffff97, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 713.745280] ISOFS: Unable to identify CD-ROM format. 04:48:36 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:36 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x80b73b4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:36 executing program 0 (fault-call:8 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:37 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 713.876696] ISOFS: Unable to identify CD-ROM format. [ 713.931199] FAULT_INJECTION: forcing a failure. [ 713.931199] name failslab, interval 1, probability 0, space 0, times 0 [ 713.942875] CPU: 0 PID: 28020 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 713.950557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.959927] Call Trace: [ 713.962544] dump_stack+0x1c9/0x2b4 [ 713.966204] ? dump_stack_print_info.cold.2+0x52/0x52 [ 713.971436] should_fail.cold.4+0xa/0x11 [ 713.975525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 713.980643] ? print_usage_bug+0xc0/0xc0 [ 713.984732] ? graph_lock+0x170/0x170 [ 713.988558] ? find_held_lock+0x36/0x1c0 [ 713.992648] ? __lock_is_held+0xb5/0x140 [ 713.996749] ? check_same_owner+0x340/0x340 [ 714.001085] ? mark_held_locks+0xc9/0x160 [ 714.005252] ? rcu_note_context_switch+0x680/0x680 [ 714.010203] ? __local_bh_enable_ip+0x161/0x230 [ 714.014898] __should_failslab+0x124/0x180 [ 714.019151] should_failslab+0x9/0x14 [ 714.022969] __kmalloc+0x2b2/0x720 [ 714.026533] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 714.031138] ? kasan_check_write+0x14/0x20 [ 714.035410] ? ip_options_get_from_user+0x38/0xf0 [ 714.040275] ? lock_sock_nested+0x9f/0x120 [ 714.044530] ip_options_get_from_user+0x38/0xf0 [ 714.049096] ISOFS: Unable to identify CD-ROM format. [ 714.049220] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 714.049276] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 714.064821] ? ip_ra_control+0x640/0x640 [ 714.068939] ? find_held_lock+0x36/0x1c0 [ 714.073026] ? lock_downgrade+0x8f0/0x8f0 [ 714.077192] ? kasan_check_read+0x11/0x20 04:48:37 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1e00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 714.081359] ? rcu_is_watching+0x8c/0x150 [ 714.085526] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 714.090218] ? __fget+0x4d5/0x740 [ 714.093695] ? ksys_dup3+0x690/0x690 [ 714.097428] ? lock_downgrade+0x8f0/0x8f0 [ 714.101595] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.107149] ? proc_fail_nth_write+0x9e/0x210 [ 714.111650] ? proc_cwd_link+0x1d0/0x1d0 [ 714.115728] ? __fget_light+0x2f7/0x440 [ 714.119716] ? fget_raw+0x20/0x20 [ 714.123189] ? wait_for_completion+0x8d0/0x8d0 [ 714.127800] ip_setsockopt+0x4c/0x140 04:48:37 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 714.131618] tcp_setsockopt+0x93/0xe0 [ 714.135437] sock_common_setsockopt+0x9a/0xe0 [ 714.139948] __sys_setsockopt+0x1c5/0x3b0 [ 714.144143] ? kernel_accept+0x310/0x310 [ 714.148216] ? lockdep_hardirqs_on+0x421/0x5c0 [ 714.152815] ? trace_hardirqs_on+0xbd/0x2c0 [ 714.157155] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.162713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.168089] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 714.173206] __x64_sys_setsockopt+0xbe/0x150 [ 714.177631] do_syscall_64+0x1b9/0x820 04:48:37 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xe8010000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 714.181533] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 714.186912] ? syscall_return_slowpath+0x5e0/0x5e0 [ 714.191853] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 714.196883] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 714.201917] ? recalc_sigpending_tsk+0x180/0x180 [ 714.206687] ? kasan_check_write+0x14/0x20 [ 714.210947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.215807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.221006] RIP: 0033:0x457099 [ 714.224218] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 714.243132] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 714.250857] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 714.258135] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 714.265411] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 714.272689] R10: 0000000020013ff4 R11: 0000000000000246 R12: 0000000000000007 [ 714.279966] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 714.316003] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 714.341301] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:37 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xbac2fd4e56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:37 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2dc9ea2, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 714.471299] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:37 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xaad76f4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 714.536497] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x5500, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:37 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 714.633090] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af318db7c, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 714.723727] ISOFS: Unable to identify CD-ROM format. [ 714.783725] ISOFS: Unable to identify CD-ROM format. 04:48:37 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2ce1790, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:37 executing program 0 (fault-call:8 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:38 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffffeb, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:38 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:38 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:38 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe0cd295056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 714.969943] ISOFS: Unable to identify CD-ROM format. 04:48:38 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1800, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 715.050525] ISOFS: Unable to identify CD-ROM format. 04:48:38 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa1b561f55a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 715.078455] ISOFS: Unable to identify CD-ROM format. 04:48:38 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xfffffff6, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 715.101175] ISOFS: Unable to identify CD-ROM format. 04:48:38 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6245655b8f, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 715.270463] ISOFS: Unable to identify CD-ROM format. [ 715.322618] ISOFS: Unable to identify CD-ROM format. 04:48:38 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3e4, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 715.393671] FAULT_FLAG_ALLOW_RETRY missing 30 [ 715.398472] CPU: 1 PID: 28142 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 715.405677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.415040] Call Trace: [ 715.417655] dump_stack+0x1c9/0x2b4 [ 715.421308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 715.426525] ? kasan_check_write+0x14/0x20 [ 715.430780] ? do_raw_spin_lock+0xc1/0x200 [ 715.435083] handle_userfault.cold.33+0x43/0x52 [ 715.439785] ? userfaultfd_ioctl+0x5420/0x5420 [ 715.444394] ? mark_held_locks+0x160/0x160 [ 715.448654] ? print_usage_bug+0xc0/0xc0 [ 715.452743] ? print_usage_bug+0xc0/0xc0 [ 715.456832] ? userfaultfd_ctx_put+0x810/0x810 [ 715.461452] ? __lock_acquire+0x7fc/0x5020 [ 715.465704] ? graph_lock+0x170/0x170 [ 715.469537] ? find_held_lock+0x36/0x1c0 [ 715.473626] ? lock_downgrade+0x8f0/0x8f0 [ 715.477809] ? kasan_check_read+0x11/0x20 [ 715.481973] ? do_raw_spin_unlock+0xa7/0x2f0 [ 715.484537] ISOFS: Unable to identify CD-ROM format. [ 715.486410] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 715.486434] ? kasan_check_write+0x14/0x20 [ 715.486453] ? do_raw_spin_lock+0xc1/0x200 [ 715.486478] __handle_mm_fault+0x389e/0x4350 [ 715.509029] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 715.513884] ? graph_lock+0x170/0x170 [ 715.517724] ? lock_downgrade+0x8f0/0x8f0 [ 715.521893] ? handle_mm_fault+0x8c4/0xc80 [ 715.526139] ? handle_mm_fault+0x8c4/0xc80 [ 715.530399] ? kasan_check_read+0x11/0x20 [ 715.534556] ? rcu_is_watching+0x8c/0x150 [ 715.538708] ? __do_page_fault+0x620/0xe50 [ 715.542946] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 715.547625] handle_mm_fault+0x53e/0xc80 [ 715.551692] ? __handle_mm_fault+0x4350/0x4350 [ 715.556279] ? find_vma+0x34/0x190 [ 715.559825] __do_page_fault+0x620/0xe50 [ 715.563905] ? mm_fault_error+0x380/0x380 [ 715.568070] ? ip_options_get_from_user+0x38/0xf0 [ 715.572915] ? graph_lock+0x170/0x170 [ 715.576717] ? __sys_setsockopt+0x1c5/0x3b0 [ 715.581039] ? __x64_sys_setsockopt+0xbe/0x150 [ 715.585622] ? do_syscall_64+0x1b9/0x820 [ 715.589690] do_page_fault+0xf6/0x7a4 [ 715.593497] ? vmalloc_sync_all+0x30/0x30 [ 715.597652] ? error_entry+0x76/0xd0 [ 715.601379] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 715.606400] ? find_held_lock+0x36/0x1c0 [ 715.610465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.615310] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 715.620340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.625206] page_fault+0x1e/0x30 [ 715.628666] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 715.634297] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 715.653198] RSP: 0018:ffff880050ab7700 EFLAGS: 00010203 [ 715.658569] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 715.665837] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d35124a0 [ 715.673105] RBP: ffff880050ab7738 R08: ffffed003a6a2496 R09: ffffed003a6a2494 [ 715.680382] R10: ffffed003a6a2495 R11: 0000000000000003 R12: 0000000020014000 [ 715.687668] R13: 0000000020013ff4 R14: ffff8801d35124a0 R15: 00007ffffffff000 [ 715.694963] ? _copy_from_user+0x10d/0x150 [ 715.699205] ip_options_get_from_user+0x8d/0xf0 [ 715.703904] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 715.708925] ? ip_ra_control+0x640/0x640 [ 715.712995] ? find_held_lock+0x36/0x1c0 [ 715.717069] ? lock_downgrade+0x8f0/0x8f0 [ 715.721225] ? kasan_check_read+0x11/0x20 [ 715.725387] ? rcu_is_watching+0x8c/0x150 [ 715.729539] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 715.734221] ? __fget+0x4d5/0x740 [ 715.737687] ? ksys_dup3+0x690/0x690 [ 715.741410] ? lock_downgrade+0x8f0/0x8f0 [ 715.745576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.751119] ? proc_fail_nth_write+0x9e/0x210 [ 715.755614] ? proc_cwd_link+0x1d0/0x1d0 [ 715.759687] ? __fget_light+0x2f7/0x440 [ 715.763668] ? fget_raw+0x20/0x20 [ 715.767128] ? wait_for_completion+0x8d0/0x8d0 [ 715.771805] ip_setsockopt+0x4c/0x140 [ 715.775617] tcp_setsockopt+0x93/0xe0 [ 715.779431] sock_common_setsockopt+0x9a/0xe0 [ 715.783933] __sys_setsockopt+0x1c5/0x3b0 [ 715.788085] ? kernel_accept+0x310/0x310 [ 715.792150] ? lockdep_hardirqs_on+0x421/0x5c0 [ 715.796733] ? trace_hardirqs_on+0xbd/0x2c0 [ 715.801059] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.806423] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 715.811533] __x64_sys_setsockopt+0xbe/0x150 [ 715.815971] do_syscall_64+0x1b9/0x820 [ 715.819864] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.825242] ? syscall_return_slowpath+0x5e0/0x5e0 [ 715.830192] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 715.835215] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 715.840234] ? recalc_sigpending_tsk+0x180/0x180 [ 715.844996] ? kasan_check_write+0x14/0x20 [ 715.849241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.854100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.859293] RIP: 0033:0x457099 [ 715.862491] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 715.881402] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 04:48:39 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:39 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:39 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 715.889127] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 715.896402] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 715.903681] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 715.910954] R10: 0000000020013ff4 R11: 0000000000000246 R12: 0000000000000007 [ 715.918229] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 [ 715.998458] ISOFS: Unable to identify CD-ROM format. 04:48:39 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:39 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x14a745f75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 716.140895] ISOFS: Unable to identify CD-ROM format. 04:48:39 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 716.221448] ISOFS: Unable to identify CD-ROM format. [ 716.366558] ISOFS: Unable to identify CD-ROM format. [ 716.417746] ISOFS: Unable to identify CD-ROM format. [ 716.479937] FAULT_INJECTION: forcing a failure. [ 716.479937] name fail_futex, interval 1, probability 0, space 0, times 1 [ 716.491451] CPU: 1 PID: 28142 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 716.498648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.508005] Call Trace: [ 716.510618] dump_stack+0x1c9/0x2b4 [ 716.514270] ? dump_stack_print_info.cold.2+0x52/0x52 [ 716.519476] ? graph_lock+0x170/0x170 [ 716.523290] ? graph_lock+0x170/0x170 [ 716.527103] ? graph_lock+0x170/0x170 [ 716.530927] should_fail.cold.4+0xa/0x11 [ 716.535012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 716.540131] ? __update_load_avg_se+0xb80/0xb80 [ 716.544812] ? __lock_is_held+0xb5/0x140 [ 716.548896] ? __update_load_avg_se+0xb80/0xb80 [ 716.553589] ? update_load_avg+0x389/0x27d0 [ 716.558010] ? update_load_avg+0x389/0x27d0 [ 716.562356] ? attach_entity_load_avg+0x860/0x860 [ 716.567232] ? print_usage_bug+0xc0/0xc0 [ 716.571314] ? graph_lock+0x170/0x170 [ 716.575127] ? __lock_acquire+0x7fc/0x5020 [ 716.579369] ? mark_held_locks+0x160/0x160 [ 716.583610] ? graph_lock+0x170/0x170 [ 716.587417] ? print_usage_bug+0xc0/0xc0 [ 716.591483] get_futex_key+0x119a/0x2000 [ 716.595558] ? futex_lock_pi_atomic+0x3a0/0x3a0 [ 716.600233] ? __lock_acquire+0x7fc/0x5020 [ 716.604475] ? __account_cfs_rq_runtime+0x770/0x770 [ 716.609494] ? print_usage_bug+0xc0/0xc0 [ 716.613560] ? print_usage_bug+0xc0/0xc0 [ 716.617624] ? mark_held_locks+0x160/0x160 [ 716.621871] ? __lock_acquire+0x7fc/0x5020 [ 716.626124] ? print_usage_bug+0xc0/0xc0 [ 716.630193] ? __lock_acquire+0x7fc/0x5020 [ 716.634450] ? mark_held_locks+0x160/0x160 [ 716.638695] ? check_noncircular+0x20/0x20 [ 716.642941] ? __lock_acquire+0x7fc/0x5020 [ 716.647180] ? graph_lock+0x170/0x170 [ 716.650985] ? graph_lock+0x170/0x170 [ 716.654795] ? print_usage_bug+0xc0/0xc0 [ 716.658866] ? mark_held_locks+0x160/0x160 [ 716.663110] ? find_held_lock+0x36/0x1c0 [ 716.667185] ? graph_lock+0x170/0x170 [ 716.670990] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 716.676094] ? graph_lock+0x170/0x170 [ 716.679903] ? trace_hardirqs_on+0xbd/0x2c0 [ 716.684228] ? kasan_check_read+0x11/0x20 [ 716.688396] ? find_held_lock+0x36/0x1c0 [ 716.692462] ? print_usage_bug+0xc0/0xc0 [ 716.696525] ? print_usage_bug+0xc0/0xc0 [ 716.700583] ? print_usage_bug+0xc0/0xc0 [ 716.704649] ? lock_downgrade+0x8f0/0x8f0 [ 716.708799] ? print_usage_bug+0xc0/0xc0 [ 716.712868] futex_wake+0x1ac/0x760 [ 716.716504] ? __lock_acquire+0x7fc/0x5020 [ 716.720742] ? __lock_acquire+0x7fc/0x5020 [ 716.724979] ? get_futex_key+0x2000/0x2000 [ 716.729218] ? __lock_acquire+0x7fc/0x5020 [ 716.733470] ? __lock_acquire+0x7fc/0x5020 [ 716.737714] do_futex+0x300/0x27d0 [ 716.741258] ? mark_held_locks+0x160/0x160 [ 716.745502] ? exit_robust_list+0x290/0x290 [ 716.749827] ? mark_held_locks+0x160/0x160 [ 716.754066] ? graph_lock+0x170/0x170 [ 716.757866] ? mark_held_locks+0x160/0x160 [ 716.762109] ? graph_lock+0x170/0x170 [ 716.765912] ? graph_lock+0x170/0x170 [ 716.769711] ? graph_lock+0x170/0x170 [ 716.773516] ? find_held_lock+0x36/0x1c0 [ 716.777585] ? graph_lock+0x170/0x170 [ 716.781394] ? find_held_lock+0x36/0x1c0 [ 716.785466] ? find_held_lock+0x36/0x1c0 [ 716.789532] ? find_held_lock+0x36/0x1c0 [ 716.793613] ? lock_downgrade+0x8f0/0x8f0 [ 716.797763] ? trace_hardirqs_on_caller+0xc0/0x2c0 [ 716.802694] ? lock_release+0x9f0/0x9f0 [ 716.806670] ? check_same_owner+0x340/0x340 [ 716.811013] mm_release+0x46a/0x5f0 [ 716.814644] ? mm_access+0x160/0x160 [ 716.818369] ? kasan_check_write+0x14/0x20 [ 716.822612] ? do_raw_spin_lock+0xc1/0x200 [ 716.826855] ? _raw_spin_unlock_irq+0x27/0x70 [ 716.831371] do_exit+0x567/0x26e0 [ 716.834832] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 716.839943] ? mm_update_next_owner+0x9a0/0x9a0 [ 716.844610] ? print_usage_bug+0xc0/0xc0 [ 716.848676] ? __lock_acquire+0x7fc/0x5020 [ 716.852927] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 716.858030] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 716.863138] ? lockdep_hardirqs_on+0x421/0x5c0 [ 716.867731] ? __lock_acquire+0x7fc/0x5020 [ 716.871967] ? kasan_check_write+0x14/0x20 [ 716.876202] ? do_raw_spin_lock+0xc1/0x200 [ 716.880452] ? __call_rcu.constprop.68+0x3bc/0xb30 [ 716.885392] ? mark_held_locks+0x160/0x160 [ 716.889646] ? call_rcu_sched+0x12/0x20 [ 716.893626] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 716.898734] ? rcu_is_watching+0x8c/0x150 [ 716.902897] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 716.907588] ? note_gp_changes+0x420/0x420 [ 716.911829] ? graph_lock+0x170/0x170 [ 716.915636] ? mnt_get_count+0x150/0x150 [ 716.919707] ? dentry_kill+0xce/0x5a0 [ 716.923519] ? dput.part.26+0x276/0x7a0 [ 716.927509] ? graph_lock+0x170/0x170 [ 716.931322] ? find_held_lock+0x36/0x1c0 [ 716.935414] ? memset+0x31/0x40 [ 716.938704] ? find_held_lock+0x36/0x1c0 [ 716.942780] ? _raw_spin_unlock_irq+0x27/0x70 [ 716.947871] ? _raw_spin_unlock_irq+0x27/0x70 [ 716.952391] do_group_exit+0x177/0x440 [ 716.956289] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 716.961398] ? __ia32_sys_exit+0x50/0x50 [ 716.965473] get_signal+0x851/0x18e0 [ 716.969200] ? ptrace_notify+0x130/0x130 [ 716.973272] ? ksys_dup3+0x690/0x690 [ 716.977006] ? lock_downgrade+0x8f0/0x8f0 [ 716.981195] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 716.986748] ? proc_fail_nth_write+0x9e/0x210 [ 716.991260] do_signal+0x9c/0x21c0 [ 716.994810] ? __fget_light+0x2f7/0x440 [ 716.998793] ? fget_raw+0x20/0x20 [ 717.002253] ? setup_sigcontext+0x7d0/0x7d0 [ 717.006588] ? task_work_add+0x123/0x1f0 [ 717.010661] ? cpumask_weight.constprop.5+0x3f/0x3f [ 717.015691] ? exit_to_usermode_loop+0x8c/0x380 [ 717.020385] ? kernel_accept+0x310/0x310 [ 717.024466] exit_to_usermode_loop+0x2e5/0x380 [ 717.029060] ? syscall_slow_exit_work+0x490/0x490 [ 717.033920] do_syscall_64+0x6be/0x820 [ 717.037813] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 717.043181] ? syscall_return_slowpath+0x5e0/0x5e0 [ 717.048117] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 717.053140] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 717.058157] ? recalc_sigpending_tsk+0x180/0x180 [ 717.062919] ? kasan_check_write+0x14/0x20 [ 717.067161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.072016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.077206] RIP: 0033:0x457099 [ 717.080410] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 717.099319] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 717.107041] RAX: 0000000000000000 RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 717.114316] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 717.121593] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 04:48:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:40 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x54f741a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:40 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:40 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfdffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:40 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6245ac3913, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:40 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:40 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:40 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 717.128870] R10: 0000000020013ff4 R11: 0000000000000246 R12: 0000000000000007 [ 717.136152] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000001 [ 717.260121] ISOFS: Unable to identify CD-ROM format. [ 717.290833] ISOFS: Unable to identify CD-ROM format. [ 717.294128] ISOFS: Unable to identify CD-ROM format. 04:48:40 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:40 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xfffffff5, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 717.413406] ISOFS: Unable to identify CD-ROM format. 04:48:40 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xebffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:40 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xfffffff5, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 717.493308] FAULT_FLAG_ALLOW_RETRY missing 30 [ 717.497940] CPU: 1 PID: 28326 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 717.505145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.514513] Call Trace: [ 717.517138] dump_stack+0x1c9/0x2b4 [ 717.520798] ? dump_stack_print_info.cold.2+0x52/0x52 [ 717.526024] ? kasan_check_write+0x14/0x20 [ 717.530290] ? do_raw_spin_lock+0xc1/0x200 [ 717.534560] handle_userfault.cold.33+0x43/0x52 [ 717.539277] ? userfaultfd_ioctl+0x5420/0x5420 [ 717.543902] ? mark_held_locks+0x160/0x160 [ 717.548163] ? __lock_is_held+0xb5/0x140 [ 717.552250] ? update_curr+0x344/0xba0 [ 717.556173] ? print_usage_bug+0xc0/0xc0 [ 717.560271] ? print_usage_bug+0xc0/0xc0 [ 717.564357] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 717.569751] ? userfaultfd_ctx_put+0x810/0x810 [ 717.574371] ? __lock_acquire+0x7fc/0x5020 [ 717.578638] ? graph_lock+0x170/0x170 [ 717.582478] ? find_held_lock+0x36/0x1c0 [ 717.586585] ? lock_downgrade+0x8f0/0x8f0 [ 717.590770] ? kasan_check_read+0x11/0x20 [ 717.594944] ? do_raw_spin_unlock+0xa7/0x2f0 [ 717.599388] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 717.603997] ? kasan_check_write+0x14/0x20 [ 717.608247] ? do_raw_spin_lock+0xc1/0x200 [ 717.612513] __handle_mm_fault+0x389e/0x4350 [ 717.616949] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 717.621809] ? graph_lock+0x170/0x170 [ 717.625647] ? lock_downgrade+0x8f0/0x8f0 [ 717.629810] ? handle_mm_fault+0x8c4/0xc80 [ 717.634060] ? handle_mm_fault+0x8c4/0xc80 [ 717.638313] ? kasan_check_read+0x11/0x20 04:48:40 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:40 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6800, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 717.642475] ? rcu_is_watching+0x8c/0x150 [ 717.646638] ? __do_page_fault+0x620/0xe50 [ 717.650896] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 717.655596] handle_mm_fault+0x53e/0xc80 [ 717.659676] ? __handle_mm_fault+0x4350/0x4350 [ 717.664279] ? find_vma+0x34/0x190 [ 717.667841] __do_page_fault+0x620/0xe50 [ 717.671937] ? mm_fault_error+0x380/0x380 [ 717.676096] ? ip_options_get_from_user+0x38/0xf0 [ 717.680957] ? graph_lock+0x170/0x170 [ 717.684776] ? __sys_setsockopt+0x1c5/0x3b0 [ 717.689112] ? __x64_sys_setsockopt+0xbe/0x150 [ 717.693717] ? do_syscall_64+0x1b9/0x820 [ 717.697799] do_page_fault+0xf6/0x7a4 [ 717.701613] ? vmalloc_sync_all+0x30/0x30 [ 717.705781] ? error_entry+0x76/0xd0 [ 717.709508] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 717.714540] ? find_held_lock+0x36/0x1c0 [ 717.718614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.723477] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 717.728517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.733385] page_fault+0x1e/0x30 [ 717.736857] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 717.742499] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 717.761412] RSP: 0018:ffff8801608d7700 EFLAGS: 00010203 [ 717.766794] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 717.774078] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d72a8da0 [ 717.781361] RBP: ffff8801608d7738 R08: ffffed003ae551b6 R09: ffffed003ae551b4 04:48:40 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 717.788640] R10: ffffed003ae551b5 R11: 0000000000000003 R12: 0000000020014000 [ 717.788848] ISOFS: Unable to identify CD-ROM format. [ 717.795914] R13: 0000000020013ff4 R14: ffff8801d72a8da0 R15: 00007ffffffff000 [ 717.795954] ? _copy_from_user+0x10d/0x150 [ 717.795975] ip_options_get_from_user+0x8d/0xf0 [ 717.795996] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 717.822280] ? ip_ra_control+0x640/0x640 [ 717.826366] ? find_held_lock+0x36/0x1c0 [ 717.830454] ? lock_downgrade+0x8f0/0x8f0 [ 717.834618] ? kasan_check_read+0x11/0x20 [ 717.838778] ? rcu_is_watching+0x8c/0x150 [ 717.842941] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 717.847635] ? __fget+0x4d5/0x740 [ 717.851111] ? ksys_dup3+0x690/0x690 [ 717.854846] ? lock_downgrade+0x8f0/0x8f0 [ 717.859024] ? kasan_check_read+0x11/0x20 [ 717.863189] ? __lock_is_held+0xb5/0x140 [ 717.867265] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 717.871950] ? __fget_light+0x2f7/0x440 [ 717.875936] ? fget_raw+0x20/0x20 [ 717.879401] ? get_unused_fd_flags+0x1a0/0x1a0 [ 717.884005] ip_setsockopt+0x4c/0x140 [ 717.887829] tcp_setsockopt+0x93/0xe0 [ 717.891655] sock_common_setsockopt+0x9a/0xe0 [ 717.896172] __sys_setsockopt+0x1c5/0x3b0 [ 717.900335] ? kernel_accept+0x310/0x310 [ 717.904413] ? lockdep_hardirqs_on+0x421/0x5c0 [ 717.909009] ? trace_hardirqs_on+0xbd/0x2c0 [ 717.913350] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 717.918905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.919885] ISOFS: Unable to identify CD-ROM format. [ 717.924282] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 717.924308] __x64_sys_setsockopt+0xbe/0x150 [ 717.924330] do_syscall_64+0x1b9/0x820 [ 717.924347] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 717.924366] ? syscall_return_slowpath+0x5e0/0x5e0 [ 717.924383] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 717.924401] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 717.924418] ? recalc_sigpending_tsk+0x180/0x180 [ 717.924436] ? kasan_check_write+0x14/0x20 [ 717.924458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.924479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.982256] RIP: 0033:0x457099 [ 717.985469] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.004388] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 718.012123] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 718.019405] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 718.026678] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 718.033951] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 718.041229] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 718.066465] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fcb32b5, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 718.166901] ISOFS: Unable to identify CD-ROM format. [ 718.372490] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xdc03000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:41 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:41 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1b, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:41 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:41 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1900, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:41 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f1195ca, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4c000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 718.560627] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a343e162, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:41 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 718.631435] ISOFS: Unable to identify CD-ROM format. [ 718.631895] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 718.707122] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 718.762555] ISOFS: Unable to identify CD-ROM format. 04:48:41 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf603000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:41 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:42 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x900000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 718.950655] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x20000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 719.032842] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffff7f, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:42 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x16000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 719.146696] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2152cd4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 719.170462] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3f90fca, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:42 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd6b9a9f35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 719.300122] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:42 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:42 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 719.420807] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x21000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 719.546409] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x74, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:42 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8000000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 719.682013] ISOFS: Unable to identify CD-ROM format. 04:48:42 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1c00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 719.747834] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 719.747834] 04:48:42 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:43 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 719.887441] ISOFS: Unable to identify CD-ROM format. [ 719.916973] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 719.920740] ISOFS: Unable to identify CD-ROM format. [ 719.963717] ISOFS: Unable to identify CD-ROM format. 04:48:43 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3f000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:43 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7a00000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:43 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:43 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x54, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:43 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f8a98a7, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:43 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 720.326817] ISOFS: Unable to identify CD-ROM format. [ 720.351212] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 720.372817] ISOFS: Unable to identify CD-ROM format. [ 720.428435] FAULT_FLAG_ALLOW_RETRY missing 30 [ 720.433073] CPU: 1 PID: 28628 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 720.440277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.449650] Call Trace: [ 720.452270] dump_stack+0x1c9/0x2b4 [ 720.455931] ? dump_stack_print_info.cold.2+0x52/0x52 [ 720.461151] ? kasan_check_write+0x14/0x20 [ 720.465412] ? do_raw_spin_lock+0xc1/0x200 [ 720.469677] handle_userfault.cold.33+0x43/0x52 04:48:43 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1d00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af556bf63, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 720.474396] ? userfaultfd_ioctl+0x5420/0x5420 [ 720.479008] ? mark_held_locks+0x160/0x160 [ 720.483261] ? __lock_is_held+0xb5/0x140 [ 720.487352] ? update_curr+0x344/0xba0 [ 720.491279] ? print_usage_bug+0xc0/0xc0 [ 720.495358] ? print_usage_bug+0xc0/0xc0 [ 720.499448] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 720.504841] ? userfaultfd_ctx_put+0x810/0x810 [ 720.509467] ? __lock_acquire+0x7fc/0x5020 [ 720.513722] ? graph_lock+0x170/0x170 [ 720.517561] ? find_held_lock+0x36/0x1c0 [ 720.521652] ? lock_downgrade+0x8f0/0x8f0 04:48:43 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 720.525835] ? kasan_check_read+0x11/0x20 [ 720.530019] ? do_raw_spin_unlock+0xa7/0x2f0 [ 720.534459] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 720.536431] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 720.536431] [ 720.539063] ? kasan_check_write+0x14/0x20 [ 720.539083] ? do_raw_spin_lock+0xc1/0x200 [ 720.539108] __handle_mm_fault+0x389e/0x4350 [ 720.539137] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 720.567604] ? graph_lock+0x170/0x170 [ 720.571441] ? lock_downgrade+0x8f0/0x8f0 04:48:43 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1f00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 720.575607] ? handle_mm_fault+0x8c4/0xc80 [ 720.579862] ? handle_mm_fault+0x8c4/0xc80 [ 720.584125] ? kasan_check_read+0x11/0x20 [ 720.588291] ? rcu_is_watching+0x8c/0x150 [ 720.592457] ? __do_page_fault+0x620/0xe50 [ 720.596711] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 720.601412] handle_mm_fault+0x53e/0xc80 [ 720.605494] ? __handle_mm_fault+0x4350/0x4350 [ 720.610265] ? find_vma+0x34/0x190 [ 720.613829] __do_page_fault+0x620/0xe50 [ 720.617917] ? mm_fault_error+0x380/0x380 [ 720.622077] ? ip_options_get_from_user+0x38/0xf0 [ 720.626934] ? graph_lock+0x170/0x170 [ 720.630765] ? __sys_setsockopt+0x1c5/0x3b0 [ 720.635103] ? __x64_sys_setsockopt+0xbe/0x150 [ 720.639696] ? do_syscall_64+0x1b9/0x820 [ 720.643777] do_page_fault+0xf6/0x7a4 [ 720.647598] ? vmalloc_sync_all+0x30/0x30 [ 720.651767] ? error_entry+0x76/0xd0 [ 720.655494] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 720.660525] ? find_held_lock+0x36/0x1c0 [ 720.664600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.669459] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 720.674502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.679379] page_fault+0x1e/0x30 [ 720.682854] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 720.688509] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 720.707430] RSP: 0018:ffff88001a497700 EFLAGS: 00010203 [ 720.712812] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 720.720102] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b2829fa0 [ 720.727398] RBP: ffff88001a497738 R08: ffffed00365053f6 R09: ffffed00365053f4 [ 720.734688] R10: ffffed00365053f5 R11: 0000000000000003 R12: 0000000020014000 [ 720.741981] R13: 0000000020013ff4 R14: ffff8801b2829fa0 R15: 00007ffffffff000 [ 720.744686] ISOFS: Unable to identify CD-ROM format. [ 720.749293] ? _copy_from_user+0x10d/0x150 [ 720.749313] ip_options_get_from_user+0x8d/0xf0 [ 720.749334] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 720.749352] ? ip_ra_control+0x640/0x640 [ 720.749388] ? find_held_lock+0x36/0x1c0 [ 720.776524] ? lock_downgrade+0x8f0/0x8f0 [ 720.780696] ? kasan_check_read+0x11/0x20 [ 720.784858] ? rcu_is_watching+0x8c/0x150 [ 720.789023] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 720.793714] ? __fget+0x4d5/0x740 [ 720.797190] ? ksys_dup3+0x690/0x690 [ 720.800932] ? lock_downgrade+0x8f0/0x8f0 [ 720.805102] ? kasan_check_read+0x11/0x20 [ 720.809264] ? __lock_is_held+0xb5/0x140 [ 720.813339] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 720.818039] ? __fget_light+0x2f7/0x440 [ 720.822034] ? fget_raw+0x20/0x20 [ 720.825506] ? get_unused_fd_flags+0x1a0/0x1a0 [ 720.830112] ip_setsockopt+0x4c/0x140 [ 720.833929] tcp_setsockopt+0x93/0xe0 [ 720.837748] sock_common_setsockopt+0x9a/0xe0 [ 720.842269] __sys_setsockopt+0x1c5/0x3b0 [ 720.846442] ? kernel_accept+0x310/0x310 [ 720.850526] ? lockdep_hardirqs_on+0x421/0x5c0 [ 720.855117] ? trace_hardirqs_on+0xbd/0x2c0 [ 720.859454] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 720.863904] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 720.865178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 720.865196] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 720.865220] __x64_sys_setsockopt+0xbe/0x150 [ 720.865243] do_syscall_64+0x1b9/0x820 [ 720.865258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 720.865277] ? syscall_return_slowpath+0x5e0/0x5e0 [ 720.865294] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 720.865311] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 720.865333] ? recalc_sigpending_tsk+0x180/0x180 [ 720.916519] ? kasan_check_write+0x14/0x20 [ 720.920792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.925660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 720.930864] RIP: 0033:0x457099 [ 720.934081] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 720.953630] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 720.961359] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 720.968649] RDX: 0000000000000004 RSI: 7a00000000000000 RDI: 0000000000000006 [ 720.975938] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 720.983232] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 720.990522] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 721.046080] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 721.087792] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x21000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:44 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:44 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x5959374f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:44 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af2c2b0cb, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 721.174591] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 721.203754] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x2000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 721.375508] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x9ea, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:44 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 721.408731] ISOFS: Unable to identify CD-ROM format. [ 721.473061] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6d22354562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:44 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:44 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1600, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:44 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:44 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af641b3eb, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 721.739518] ISOFS: Unable to identify CD-ROM format. 04:48:44 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4c00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 721.839314] ISOFS: Unable to identify CD-ROM format. [ 721.874931] ISOFS: Unable to identify CD-ROM format. 04:48:45 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xd02d964562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:45 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:45 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2d01031, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:45 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1b00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 722.113432] ISOFS: Unable to identify CD-ROM format. 04:48:45 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xb802000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:45 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 722.203842] ISOFS: Unable to identify CD-ROM format. [ 722.229377] ISOFS: Unable to identify CD-ROM format. 04:48:45 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x123245f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x60, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:45 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:45 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3b52fb2, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 722.407106] ISOFS: Unable to identify CD-ROM format. 04:48:45 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1f000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:45 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x600000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:45 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:45 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 722.619642] ISOFS: Unable to identify CD-ROM format. 04:48:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4800, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 722.712055] ISOFS: Unable to identify CD-ROM format. 04:48:46 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2cebb3f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 722.818739] ISOFS: Unable to identify CD-ROM format. [ 722.826891] ISOFS: Unable to identify CD-ROM format. [ 722.847463] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 722.847463] 04:48:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xebb341f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:46 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6243ef858a, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:46 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fe27d8f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:46 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:46 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 723.010459] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 723.010459] [ 723.081345] ISOFS: Unable to identify CD-ROM format. [ 723.148871] ISOFS: Unable to identify CD-ROM format. [ 723.197826] ISOFS: Unable to identify CD-ROM format. 04:48:46 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1a00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x2000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:46 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 723.271288] ISOFS: Unable to identify CD-ROM format. 04:48:46 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xa000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc28748f95a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:46 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564dcf80a1, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:46 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x62453be20c, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 723.462089] ISOFS: Unable to identify CD-ROM format. [ 723.507533] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 723.507533] 04:48:46 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xdfa408a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:46 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4c, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 723.611671] ISOFS: Unable to identify CD-ROM format. [ 723.627609] ISOFS: Unable to identify CD-ROM format. [ 723.673165] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 723.673165] 04:48:46 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 723.801614] ISOFS: Unable to identify CD-ROM format. 04:48:46 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:47 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:47 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe8fe434f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 723.957263] ISOFS: Unable to identify CD-ROM format. 04:48:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x600000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:47 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:47 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x9, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 724.069272] ISOFS: Unable to identify CD-ROM format. 04:48:47 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 724.183922] ISOFS: Unable to identify CD-ROM format. [ 724.212293] FAULT_FLAG_ALLOW_RETRY missing 30 [ 724.216897] CPU: 1 PID: 29061 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 724.224097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.233459] Call Trace: [ 724.236087] dump_stack+0x1c9/0x2b4 [ 724.239765] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.244976] ? kasan_check_write+0x14/0x20 [ 724.249230] ? do_raw_spin_lock+0xc1/0x200 [ 724.253494] handle_userfault.cold.33+0x43/0x52 04:48:47 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:47 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000011", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 724.257150] ISOFS: Unable to identify CD-ROM format. [ 724.258193] ? userfaultfd_ioctl+0x5420/0x5420 [ 724.258214] ? mark_held_locks+0x160/0x160 [ 724.258229] ? __lock_is_held+0xb5/0x140 [ 724.258250] ? update_curr+0x344/0xba0 [ 724.258275] ? print_usage_bug+0xc0/0xc0 [ 724.284151] ? print_usage_bug+0xc0/0xc0 [ 724.288221] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 724.293609] ? userfaultfd_ctx_put+0x810/0x810 [ 724.298223] ? __lock_acquire+0x7fc/0x5020 [ 724.302478] ? graph_lock+0x170/0x170 [ 724.306311] ? find_held_lock+0x36/0x1c0 [ 724.310417] ? lock_downgrade+0x8f0/0x8f0 [ 724.314599] ? kasan_check_read+0x11/0x20 [ 724.318769] ? do_raw_spin_unlock+0xa7/0x2f0 [ 724.323207] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 724.327819] ? kasan_check_write+0x14/0x20 [ 724.332076] ? do_raw_spin_lock+0xc1/0x200 [ 724.336338] __handle_mm_fault+0x389e/0x4350 [ 724.340782] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 724.345643] ? graph_lock+0x170/0x170 [ 724.349457] ? lockdep_hardirqs_on+0x421/0x5c0 [ 724.354068] ? lock_downgrade+0x8f0/0x8f0 [ 724.358233] ? handle_mm_fault+0x8c4/0xc80 04:48:47 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xdea1415056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 724.362484] ? handle_mm_fault+0x8c4/0xc80 [ 724.366739] ? kasan_check_read+0x11/0x20 [ 724.370917] ? rcu_is_watching+0x8c/0x150 [ 724.375084] ? __do_page_fault+0x620/0xe50 [ 724.379332] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 724.384052] handle_mm_fault+0x53e/0xc80 [ 724.388140] ? __handle_mm_fault+0x4350/0x4350 [ 724.392744] ? find_vma+0x34/0x190 [ 724.396304] __do_page_fault+0x620/0xe50 [ 724.400395] ? mm_fault_error+0x380/0x380 [ 724.404559] ? ip_options_get_from_user+0x38/0xf0 [ 724.409466] ? graph_lock+0x170/0x170 [ 724.413284] ? __sys_setsockopt+0x1c5/0x3b0 [ 724.417621] ? __x64_sys_setsockopt+0xbe/0x150 [ 724.422218] ? do_syscall_64+0x1b9/0x820 [ 724.426296] do_page_fault+0xf6/0x7a4 [ 724.430117] ? vmalloc_sync_all+0x30/0x30 [ 724.434279] ? error_entry+0x76/0xd0 [ 724.438006] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 724.443033] ? find_held_lock+0x36/0x1c0 [ 724.447108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.451961] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 724.456999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.461861] page_fault+0x1e/0x30 [ 724.465337] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 724.470987] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 724.489904] RSP: 0018:ffff88015f45f700 EFLAGS: 00010203 [ 724.495282] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 724.498666] ISOFS: Unable to identify CD-ROM format. 04:48:47 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8255224562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 724.502557] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b7ce67a0 [ 724.502567] RBP: ffff88015f45f738 R08: ffffed0036f9ccf6 R09: ffffed0036f9ccf4 [ 724.502577] R10: ffffed0036f9ccf5 R11: 0000000000000003 R12: 0000000020014000 [ 724.502587] R13: 0000000020013ff4 R14: ffff8801b7ce67a0 R15: 00007ffffffff000 [ 724.502622] ? _copy_from_user+0x10d/0x150 [ 724.502643] ip_options_get_from_user+0x8d/0xf0 [ 724.502666] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 724.502684] ? ip_ra_control+0x640/0x640 [ 724.554851] ? find_held_lock+0x36/0x1c0 [ 724.558940] ? lock_downgrade+0x8f0/0x8f0 [ 724.563133] ? kasan_check_read+0x11/0x20 [ 724.567296] ? rcu_is_watching+0x8c/0x150 [ 724.571462] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 724.576159] ? __fget+0x4d5/0x740 [ 724.579633] ? ksys_dup3+0x690/0x690 [ 724.583376] ? lock_downgrade+0x8f0/0x8f0 [ 724.587547] ? kasan_check_read+0x11/0x20 [ 724.591707] ? __lock_is_held+0xb5/0x140 [ 724.595781] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 724.600465] ? __fget_light+0x2f7/0x440 [ 724.604453] ? fget_raw+0x20/0x20 [ 724.607922] ? get_unused_fd_flags+0x1a0/0x1a0 [ 724.612524] ip_setsockopt+0x4c/0x140 [ 724.616342] tcp_setsockopt+0x93/0xe0 [ 724.620179] sock_common_setsockopt+0x9a/0xe0 [ 724.624692] __sys_setsockopt+0x1c5/0x3b0 [ 724.628852] ? kernel_accept+0x310/0x310 [ 724.632937] ? lockdep_hardirqs_on+0x421/0x5c0 [ 724.637530] ? trace_hardirqs_on+0xbd/0x2c0 [ 724.641868] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.647432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.652810] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 724.657935] __x64_sys_setsockopt+0xbe/0x150 [ 724.662374] do_syscall_64+0x1b9/0x820 [ 724.666283] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 724.671674] ? syscall_return_slowpath+0x5e0/0x5e0 [ 724.671772] ISOFS: Unable to identify CD-ROM format. [ 724.676615] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 724.676635] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 724.676651] ? recalc_sigpending_tsk+0x180/0x180 [ 724.676669] ? kasan_check_write+0x14/0x20 [ 724.676691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.676713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.676726] RIP: 0033:0x457099 04:48:47 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000003", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 724.676745] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.732915] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 724.740638] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 724.747919] RDX: 0000000000000004 RSI: 0600000000000000 RDI: 0000000000000006 [ 724.755196] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 724.762476] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 724.769749] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:48 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 724.871821] ISOFS: Unable to identify CD-ROM format. 04:48:48 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4630ada357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:48 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf5ffffff00000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af94f7706, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:48 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffff1f0000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:48 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 725.215301] ISOFS: Unable to identify CD-ROM format. [ 725.248710] ISOFS: Unable to identify CD-ROM format. [ 725.287840] ISOFS: Unable to identify CD-ROM format. [ 725.312301] ISOFS: Unable to identify CD-ROM format. [ 725.406554] ISOFS: Unable to identify CD-ROM format. 04:48:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x48000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:48 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x800ce1a257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:48 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:48 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:48 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:48 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc6d25e4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af355b923, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:48 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x18320c4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 725.749567] ISOFS: Unable to identify CD-ROM format. [ 725.806365] ISOFS: Unable to identify CD-ROM format. 04:48:48 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 725.831981] ISOFS: Unable to identify CD-ROM format. 04:48:49 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3f000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 725.894445] ISOFS: Unable to identify CD-ROM format. 04:48:49 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7c54764462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:49 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x80718b4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af937e705, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x48, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 726.077031] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 726.077031] 04:48:49 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 726.145061] ISOFS: Unable to identify CD-ROM format. 04:48:49 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 726.190461] ISOFS: Unable to identify CD-ROM format. [ 726.221052] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue 04:48:49 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1c00, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 726.308264] ISOFS: Unable to identify CD-ROM format. [ 726.445351] ISOFS: Unable to identify CD-ROM format. 04:48:49 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x9, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:49 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x247fd04f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:49 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:49 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffff8c, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 726.513689] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 04:48:49 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 726.693352] ISOFS: Unable to identify CD-ROM format. [ 726.706953] ISOFS: Unable to identify CD-ROM format. 04:48:49 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:49 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x100000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 726.774449] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7a, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:50 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xdf35c44f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:50 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3f00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 726.980618] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x66c38ff55a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:50 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x5400000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 727.143593] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 727.200440] ISOFS: Unable to identify CD-ROM format. [ 727.298424] ISOFS: Unable to identify CD-ROM format. [ 727.309535] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x300000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:50 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1900000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 727.399515] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x700000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:50 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:50 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x91d7dea357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 727.558450] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6c00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 727.607009] ISOFS: Unable to identify CD-ROM format. 04:48:50 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x84faa74562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 727.662750] FAULT_FLAG_ALLOW_RETRY missing 30 [ 727.667441] CPU: 0 PID: 29462 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 727.674643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.674864] ISOFS: Unable to identify CD-ROM format. [ 727.683997] Call Trace: [ 727.684026] dump_stack+0x1c9/0x2b4 [ 727.684051] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.684069] ? kasan_check_write+0x14/0x20 [ 727.684108] ? do_raw_spin_lock+0xc1/0x200 [ 727.709075] handle_userfault.cold.33+0x43/0x52 [ 727.713772] ? userfaultfd_ioctl+0x5420/0x5420 [ 727.718392] ? mark_held_locks+0x160/0x160 [ 727.722641] ? __lock_is_held+0xb5/0x140 [ 727.723023] ISOFS: Unable to identify CD-ROM format. [ 727.726714] ? update_curr+0x344/0xba0 [ 727.726736] ? print_usage_bug+0xc0/0xc0 [ 727.726752] ? print_usage_bug+0xc0/0xc0 [ 727.726768] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 727.726788] ? userfaultfd_ctx_put+0x810/0x810 [ 727.753806] ? __lock_acquire+0x7fc/0x5020 [ 727.758047] ? graph_lock+0x170/0x170 [ 727.761865] ? find_held_lock+0x36/0x1c0 [ 727.765938] ? lock_downgrade+0x8f0/0x8f0 [ 727.770096] ? kasan_check_read+0x11/0x20 [ 727.774249] ? do_raw_spin_unlock+0xa7/0x2f0 [ 727.778663] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 727.783249] ? kasan_check_write+0x14/0x20 [ 727.787485] ? do_raw_spin_lock+0xc1/0x200 [ 727.791729] __handle_mm_fault+0x389e/0x4350 [ 727.796144] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 727.800984] ? graph_lock+0x170/0x170 [ 727.804801] ? lock_downgrade+0x8f0/0x8f0 [ 727.808949] ? handle_mm_fault+0x8c4/0xc80 [ 727.813183] ? handle_mm_fault+0x8c4/0xc80 [ 727.817426] ? kasan_check_read+0x11/0x20 [ 727.821575] ? rcu_is_watching+0x8c/0x150 [ 727.825724] ? __do_page_fault+0x620/0xe50 [ 727.829973] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 727.834653] handle_mm_fault+0x53e/0xc80 [ 727.838719] ? __handle_mm_fault+0x4350/0x4350 [ 727.843307] ? find_vma+0x34/0x190 [ 727.846867] __do_page_fault+0x620/0xe50 [ 727.850942] ? mm_fault_error+0x380/0x380 [ 727.855092] ? ip_options_get_from_user+0x38/0xf0 [ 727.859935] ? graph_lock+0x170/0x170 [ 727.863738] ? __sys_setsockopt+0x1c5/0x3b0 [ 727.868060] ? __x64_sys_setsockopt+0xbe/0x150 [ 727.872645] ? do_syscall_64+0x1b9/0x820 [ 727.876713] do_page_fault+0xf6/0x7a4 [ 727.880519] ? vmalloc_sync_all+0x30/0x30 [ 727.884669] ? error_entry+0x76/0xd0 [ 727.888402] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 727.893430] ? find_held_lock+0x36/0x1c0 [ 727.897501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.902346] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 727.907403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.912253] page_fault+0x1e/0x30 [ 727.915711] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 727.921342] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 727.940250] RSP: 0018:ffff88004ed2f700 EFLAGS: 00010203 [ 727.945631] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 727.952901] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff880061f2baa0 [ 727.960168] RBP: ffff88004ed2f738 R08: ffffed000c3e5756 R09: ffffed000c3e5754 [ 727.967435] R10: ffffed000c3e5755 R11: 0000000000000003 R12: 0000000020014000 [ 727.974702] R13: 0000000020013ff4 R14: ffff880061f2baa0 R15: 00007ffffffff000 [ 727.982000] ? _copy_from_user+0x10d/0x150 [ 727.986242] ip_options_get_from_user+0x8d/0xf0 [ 727.990920] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 727.995940] ? ip_ra_control+0x640/0x640 [ 728.000017] ? find_held_lock+0x36/0x1c0 [ 728.004091] ? lock_downgrade+0x8f0/0x8f0 [ 728.008253] ? kasan_check_read+0x11/0x20 [ 728.012405] ? rcu_is_watching+0x8c/0x150 [ 728.016555] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 728.021238] ? __fget+0x4d5/0x740 [ 728.024700] ? ksys_dup3+0x690/0x690 [ 728.028422] ? __schedule+0x884/0x1df0 [ 728.032326] ? kasan_check_read+0x11/0x20 [ 728.036483] ? __lock_is_held+0xb5/0x140 [ 728.040548] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 728.045223] ? __fget_light+0x2f7/0x440 [ 728.049204] ? fget_raw+0x20/0x20 [ 728.052669] ? get_unused_fd_flags+0x1a0/0x1a0 [ 728.057514] ip_setsockopt+0x4c/0x140 [ 728.061321] tcp_setsockopt+0x93/0xe0 [ 728.065133] sock_common_setsockopt+0x9a/0xe0 [ 728.069637] __sys_setsockopt+0x1c5/0x3b0 [ 728.073788] ? kernel_accept+0x310/0x310 [ 728.077856] ? lockdep_hardirqs_on+0x421/0x5c0 [ 728.082440] ? trace_hardirqs_on+0xbd/0x2c0 [ 728.086780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.092154] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 728.097272] __x64_sys_setsockopt+0xbe/0x150 [ 728.101689] do_syscall_64+0x1b9/0x820 [ 728.105582] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 728.110949] ? syscall_return_slowpath+0x5e0/0x5e0 [ 728.115887] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 728.120911] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 728.125932] ? recalc_sigpending_tsk+0x180/0x180 [ 728.130690] ? kasan_check_write+0x14/0x20 [ 728.134930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.139782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.144971] RIP: 0033:0x457099 [ 728.148171] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.167069] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 728.174777] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 728.182044] RDX: 0000000000000004 RSI: 0700000000000000 RDI: 0000000000000006 [ 728.189312] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 728.196578] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 728.204017] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:51 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1d000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 728.319802] ISOFS: Unable to identify CD-ROM format. 04:48:51 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1100, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:51 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x15000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:51 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:51 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:51 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffff1f00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:51 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 728.555640] ISOFS: Unable to identify CD-ROM format. 04:48:51 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x10, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 728.588722] ISOFS: Unable to identify CD-ROM format. [ 728.610566] ISOFS: Unable to identify CD-ROM format. 04:48:51 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1e, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:51 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4800000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:51 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:51 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 728.816811] ISOFS: Unable to identify CD-ROM format. [ 728.860702] ISOFS: Unable to identify CD-ROM format. [ 728.870156] ISOFS: Unable to identify CD-ROM format. [ 728.910932] ISOFS: Unable to identify CD-ROM format. 04:48:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:52 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf6ffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:52 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xec38b4562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:52 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1d, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:52 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:52 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1c, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 729.121418] FAULT_FLAG_ALLOW_RETRY missing 30 [ 729.126056] CPU: 1 PID: 29593 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 729.133257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.142623] Call Trace: [ 729.145241] dump_stack+0x1c9/0x2b4 [ 729.148906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 729.154124] ? kasan_check_write+0x14/0x20 [ 729.158375] ? do_raw_spin_lock+0xc1/0x200 [ 729.162645] handle_userfault.cold.33+0x43/0x52 [ 729.167346] ? userfaultfd_ioctl+0x5420/0x5420 [ 729.171949] ? mark_held_locks+0x160/0x160 [ 729.176203] ? __lock_is_held+0xb5/0x140 [ 729.180285] ? update_curr+0x344/0xba0 [ 729.184201] ? print_usage_bug+0xc0/0xc0 [ 729.188284] ? print_usage_bug+0xc0/0xc0 [ 729.192363] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 729.197756] ? userfaultfd_ctx_put+0x810/0x810 [ 729.202378] ? __lock_acquire+0x7fc/0x5020 [ 729.206638] ? graph_lock+0x170/0x170 [ 729.210475] ? find_held_lock+0x36/0x1c0 [ 729.214569] ? lock_downgrade+0x8f0/0x8f0 [ 729.218741] ? kasan_check_read+0x11/0x20 [ 729.222646] ISOFS: Unable to identify CD-ROM format. [ 729.222928] ? do_raw_spin_unlock+0xa7/0x2f0 [ 729.232435] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 729.237031] ? kasan_check_write+0x14/0x20 [ 729.241270] ? do_raw_spin_lock+0xc1/0x200 [ 729.245541] __handle_mm_fault+0x389e/0x4350 [ 729.249967] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 729.254814] ? graph_lock+0x170/0x170 [ 729.258642] ? lock_downgrade+0x8f0/0x8f0 [ 729.262801] ? handle_mm_fault+0x8c4/0xc80 [ 729.267048] ? handle_mm_fault+0x8c4/0xc80 [ 729.271326] ? kasan_check_read+0x11/0x20 [ 729.275484] ? rcu_is_watching+0x8c/0x150 [ 729.279653] ? __do_page_fault+0x620/0xe50 [ 729.283924] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 729.288631] handle_mm_fault+0x53e/0xc80 [ 729.292709] ? __handle_mm_fault+0x4350/0x4350 [ 729.297310] ? find_vma+0x34/0x190 [ 729.300867] __do_page_fault+0x620/0xe50 [ 729.304953] ? mm_fault_error+0x380/0x380 [ 729.309111] ? ip_options_get_from_user+0x38/0xf0 [ 729.312447] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 729.313972] ? graph_lock+0x170/0x170 [ 729.313989] ? __sys_setsockopt+0x1c5/0x3b0 [ 729.314005] ? __x64_sys_setsockopt+0xbe/0x150 [ 729.314022] ? do_syscall_64+0x1b9/0x820 [ 729.314042] do_page_fault+0xf6/0x7a4 [ 729.314060] ? vmalloc_sync_all+0x30/0x30 [ 729.314080] ? error_entry+0x76/0xd0 [ 729.349825] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 729.354854] ? find_held_lock+0x36/0x1c0 [ 729.358934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.363788] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 729.368855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.373731] page_fault+0x1e/0x30 [ 729.377199] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 729.382855] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 729.401785] RSP: 0018:ffff88015cf3f700 EFLAGS: 00010203 [ 729.407172] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 729.414453] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801c49a1720 [ 729.421733] RBP: ffff88015cf3f738 R08: ffffed00389342e6 R09: ffffed00389342e4 [ 729.429013] R10: ffffed00389342e5 R11: 0000000000000003 R12: 0000000020014000 [ 729.436289] R13: 0000000020013ff4 R14: ffff8801c49a1720 R15: 00007ffffffff000 [ 729.443598] ? _copy_from_user+0x10d/0x150 [ 729.447852] ip_options_get_from_user+0x8d/0xf0 [ 729.452553] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 729.457594] ? ip_ra_control+0x640/0x640 [ 729.461678] ? find_held_lock+0x36/0x1c0 [ 729.465765] ? lock_downgrade+0x8f0/0x8f0 04:48:52 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 729.469952] ? kasan_check_read+0x11/0x20 [ 729.474111] ? rcu_is_watching+0x8c/0x150 [ 729.478271] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 729.481764] ISOFS: Unable to identify CD-ROM format. [ 729.482971] ? __fget+0x4d5/0x740 [ 729.482993] ? ksys_dup3+0x690/0x690 [ 729.483014] ? lock_downgrade+0x8f0/0x8f0 [ 729.483034] ? kasan_check_read+0x11/0x20 [ 729.483048] ? __lock_is_held+0xb5/0x140 [ 729.483063] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 729.483083] ? __fget_light+0x2f7/0x440 [ 729.483098] ? fget_raw+0x20/0x20 04:48:52 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 729.483146] ? get_unused_fd_flags+0x1a0/0x1a0 [ 729.524381] ip_setsockopt+0x4c/0x140 [ 729.528192] tcp_setsockopt+0x93/0xe0 [ 729.532010] sock_common_setsockopt+0x9a/0xe0 [ 729.536520] __sys_setsockopt+0x1c5/0x3b0 [ 729.540684] ? kernel_accept+0x310/0x310 [ 729.544763] ? lockdep_hardirqs_on+0x421/0x5c0 [ 729.549361] ? trace_hardirqs_on+0xbd/0x2c0 [ 729.553700] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 729.559248] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.564626] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 729.569760] __x64_sys_setsockopt+0xbe/0x150 [ 729.574223] do_syscall_64+0x1b9/0x820 [ 729.578124] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 729.583511] ? syscall_return_slowpath+0x5e0/0x5e0 [ 729.588453] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 729.593485] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 729.598514] ? recalc_sigpending_tsk+0x180/0x180 [ 729.603285] ? kasan_check_write+0x14/0x20 [ 729.607541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.612413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.617612] RIP: 0033:0x457099 [ 729.620827] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.639750] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 729.647474] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 729.654752] RDX: 0000000000000004 RSI: 4800000000000000 RDI: 0000000000000006 [ 729.662025] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 729.669302] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 729.676580] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:52 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:52 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2d42514, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:52 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x3f00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 729.737688] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 04:48:52 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1200000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:53 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 729.856064] ISOFS: Unable to identify CD-ROM format. [ 729.949661] ISOFS: Unable to identify CD-ROM format. [ 730.073342] ISOFS: Unable to identify CD-ROM format. 04:48:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x700, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af849cfbe, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:53 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:53 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6c000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:53 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8000000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:53 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:53 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1700000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:53 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000088", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 730.256677] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 730.256677] [ 730.278436] ISOFS: Unable to identify CD-ROM format. 04:48:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x14, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:53 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x17000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 730.327380] ISOFS: Unable to identify CD-ROM format. [ 730.337099] ISOFS: Unable to identify CD-ROM format. [ 730.361785] ISOFS: Unable to identify CD-ROM format. 04:48:53 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:53 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 730.416121] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 730.416121] 04:48:53 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:53 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xedc0, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 730.492962] ISOFS: Unable to identify CD-ROM format. 04:48:53 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3f00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:53 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6245413be7, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 730.732419] ISOFS: Unable to identify CD-ROM format. [ 730.759970] ISOFS: Unable to identify CD-ROM format. [ 730.804164] ISOFS: Unable to identify CD-ROM format. 04:48:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x600, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:54 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfffffffe, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:54 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f5a3eee, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:54 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf5ffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 730.934919] ISOFS: Unable to identify CD-ROM format. 04:48:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af8ba7be9, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:54 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:54 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:54 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 731.185076] ISOFS: Unable to identify CD-ROM format. [ 731.200695] ISOFS: Unable to identify CD-ROM format. 04:48:54 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7a, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:54 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4c5600a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:54 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb532cb4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 731.384084] ISOFS: Unable to identify CD-ROM format. [ 731.430503] ISOFS: Unable to identify CD-ROM format. 04:48:54 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:54 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 731.559021] ISOFS: Unable to identify CD-ROM format. [ 731.573875] ISOFS: Unable to identify CD-ROM format. 04:48:54 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x3, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf00000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:54 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x74, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:54 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:54 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x40000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 731.810153] ISOFS: Unable to identify CD-ROM format. [ 731.877780] ISOFS: Unable to identify CD-ROM format. [ 731.938469] ISOFS: Unable to identify CD-ROM format. 04:48:55 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:55 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1e8, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 732.021012] ISOFS: Unable to identify CD-ROM format. 04:48:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af42d0f35, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x8000000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 732.106604] ISOFS: Unable to identify CD-ROM format. 04:48:55 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:55 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:55 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a341f754, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:55 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 732.348379] ISOFS: Unable to identify CD-ROM format. [ 732.405161] ISOFS: Unable to identify CD-ROM format. [ 732.411835] FAULT_FLAG_ALLOW_RETRY missing 30 [ 732.416445] CPU: 0 PID: 29941 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 732.423644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.433000] Call Trace: [ 732.435618] dump_stack+0x1c9/0x2b4 [ 732.439272] ? dump_stack_print_info.cold.2+0x52/0x52 [ 732.444486] ? kasan_check_write+0x14/0x20 [ 732.448736] ? do_raw_spin_lock+0xc1/0x200 [ 732.452998] handle_userfault.cold.33+0x43/0x52 [ 732.457703] ? userfaultfd_ioctl+0x5420/0x5420 [ 732.462304] ? mark_held_locks+0x160/0x160 [ 732.466544] ? __lock_is_held+0xb5/0x140 [ 732.470625] ? update_curr+0x344/0xba0 [ 732.474542] ? print_usage_bug+0xc0/0xc0 [ 732.478624] ? print_usage_bug+0xc0/0xc0 [ 732.482699] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 732.488081] ? userfaultfd_ctx_put+0x810/0x810 [ 732.492700] ? __lock_acquire+0x7fc/0x5020 [ 732.496950] ? graph_lock+0x170/0x170 [ 732.500779] ? find_held_lock+0x36/0x1c0 [ 732.504867] ? lock_downgrade+0x8f0/0x8f0 [ 732.509043] ? kasan_check_read+0x11/0x20 [ 732.513215] ? do_raw_spin_unlock+0xa7/0x2f0 [ 732.517646] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 732.522255] ? kasan_check_write+0x14/0x20 [ 732.526513] ? do_raw_spin_lock+0xc1/0x200 [ 732.530776] __handle_mm_fault+0x389e/0x4350 [ 732.535220] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 732.540081] ? graph_lock+0x170/0x170 [ 732.543925] ? lock_downgrade+0x8f0/0x8f0 [ 732.548098] ? handle_mm_fault+0x8c4/0xc80 [ 732.552354] ? handle_mm_fault+0x8c4/0xc80 [ 732.556627] ? kasan_check_read+0x11/0x20 [ 732.560798] ? rcu_is_watching+0x8c/0x150 [ 732.564974] ? __do_page_fault+0x620/0xe50 [ 732.569239] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 732.573952] handle_mm_fault+0x53e/0xc80 [ 732.578037] ? __handle_mm_fault+0x4350/0x4350 [ 732.582646] ? find_vma+0x34/0x190 [ 732.586216] __do_page_fault+0x620/0xe50 [ 732.590308] ? mm_fault_error+0x380/0x380 [ 732.594487] ? ip_options_get_from_user+0x38/0xf0 [ 732.599347] ? graph_lock+0x170/0x170 [ 732.603177] ? __sys_setsockopt+0x1c5/0x3b0 [ 732.607511] ? __x64_sys_setsockopt+0xbe/0x150 [ 732.612108] ? do_syscall_64+0x1b9/0x820 [ 732.616191] do_page_fault+0xf6/0x7a4 [ 732.620014] ? vmalloc_sync_all+0x30/0x30 [ 732.624175] ? error_entry+0x76/0xd0 [ 732.627899] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 732.632926] ? find_held_lock+0x36/0x1c0 [ 732.637017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.641891] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 732.646939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.651804] page_fault+0x1e/0x30 [ 732.655276] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 732.660917] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 732.679833] RSP: 0018:ffff88005a16f700 EFLAGS: 00010203 [ 732.685221] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 732.692502] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b4f95b20 [ 732.699783] RBP: ffff88005a16f738 R08: ffffed00369f2b66 R09: ffffed00369f2b64 [ 732.707069] R10: ffffed00369f2b65 R11: 0000000000000003 R12: 0000000020014000 [ 732.714351] R13: 0000000020013ff4 R14: ffff8801b4f95b20 R15: 00007ffffffff000 [ 732.721668] ? _copy_from_user+0x10d/0x150 [ 732.725920] ip_options_get_from_user+0x8d/0xf0 [ 732.730613] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 732.735664] ? ip_ra_control+0x640/0x640 [ 732.739754] ? find_held_lock+0x36/0x1c0 [ 732.743844] ? lock_downgrade+0x8f0/0x8f0 [ 732.748011] ? kasan_check_read+0x11/0x20 [ 732.752171] ? rcu_is_watching+0x8c/0x150 [ 732.756328] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 732.761020] ? __fget+0x4d5/0x740 [ 732.764525] ? ksys_dup3+0x690/0x690 [ 732.768264] ? lock_downgrade+0x8f0/0x8f0 [ 732.772429] ? kasan_check_read+0x11/0x20 [ 732.776592] ? __lock_is_held+0xb5/0x140 [ 732.780669] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 732.785363] ? __fget_light+0x2f7/0x440 [ 732.789364] ? fget_raw+0x20/0x20 [ 732.792936] ? get_unused_fd_flags+0x1a0/0x1a0 [ 732.797536] ip_setsockopt+0x4c/0x140 [ 732.801352] tcp_setsockopt+0x93/0xe0 [ 732.805181] sock_common_setsockopt+0x9a/0xe0 [ 732.809692] __sys_setsockopt+0x1c5/0x3b0 [ 732.813857] ? kernel_accept+0x310/0x310 [ 732.817939] ? lockdep_hardirqs_on+0x421/0x5c0 [ 732.822541] ? trace_hardirqs_on+0xbd/0x2c0 [ 732.826882] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.832432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.837810] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 732.842936] __x64_sys_setsockopt+0xbe/0x150 [ 732.847365] do_syscall_64+0x1b9/0x820 [ 732.851277] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 732.856664] ? syscall_return_slowpath+0x5e0/0x5e0 [ 732.861611] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 732.866640] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 732.871669] ? recalc_sigpending_tsk+0x180/0x180 [ 732.876451] ? kasan_check_write+0x14/0x20 [ 732.880731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.885597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.890797] RIP: 0033:0x457099 [ 732.894003] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.912915] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 732.920639] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 732.927917] RDX: 0000000000000004 RSI: 8000000000000000 RDI: 0000000000000006 [ 732.935190] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 732.942480] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 732.950232] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:48:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xdc03, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:56 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 733.094684] ISOFS: Unable to identify CD-ROM format. 04:48:56 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6fd0124562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 733.127786] ISOFS: Unable to identify CD-ROM format. 04:48:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af85a1f65, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xe403, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:56 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:56 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:56 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3ad8b45, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 733.373445] ISOFS: Unable to identify CD-ROM format. [ 733.521133] ISOFS: Unable to identify CD-ROM format. 04:48:56 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 733.542279] ISOFS: Unable to identify CD-ROM format. 04:48:56 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 733.594441] ISOFS: Unable to identify CD-ROM format. [ 733.699405] ISOFS: Unable to identify CD-ROM format. 04:48:56 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fd83f59, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:56 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:56 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x68, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x12, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x5000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:57 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 733.978783] ISOFS: Unable to identify CD-ROM format. [ 734.061873] ISOFS: Unable to identify CD-ROM format. [ 734.066256] ISOFS: Unable to identify CD-ROM format. [ 734.148074] ISOFS: Unable to identify CD-ROM format. 04:48:57 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x19000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:57 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x683, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:57 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1f000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:57 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 734.380849] ISOFS: Unable to identify CD-ROM format. 04:48:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1300000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:57 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 734.416104] ISOFS: Unable to identify CD-ROM format. 04:48:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:57 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6244dbc627, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 734.448483] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 734.448483] [ 734.508941] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 734.508941] [ 734.593590] ISOFS: Unable to identify CD-ROM format. 04:48:57 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1f00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 734.632913] ISOFS: Unable to identify CD-ROM format. [ 734.640425] ISOFS: Unable to identify CD-ROM format. 04:48:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x1000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:57 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x8cdf194562000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:57 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x83060000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:57 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3741d9c, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:57 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 734.806772] ISOFS: Unable to identify CD-ROM format. [ 734.859448] ISOFS: Unable to identify CD-ROM format. 04:48:58 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x56503bf3ee, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:58 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 734.990320] ISOFS: Unable to identify CD-ROM format. 04:48:58 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1600000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 735.404690] ISOFS: Unable to identify CD-ROM format. [ 735.429527] ISOFS: Unable to identify CD-ROM format. [ 735.458187] ISOFS: Unable to identify CD-ROM format. 04:48:58 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2200000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:58 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf403, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 735.583046] ISOFS: Unable to identify CD-ROM format. [ 735.667525] ISOFS: Unable to identify CD-ROM format. 04:48:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:58 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564febce34, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:58 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:58 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000000010d", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 735.809029] ISOFS: Unable to identify CD-ROM format. [ 735.852966] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 735.913620] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 735.971674] ISOFS: Unable to identify CD-ROM format. 04:48:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:59 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x48000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:48:59 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1c000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:59 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xedc0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:59 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564ff96bec, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:48:59 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:48:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 736.376171] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 736.376171] [ 736.410276] ISOFS: Unable to identify CD-ROM format. [ 736.446820] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 736.446820] [ 736.455030] ISOFS: Unable to identify CD-ROM format. 04:48:59 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:48:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x40000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:48:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x260cc2f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 736.554706] ISOFS: Unable to identify CD-ROM format. [ 736.565879] ISOFS: Unable to identify CD-ROM format. 04:48:59 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1200, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 736.619862] ISOFS: Unable to identify CD-ROM format. 04:48:59 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x16000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:48:59 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x56500ea5ff, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:48:59 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x500, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 736.776682] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 04:48:59 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x21, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 736.835985] ISOFS: Unable to identify CD-ROM format. 04:49:00 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 736.901050] ISOFS: Unable to identify CD-ROM format. 04:49:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000004", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4c00, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 736.922640] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 736.922640] [ 737.031524] ISOFS: Unable to identify CD-ROM format. [ 737.049596] ISOFS: Unable to identify CD-ROM format. [ 737.067966] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 737.067966] 04:49:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af22ad00b, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 737.096740] ISOFS: Unable to identify CD-ROM format. 04:49:00 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xa308554462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:00 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3dbab69, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6800000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:00 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x700000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 737.310005] ISOFS: Unable to identify CD-ROM format. 04:49:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x17, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:00 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7400, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 737.372979] ISOFS: Unable to identify CD-ROM format. 04:49:00 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 737.483912] FAULT_FLAG_ALLOW_RETRY missing 30 [ 737.488605] CPU: 1 PID: 30486 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 737.495843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.505214] Call Trace: [ 737.507826] dump_stack+0x1c9/0x2b4 [ 737.511476] ? dump_stack_print_info.cold.2+0x52/0x52 [ 737.516686] ? kasan_check_write+0x14/0x20 [ 737.520942] ? do_raw_spin_lock+0xc1/0x200 [ 737.525210] handle_userfault.cold.33+0x43/0x52 [ 737.529919] ? userfaultfd_ioctl+0x5420/0x5420 [ 737.534524] ? mark_held_locks+0x160/0x160 [ 737.538787] ? __lock_is_held+0xb5/0x140 [ 737.542869] ? update_curr+0x344/0xba0 [ 737.546811] ? print_usage_bug+0xc0/0xc0 [ 737.550907] ? print_usage_bug+0xc0/0xc0 [ 737.554997] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 737.560400] ? userfaultfd_ctx_put+0x810/0x810 [ 737.565020] ? __lock_acquire+0x7fc/0x5020 [ 737.569277] ? graph_lock+0x170/0x170 [ 737.573124] ? find_held_lock+0x36/0x1c0 [ 737.577249] ? lock_downgrade+0x8f0/0x8f0 [ 737.581425] ? kasan_check_read+0x11/0x20 [ 737.585592] ? do_raw_spin_unlock+0xa7/0x2f0 [ 737.590020] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 737.594623] ? kasan_check_write+0x14/0x20 [ 737.598894] ? do_raw_spin_lock+0xc1/0x200 [ 737.603183] __handle_mm_fault+0x389e/0x4350 [ 737.607617] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 737.612476] ? graph_lock+0x170/0x170 [ 737.616316] ? lock_downgrade+0x8f0/0x8f0 [ 737.620483] ? handle_mm_fault+0x8c4/0xc80 [ 737.624737] ? handle_mm_fault+0x8c4/0xc80 [ 737.628995] ? kasan_check_read+0x11/0x20 04:49:00 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 737.633169] ? rcu_is_watching+0x8c/0x150 [ 737.637339] ? __do_page_fault+0x620/0xe50 [ 737.641607] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 737.646307] handle_mm_fault+0x53e/0xc80 [ 737.650408] ? __handle_mm_fault+0x4350/0x4350 [ 737.655016] ? find_vma+0x34/0x190 [ 737.658582] __do_page_fault+0x620/0xe50 [ 737.662676] ? mm_fault_error+0x380/0x380 [ 737.666842] ? ip_options_get_from_user+0x38/0xf0 [ 737.671713] ? graph_lock+0x170/0x170 [ 737.675534] ? __sys_setsockopt+0x1c5/0x3b0 [ 737.679879] ? __x64_sys_setsockopt+0xbe/0x150 [ 737.684487] ? do_syscall_64+0x1b9/0x820 [ 737.688571] do_page_fault+0xf6/0x7a4 [ 737.692400] ? vmalloc_sync_all+0x30/0x30 [ 737.696563] ? error_entry+0x76/0xd0 [ 737.700291] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 737.705322] ? find_held_lock+0x36/0x1c0 [ 737.709436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.714314] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 737.719357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.724239] page_fault+0x1e/0x30 [ 737.727708] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 737.733347] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 737.739983] ISOFS: Unable to identify CD-ROM format. [ 737.752268] RSP: 0018:ffff88004b437700 EFLAGS: 00010203 [ 737.752283] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 737.752293] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8800136c7aa0 [ 737.752303] RBP: ffff88004b437738 R08: ffffed00026d8f56 R09: ffffed00026d8f54 04:49:00 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 737.752312] R10: ffffed00026d8f55 R11: 0000000000000003 R12: 0000000020014000 [ 737.752322] R13: 0000000020013ff4 R14: ffff8800136c7aa0 R15: 00007ffffffff000 [ 737.752358] ? _copy_from_user+0x10d/0x150 [ 737.752392] ip_options_get_from_user+0x8d/0xf0 [ 737.752415] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 737.752434] ? ip_ra_control+0x640/0x640 [ 737.752461] ? find_held_lock+0x36/0x1c0 [ 737.752488] ? lock_downgrade+0x8f0/0x8f0 [ 737.752511] ? kasan_check_read+0x11/0x20 [ 737.752528] ? rcu_is_watching+0x8c/0x150 [ 737.752556] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 737.752595] ? __fget+0x4d5/0x740 [ 737.752617] ? ksys_dup3+0x690/0x690 [ 737.752638] ? lock_downgrade+0x8f0/0x8f0 [ 737.752659] ? kasan_check_read+0x11/0x20 [ 737.752673] ? __lock_is_held+0xb5/0x140 [ 737.752688] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 737.752710] ? __fget_light+0x2f7/0x440 [ 737.752727] ? fget_raw+0x20/0x20 [ 737.752747] ? get_unused_fd_flags+0x1a0/0x1a0 [ 737.752768] ip_setsockopt+0x4c/0x140 [ 737.752789] tcp_setsockopt+0x93/0xe0 [ 737.752814] sock_common_setsockopt+0x9a/0xe0 [ 737.752842] __sys_setsockopt+0x1c5/0x3b0 [ 737.891500] ? kernel_accept+0x310/0x310 [ 737.895582] ? lockdep_hardirqs_on+0x421/0x5c0 [ 737.900175] ? trace_hardirqs_on+0xbd/0x2c0 [ 737.904516] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 737.910072] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.915456] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 737.920585] __x64_sys_setsockopt+0xbe/0x150 [ 737.925018] do_syscall_64+0x1b9/0x820 [ 737.928925] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 737.930042] ISOFS: Unable to identify CD-ROM format. [ 737.934307] ? syscall_return_slowpath+0x5e0/0x5e0 [ 737.934326] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 737.934344] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 737.934359] ? recalc_sigpending_tsk+0x180/0x180 [ 737.934390] ? kasan_check_write+0x14/0x20 [ 737.934413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.934436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.934449] RIP: 0033:0x457099 [ 737.934468] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.995623] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 738.003360] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 738.010666] RDX: 0000000000000004 RSI: 6800000000000000 RDI: 0000000000000006 [ 738.017959] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 738.025242] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 738.032527] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 738.067544] ISOFS: Unable to identify CD-ROM format. 04:49:01 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a31baca4, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:01 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 738.211867] ISOFS: Unable to identify CD-ROM format. 04:49:01 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x7123065056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:01 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:01 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf6030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x400000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 738.348625] ISOFS: Unable to identify CD-ROM format. [ 738.357542] ISOFS: Unable to identify CD-ROM format. 04:49:01 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:01 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 738.538993] ISOFS: Unable to identify CD-ROM format. [ 738.544501] FAULT_FLAG_ALLOW_RETRY missing 30 [ 738.549133] CPU: 0 PID: 30567 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 738.556335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.565716] Call Trace: [ 738.568332] dump_stack+0x1c9/0x2b4 [ 738.572010] ? dump_stack_print_info.cold.2+0x52/0x52 [ 738.577226] ? kasan_check_write+0x14/0x20 [ 738.581483] ? do_raw_spin_lock+0xc1/0x200 [ 738.585746] handle_userfault.cold.33+0x43/0x52 [ 738.590461] ? userfaultfd_ioctl+0x5420/0x5420 [ 738.595053] ? mark_held_locks+0x160/0x160 [ 738.599295] ? __lock_is_held+0xb5/0x140 [ 738.603394] ? update_curr+0x344/0xba0 [ 738.607311] ? print_usage_bug+0xc0/0xc0 [ 738.611408] ? print_usage_bug+0xc0/0xc0 [ 738.615479] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 738.620846] ? userfaultfd_ctx_put+0x810/0x810 [ 738.625435] ? __lock_acquire+0x7fc/0x5020 [ 738.629677] ? graph_lock+0x170/0x170 [ 738.633519] ? find_held_lock+0x36/0x1c0 [ 738.637596] ? lock_downgrade+0x8f0/0x8f0 [ 738.641770] ? kasan_check_read+0x11/0x20 [ 738.645940] ? do_raw_spin_unlock+0xa7/0x2f0 [ 738.650379] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 738.655002] ? kasan_check_write+0x14/0x20 [ 738.659259] ? do_raw_spin_lock+0xc1/0x200 [ 738.663520] __handle_mm_fault+0x389e/0x4350 [ 738.667954] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 738.672821] ? graph_lock+0x170/0x170 [ 738.676658] ? lock_downgrade+0x8f0/0x8f0 [ 738.680797] ? handle_mm_fault+0x8c4/0xc80 [ 738.685022] ? handle_mm_fault+0x8c4/0xc80 [ 738.689268] ? kasan_check_read+0x11/0x20 [ 738.693437] ? rcu_is_watching+0x8c/0x150 [ 738.697594] ? __do_page_fault+0x620/0xe50 [ 738.701818] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 738.706483] handle_mm_fault+0x53e/0xc80 [ 738.710559] ? __handle_mm_fault+0x4350/0x4350 [ 738.715156] ? find_vma+0x34/0x190 [ 738.718710] __do_page_fault+0x620/0xe50 [ 738.722781] ? mm_fault_error+0x380/0x380 [ 738.726961] ? ip_options_get_from_user+0x38/0xf0 [ 738.731819] ? graph_lock+0x170/0x170 [ 738.735625] ? __sys_setsockopt+0x1c5/0x3b0 [ 738.739966] ? __x64_sys_setsockopt+0xbe/0x150 [ 738.744570] ? do_syscall_64+0x1b9/0x820 [ 738.748663] do_page_fault+0xf6/0x7a4 [ 738.752488] ? vmalloc_sync_all+0x30/0x30 [ 738.756629] ? error_entry+0x76/0xd0 [ 738.760343] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 738.765372] ? find_held_lock+0x36/0x1c0 [ 738.769448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.774297] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 738.779316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.784168] page_fault+0x1e/0x30 [ 738.787636] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 738.793255] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 738.812170] RSP: 0018:ffff880054c5f700 EFLAGS: 00010203 [ 738.817543] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 738.824812] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff88016c0c86a0 [ 738.832174] RBP: ffff880054c5f738 R08: ffffed002d8190d6 R09: ffffed002d8190d4 [ 738.839440] R10: ffffed002d8190d5 R11: 0000000000000003 R12: 0000000020014000 [ 738.846699] R13: 0000000020013ff4 R14: ffff88016c0c86a0 R15: 00007ffffffff000 [ 738.853976] ? _copy_from_user+0x10d/0x150 [ 738.858210] ip_options_get_from_user+0x8d/0xf0 [ 738.862887] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 738.867897] ? ip_ra_control+0x640/0x640 [ 738.871971] ? find_held_lock+0x36/0x1c0 [ 738.876058] ? lock_downgrade+0x8f0/0x8f0 [ 738.880211] ? kasan_check_read+0x11/0x20 [ 738.884361] ? rcu_is_watching+0x8c/0x150 [ 738.888510] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 738.893186] ? __fget+0x4d5/0x740 [ 738.896664] ? ksys_dup3+0x690/0x690 [ 738.900482] ? lock_downgrade+0x8f0/0x8f0 [ 738.904646] ? kasan_check_read+0x11/0x20 [ 738.908792] ? __lock_is_held+0xb5/0x140 [ 738.912875] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 738.917553] ? __fget_light+0x2f7/0x440 [ 738.921534] ? fget_raw+0x20/0x20 [ 738.925000] ? get_unused_fd_flags+0x1a0/0x1a0 [ 738.929575] ip_setsockopt+0x4c/0x140 [ 738.933412] tcp_setsockopt+0x93/0xe0 [ 738.937224] sock_common_setsockopt+0x9a/0xe0 [ 738.941743] __sys_setsockopt+0x1c5/0x3b0 [ 738.945898] ? kernel_accept+0x310/0x310 [ 738.949950] ? lockdep_hardirqs_on+0x421/0x5c0 [ 738.954521] ? trace_hardirqs_on+0xbd/0x2c0 [ 738.958853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.964403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.969757] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 738.974859] __x64_sys_setsockopt+0xbe/0x150 [ 738.979267] do_syscall_64+0x1b9/0x820 [ 738.983154] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 738.988528] ? syscall_return_slowpath+0x5e0/0x5e0 [ 738.993458] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 738.998492] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 739.003500] ? recalc_sigpending_tsk+0x180/0x180 [ 739.008255] ? kasan_check_write+0x14/0x20 [ 739.012504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.017340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.022520] RIP: 0033:0x457099 04:49:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x10, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 739.025713] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.044622] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 739.052323] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 739.059625] RDX: 0000000000000004 RSI: 0400000000000000 RDI: 0000000000000006 [ 739.066907] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 739.074174] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 739.081444] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:02 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:02 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x13000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 739.145548] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x62e143a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 739.240833] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xebffffff00000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 739.292625] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfe03, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:02 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:02 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x13000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 739.375711] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 739.461481] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 739.585360] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xca1768a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:02 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 739.686099] ISOFS: Unable to identify CD-ROM format. 04:49:02 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:02 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1100000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:03 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfe03000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af672b10d, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:03 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 739.909984] ISOFS: Unable to identify CD-ROM format. [ 739.959333] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x14, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:03 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2300, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x5, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 740.082712] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 740.163383] ISOFS: Unable to identify CD-ROM format. [ 740.219944] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af47301a0, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:03 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:03 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf70fc64f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 740.339000] ISOFS: Unable to identify CD-ROM format. [ 740.383554] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8206000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:03 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x13, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 740.476382] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a33a1117, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:03 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x2eb901f35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 740.583592] ISOFS: Unable to identify CD-ROM format. 04:49:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x300000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:03 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x700, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:03 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 740.700577] ISOFS: Unable to identify CD-ROM format. [ 740.815867] ISOFS: Unable to identify CD-ROM format. [ 740.853165] FAULT_FLAG_ALLOW_RETRY missing 30 [ 740.857935] CPU: 0 PID: 30778 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 740.859159] ISOFS: Unable to identify CD-ROM format. [ 740.865141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.865148] Call Trace: [ 740.865176] dump_stack+0x1c9/0x2b4 [ 740.865215] ? dump_stack_print_info.cold.2+0x52/0x52 [ 740.891071] ? kasan_check_write+0x14/0x20 [ 740.895323] ? do_raw_spin_lock+0xc1/0x200 [ 740.899578] handle_userfault.cold.33+0x43/0x52 [ 740.904277] ? userfaultfd_ioctl+0x5420/0x5420 [ 740.908888] ? mark_held_locks+0x160/0x160 [ 740.913133] ? __lock_is_held+0xb5/0x140 [ 740.917397] ? update_curr+0x344/0xba0 [ 740.921314] ? print_usage_bug+0xc0/0xc0 [ 740.925415] ? print_usage_bug+0xc0/0xc0 [ 740.929494] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 740.934879] ? userfaultfd_ctx_put+0x810/0x810 [ 740.939492] ? __lock_acquire+0x7fc/0x5020 [ 740.943756] ? graph_lock+0x170/0x170 [ 740.948109] ? find_held_lock+0x36/0x1c0 [ 740.952197] ? lock_downgrade+0x8f0/0x8f0 [ 740.956380] ? kasan_check_read+0x11/0x20 [ 740.960559] ? do_raw_spin_unlock+0xa7/0x2f0 [ 740.964984] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 740.969588] ? kasan_check_write+0x14/0x20 [ 740.973842] ? do_raw_spin_lock+0xc1/0x200 [ 740.978107] __handle_mm_fault+0x389e/0x4350 [ 740.982538] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 740.987412] ? graph_lock+0x170/0x170 [ 740.991342] ? lock_downgrade+0x8f0/0x8f0 [ 740.995533] ? handle_mm_fault+0x8c4/0xc80 [ 740.999779] ? handle_mm_fault+0x8c4/0xc80 [ 741.004035] ? kasan_check_read+0x11/0x20 [ 741.008198] ? rcu_is_watching+0x8c/0x150 [ 741.012360] ? __do_page_fault+0x620/0xe50 [ 741.016632] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 741.021330] handle_mm_fault+0x53e/0xc80 [ 741.025445] ? __handle_mm_fault+0x4350/0x4350 [ 741.030043] ? find_vma+0x34/0x190 [ 741.033597] __do_page_fault+0x620/0xe50 [ 741.037678] ? mm_fault_error+0x380/0x380 [ 741.041835] ? ip_options_get_from_user+0x38/0xf0 [ 741.046724] ? graph_lock+0x170/0x170 [ 741.050534] ? __sys_setsockopt+0x1c5/0x3b0 [ 741.054872] ? __x64_sys_setsockopt+0xbe/0x150 [ 741.059477] ? do_syscall_64+0x1b9/0x820 [ 741.063560] do_page_fault+0xf6/0x7a4 [ 741.067392] ? vmalloc_sync_all+0x30/0x30 [ 741.071566] ? error_entry+0x76/0xd0 [ 741.075306] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 741.080334] ? find_held_lock+0x36/0x1c0 [ 741.084424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.089282] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 741.094348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.099227] page_fault+0x1e/0x30 [ 741.102695] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 741.108426] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 741.127443] RSP: 0018:ffff880158dff700 EFLAGS: 00010203 [ 741.132809] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 741.140080] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801bc296f20 [ 741.147348] RBP: ffff880158dff738 R08: ffffed0037852de6 R09: ffffed0037852de4 [ 741.154632] R10: ffffed0037852de5 R11: 0000000000000003 R12: 0000000020014000 [ 741.161899] R13: 0000000020013ff4 R14: ffff8801bc296f20 R15: 00007ffffffff000 [ 741.169204] ? _copy_from_user+0x10d/0x150 [ 741.173449] ip_options_get_from_user+0x8d/0xf0 [ 741.178129] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 741.183149] ? ip_ra_control+0x640/0x640 [ 741.187223] ? find_held_lock+0x36/0x1c0 [ 741.191298] ? lock_downgrade+0x8f0/0x8f0 [ 741.195453] ? kasan_check_read+0x11/0x20 [ 741.199613] ? rcu_is_watching+0x8c/0x150 [ 741.203764] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 741.208448] ? __fget+0x4d5/0x740 [ 741.211910] ? ksys_dup3+0x690/0x690 [ 741.215640] ? lock_downgrade+0x8f0/0x8f0 [ 741.219797] ? kasan_check_read+0x11/0x20 [ 741.223948] ? __lock_is_held+0xb5/0x140 [ 741.228010] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 741.232686] ? __fget_light+0x2f7/0x440 [ 741.236665] ? fget_raw+0x20/0x20 [ 741.240126] ? get_unused_fd_flags+0x1a0/0x1a0 [ 741.244715] ip_setsockopt+0x4c/0x140 [ 741.248523] tcp_setsockopt+0x93/0xe0 [ 741.252333] sock_common_setsockopt+0x9a/0xe0 [ 741.256843] __sys_setsockopt+0x1c5/0x3b0 [ 741.260994] ? kernel_accept+0x310/0x310 [ 741.265060] ? lockdep_hardirqs_on+0x421/0x5c0 [ 741.269651] ? trace_hardirqs_on+0xbd/0x2c0 [ 741.273982] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 741.279526] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.284894] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 741.290016] __x64_sys_setsockopt+0xbe/0x150 [ 741.294456] do_syscall_64+0x1b9/0x820 [ 741.298350] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 741.303734] ? syscall_return_slowpath+0x5e0/0x5e0 [ 741.308669] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 741.313689] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 741.318708] ? recalc_sigpending_tsk+0x180/0x180 [ 741.323469] ? kasan_check_write+0x14/0x20 [ 741.327712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.332567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.337757] RIP: 0033:0x457099 04:49:04 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd3d3a1a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:04 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x54000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000001", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:04 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x65f5ff4462000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 741.340959] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 741.359872] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 741.367673] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 741.374944] RDX: 0000000000000004 RSI: 0300000000000000 RDI: 0000000000000006 [ 741.382211] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 741.389486] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 741.396756] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1400, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 741.448975] ISOFS: Unable to identify CD-ROM format. [ 741.470907] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 741.470907] [ 741.484925] ISOFS: Unable to identify CD-ROM format. [ 741.513072] ISOFS: Unable to identify CD-ROM format. [ 741.559176] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 741.559176] 04:49:04 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x18000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000002", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:04 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x14000000, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:04 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:04 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x40000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:04 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 741.780759] ISOFS: Unable to identify CD-ROM format. 04:49:04 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 741.846676] ISOFS: Unable to identify CD-ROM format. [ 741.894152] ISOFS: Unable to identify CD-ROM format. 04:49:05 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf7ea0a4562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2d8c945, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:05 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:05 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000005", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x74000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:05 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 742.121297] ISOFS: Unable to identify CD-ROM format. 04:49:05 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1e00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 742.252905] ISOFS: Unable to identify CD-ROM format. [ 742.254441] ISOFS: Unable to identify CD-ROM format. [ 742.329644] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 04:49:05 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x600000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x94cdc5a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xcb7083f25a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:05 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000006", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6c00, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 742.536975] ISOFS: Unable to identify CD-ROM format. [ 742.594071] ISOFS: Unable to identify CD-ROM format. [ 742.638511] ISOFS: Unable to identify CD-ROM format. 04:49:05 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f248596, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:05 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 742.667571] ISOFS: Unable to identify CD-ROM format. 04:49:05 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:05 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1c00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x11b6fef75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 742.740474] ISOFS: Unable to identify CD-ROM format. 04:49:05 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 742.835497] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 742.835497] 04:49:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 742.946704] ISOFS: Unable to identify CD-ROM format. [ 742.981069] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a388cade, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 743.003690] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 743.109958] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 743.109958] 04:49:06 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe53d764f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 743.186612] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:06 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xc0ed0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 743.288483] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:06 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc0ed0000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 743.442704] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x68, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 743.491466] ISOFS: Unable to identify CD-ROM format. [ 743.510801] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1300, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:06 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffff1f0000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 743.565078] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 743.565078] [ 743.591439] ISOFS: Unable to identify CD-ROM format. 04:49:06 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:06 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1d000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 743.731169] ISOFS: Unable to identify CD-ROM format. [ 743.783032] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 743.826456] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 743.871499] ISOFS: Unable to identify CD-ROM format. 04:49:07 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x40000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:07 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8602000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:07 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0xffffff7f00000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:07 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x49cc4fa357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af54dc475, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 744.062117] ISOFS: Unable to identify CD-ROM format. [ 744.170678] ISOFS: Unable to identify CD-ROM format. 04:49:07 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3f000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 744.194037] ISOFS: Unable to identify CD-ROM format. [ 744.224864] FAULT_FLAG_ALLOW_RETRY missing 30 [ 744.229494] CPU: 1 PID: 31155 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 744.236690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.246141] Call Trace: [ 744.248762] dump_stack+0x1c9/0x2b4 [ 744.252421] ? dump_stack_print_info.cold.2+0x52/0x52 [ 744.257727] ? kasan_check_write+0x14/0x20 [ 744.261983] ? do_raw_spin_lock+0xc1/0x200 [ 744.266249] handle_userfault.cold.33+0x43/0x52 [ 744.270954] ? userfaultfd_ioctl+0x5420/0x5420 [ 744.275559] ? mark_held_locks+0x160/0x160 [ 744.279810] ? __lock_is_held+0xb5/0x140 [ 744.283904] ? update_curr+0x344/0xba0 [ 744.287816] ? print_usage_bug+0xc0/0xc0 [ 744.291911] ? print_usage_bug+0xc0/0xc0 [ 744.295997] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 744.301388] ? userfaultfd_ctx_put+0x810/0x810 [ 744.306002] ? __lock_acquire+0x7fc/0x5020 [ 744.310256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 744.315036] ? graph_lock+0x170/0x170 [ 744.318868] ? find_held_lock+0x36/0x1c0 [ 744.322967] ? lock_downgrade+0x8f0/0x8f0 [ 744.327142] ? kasan_check_read+0x11/0x20 [ 744.331309] ? do_raw_spin_unlock+0xa7/0x2f0 [ 744.335747] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 744.340353] ? kasan_check_write+0x14/0x20 [ 744.344607] ? do_raw_spin_lock+0xc1/0x200 [ 744.348869] __handle_mm_fault+0x389e/0x4350 [ 744.353318] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 744.358179] ? graph_lock+0x170/0x170 [ 744.362017] ? lock_downgrade+0x8f0/0x8f0 [ 744.366182] ? handle_mm_fault+0x8c4/0xc80 [ 744.370444] ? handle_mm_fault+0x8c4/0xc80 [ 744.374712] ? kasan_check_read+0x11/0x20 [ 744.378892] ? rcu_is_watching+0x8c/0x150 [ 744.383062] ? __do_page_fault+0x620/0xe50 [ 744.387319] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 744.392019] handle_mm_fault+0x53e/0xc80 [ 744.396105] ? __handle_mm_fault+0x4350/0x4350 [ 744.400718] ? find_vma+0x34/0x190 [ 744.404282] __do_page_fault+0x620/0xe50 [ 744.408371] ? mm_fault_error+0x380/0x380 [ 744.412537] ? ip_options_get_from_user+0x38/0xf0 [ 744.417397] ? graph_lock+0x170/0x170 [ 744.421217] ? __sys_setsockopt+0x1c5/0x3b0 [ 744.425555] ? __x64_sys_setsockopt+0xbe/0x150 [ 744.430157] ? do_syscall_64+0x1b9/0x820 [ 744.434237] do_page_fault+0xf6/0x7a4 [ 744.438055] ? vmalloc_sync_all+0x30/0x30 [ 744.442216] ? error_entry+0x76/0xd0 [ 744.445947] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 744.450976] ? find_held_lock+0x36/0x1c0 [ 744.455052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.459910] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 744.464945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.469814] page_fault+0x1e/0x30 [ 744.473287] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 744.478937] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 744.497845] RSP: 0018:ffff88015c267700 EFLAGS: 00010203 [ 744.503232] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 744.510514] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d9aa4420 [ 744.517792] RBP: ffff88015c267738 R08: ffffed003b354886 R09: ffffed003b354884 [ 744.521323] ISOFS: Unable to identify CD-ROM format. [ 744.525065] R10: ffffed003b354885 R11: 0000000000000003 R12: 0000000020014000 [ 744.525075] R13: 0000000020013ff4 R14: ffff8801d9aa4420 R15: 00007ffffffff000 [ 744.525110] ? _copy_from_user+0x10d/0x150 [ 744.525132] ip_options_get_from_user+0x8d/0xf0 [ 744.553659] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 744.558698] ? ip_ra_control+0x640/0x640 [ 744.562787] ? find_held_lock+0x36/0x1c0 [ 744.566868] ? lock_downgrade+0x8f0/0x8f0 [ 744.571037] ? kasan_check_read+0x11/0x20 04:49:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 744.575202] ? rcu_is_watching+0x8c/0x150 [ 744.579371] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 744.584065] ? __fget+0x4d5/0x740 [ 744.587542] ? ksys_dup3+0x690/0x690 [ 744.591277] ? __schedule+0x884/0x1df0 [ 744.595191] ? kasan_check_read+0x11/0x20 [ 744.599351] ? __lock_is_held+0xb5/0x140 [ 744.603427] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 744.608117] ? __fget_light+0x2f7/0x440 [ 744.612109] ? fget_raw+0x20/0x20 [ 744.615589] ? get_unused_fd_flags+0x1a0/0x1a0 [ 744.620198] ip_setsockopt+0x4c/0x140 04:49:07 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 744.624020] tcp_setsockopt+0x93/0xe0 [ 744.627845] sock_common_setsockopt+0x9a/0xe0 [ 744.632366] __sys_setsockopt+0x1c5/0x3b0 [ 744.636533] ? kernel_accept+0x310/0x310 [ 744.640612] ? lockdep_hardirqs_on+0x421/0x5c0 [ 744.645240] ? trace_hardirqs_on+0xbd/0x2c0 [ 744.649586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.654963] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 744.660083] __x64_sys_setsockopt+0xbe/0x150 [ 744.664543] do_syscall_64+0x1b9/0x820 [ 744.668447] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 744.673827] ? syscall_return_slowpath+0x5e0/0x5e0 [ 744.678774] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 744.683810] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 744.688844] ? recalc_sigpending_tsk+0x180/0x180 [ 744.693624] ? kasan_check_write+0x14/0x20 [ 744.697891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.702754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.707951] RIP: 0033:0x457099 04:49:07 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:07 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xebffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 744.711161] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.730073] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 744.737793] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 744.745069] RDX: 0000000000000004 RSI: ffffff7f00000000 RDI: 0000000000000006 [ 744.752356] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 744.759642] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 744.766925] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:07 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x700000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x6fb2a6f75a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 744.909673] ISOFS: Unable to identify CD-ROM format. 04:49:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1900, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:08 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 745.043324] ISOFS: Unable to identify CD-ROM format. [ 745.056695] ISOFS: Unable to identify CD-ROM format. 04:49:08 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x62449be689, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:08 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 745.257958] ISOFS: Unable to identify CD-ROM format. [ 745.388527] ISOFS: Unable to identify CD-ROM format. [ 745.390440] ISOFS: Unable to identify CD-ROM format. [ 745.460001] ISOFS: Unable to identify CD-ROM format. 04:49:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7a000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:08 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xace2010000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:08 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3fba87a, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x500, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:08 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1700000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:08 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6244ef9f36, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:08 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:08 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 745.656708] ISOFS: Unable to identify CD-ROM format. [ 745.739340] ISOFS: Unable to identify CD-ROM format. [ 745.739425] ISOFS: Unable to identify CD-ROM format. 04:49:08 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfcfdffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:08 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:09 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f852444, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:09 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x624549e285, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6c000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 745.916496] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:09 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 746.043718] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xf4030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 746.079095] ISOFS: Unable to identify CD-ROM format. [ 746.116857] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:09 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xa980fca257000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:09 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffffff7f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 746.268793] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 746.344504] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6245962dd0, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 746.405799] ISOFS: Unable to identify CD-ROM format. [ 746.514989] ISOFS: Unable to identify CD-ROM format. 04:49:09 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:09 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:09 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1200, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:09 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x682, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:09 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc0e220a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7400, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af6b7c1df, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 746.683894] ISOFS: Unable to identify CD-ROM format. 04:49:10 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8b2e614562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 746.824540] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 746.824540] [ 746.877798] ISOFS: Unable to identify CD-ROM format. [ 746.897283] ISOFS: Unable to identify CD-ROM format. 04:49:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:10 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3b1bf60, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:10 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x3cca1e5056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 747.008849] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 747.008849] 04:49:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x100000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 747.079944] ISOFS: Unable to identify CD-ROM format. [ 747.117701] ISOFS: Unable to identify CD-ROM format. 04:49:10 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:10 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x5000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x1fffff, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 747.181853] ISOFS: Unable to identify CD-ROM format. 04:49:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:10 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x8cffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 747.327081] ISOFS: Unable to identify CD-ROM format. [ 747.372927] FAULT_FLAG_ALLOW_RETRY missing 30 [ 747.377631] CPU: 1 PID: 31514 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 747.384837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.394201] Call Trace: [ 747.396819] dump_stack+0x1c9/0x2b4 [ 747.400480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 747.402553] ISOFS: Unable to identify CD-ROM format. [ 747.405687] ? kasan_check_write+0x14/0x20 [ 747.405708] ? do_raw_spin_lock+0xc1/0x200 04:49:10 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:10 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3a1d3d3, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 747.405739] handle_userfault.cold.33+0x43/0x52 [ 747.423982] ? userfaultfd_ioctl+0x5420/0x5420 [ 747.428573] ? mark_held_locks+0x160/0x160 [ 747.432812] ? __lock_is_held+0xb5/0x140 [ 747.436897] ? update_curr+0x344/0xba0 [ 747.440798] ? print_usage_bug+0xc0/0xc0 [ 747.444869] ? print_usage_bug+0xc0/0xc0 [ 747.448948] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 747.454330] ? userfaultfd_ctx_put+0x810/0x810 [ 747.458944] ? __lock_acquire+0x7fc/0x5020 [ 747.463191] ? graph_lock+0x170/0x170 [ 747.467023] ? find_held_lock+0x36/0x1c0 [ 747.471104] ? lock_downgrade+0x8f0/0x8f0 [ 747.475273] ? kasan_check_read+0x11/0x20 [ 747.479436] ? do_raw_spin_unlock+0xa7/0x2f0 [ 747.483855] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 747.488462] ? kasan_check_write+0x14/0x20 [ 747.492710] ? do_raw_spin_lock+0xc1/0x200 [ 747.496963] __handle_mm_fault+0x389e/0x4350 [ 747.501393] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 747.506244] ? graph_lock+0x170/0x170 [ 747.510073] ? lock_downgrade+0x8f0/0x8f0 [ 747.514231] ? handle_mm_fault+0x8c4/0xc80 [ 747.518488] ? handle_mm_fault+0x8c4/0xc80 04:49:10 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 747.522743] ? kasan_check_read+0x11/0x20 [ 747.526914] ? rcu_is_watching+0x8c/0x150 [ 747.531078] ? __do_page_fault+0x620/0xe50 [ 747.535328] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 747.540033] handle_mm_fault+0x53e/0xc80 [ 747.544115] ? __handle_mm_fault+0x4350/0x4350 [ 747.548724] ? find_vma+0x34/0x190 [ 747.552283] __do_page_fault+0x620/0xe50 [ 747.556369] ? mm_fault_error+0x380/0x380 [ 747.560536] ? ip_options_get_from_user+0x38/0xf0 [ 747.565395] ? graph_lock+0x170/0x170 [ 747.569212] ? __sys_setsockopt+0x1c5/0x3b0 [ 747.573546] ? __x64_sys_setsockopt+0xbe/0x150 [ 747.578132] ? do_syscall_64+0x1b9/0x820 [ 747.582185] do_page_fault+0xf6/0x7a4 [ 747.585994] ? vmalloc_sync_all+0x30/0x30 [ 747.590134] ? error_entry+0x76/0xd0 [ 747.593846] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 747.598897] ? find_held_lock+0x36/0x1c0 [ 747.602979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.607825] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 747.612845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.617718] page_fault+0x1e/0x30 [ 747.621175] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 747.626811] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 747.645720] RSP: 0018:ffff88003614f700 EFLAGS: 00010203 [ 747.651092] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 747.658369] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801ba26aca0 [ 747.665642] RBP: ffff88003614f738 R08: ffffed003744d596 R09: ffffed003744d594 [ 747.672909] R10: ffffed003744d595 R11: 0000000000000003 R12: 0000000020014000 [ 747.680173] R13: 0000000020013ff4 R14: ffff8801ba26aca0 R15: 00007ffffffff000 [ 747.687493] ? _copy_from_user+0x10d/0x150 [ 747.691748] ip_options_get_from_user+0x8d/0xf0 [ 747.696418] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 747.701422] ? ip_ra_control+0x640/0x640 [ 747.705490] ? find_held_lock+0x36/0x1c0 [ 747.709562] ? lock_downgrade+0x8f0/0x8f0 [ 747.713718] ? kasan_check_read+0x11/0x20 [ 747.717854] ? rcu_is_watching+0x8c/0x150 [ 747.721991] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 747.726652] ? __fget+0x4d5/0x740 [ 747.730099] ? ksys_dup3+0x690/0x690 [ 747.733820] ? lock_downgrade+0x8f0/0x8f0 [ 747.737975] ? kasan_check_read+0x11/0x20 [ 747.742109] ? __lock_is_held+0xb5/0x140 [ 747.746156] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 747.750815] ? __fget_light+0x2f7/0x440 [ 747.754789] ? fget_raw+0x20/0x20 [ 747.758257] ? get_unused_fd_flags+0x1a0/0x1a0 [ 747.762861] ip_setsockopt+0x4c/0x140 [ 747.766683] tcp_setsockopt+0x93/0xe0 [ 747.770483] sock_common_setsockopt+0x9a/0xe0 [ 747.774993] __sys_setsockopt+0x1c5/0x3b0 [ 747.779138] ? kernel_accept+0x310/0x310 [ 747.783198] ? lockdep_hardirqs_on+0x421/0x5c0 [ 747.787797] ? trace_hardirqs_on+0xbd/0x2c0 [ 747.792124] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 747.797653] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.803006] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 747.808103] __x64_sys_setsockopt+0xbe/0x150 [ 747.812502] do_syscall_64+0x1b9/0x820 [ 747.816378] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 747.821735] ? syscall_return_slowpath+0x5e0/0x5e0 [ 747.826674] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 747.831689] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.836692] ? recalc_sigpending_tsk+0x180/0x180 [ 747.841439] ? kasan_check_write+0x14/0x20 [ 747.845689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.850544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.855736] RIP: 0033:0x457099 [ 747.858932] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.877836] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 747.885585] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 747.892844] RDX: 0000000000000004 RSI: 0100000000000000 RDI: 0000000000000006 [ 747.900125] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 747.907387] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 747.914659] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 747.938417] ISOFS: Unable to identify CD-ROM format. [ 747.992168] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1000000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 748.058267] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffff1f00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af41db85a, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 748.164249] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xd8f376a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0xffffff7f, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:11 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfdffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 748.246521] ISOFS: Unable to identify CD-ROM format. [ 748.332864] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6244f66cea, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:11 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fc435df, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 748.502406] ISOFS: Unable to identify CD-ROM format. [ 748.544048] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:11 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:11 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2799f4a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 748.687502] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x3000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:11 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x5, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 748.729086] ISOFS: Unable to identify CD-ROM format. 04:49:11 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xedc000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f23fd2b, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 748.948567] ISOFS: Unable to identify CD-ROM format. [ 748.955869] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:12 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6245a7fa84, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xbecf49f85a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 749.019558] ISOFS: Unable to identify CD-ROM format. [ 749.029800] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:12 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:12 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x22, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 749.186794] ISOFS: Unable to identify CD-ROM format. [ 749.264264] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 749.372739] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fbc078e, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 749.472096] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x15000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 749.591912] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 749.688475] ISOFS: Unable to identify CD-ROM format. 04:49:12 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x26b56a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x2, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:12 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6c00, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:12 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2000000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 749.875860] ISOFS: Unable to identify CD-ROM format. 04:49:13 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xb, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 750.003744] ISOFS: Unable to identify CD-ROM format. [ 750.026566] ISOFS: Unable to identify CD-ROM format. 04:49:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 750.080171] ISOFS: Unable to identify CD-ROM format. 04:49:13 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1b00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:13 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1e00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:13 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf5ffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:13 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:13 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6c00000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 750.369601] ISOFS: Unable to identify CD-ROM format. [ 750.385788] ISOFS: Unable to identify CD-ROM format. 04:49:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 750.437370] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 750.437370] 04:49:13 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5ab81df45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 750.505393] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 750.505393] [ 750.520185] ISOFS: Unable to identify CD-ROM format. 04:49:13 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1d00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 750.588877] FAULT_FLAG_ALLOW_RETRY missing 30 [ 750.593642] CPU: 0 PID: 31833 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 750.600847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.610202] Call Trace: [ 750.612815] dump_stack+0x1c9/0x2b4 [ 750.616467] ? dump_stack_print_info.cold.2+0x52/0x52 [ 750.621678] ? kasan_check_write+0x14/0x20 [ 750.625931] ? do_raw_spin_lock+0xc1/0x200 [ 750.630193] handle_userfault.cold.33+0x43/0x52 [ 750.634907] ? userfaultfd_ioctl+0x5420/0x5420 [ 750.639507] ? mark_held_locks+0x160/0x160 [ 750.643761] ? __lock_is_held+0xb5/0x140 [ 750.647853] ? update_curr+0x344/0xba0 [ 750.651768] ? print_usage_bug+0xc0/0xc0 [ 750.655851] ? print_usage_bug+0xc0/0xc0 [ 750.659961] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 750.665360] ? userfaultfd_ctx_put+0x810/0x810 [ 750.670025] ? __lock_acquire+0x7fc/0x5020 [ 750.674286] ? graph_lock+0x170/0x170 [ 750.678122] ? find_held_lock+0x36/0x1c0 [ 750.682215] ? lock_downgrade+0x8f0/0x8f0 [ 750.686411] ? kasan_check_read+0x11/0x20 [ 750.690581] ? do_raw_spin_unlock+0xa7/0x2f0 [ 750.695020] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 750.699622] ? kasan_check_write+0x14/0x20 [ 750.703876] ? do_raw_spin_lock+0xc1/0x200 [ 750.708141] __handle_mm_fault+0x389e/0x4350 [ 750.712580] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 750.717439] ? graph_lock+0x170/0x170 [ 750.721286] ? lock_downgrade+0x8f0/0x8f0 [ 750.725451] ? handle_mm_fault+0x8c4/0xc80 [ 750.729707] ? handle_mm_fault+0x8c4/0xc80 [ 750.733969] ? kasan_check_read+0x11/0x20 [ 750.738140] ? rcu_is_watching+0x8c/0x150 [ 750.742040] ISOFS: Unable to identify CD-ROM format. [ 750.742307] ? __do_page_fault+0x620/0xe50 [ 750.742327] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 750.742357] handle_mm_fault+0x53e/0xc80 [ 750.742401] ? __handle_mm_fault+0x4350/0x4350 [ 750.765025] ? find_vma+0x34/0x190 [ 750.768593] __do_page_fault+0x620/0xe50 [ 750.772672] ? mm_fault_error+0x380/0x380 [ 750.776836] ? ip_options_get_from_user+0x38/0xf0 [ 750.781691] ? graph_lock+0x170/0x170 [ 750.785502] ? __sys_setsockopt+0x1c5/0x3b0 04:49:13 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xa360644f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:13 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 750.789836] ? __x64_sys_setsockopt+0xbe/0x150 [ 750.794436] ? do_syscall_64+0x1b9/0x820 [ 750.798516] do_page_fault+0xf6/0x7a4 [ 750.802330] ? vmalloc_sync_all+0x30/0x30 [ 750.806492] ? error_entry+0x76/0xd0 [ 750.810218] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 750.815250] ? find_held_lock+0x36/0x1c0 [ 750.819327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.824186] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 750.829227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.834093] page_fault+0x1e/0x30 04:49:13 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 750.837567] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 750.843205] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 750.862114] RSP: 0018:ffff8801623bf700 EFLAGS: 00010203 [ 750.867470] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 750.874737] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff880184ea7ca0 [ 750.882017] RBP: ffff8801623bf738 R08: ffffed00309d4f96 R09: ffffed00309d4f94 [ 750.889304] R10: ffffed00309d4f95 R11: 0000000000000003 R12: 0000000020014000 [ 750.896572] R13: 0000000020013ff4 R14: ffff880184ea7ca0 R15: 00007ffffffff000 [ 750.903853] ? _copy_from_user+0x10d/0x150 [ 750.908104] ip_options_get_from_user+0x8d/0xf0 [ 750.912807] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 750.917858] ? ip_ra_control+0x640/0x640 [ 750.921948] ? find_held_lock+0x36/0x1c0 [ 750.926018] ? lock_downgrade+0x8f0/0x8f0 [ 750.930184] ? kasan_check_read+0x11/0x20 [ 750.934344] ? rcu_is_watching+0x8c/0x150 [ 750.938503] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 750.943165] ? __fget+0x4d5/0x740 [ 750.946638] ? ksys_dup3+0x690/0x690 [ 750.950348] ? lock_downgrade+0x8f0/0x8f0 [ 750.954502] ? kasan_check_read+0x11/0x20 [ 750.958657] ? __lock_is_held+0xb5/0x140 [ 750.962744] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 750.967436] ? __fget_light+0x2f7/0x440 [ 750.971408] ? fget_raw+0x20/0x20 [ 750.974880] ? get_unused_fd_flags+0x1a0/0x1a0 [ 750.979472] ip_setsockopt+0x4c/0x140 [ 750.983278] tcp_setsockopt+0x93/0xe0 [ 750.987093] sock_common_setsockopt+0x9a/0xe0 [ 750.991599] __sys_setsockopt+0x1c5/0x3b0 [ 750.995756] ? kernel_accept+0x310/0x310 [ 750.999832] ? lockdep_hardirqs_on+0x421/0x5c0 [ 751.004443] ? trace_hardirqs_on+0xbd/0x2c0 [ 751.008795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 751.014344] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.019709] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 751.024836] __x64_sys_setsockopt+0xbe/0x150 [ 751.029265] do_syscall_64+0x1b9/0x820 [ 751.033171] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.038547] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.043517] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 751.048555] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.053592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.058459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.063652] RIP: 0033:0x457099 [ 751.066860] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:49:14 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x6000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 751.085768] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 751.093490] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 751.100770] RDX: 0000000000000004 RSI: 6c00000000000000 RDI: 0000000000000006 [ 751.108046] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 751.115313] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 751.122586] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 751.182107] ISOFS: Unable to identify CD-ROM format. [ 751.269094] ISOFS: Unable to identify CD-ROM format. 04:49:14 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000000000001", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:14 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x23, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 751.349975] ISOFS: Unable to identify CD-ROM format. 04:49:14 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb801d8a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:14 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8cffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:14 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfeffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:14 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xdfc1b7f65a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 751.534146] ISOFS: Unable to identify CD-ROM format. [ 751.577797] ISOFS: Unable to identify CD-ROM format. 04:49:14 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xef2a7ca357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:14 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x300, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 751.610101] ISOFS: Unable to identify CD-ROM format. 04:49:14 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x624467388b, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:14 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffff7f00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:14 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x300, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 751.709979] ISOFS: Unable to identify CD-ROM format. [ 751.760977] ISOFS: Unable to identify CD-ROM format. 04:49:14 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf00, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:15 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfeffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 751.905629] ISOFS: Unable to identify CD-ROM format. [ 751.921963] ISOFS: Unable to identify CD-ROM format. 04:49:15 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe9b9caa357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 752.015729] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 [ 752.040936] isofs_fill_super: bread failed, dev=loop6, iso_blknum=16, block=32 04:49:15 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f6c3e2d, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 752.083318] ISOFS: Unable to identify CD-ROM format. 04:49:15 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1fffff, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 752.178452] ISOFS: Unable to identify CD-ROM format. 04:49:15 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 752.306441] ISOFS: Unable to identify CD-ROM format. 04:49:15 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9ab75ff45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:15 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 752.424571] ISOFS: Unable to identify CD-ROM format. 04:49:15 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 752.492162] ISOFS: Unable to identify CD-ROM format. [ 752.542015] FAULT_FLAG_ALLOW_RETRY missing 30 [ 752.546685] CPU: 1 PID: 32022 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 752.553897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.563257] Call Trace: [ 752.565863] dump_stack+0x1c9/0x2b4 [ 752.569519] ? dump_stack_print_info.cold.2+0x52/0x52 [ 752.574727] ? kasan_check_write+0x14/0x20 [ 752.578980] ? do_raw_spin_lock+0xc1/0x200 [ 752.583243] handle_userfault.cold.33+0x43/0x52 [ 752.587947] ? userfaultfd_ioctl+0x5420/0x5420 [ 752.592565] ? mark_held_locks+0x160/0x160 [ 752.596807] ? _raw_spin_unlock_irq+0x27/0x70 [ 752.601321] ? finish_task_switch+0x1d3/0x870 [ 752.605838] ? finish_task_switch+0x18a/0x870 [ 752.610356] ? print_usage_bug+0xc0/0xc0 [ 752.614443] ? print_usage_bug+0xc0/0xc0 [ 752.618525] ? __switch_to_asm+0x40/0x70 [ 752.622607] ? __switch_to_asm+0x34/0x70 [ 752.626693] ? userfaultfd_ctx_put+0x810/0x810 [ 752.631301] ? entry_SYSCALL_64_after_hwframe+0xbd/0xbe [ 752.636696] ? __lock_acquire+0x7fc/0x5020 [ 752.640948] ? __sched_text_start+0x8/0x8 [ 752.645113] ? graph_lock+0x170/0x170 [ 752.648947] ? find_held_lock+0x36/0x1c0 [ 752.653043] ? lock_downgrade+0x8f0/0x8f0 [ 752.657225] ? kasan_check_read+0x11/0x20 [ 752.661395] ? do_raw_spin_unlock+0xa7/0x2f0 [ 752.665822] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 752.670429] ? kasan_check_write+0x14/0x20 [ 752.674778] ? do_raw_spin_lock+0xc1/0x200 [ 752.679040] __handle_mm_fault+0x389e/0x4350 [ 752.683477] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 752.688335] ? graph_lock+0x170/0x170 [ 752.692168] ? lock_downgrade+0x8f0/0x8f0 [ 752.696338] ? handle_mm_fault+0x8c4/0xc80 [ 752.700592] ? handle_mm_fault+0x8c4/0xc80 [ 752.704844] ? kasan_check_read+0x11/0x20 [ 752.709006] ? rcu_is_watching+0x8c/0x150 [ 752.713172] ? __do_page_fault+0x620/0xe50 [ 752.717422] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 752.722116] handle_mm_fault+0x53e/0xc80 [ 752.726190] ? __handle_mm_fault+0x4350/0x4350 [ 752.730795] ? find_vma+0x34/0x190 [ 752.734358] __do_page_fault+0x620/0xe50 [ 752.738444] ? mm_fault_error+0x380/0x380 [ 752.742608] ? graph_lock+0x170/0x170 [ 752.746427] do_page_fault+0xf6/0x7a4 [ 752.750248] ? vmalloc_sync_all+0x30/0x30 [ 752.754411] ? error_entry+0x76/0xd0 [ 752.758143] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 752.763185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.768043] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 752.773079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.777947] page_fault+0x1e/0x30 [ 752.781420] RIP: 0010:__get_user_4+0x21/0x30 [ 752.785852] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 98 13 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 752.804774] RSP: 0018:ffff88002a8c7a78 EFLAGS: 00010202 [ 752.810151] RAX: 0000000020013ff7 RBX: 0000000000000004 RCX: ffffc90001e6c000 [ 752.817433] RDX: ffffffffffffffff RSI: ffffffff81ac4fc3 RDI: 0000000000000286 [ 752.824709] RBP: ffff88002a8c7c78 R08: 1ffff10005518f2c R09: 0000000000000000 [ 752.831988] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8800a138a5c0 [ 752.839272] R13: 0000000000000004 R14: 0000000020013ff4 R15: 000000000000000c [ 752.846596] ? __might_fault+0x1a3/0x1e0 [ 752.850680] ? do_tcp_setsockopt.isra.42+0x15c/0x2710 [ 752.855899] ? tcp_peek_len+0x2c0/0x2c0 [ 752.859907] ? kasan_check_read+0x11/0x20 [ 752.864071] ? __lock_is_held+0xb5/0x140 [ 752.868150] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 752.872833] ? __fget_light+0x2f7/0x440 [ 752.876820] ? fget_raw+0x20/0x20 [ 752.880288] ? get_unused_fd_flags+0x1a0/0x1a0 [ 752.884897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 752.890451] ? alloc_file_pseudo+0x281/0x3f0 [ 752.894882] tcp_setsockopt+0xc1/0xe0 [ 752.898717] sock_common_setsockopt+0x9a/0xe0 [ 752.903342] __sys_setsockopt+0x1c5/0x3b0 [ 752.907522] ? kernel_accept+0x310/0x310 [ 752.911600] ? lockdep_hardirqs_on+0x421/0x5c0 [ 752.916206] ? trace_hardirqs_on+0xbd/0x2c0 [ 752.920553] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 752.926103] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.931487] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 752.936613] __x64_sys_setsockopt+0xbe/0x150 [ 752.941036] do_syscall_64+0x1b9/0x820 [ 752.944936] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 752.950708] ? syscall_return_slowpath+0x5e0/0x5e0 [ 752.955659] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 752.960695] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 752.965730] ? recalc_sigpending_tsk+0x180/0x180 [ 752.970509] ? kasan_check_write+0x14/0x20 [ 752.974767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.979634] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.984836] RIP: 0033:0x457099 [ 752.988044] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.006960] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 753.014686] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 753.021956] RDX: 0000000000000004 RSI: 0000000000000006 RDI: 0000000000000006 [ 753.029253] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 753.036536] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff 04:49:15 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a3cab9e9, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:15 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:15 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8cffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:15 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2bfd234f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:16 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 753.043818] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7400000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 753.086758] ISOFS: Unable to identify CD-ROM format. [ 753.174008] ISOFS: Unable to identify CD-ROM format. [ 753.210406] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 753.210406] [ 753.230644] ISOFS: Unable to identify CD-ROM format. 04:49:16 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1300000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 753.286695] ISOFS: Unable to identify CD-ROM format. 04:49:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:16 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc4a1baf55a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 753.317570] ISOFS: Unable to identify CD-ROM format. [ 753.332002] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 753.406705] FAULT_FLAG_ALLOW_RETRY missing 30 [ 753.411337] CPU: 1 PID: 32095 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 753.418550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.427914] Call Trace: [ 753.430516] dump_stack+0x1c9/0x2b4 [ 753.434166] ? dump_stack_print_info.cold.2+0x52/0x52 [ 753.439391] ? kasan_check_write+0x14/0x20 [ 753.443654] ? do_raw_spin_lock+0xc1/0x200 [ 753.447929] handle_userfault.cold.33+0x43/0x52 [ 753.452631] ? userfaultfd_ioctl+0x5420/0x5420 [ 753.457233] ? mark_held_locks+0x160/0x160 [ 753.461482] ? __lock_is_held+0xb5/0x140 [ 753.465561] ? update_curr+0x344/0xba0 [ 753.469478] ? print_usage_bug+0xc0/0xc0 [ 753.473557] ? print_usage_bug+0xc0/0xc0 [ 753.477639] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 753.483028] ? userfaultfd_ctx_put+0x810/0x810 [ 753.487649] ? __lock_acquire+0x7fc/0x5020 [ 753.491911] ? graph_lock+0x170/0x170 [ 753.495748] ? find_held_lock+0x36/0x1c0 [ 753.499836] ? lock_downgrade+0x8f0/0x8f0 [ 753.504013] ? kasan_check_read+0x11/0x20 [ 753.508179] ? do_raw_spin_unlock+0xa7/0x2f0 [ 753.512608] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 753.517225] ? kasan_check_write+0x14/0x20 [ 753.521478] ? do_raw_spin_lock+0xc1/0x200 [ 753.525742] __handle_mm_fault+0x389e/0x4350 [ 753.530180] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 753.535040] ? graph_lock+0x170/0x170 [ 753.538882] ? lock_downgrade+0x8f0/0x8f0 [ 753.543059] ? handle_mm_fault+0x8c4/0xc80 [ 753.547317] ? handle_mm_fault+0x8c4/0xc80 [ 753.551581] ? kasan_check_read+0x11/0x20 [ 753.555750] ? rcu_is_watching+0x8c/0x150 [ 753.559929] ? __do_page_fault+0x620/0xe50 [ 753.564185] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 753.568884] handle_mm_fault+0x53e/0xc80 [ 753.573005] ? __handle_mm_fault+0x4350/0x4350 [ 753.577618] ? find_vma+0x34/0x190 [ 753.581187] __do_page_fault+0x620/0xe50 [ 753.585279] ? mm_fault_error+0x380/0x380 [ 753.589457] ? ip_options_get_from_user+0x38/0xf0 [ 753.594320] ? graph_lock+0x170/0x170 [ 753.598144] ? __sys_setsockopt+0x1c5/0x3b0 [ 753.602507] ? __x64_sys_setsockopt+0xbe/0x150 [ 753.607106] ? do_syscall_64+0x1b9/0x820 [ 753.611187] do_page_fault+0xf6/0x7a4 [ 753.615009] ? vmalloc_sync_all+0x30/0x30 [ 753.619176] ? error_entry+0x76/0xd0 [ 753.622913] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 753.627941] ? find_held_lock+0x36/0x1c0 [ 753.632020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.636880] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 753.641115] ISOFS: Unable to identify CD-ROM format. [ 753.641935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.641959] page_fault+0x1e/0x30 [ 753.641976] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 753.641996] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 753.679901] RSP: 0018:ffff88005feaf700 EFLAGS: 00010203 [ 753.685277] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 753.692555] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff88016c0c8720 [ 753.699833] RBP: ffff88005feaf738 R08: ffffed002d8190e6 R09: ffffed002d8190e4 04:49:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:16 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1b, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 753.707113] R10: ffffed002d8190e5 R11: 0000000000000003 R12: 0000000020014000 [ 753.714405] R13: 0000000020013ff4 R14: ffff88016c0c8720 R15: 00007ffffffff000 [ 753.721709] ? _copy_from_user+0x10d/0x150 [ 753.725959] ip_options_get_from_user+0x8d/0xf0 [ 753.730652] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 753.735686] ? ip_ra_control+0x640/0x640 [ 753.739768] ? find_held_lock+0x36/0x1c0 [ 753.743854] ? lock_downgrade+0x8f0/0x8f0 [ 753.748032] ? kasan_check_read+0x11/0x20 [ 753.752193] ? rcu_is_watching+0x8c/0x150 [ 753.756359] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 753.761066] ? __fget+0x4d5/0x740 [ 753.764550] ? ksys_dup3+0x690/0x690 [ 753.768291] ? __schedule+0x884/0x1df0 [ 753.772209] ? kasan_check_read+0x11/0x20 [ 753.776385] ? __lock_is_held+0xb5/0x140 [ 753.780463] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 753.785148] ? __fget_light+0x2f7/0x440 [ 753.789141] ? fget_raw+0x20/0x20 [ 753.792617] ? get_unused_fd_flags+0x1a0/0x1a0 [ 753.797219] ip_setsockopt+0x4c/0x140 [ 753.801044] tcp_setsockopt+0x93/0xe0 04:49:16 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 753.804873] sock_common_setsockopt+0x9a/0xe0 [ 753.809406] __sys_setsockopt+0x1c5/0x3b0 [ 753.813577] ? kernel_accept+0x310/0x310 [ 753.817653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 753.822255] ? trace_hardirqs_on+0xbd/0x2c0 [ 753.826601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.831989] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 753.837119] __x64_sys_setsockopt+0xbe/0x150 [ 753.841559] do_syscall_64+0x1b9/0x820 [ 753.845473] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 753.850866] ? syscall_return_slowpath+0x5e0/0x5e0 [ 753.855820] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 753.860859] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 753.865906] ? recalc_sigpending_tsk+0x180/0x180 [ 753.870683] ? kasan_check_write+0x14/0x20 [ 753.874940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.879804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.885011] RIP: 0033:0x457099 [ 753.888221] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.907144] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 753.914875] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 753.922173] RDX: 0000000000000004 RSI: 7400000000000000 RDI: 0000000000000006 [ 753.929455] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 753.936740] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 753.944042] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:17 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf6ffffff, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 753.982930] ISOFS: Unable to identify CD-ROM format. 04:49:17 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:17 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:17 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x48, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:17 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x69abdba357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 754.188935] ISOFS: Unable to identify CD-ROM format. [ 754.257499] ISOFS: Unable to identify CD-ROM format. 04:49:17 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000010d00", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 754.341878] ISOFS: Unable to identify CD-ROM format. [ 754.365476] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 754.365476] 04:49:17 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x11000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 754.432561] ISOFS: Unable to identify CD-ROM format. 04:49:17 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x900000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:17 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x9ddc6ef55a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 754.543672] REISERFS warning (device loop4): reiserfs_fill_super: Cannot allocate commit workqueue [ 754.611299] ISOFS: Unable to identify CD-ROM format. [ 754.725950] ISOFS: Unable to identify CD-ROM format. [ 754.769429] ISOFS: Unable to identify CD-ROM format. 04:49:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x500000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:17 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:17 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:17 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x62450bb035, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:17 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:17 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x100000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:17 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:18 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2d3e6c4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:18 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 754.981336] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "resize" [ 754.981336] [ 754.997702] ISOFS: Unable to identify CD-ROM format. [ 755.000125] ISOFS: Unable to identify CD-ROM format. [ 755.024389] ISOFS: Unable to identify CD-ROM format. 04:49:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x46c59bf35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 755.098740] ISOFS: Unable to identify CD-ROM format. 04:49:18 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x62451d6bb1, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 755.172897] FAULT_FLAG_ALLOW_RETRY missing 30 [ 755.177558] CPU: 1 PID: 32261 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 755.184761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.191647] ISOFS: Unable to identify CD-ROM format. [ 755.194120] Call Trace: [ 755.194150] dump_stack+0x1c9/0x2b4 [ 755.194176] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.194201] ? kasan_check_write+0x14/0x20 [ 755.214940] ? do_raw_spin_lock+0xc1/0x200 04:49:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 755.219185] handle_userfault.cold.33+0x43/0x52 [ 755.223880] ? userfaultfd_ioctl+0x5420/0x5420 [ 755.228488] ? mark_held_locks+0x160/0x160 [ 755.232732] ? __lock_is_held+0xb5/0x140 [ 755.236803] ? update_curr+0x344/0xba0 [ 755.240708] ? print_usage_bug+0xc0/0xc0 [ 755.244777] ? print_usage_bug+0xc0/0xc0 [ 755.248849] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 755.254243] ? userfaultfd_ctx_put+0x810/0x810 [ 755.258854] ? __lock_acquire+0x7fc/0x5020 [ 755.263119] ? graph_lock+0x170/0x170 [ 755.266928] ? find_held_lock+0x36/0x1c0 04:49:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 755.270996] ? lock_downgrade+0x8f0/0x8f0 [ 755.275161] ? kasan_check_read+0x11/0x20 [ 755.279317] ? do_raw_spin_unlock+0xa7/0x2f0 [ 755.283735] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 755.288327] ? kasan_check_write+0x14/0x20 [ 755.292575] ? do_raw_spin_lock+0xc1/0x200 [ 755.296830] __handle_mm_fault+0x389e/0x4350 [ 755.301257] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 755.306105] ? graph_lock+0x170/0x170 [ 755.309927] ? lock_downgrade+0x8f0/0x8f0 [ 755.314073] ? handle_mm_fault+0x8c4/0xc80 [ 755.318321] ? handle_mm_fault+0x8c4/0xc80 [ 755.322571] ? kasan_check_read+0x11/0x20 [ 755.326736] ? rcu_is_watching+0x8c/0x150 [ 755.330919] ? __do_page_fault+0x620/0xe50 [ 755.335202] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 755.339901] handle_mm_fault+0x53e/0xc80 [ 755.343977] ? __handle_mm_fault+0x4350/0x4350 [ 755.348579] ? find_vma+0x34/0x190 [ 755.352143] __do_page_fault+0x620/0xe50 [ 755.356220] ? mm_fault_error+0x380/0x380 [ 755.360384] ? ip_options_get_from_user+0x38/0xf0 [ 755.365243] ? graph_lock+0x170/0x170 [ 755.369064] ? __sys_setsockopt+0x1c5/0x3b0 04:49:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af58fc366, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 755.373398] ? __x64_sys_setsockopt+0xbe/0x150 [ 755.377997] ? do_syscall_64+0x1b9/0x820 [ 755.382073] do_page_fault+0xf6/0x7a4 [ 755.385898] ? vmalloc_sync_all+0x30/0x30 [ 755.390062] ? error_entry+0x76/0xd0 [ 755.393794] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 755.398818] ? find_held_lock+0x36/0x1c0 [ 755.402900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.407760] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 755.412802] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.417693] page_fault+0x1e/0x30 04:49:18 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8591fa4462000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 755.421163] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 755.422072] ISOFS: Unable to identify CD-ROM format. [ 755.426797] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 755.426806] RSP: 0018:ffff88015fc47700 EFLAGS: 00010203 [ 755.426820] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 755.426830] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b8f2c720 [ 755.426841] RBP: ffff88015fc47738 R08: ffffed00371e58e6 R09: ffffed00371e58e4 [ 755.426851] R10: ffffed00371e58e5 R11: 0000000000000003 R12: 0000000020014000 [ 755.426860] R13: 0000000020013ff4 R14: ffff8801b8f2c720 R15: 00007ffffffff000 [ 755.426899] ? _copy_from_user+0x10d/0x150 [ 755.496805] ip_options_get_from_user+0x8d/0xf0 [ 755.501499] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 755.506537] ? ip_ra_control+0x640/0x640 [ 755.510622] ? find_held_lock+0x36/0x1c0 [ 755.514703] ? lock_downgrade+0x8f0/0x8f0 [ 755.518873] ? kasan_check_read+0x11/0x20 04:49:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af48ee026, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 755.523039] ? rcu_is_watching+0x8c/0x150 [ 755.527196] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 755.531885] ? __fget+0x4d5/0x740 [ 755.535365] ? ksys_dup3+0x690/0x690 [ 755.539101] ? lock_downgrade+0x8f0/0x8f0 [ 755.543271] ? kasan_check_read+0x11/0x20 [ 755.547432] ? __lock_is_held+0xb5/0x140 [ 755.551507] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 755.556192] ? __fget_light+0x2f7/0x440 [ 755.560181] ? fget_raw+0x20/0x20 [ 755.563643] ? get_unused_fd_flags+0x1a0/0x1a0 [ 755.568235] ip_setsockopt+0x4c/0x140 [ 755.572044] tcp_setsockopt+0x93/0xe0 [ 755.575855] sock_common_setsockopt+0x9a/0xe0 [ 755.580360] __sys_setsockopt+0x1c5/0x3b0 [ 755.584514] ? kernel_accept+0x310/0x310 [ 755.588578] ? lockdep_hardirqs_on+0x421/0x5c0 [ 755.593165] ? trace_hardirqs_on+0xbd/0x2c0 [ 755.597492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.603040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.608408] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 755.613521] __x64_sys_setsockopt+0xbe/0x150 [ 755.617939] do_syscall_64+0x1b9/0x820 [ 755.621832] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 755.627199] ? syscall_return_slowpath+0x5e0/0x5e0 [ 755.632135] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 755.637158] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 755.642174] ? recalc_sigpending_tsk+0x180/0x180 [ 755.646936] ? kasan_check_write+0x14/0x20 [ 755.651179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.656038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.661227] RIP: 0033:0x457099 [ 755.664430] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.683341] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 755.691060] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 755.698334] RDX: 0000000000000004 RSI: 0500000000000000 RDI: 0000000000000006 [ 755.705609] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 755.712877] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 755.720154] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 756.017785] ISOFS: Unable to identify CD-ROM format. 04:49:19 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4c00000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:19 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x7000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:19 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:19 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:19 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:19 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffa50e5056000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 756.171281] ISOFS: Unable to identify CD-ROM format. [ 756.334510] ISOFS: Unable to identify CD-ROM format. 04:49:19 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:19 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1b00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 756.355694] ISOFS: Unable to identify CD-ROM format. [ 756.364974] ISOFS: Unable to identify CD-ROM format. 04:49:19 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:19 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x48bc18f55a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:19 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x7a00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:19 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x600, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 756.612743] ISOFS: Unable to identify CD-ROM format. [ 756.615657] ISOFS: Unable to identify CD-ROM format. 04:49:19 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:19 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000d0100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 756.723165] FAULT_FLAG_ALLOW_RETRY missing 30 [ 756.727818] CPU: 0 PID: 32382 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 756.735018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.744402] Call Trace: [ 756.747023] dump_stack+0x1c9/0x2b4 [ 756.750680] ? dump_stack_print_info.cold.2+0x52/0x52 [ 756.755125] ISOFS: Unable to identify CD-ROM format. [ 756.755893] ? kasan_check_write+0x14/0x20 [ 756.755915] ? do_raw_spin_lock+0xc1/0x200 [ 756.755946] handle_userfault.cold.33+0x43/0x52 [ 756.774180] ? userfaultfd_ioctl+0x5420/0x5420 [ 756.778779] ? mark_held_locks+0x160/0x160 [ 756.783023] ? __lock_is_held+0xb5/0x140 [ 756.787094] ? update_curr+0x344/0xba0 [ 756.790996] ? print_usage_bug+0xc0/0xc0 [ 756.795070] ? print_usage_bug+0xc0/0xc0 [ 756.799142] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 756.804527] ? userfaultfd_ctx_put+0x810/0x810 [ 756.809125] ? __lock_acquire+0x7fc/0x5020 [ 756.813366] ? graph_lock+0x170/0x170 [ 756.817212] ? find_held_lock+0x36/0x1c0 [ 756.821299] ? lock_downgrade+0x8f0/0x8f0 [ 756.825470] ? kasan_check_read+0x11/0x20 [ 756.829631] ? do_raw_spin_unlock+0xa7/0x2f0 [ 756.834057] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 756.838653] ? kasan_check_write+0x14/0x20 [ 756.842907] ? do_raw_spin_lock+0xc1/0x200 [ 756.847164] __handle_mm_fault+0x389e/0x4350 [ 756.851592] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 756.856446] ? graph_lock+0x170/0x170 [ 756.860277] ? lock_downgrade+0x8f0/0x8f0 [ 756.864442] ? handle_mm_fault+0x8c4/0xc80 [ 756.868683] ? handle_mm_fault+0x8c4/0xc80 [ 756.872933] ? kasan_check_read+0x11/0x20 [ 756.877099] ? rcu_is_watching+0x8c/0x150 [ 756.881261] ? __do_page_fault+0x620/0xe50 [ 756.885511] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 756.890204] handle_mm_fault+0x53e/0xc80 [ 756.894283] ? __handle_mm_fault+0x4350/0x4350 [ 756.898882] ? find_vma+0x34/0x190 [ 756.902447] __do_page_fault+0x620/0xe50 [ 756.906528] ? mm_fault_error+0x380/0x380 [ 756.910695] ? ip_options_get_from_user+0x38/0xf0 [ 756.915548] ? graph_lock+0x170/0x170 [ 756.919365] ? __sys_setsockopt+0x1c5/0x3b0 [ 756.923720] ? __x64_sys_setsockopt+0xbe/0x150 [ 756.928313] ? do_syscall_64+0x1b9/0x820 [ 756.932405] do_page_fault+0xf6/0x7a4 [ 756.936242] ? vmalloc_sync_all+0x30/0x30 [ 756.940426] ? error_entry+0x76/0xd0 [ 756.944158] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 756.949628] ? find_held_lock+0x36/0x1c0 [ 756.953703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.958559] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 756.963591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.968457] page_fault+0x1e/0x30 04:49:19 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xc00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 756.971927] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 756.977565] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 756.996480] RSP: 0018:ffff880159f3f700 EFLAGS: 00010203 [ 757.001861] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 757.009140] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801b2d3fda0 [ 757.016425] RBP: ffff880159f3f738 R08: ffffed00365a7fb6 R09: ffffed00365a7fb4 [ 757.024285] R10: ffffed00365a7fb5 R11: 0000000000000003 R12: 0000000020014000 [ 757.031564] R13: 0000000020013ff4 R14: ffff8801b2d3fda0 R15: 00007ffffffff000 [ 757.038872] ? _copy_from_user+0x10d/0x150 [ 757.043129] ip_options_get_from_user+0x8d/0xf0 [ 757.047813] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 757.052846] ? ip_ra_control+0x640/0x640 [ 757.056931] ? find_held_lock+0x36/0x1c0 [ 757.061012] ? lock_downgrade+0x8f0/0x8f0 [ 757.065182] ? kasan_check_read+0x11/0x20 [ 757.069344] ? rcu_is_watching+0x8c/0x150 [ 757.073524] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 757.078221] ? __fget+0x4d5/0x740 [ 757.081700] ? ksys_dup3+0x690/0x690 [ 757.085443] ? lock_downgrade+0x8f0/0x8f0 [ 757.089618] ? kasan_check_read+0x11/0x20 [ 757.093789] ? __lock_is_held+0xb5/0x140 [ 757.097868] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 757.102564] ? __fget_light+0x2f7/0x440 [ 757.106558] ? fget_raw+0x20/0x20 [ 757.109397] ISOFS: Unable to identify CD-ROM format. [ 757.110029] ? get_unused_fd_flags+0x1a0/0x1a0 [ 757.110054] ip_setsockopt+0x4c/0x140 [ 757.110088] tcp_setsockopt+0x93/0xe0 [ 757.127367] sock_common_setsockopt+0x9a/0xe0 [ 757.131903] __sys_setsockopt+0x1c5/0x3b0 [ 757.136074] ? kernel_accept+0x310/0x310 [ 757.140163] ? lockdep_hardirqs_on+0x421/0x5c0 [ 757.144764] ? trace_hardirqs_on+0xbd/0x2c0 [ 757.149102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 757.154651] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.160024] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 757.165149] __x64_sys_setsockopt+0xbe/0x150 [ 757.169579] do_syscall_64+0x1b9/0x820 [ 757.173480] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 757.178859] ? syscall_return_slowpath+0x5e0/0x5e0 [ 757.182952] ISOFS: Unable to identify CD-ROM format. [ 757.183806] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 757.183824] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 757.183840] ? recalc_sigpending_tsk+0x180/0x180 [ 757.183859] ? kasan_check_write+0x14/0x20 [ 757.183881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.183903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.183916] RIP: 0033:0x457099 [ 757.183940] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.240117] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 757.247841] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 757.255130] RDX: 0000000000000004 RSI: 4c00000000000000 RDI: 0000000000000006 [ 757.262420] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 757.269697] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 757.276973] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4000000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:20 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1800000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:20 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:20 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x1f00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:20 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x15000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:20 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f375959, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:20 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 757.454725] ISOFS: Unable to identify CD-ROM format. [ 757.590516] ISOFS: Unable to identify CD-ROM format. 04:49:20 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x23000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 757.660344] ISOFS: Unable to identify CD-ROM format. [ 757.678715] ISOFS: Unable to identify CD-ROM format. 04:49:20 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:20 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xfffffdfc, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:20 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x93bb7fa357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 757.836443] FAULT_FLAG_ALLOW_RETRY missing 30 [ 757.841212] CPU: 0 PID: 32478 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 757.848421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.857785] Call Trace: [ 757.860418] dump_stack+0x1c9/0x2b4 [ 757.864080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.869297] ? kasan_check_write+0x14/0x20 [ 757.873563] ? do_raw_spin_lock+0xc1/0x200 [ 757.877836] handle_userfault.cold.33+0x43/0x52 [ 757.882543] ? userfaultfd_ioctl+0x5420/0x5420 [ 757.887149] ? mark_held_locks+0x160/0x160 [ 757.891426] ? __lock_is_held+0xb5/0x140 [ 757.895517] ? update_curr+0x344/0xba0 [ 757.899441] ? print_usage_bug+0xc0/0xc0 [ 757.903523] ? print_usage_bug+0xc0/0xc0 [ 757.907603] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 757.912989] ? userfaultfd_ctx_put+0x810/0x810 [ 757.917616] ? __lock_acquire+0x7fc/0x5020 [ 757.921871] ? graph_lock+0x170/0x170 [ 757.925709] ? find_held_lock+0x36/0x1c0 [ 757.929798] ? lock_downgrade+0x8f0/0x8f0 [ 757.933969] ? kasan_check_read+0x11/0x20 [ 757.938139] ? do_raw_spin_unlock+0xa7/0x2f0 [ 757.942568] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 757.947642] ? kasan_check_write+0x14/0x20 [ 757.951890] ? do_raw_spin_lock+0xc1/0x200 [ 757.956158] __handle_mm_fault+0x389e/0x4350 [ 757.960599] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 757.965456] ? graph_lock+0x170/0x170 [ 757.969308] ? lock_downgrade+0x8f0/0x8f0 [ 757.973476] ? handle_mm_fault+0x8c4/0xc80 [ 757.977721] ? handle_mm_fault+0x8c4/0xc80 [ 757.981985] ? kasan_check_read+0x11/0x20 [ 757.986146] ? rcu_is_watching+0x8c/0x150 [ 757.990314] ? __do_page_fault+0x620/0xe50 [ 757.994576] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 757.999273] handle_mm_fault+0x53e/0xc80 [ 758.003361] ? __handle_mm_fault+0x4350/0x4350 [ 758.007991] ? find_vma+0x34/0x190 [ 758.011583] __do_page_fault+0x620/0xe50 [ 758.015677] ? mm_fault_error+0x380/0x380 [ 758.019842] ? ip_options_get_from_user+0x38/0xf0 [ 758.024704] ? graph_lock+0x170/0x170 [ 758.028523] ? __sys_setsockopt+0x1c5/0x3b0 [ 758.032858] ? __x64_sys_setsockopt+0xbe/0x150 [ 758.037456] ? do_syscall_64+0x1b9/0x820 [ 758.041539] do_page_fault+0xf6/0x7a4 [ 758.045350] ? vmalloc_sync_all+0x30/0x30 [ 758.049533] ? error_entry+0x76/0xd0 [ 758.053270] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 758.058488] ? find_held_lock+0x36/0x1c0 [ 758.062565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.067425] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 758.072463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.077327] page_fault+0x1e/0x30 [ 758.080797] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 758.086432] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 758.105343] RSP: 0018:ffff88015919f700 EFLAGS: 00010203 [ 758.110725] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 758.118008] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff88005ff10f20 [ 758.125288] RBP: ffff88015919f738 R08: ffffed000bfe21e6 R09: ffffed000bfe21e4 [ 758.132567] R10: ffffed000bfe21e5 R11: 0000000000000003 R12: 0000000020014000 [ 758.139849] R13: 0000000020013ff4 R14: ffff88005ff10f20 R15: 00007ffffffff000 [ 758.147150] ? _copy_from_user+0x10d/0x150 [ 758.151406] ip_options_get_from_user+0x8d/0xf0 [ 758.156096] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 758.161124] ? ip_ra_control+0x640/0x640 [ 758.165212] ? find_held_lock+0x36/0x1c0 [ 758.169300] ? lock_downgrade+0x8f0/0x8f0 [ 758.173466] ? kasan_check_read+0x11/0x20 [ 758.177623] ? rcu_is_watching+0x8c/0x150 [ 758.181788] ? rcu_cleanup_dead_rnp+0x200/0x200 04:49:21 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x14000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:21 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:21 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f43fee8, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 758.186483] ? __fget+0x4d5/0x740 [ 758.189956] ? ksys_dup3+0x690/0x690 [ 758.193691] ? lock_downgrade+0x8f0/0x8f0 [ 758.197864] ? kasan_check_read+0x11/0x20 [ 758.202028] ? __lock_is_held+0xb5/0x140 [ 758.206106] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 758.210797] ? __fget_light+0x2f7/0x440 [ 758.214790] ? fget_raw+0x20/0x20 [ 758.218263] ? get_unused_fd_flags+0x1a0/0x1a0 [ 758.222861] ip_setsockopt+0x4c/0x140 [ 758.226671] tcp_setsockopt+0x93/0xe0 [ 758.230489] sock_common_setsockopt+0x9a/0xe0 [ 758.235005] __sys_setsockopt+0x1c5/0x3b0 [ 758.239172] ? kernel_accept+0x310/0x310 [ 758.243250] ? lockdep_hardirqs_on+0x421/0x5c0 [ 758.247847] ? trace_hardirqs_on+0xbd/0x2c0 [ 758.252186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.257737] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.263114] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 758.268237] __x64_sys_setsockopt+0xbe/0x150 [ 758.272677] do_syscall_64+0x1b9/0x820 [ 758.276582] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 758.281964] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.286904] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 758.291935] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 758.296968] ? recalc_sigpending_tsk+0x180/0x180 [ 758.301735] ? kasan_check_write+0x14/0x20 [ 758.305986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.310849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.316050] RIP: 0033:0x457099 [ 758.319252] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 758.338167] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 758.345889] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 758.353166] RDX: 0000000000000004 RSI: 4000000000000000 RDI: 0000000000000006 [ 758.359667] ISOFS: Unable to identify CD-ROM format. [ 758.360442] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 758.360452] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 758.360461] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:21 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:21 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x600000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 758.464274] ISOFS: Unable to identify CD-ROM format. [ 758.495482] ISOFS: Unable to identify CD-ROM format. [ 758.592509] ISOFS: Unable to identify CD-ROM format. [ 758.759806] ISOFS: Unable to identify CD-ROM format. 04:49:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x500, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:21 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6245b8c548, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:21 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x18, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:21 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564fa9b077, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:21 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:21 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000500", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:21 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x23000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:22 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0xe801000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) [ 758.972347] ISOFS: Unable to identify CD-ROM format. [ 758.978217] [ 758.979861] ====================================================== [ 758.986181] WARNING: possible circular locking dependency detected [ 758.992504] 4.19.0-rc2+ #2 Not tainted [ 758.996391] ------------------------------------------------------ [ 759.002710] kswapd0/1430 is trying to acquire lock: [ 759.007736] 0000000085a9412e (jbd2_handle){++++}, at: start_this_handle+0x589/0x1260 [ 759.015652] [ 759.015652] but task is already holding lock: [ 759.021626] 00000000af99a839 (fs_reclaim){+.+.}, at: __fs_reclaim_acquire+0x0/0x30 [ 759.029356] [ 759.029356] which lock already depends on the new lock. [ 759.029356] [ 759.037688] [ 759.037688] the existing dependency chain (in reverse order) is: [ 759.045310] [ 759.045310] -> #2 (fs_reclaim){+.+.}: [ 759.050622] fs_reclaim_acquire.part.98+0x24/0x30 [ 759.055988] fs_reclaim_acquire+0x14/0x20 [ 759.060688] kmem_cache_alloc_trace+0x2d/0x730 [ 759.065796] smk_fetch.part.24+0x5a/0xf0 [ 759.070401] smack_d_instantiate+0x946/0xea0 [ 759.075350] security_d_instantiate+0x5c/0xf0 [ 759.080390] d_instantiate+0x5e/0xa0 [ 759.084629] shmem_mknod+0x189/0x1f0 [ 759.088864] vfs_mknod+0x447/0x800 [ 759.092937] handle_create+0x1ff/0x7c0 [ 759.097350] devtmpfsd+0x27f/0x4c0 [ 759.101434] kthread+0x35a/0x420 [ 759.105328] ret_from_fork+0x3a/0x50 [ 759.109559] [ 759.109559] -> #1 (&isp->smk_lock){+.+.}: [ 759.115209] __mutex_lock+0x171/0x1700 [ 759.119627] mutex_lock_nested+0x16/0x20 [ 759.124213] smack_d_instantiate+0x130/0xea0 [ 759.129144] security_d_instantiate+0x5c/0xf0 [ 759.134169] d_instantiate_new+0x7e/0x160 [ 759.138845] ext4_add_nondir+0x81/0x90 [ 759.143262] ext4_symlink+0x761/0x1170 [ 759.147677] vfs_symlink+0x37a/0x5d0 [ 759.151921] do_symlinkat+0x242/0x2d0 [ 759.156244] __x64_sys_symlink+0x59/0x80 [ 759.160832] do_syscall_64+0x1b9/0x820 [ 759.165296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.170998] [ 759.170998] -> #0 (jbd2_handle){++++}: [ 759.176409] lock_acquire+0x1e4/0x4f0 [ 759.180737] start_this_handle+0x5c0/0x1260 [ 759.185584] jbd2__journal_start+0x3c9/0x9f0 [ 759.190530] __ext4_journal_start_sb+0x18d/0x590 [ 759.195822] ext4_dirty_inode+0x62/0xc0 [ 759.200324] __mark_inode_dirty+0x760/0x1300 [ 759.205258] iput+0x131/0xa00 [ 759.208898] dentry_unlink_inode+0x461/0x5e0 [ 759.213828] __dentry_kill+0x44c/0x7a0 [ 759.218242] shrink_dentry_list+0x322/0x7c0 [ 759.223090] prune_dcache_sb+0x12f/0x1c0 [ 759.227679] super_cache_scan+0x270/0x480 [ 759.232357] do_shrink_slab+0x4ba/0xbb0 [ 759.236865] shrink_slab+0x389/0x8c0 [ 759.241111] shrink_node+0x429/0x16a0 [ 759.245455] balance_pgdat+0x7ca/0x1010 [ 759.249957] kswapd+0x82f/0x11e0 [ 759.253850] kthread+0x35a/0x420 [ 759.257749] ret_from_fork+0x3a/0x50 [ 759.261981] [ 759.261981] other info that might help us debug this: [ 759.261981] [ 759.270121] Chain exists of: [ 759.270121] jbd2_handle --> &isp->smk_lock --> fs_reclaim [ 759.270121] [ 759.280210] Possible unsafe locking scenario: [ 759.280210] [ 759.286269] CPU0 CPU1 [ 759.290931] ---- ---- [ 759.295589] lock(fs_reclaim); [ 759.298870] lock(&isp->smk_lock); [ 759.305025] lock(fs_reclaim); [ 759.310824] lock(jbd2_handle); [ 759.314191] [ 759.314191] *** DEADLOCK *** [ 759.314191] [ 759.320254] 3 locks held by kswapd0/1430: [ 759.324412] #0: 00000000af99a839 (fs_reclaim){+.+.}, at: __fs_reclaim_acquire+0x0/0x30 [ 759.332582] #1: 000000003e78ad93 (shrinker_rwsem){++++}, at: shrink_slab+0x207/0x8c0 [ 759.340583] #2: 00000000e742ec1a (&type->s_umount_key#28){++++}, at: trylock_super+0x22/0x110 [ 759.349365] [ 759.349365] stack backtrace: [ 759.353878] CPU: 1 PID: 1430 Comm: kswapd0 Not tainted 4.19.0-rc2+ #2 [ 759.360465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.369820] Call Trace: [ 759.372422] dump_stack+0x1c9/0x2b4 [ 759.376057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.381261] ? vprintk_func+0x81/0x117 [ 759.385162] print_circular_bug.isra.34.cold.55+0x1bd/0x27d [ 759.390884] __lock_acquire+0x3449/0x5020 [ 759.395053] ? mark_held_locks+0x160/0x160 [ 759.399298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.404845] ? add_transaction_credits+0x3f9/0xe90 [ 759.409786] ? sub_reserved_credits+0x50/0x50 [ 759.414288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.419057] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 759.424515] ? graph_lock+0x170/0x170 [ 759.428327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.433090] ? find_held_lock+0x36/0x1c0 [ 759.437160] lock_acquire+0x1e4/0x4f0 [ 759.440965] ? start_this_handle+0x589/0x1260 [ 759.445465] ? lock_release+0x9f0/0x9f0 [ 759.449473] ? save_stack+0xa9/0xd0 [ 759.453111] start_this_handle+0x5c0/0x1260 [ 759.457440] ? start_this_handle+0x589/0x1260 [ 759.461944] ? super_cache_scan+0x270/0x480 [ 759.466280] ? jbd2_journal_free_reserved+0x110/0x110 [ 759.471476] ? mark_held_locks+0x160/0x160 [ 759.475718] ? graph_lock+0x170/0x170 [ 759.479525] ? mark_held_locks+0xc9/0x160 [ 759.483686] ? kmem_cache_alloc+0x25c/0x710 [ 759.488015] ? __lock_is_held+0xb5/0x140 [ 759.492087] ? rcu_read_lock_sched_held+0x108/0x120 [ 759.497113] ? kmem_cache_alloc+0x30b/0x710 [ 759.501448] jbd2__journal_start+0x3c9/0x9f0 [ 759.505865] ? jbd2_write_access_granted.part.9+0x430/0x430 [ 759.511599] ? rcu_note_context_switch+0x680/0x680 [ 759.516543] ? ext4_setattr+0x2850/0x2850 [ 759.520707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.526252] ? ext4_setattr+0x2850/0x2850 [ 759.530420] __ext4_journal_start_sb+0x18d/0x590 [ 759.535186] ? ext4_dirty_inode+0x62/0xc0 [ 759.539343] ? ext4_journal_abort_handle.isra.5+0x260/0x260 [ 759.545070] ? __lock_is_held+0xb5/0x140 [ 759.549139] ? ext4_setattr+0x2850/0x2850 [ 759.553293] ext4_dirty_inode+0x62/0xc0 [ 759.557284] __mark_inode_dirty+0x760/0x1300 [ 759.561696] ? __inode_attach_wb+0x13d0/0x13d0 [ 759.566371] ? lock_acquire+0x1e4/0x4f0 [ 759.570365] ? _atomic_dec_and_lock+0x2b8/0x360 [ 759.575053] ? find_held_lock+0x36/0x1c0 [ 759.579124] ? graph_lock+0x170/0x170 [ 759.582937] ? lock_downgrade+0x8f0/0x8f0 [ 759.587094] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.592649] ? _atomic_dec_and_lock+0x22a/0x360 [ 759.597328] ? __lock_is_held+0xb5/0x140 [ 759.601408] iput+0x131/0xa00 [ 759.604527] ? inode_add_lru+0x2a0/0x2a0 [ 759.608595] ? kasan_check_read+0x11/0x20 [ 759.612753] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 759.617339] ? find_held_lock+0x36/0x1c0 [ 759.621425] dentry_unlink_inode+0x461/0x5e0 [ 759.625843] ? d_lru_add+0x120/0x120 [ 759.629562] ? kasan_check_read+0x11/0x20 [ 759.633720] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 759.638314] ? lockref_get_not_dead+0x90/0x90 [ 759.642815] __dentry_kill+0x44c/0x7a0 [ 759.646712] ? d_shrink_del+0x151/0x3c0 [ 759.650690] ? d_drop+0x70/0x70 [ 759.653989] ? rcu_is_watching+0x8c/0x150 [ 759.658146] ? do_raw_spin_lock+0x200/0x200 [ 759.662470] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 759.667141] ? kasan_check_write+0x14/0x20 [ 759.671419] shrink_dentry_list+0x322/0x7c0 [ 759.675758] ? is_subdir+0x4a0/0x4a0 [ 759.679478] ? _raw_spin_unlock+0x22/0x30 [ 759.683636] ? list_lru_walk_one+0xb0/0xe0 [ 759.687877] prune_dcache_sb+0x12f/0x1c0 [ 759.691954] ? list_lru_count_one+0x286/0x460 [ 759.696461] ? proc_nr_dentry+0x250/0x250 [ 759.700622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.706164] super_cache_scan+0x270/0x480 [ 759.710323] do_shrink_slab+0x4ba/0xbb0 [ 759.714305] ? snapshot_refaults+0x290/0x290 [ 759.718733] ? shrink_slab+0x207/0x8c0 [ 759.722626] ? downgrade_write+0x2b0/0x2b0 [ 759.726869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.732423] ? shrink_node_memcg+0xc91/0x18f0 [ 759.736932] shrink_slab+0x389/0x8c0 [ 759.740658] ? shrink_active_list+0x17b0/0x17b0 [ 759.745347] ? unregister_memcg_shrinker.isra.40+0x50/0x50 [ 759.751001] ? finish_task_switch+0x1d3/0x870 [ 759.755503] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 759.760614] ? compat_start_thread+0x80/0x80 [ 759.765046] ? __switch_to_asm+0x34/0x70 [ 759.769113] shrink_node+0x429/0x16a0 [ 759.772933] ? shrink_node_memcg+0x18f0/0x18f0 [ 759.777523] ? zone_watermark_ok_safe+0x14b/0x3d0 [ 759.782385] ? lock_acquire+0x1e4/0x4f0 [ 759.786367] ? __alloc_pages_direct_compact+0x340/0x340 [ 759.791748] ? lock_release+0x9f0/0x9f0 [ 759.795730] ? check_same_owner+0x340/0x340 [ 759.800059] ? __sched_text_start+0x8/0x8 [ 759.804219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.809765] ? pgdat_balanced+0x118/0x150 [ 759.813933] balance_pgdat+0x7ca/0x1010 [ 759.817927] ? mem_cgroup_shrink_node+0xa10/0xa10 [ 759.822778] ? kasan_check_read+0x11/0x20 [ 759.826955] ? rcu_is_watching+0x8c/0x150 [ 759.831113] ? rcu_pm_notify+0xc0/0xc0 [ 759.835013] kswapd+0x82f/0x11e0 [ 759.838400] ? balance_pgdat+0x1010/0x1010 [ 759.842646] ? finish_wait+0x430/0x430 [ 759.846550] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 759.851660] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 759.856771] ? lockdep_hardirqs_on+0x421/0x5c0 [ 759.861359] ? trace_hardirqs_on+0xbd/0x2c0 [ 759.865698] ? kasan_check_read+0x11/0x20 [ 759.869848] ? __kthread_parkme+0xd7/0x1b0 04:49:23 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x34ceeb4f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 759.874098] ? kasan_check_write+0x14/0x20 [ 759.878336] ? do_raw_spin_lock+0xc1/0x200 [ 759.882593] ? __kthread_parkme+0x58/0x1b0 [ 759.886839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.892392] ? __kthread_parkme+0x106/0x1b0 [ 759.896726] kthread+0x35a/0x420 [ 759.900134] ? balance_pgdat+0x1010/0x1010 [ 759.904386] ? kthread_bind+0x40/0x40 [ 759.908193] ret_from_fork+0x3a/0x50 04:49:23 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 759.941104] ISOFS: Unable to identify CD-ROM format. 04:49:23 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:23 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x4, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:23 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x200000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='resize=']) 04:49:23 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:23 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6243ef858a, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6c, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 760.198272] ISOFS: Unable to identify CD-ROM format. 04:49:23 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1800, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:23 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:23 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\nesize=']) [ 760.400050] ISOFS: Unable to identify CD-ROM format. 04:49:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x900000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 760.447001] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option " [ 760.447001] esize=" [ 760.452657] ISOFS: Unable to identify CD-ROM format. [ 760.484712] ISOFS: Unable to identify CD-ROM format. [ 760.486318] ISOFS: Unable to identify CD-ROM format. 04:49:23 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 760.500050] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option " [ 760.500050] esize=" 04:49:23 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x8da0714562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:23 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a37fbb93, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 760.622177] ISOFS: Unable to identify CD-ROM format. [ 760.693351] FAULT_FLAG_ALLOW_RETRY missing 30 [ 760.697965] CPU: 1 PID: 323 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 760.704984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.714345] Call Trace: [ 760.716959] dump_stack+0x1c9/0x2b4 [ 760.720600] ? dump_stack_print_info.cold.2+0x52/0x52 [ 760.725803] ? kasan_check_write+0x14/0x20 [ 760.730043] ? do_raw_spin_lock+0xc1/0x200 [ 760.734288] handle_userfault.cold.33+0x43/0x52 [ 760.738968] ? userfaultfd_ioctl+0x5420/0x5420 [ 760.743553] ? mark_held_locks+0x160/0x160 [ 760.747790] ? release_pages+0x7cf/0x14e0 [ 760.751942] ? mark_held_locks+0x160/0x160 [ 760.756184] ? __account_cfs_rq_runtime+0x770/0x770 [ 760.761213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.766758] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 760.772127] ? userfaultfd_ctx_put+0x810/0x810 [ 760.776714] ? perf_event_update_userpage+0xd10/0xd30 [ 760.781916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.787455] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 760.792653] ? mark_held_locks+0x160/0x160 [ 760.796896] ? finish_task_switch+0x1d3/0x870 [ 760.801400] ? lock_downgrade+0x8f0/0x8f0 [ 760.805552] ? finish_task_switch+0x18a/0x870 [ 760.810044] ? lock_acquire+0x1e4/0x4f0 [ 760.814046] ? __handle_mm_fault+0x3891/0x4350 [ 760.818627] ? lock_downgrade+0x8f0/0x8f0 [ 760.822779] ? kasan_check_read+0x11/0x20 [ 760.826927] ? do_raw_spin_unlock+0xa7/0x2f0 [ 760.831335] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 760.835924] ? kasan_check_write+0x14/0x20 [ 760.840160] ? do_raw_spin_lock+0xc1/0x200 [ 760.844406] __handle_mm_fault+0x389e/0x4350 [ 760.848822] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 760.853669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 760.858688] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 760.863455] ? lock_acquire+0x1e4/0x4f0 [ 760.867429] ? handle_mm_fault+0x417/0xc80 [ 760.871661] ? lock_downgrade+0x8f0/0x8f0 [ 760.875810] ? trace_hardirqs_on+0xbd/0x2c0 [ 760.880137] ? __do_page_fault+0x620/0xe50 [ 760.884371] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 760.889491] handle_mm_fault+0x53e/0xc80 [ 760.893553] ? __handle_mm_fault+0x4350/0x4350 [ 760.898137] ? find_vma+0x34/0x190 [ 760.901684] __do_page_fault+0x620/0xe50 [ 760.905748] ? mm_fault_error+0x380/0x380 [ 760.909902] ? ip_options_get_from_user+0x38/0xf0 [ 760.914743] ? ip_setsockopt+0x4c/0x140 [ 760.918713] ? tcp_setsockopt+0x93/0xe0 [ 760.922687] ? sock_common_setsockopt+0x9a/0xe0 [ 760.927352] ? __sys_setsockopt+0x1c5/0x3b0 [ 760.931681] ? __x64_sys_setsockopt+0xbe/0x150 [ 760.936260] ? do_syscall_64+0x1b9/0x820 [ 760.940323] do_page_fault+0xf6/0x7a4 [ 760.944121] ? vmalloc_sync_all+0x30/0x30 [ 760.948667] ? do_raw_spin_lock+0xc1/0x200 [ 760.952989] ? error_entry+0x76/0xd0 [ 760.956699] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 760.961718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.966557] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 760.971572] ? lock_acquire+0x1e4/0x4f0 [ 760.975547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.980395] page_fault+0x1e/0x30 [ 760.983850] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 760.989477] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 761.008380] RSP: 0018:ffff880164f67700 EFLAGS: 00010203 [ 761.013746] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 761.021016] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801c49a14a0 [ 761.028286] RBP: ffff880164f67738 R08: ffffed0038934296 R09: ffffed0038934294 [ 761.035551] R10: ffffed0038934295 R11: 0000000000000003 R12: 0000000020014000 [ 761.042819] R13: 0000000020013ff4 R14: ffff8801c49a14a0 R15: 00007ffffffff000 [ 761.050108] ? _copy_from_user+0x10d/0x150 [ 761.054345] ip_options_get_from_user+0x8d/0xf0 [ 761.059034] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 761.064049] ? ip_ra_control+0x640/0x640 [ 761.068111] ? lock_acquire+0x1e4/0x4f0 [ 761.072087] ? lock_downgrade+0x8f0/0x8f0 [ 761.076236] ? lock_acquire+0x1e4/0x4f0 [ 761.080208] ? __fget+0x4ac/0x740 [ 761.083663] ? lock_downgrade+0x8f0/0x8f0 [ 761.087809] ? lock_release+0x9f0/0x9f0 [ 761.091811] ? exit_robust_list+0x290/0x290 [ 761.096138] ? __ia32_sys_membarrier+0x150/0x150 [ 761.100921] ? kasan_unpoison_shadow+0x35/0x50 [ 761.105503] ? __fget+0x4d5/0x740 [ 761.108973] ? ksys_dup3+0x690/0x690 [ 761.112704] ? __fd_install+0x2b2/0x880 [ 761.116677] ? lock_downgrade+0x8f0/0x8f0 [ 761.120825] ? lock_release+0x9f0/0x9f0 [ 761.124811] ? __fget_light+0x2f7/0x440 [ 761.128795] ? fget_raw+0x20/0x20 [ 761.132250] ? get_unused_fd_flags+0x1a0/0x1a0 [ 761.136844] ip_setsockopt+0x4c/0x140 [ 761.140654] tcp_setsockopt+0x93/0xe0 [ 761.144458] sock_common_setsockopt+0x9a/0xe0 [ 761.148956] __sys_setsockopt+0x1c5/0x3b0 [ 761.153104] ? kernel_accept+0x310/0x310 [ 761.157163] ? trace_hardirqs_on+0xbd/0x2c0 [ 761.161507] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 761.167041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.172406] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 761.178177] __x64_sys_setsockopt+0xbe/0x150 [ 761.182603] do_syscall_64+0x1b9/0x820 [ 761.186492] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 761.191880] ? syscall_return_slowpath+0x5e0/0x5e0 [ 761.196822] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 761.201840] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 761.206852] ? recalc_sigpending_tsk+0x180/0x180 [ 761.211607] ? kasan_check_write+0x14/0x20 [ 761.215849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.220692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.225877] RIP: 0033:0x457099 04:49:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:24 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='%esize=']) 04:49:24 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x4424854f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 761.229079] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 761.247974] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 761.255677] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 761.262942] RDX: 0000000000000004 RSI: 0900000000000000 RDI: 0000000000000006 [ 761.270208] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 761.277478] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 761.284752] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000008800", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 761.325376] ISOFS: Unable to identify CD-ROM format. 04:49:24 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:24 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1f00000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 761.352499] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "%esize=" [ 761.375914] ISOFS: Unable to identify CD-ROM format. [ 761.446723] ISOFS: Unable to identify CD-ROM format. [ 761.473421] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "%esize=" [ 761.589347] ISOFS: Unable to identify CD-ROM format. 04:49:24 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x57fbccf45a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:24 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x17000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:24 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a376f3d8, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:24 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x7a00, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:24 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='xesize=']) 04:49:24 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb3f0494462000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:24 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 761.739411] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "xesize=" [ 761.763873] ISOFS: Unable to identify CD-ROM format. [ 761.772470] ISOFS: Unable to identify CD-ROM format. 04:49:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1300, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:25 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x7c1263a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 761.834754] ISOFS: Unable to identify CD-ROM format. [ 761.843915] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "xesize=" 04:49:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x200000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:25 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x65f5ff4462000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 761.945730] ISOFS: Unable to identify CD-ROM format. [ 761.959607] ISOFS: Unable to identify CD-ROM format. 04:49:25 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='r%size=']) 04:49:25 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 762.030259] ISOFS: Unable to identify CD-ROM format. 04:49:25 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 762.086948] ISOFS: Unable to identify CD-ROM format. [ 762.099614] FAULT_FLAG_ALLOW_RETRY missing 30 [ 762.104239] CPU: 0 PID: 480 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 762.111259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.120615] Call Trace: [ 762.123220] dump_stack+0x1c9/0x2b4 [ 762.126873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 762.132081] ? kasan_check_write+0x14/0x20 [ 762.136329] ? do_raw_spin_lock+0xc1/0x200 [ 762.140585] handle_userfault.cold.33+0x43/0x52 [ 762.145273] ? userfaultfd_ioctl+0x5420/0x5420 [ 762.149865] ? mark_held_locks+0x160/0x160 [ 762.154116] ? release_pages+0x7cf/0x14e0 [ 762.158282] ? __account_cfs_rq_runtime+0x770/0x770 [ 762.163321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.168878] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 762.174265] ? userfaultfd_ctx_put+0x810/0x810 [ 762.178868] ? perf_event_update_userpage+0xd10/0xd30 04:49:25 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xffff1f00, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x100000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:25 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xf6ffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:25 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 762.184081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.189634] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 762.194847] ? mark_held_locks+0x160/0x160 [ 762.199103] ? finish_task_switch+0x1d3/0x870 [ 762.203616] ? lock_downgrade+0x8f0/0x8f0 [ 762.207782] ? finish_task_switch+0x18a/0x870 [ 762.212292] ? lock_acquire+0x1e4/0x4f0 [ 762.216281] ? __handle_mm_fault+0x3891/0x4350 [ 762.220879] ? lock_downgrade+0x8f0/0x8f0 [ 762.225051] ? kasan_check_read+0x11/0x20 [ 762.229245] ? do_raw_spin_unlock+0xa7/0x2f0 [ 762.233667] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 762.238269] ? kasan_check_write+0x14/0x20 [ 762.242520] ? do_raw_spin_lock+0xc1/0x200 [ 762.247984] __handle_mm_fault+0x389e/0x4350 [ 762.252415] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 762.257272] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 762.262302] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 762.267071] ? lock_acquire+0x1e4/0x4f0 [ 762.271053] ? handle_mm_fault+0x417/0xc80 [ 762.275299] ? lock_downgrade+0x8f0/0x8f0 [ 762.279483] ? trace_hardirqs_on+0xbd/0x2c0 [ 762.283818] ? __do_page_fault+0x620/0xe50 [ 762.288072] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 762.293190] handle_mm_fault+0x53e/0xc80 [ 762.297265] ? __handle_mm_fault+0x4350/0x4350 [ 762.298018] ISOFS: Unable to identify CD-ROM format. [ 762.301859] ? find_vma+0x34/0x190 [ 762.301877] __do_page_fault+0x620/0xe50 [ 762.301896] ? mm_fault_error+0x380/0x380 [ 762.301909] ? ip_options_get_from_user+0x38/0xf0 [ 762.301922] ? ip_setsockopt+0x4c/0x140 [ 762.301937] ? tcp_setsockopt+0x93/0xe0 [ 762.301960] ? sock_common_setsockopt+0x9a/0xe0 [ 762.336172] ? __sys_setsockopt+0x1c5/0x3b0 [ 762.340513] ? __x64_sys_setsockopt+0xbe/0x150 [ 762.345107] ? do_syscall_64+0x1b9/0x820 [ 762.349185] do_page_fault+0xf6/0x7a4 [ 762.352992] ? vmalloc_sync_all+0x30/0x30 [ 762.357146] ? do_raw_spin_lock+0xc1/0x200 [ 762.361398] ? error_entry+0x76/0xd0 [ 762.365123] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 762.370155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.370167] ISOFS: Unable to identify CD-ROM format. [ 762.375002] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 762.375017] ? lock_acquire+0x1e4/0x4f0 [ 762.375034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.375052] page_fault+0x1e/0x30 [ 762.375068] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 762.375083] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 762.375097] RSP: 0018:ffff880166f67700 EFLAGS: 00010203 [ 762.427335] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 762.434611] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801c04690a0 [ 762.441889] RBP: ffff880166f67738 R08: ffffed003808d216 R09: ffffed003808d214 [ 762.449173] R10: ffffed003808d215 R11: 0000000000000003 R12: 0000000020014000 [ 762.456449] R13: 0000000020013ff4 R14: ffff8801c04690a0 R15: 00007ffffffff000 [ 762.463738] ? _copy_from_user+0x10d/0x150 [ 762.467982] ip_options_get_from_user+0x8d/0xf0 [ 762.472659] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 762.477684] ? ip_ra_control+0x640/0x640 [ 762.479961] ISOFS: Unable to identify CD-ROM format. [ 762.481754] ? lock_acquire+0x1e4/0x4f0 [ 762.481768] ? lock_downgrade+0x8f0/0x8f0 [ 762.481785] ? lock_acquire+0x1e4/0x4f0 [ 762.481801] ? __fget+0x4ac/0x740 [ 762.481814] ? lock_downgrade+0x8f0/0x8f0 [ 762.481829] ? lock_release+0x9f0/0x9f0 [ 762.481845] ? exit_robust_list+0x290/0x290 [ 762.481860] ? __ia32_sys_membarrier+0x150/0x150 [ 762.481873] ? kasan_unpoison_shadow+0x35/0x50 [ 762.481893] ? __fget+0x4d5/0x740 [ 762.527671] ? ksys_dup3+0x690/0x690 [ 762.531386] ? __fd_install+0x2b2/0x880 [ 762.535365] ? lock_downgrade+0x8f0/0x8f0 [ 762.539516] ? lock_release+0x9f0/0x9f0 [ 762.543492] ? __fget_light+0x2f7/0x440 [ 762.547468] ? fget_raw+0x20/0x20 [ 762.550925] ? get_unused_fd_flags+0x1a0/0x1a0 [ 762.555511] ip_setsockopt+0x4c/0x140 [ 762.559312] tcp_setsockopt+0x93/0xe0 [ 762.563120] sock_common_setsockopt+0x9a/0xe0 [ 762.567615] __sys_setsockopt+0x1c5/0x3b0 [ 762.571764] ? kernel_accept+0x310/0x310 [ 762.575823] ? trace_hardirqs_on+0xbd/0x2c0 [ 762.580162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 762.585696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 762.591068] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 762.596169] __x64_sys_setsockopt+0xbe/0x150 [ 762.600578] do_syscall_64+0x1b9/0x820 [ 762.604460] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 762.609824] ? syscall_return_slowpath+0x5e0/0x5e0 [ 762.614749] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 762.619765] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 762.624778] ? recalc_sigpending_tsk+0x180/0x180 [ 762.629532] ? kasan_check_write+0x14/0x20 [ 762.633767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.638611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 762.643807] RIP: 0033:0x457099 [ 762.647001] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 762.665898] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 762.673617] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 762.680891] RDX: 0000000000000004 RSI: 0200000000000000 RDI: 0000000000000006 [ 762.688158] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 762.695421] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 762.702687] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:25 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f085027, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:25 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xfadf0ca357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 762.752583] ISOFS: Unable to identify CD-ROM format. [ 762.761745] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "r%size=" 04:49:25 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6244dbc627, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 762.863321] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "r%size=" 04:49:26 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 762.918943] ISOFS: Unable to identify CD-ROM format. 04:49:26 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x500000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 763.014741] ISOFS: Unable to identify CD-ROM format. [ 763.019185] ISOFS: Unable to identify CD-ROM format. 04:49:26 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x565041a1de, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 763.081636] ISOFS: Unable to identify CD-ROM format. [ 763.221938] ISOFS: Unable to identify CD-ROM format. [ 763.259284] ISOFS: Unable to identify CD-ROM format. 04:49:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6000000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:26 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xb7a8684562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:26 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='rxsize=']) 04:49:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:26 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xea17baf35a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:26 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000001100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:26 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f5d5364, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:26 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1700, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 763.396099] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rxsize=" [ 763.433504] ISOFS: Unable to identify CD-ROM format. 04:49:26 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe73b414562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 763.474756] FAULT_FLAG_ALLOW_RETRY missing 30 [ 763.479364] CPU: 0 PID: 618 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 763.486419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.495773] Call Trace: [ 763.498386] dump_stack+0x1c9/0x2b4 [ 763.502039] ? dump_stack_print_info.cold.2+0x52/0x52 [ 763.507241] ? kasan_check_write+0x14/0x20 [ 763.511491] ? do_raw_spin_lock+0xc1/0x200 [ 763.515750] handle_userfault.cold.33+0x43/0x52 [ 763.520444] ? userfaultfd_ioctl+0x5420/0x5420 04:49:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 763.525042] ? mark_held_locks+0x160/0x160 [ 763.529295] ? lock_acquire+0x1e4/0x4f0 [ 763.533282] ? lock_acquire+0x1e4/0x4f0 [ 763.537277] ? userfaultfd_ctx_put+0x810/0x810 [ 763.541873] ? lock_release+0x9f0/0x9f0 [ 763.545883] ? perf_event_update_userpage+0xd30/0xd30 [ 763.551102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.556655] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 763.561899] ? cgroup_rstat_updated+0xe6/0x470 [ 763.566510] ? mark_held_locks+0x160/0x160 [ 763.570758] ? trace_hardirqs_off+0xb8/0x2c0 [ 763.575189] ? lock_acquire+0x1e4/0x4f0 [ 763.579184] ? __handle_mm_fault+0x3891/0x4350 [ 763.583792] ? lock_downgrade+0x8f0/0x8f0 [ 763.587978] ? kasan_check_read+0x11/0x20 [ 763.592138] ? do_raw_spin_unlock+0xa7/0x2f0 [ 763.596561] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 763.601170] ? kasan_check_write+0x14/0x20 [ 763.605429] ? do_raw_spin_lock+0xc1/0x200 [ 763.609683] __handle_mm_fault+0x389e/0x4350 [ 763.614113] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 763.618973] ? __switch_to_asm+0x40/0x70 [ 763.623048] ? __switch_to_asm+0x34/0x70 [ 763.627124] ? __switch_to_asm+0x34/0x70 [ 763.631198] ? __switch_to_asm+0x40/0x70 [ 763.635270] ? __switch_to_asm+0x34/0x70 [ 763.638949] ISOFS: Unable to identify CD-ROM format. [ 763.639352] ? __switch_to_asm+0x40/0x70 [ 763.639433] ? __switch_to_asm+0x34/0x70 [ 763.639455] ? __switch_to_asm+0x40/0x70 [ 763.656709] ? lock_acquire+0x1e4/0x4f0 [ 763.660689] ? handle_mm_fault+0x417/0xc80 [ 763.664928] ? lock_downgrade+0x8f0/0x8f0 [ 763.669095] ? trace_hardirqs_on+0xbd/0x2c0 [ 763.673440] ? __do_page_fault+0x620/0xe50 [ 763.677697] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 763.682814] handle_mm_fault+0x53e/0xc80 [ 763.686881] ? __handle_mm_fault+0x4350/0x4350 [ 763.691472] ? find_vma+0x34/0x190 [ 763.695024] __do_page_fault+0x620/0xe50 [ 763.699098] ? mm_fault_error+0x380/0x380 [ 763.703266] ? ip_options_get_from_user+0x38/0xf0 [ 763.706098] ISOFS: Unable to identify CD-ROM format. [ 763.708125] ? ip_setsockopt+0x4c/0x140 [ 763.708140] ? tcp_setsockopt+0x93/0xe0 [ 763.708159] ? sock_common_setsockopt+0x9a/0xe0 [ 763.708173] ? __sys_setsockopt+0x1c5/0x3b0 [ 763.708187] ? __x64_sys_setsockopt+0xbe/0x150 [ 763.708203] ? do_syscall_64+0x1b9/0x820 [ 763.708219] do_page_fault+0xf6/0x7a4 [ 763.708235] ? vmalloc_sync_all+0x30/0x30 [ 763.708255] ? do_raw_spin_lock+0xc1/0x200 [ 763.751069] ? error_entry+0x76/0xd0 [ 763.754790] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 763.759822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.764669] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 763.769696] ? lock_acquire+0x1e4/0x4f0 04:49:26 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 763.773679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.778539] page_fault+0x1e/0x30 [ 763.781997] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 763.787625] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 763.806543] RSP: 0018:ffff880166f87700 EFLAGS: 00010203 [ 763.811926] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 763.819212] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8800136c75a0 [ 763.826491] RBP: ffff880166f87738 R08: ffffed00026d8eb6 R09: ffffed00026d8eb4 [ 763.833763] R10: ffffed00026d8eb5 R11: 0000000000000003 R12: 0000000020014000 [ 763.841037] R13: 0000000020013ff4 R14: ffff8800136c75a0 R15: 00007ffffffff000 [ 763.848332] ? _copy_from_user+0x10d/0x150 [ 763.852582] ip_options_get_from_user+0x8d/0xf0 [ 763.857264] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 763.862295] ? ip_ra_control+0x640/0x640 [ 763.866419] ? finish_task_switch+0x1d3/0x870 [ 763.870925] ? lock_downgrade+0x8f0/0x8f0 [ 763.875085] ? finish_task_switch+0x18a/0x870 [ 763.879590] ? lock_acquire+0x1e4/0x4f0 [ 763.883574] ? __fget+0x4ac/0x740 [ 763.887033] ? lock_downgrade+0x8f0/0x8f0 [ 763.891194] ? lock_release+0x9f0/0x9f0 [ 763.895183] ? exit_robust_list+0x290/0x290 [ 763.899512] ? finish_task_switch+0x2ca/0x870 [ 763.904015] ? __switch_to_asm+0x40/0x70 [ 763.908091] ? __fget+0x4d5/0x740 [ 763.911554] ? ksys_dup3+0x690/0x690 [ 763.915282] ? __schedule+0x884/0x1df0 [ 763.919191] ? __fget_light+0x2f7/0x440 [ 763.923178] ? fget_raw+0x20/0x20 [ 763.926646] ? get_unused_fd_flags+0x1a0/0x1a0 [ 763.931254] ip_setsockopt+0x4c/0x140 [ 763.935077] tcp_setsockopt+0x93/0xe0 [ 763.938894] sock_common_setsockopt+0x9a/0xe0 [ 763.943417] __sys_setsockopt+0x1c5/0x3b0 [ 763.947579] ? kernel_accept+0x310/0x310 [ 763.951648] ? trace_hardirqs_on+0xbd/0x2c0 [ 763.955525] ISOFS: Unable to identify CD-ROM format. [ 763.955978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.955993] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 763.956011] __x64_sys_setsockopt+0xbe/0x150 [ 763.956038] do_syscall_64+0x1b9/0x820 [ 763.979879] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 763.985258] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.990204] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 763.995238] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 764.000265] ? recalc_sigpending_tsk+0x180/0x180 [ 764.005037] ? kasan_check_write+0x14/0x20 [ 764.009284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.014140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 764.019330] RIP: 0033:0x457099 [ 764.022528] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 764.041436] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 764.049157] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 764.056673] RDX: 0000000000000004 RSI: 6000000000000000 RDI: 0000000000000006 [ 764.063951] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 04:49:27 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 764.071231] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 764.078503] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 764.094306] ISOFS: Unable to identify CD-ROM format. 04:49:27 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffffffeb, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 764.127906] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rxsize=" 04:49:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x62459e2231, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xff0f, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 764.203571] ISOFS: Unable to identify CD-ROM format. [ 764.261010] ISOFS: Unable to identify CD-ROM format. 04:49:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0xffffffff00000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:27 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='r\nsize=']) 04:49:27 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:27 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x700, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:27 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2100000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 764.358041] ISOFS: Unable to identify CD-ROM format. [ 764.362004] isofs_fill_super: bread failed, dev=loop6, iso_blknum=32, block=64 04:49:27 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x600, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:27 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x19, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 764.479312] ISOFS: Unable to identify CD-ROM format. [ 764.494472] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "r [ 764.494472] size=" [ 764.510336] ISOFS: Unable to identify CD-ROM format. [ 764.535507] FAULT_FLAG_ALLOW_RETRY missing 30 [ 764.540116] CPU: 0 PID: 728 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 764.547137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.556499] Call Trace: [ 764.559106] dump_stack+0x1c9/0x2b4 [ 764.562755] ? dump_stack_print_info.cold.2+0x52/0x52 [ 764.567965] ? kasan_check_write+0x14/0x20 [ 764.572215] ? do_raw_spin_lock+0xc1/0x200 [ 764.576479] handle_userfault.cold.33+0x43/0x52 [ 764.581175] ? userfaultfd_ioctl+0x5420/0x5420 [ 764.585773] ? mark_held_locks+0x160/0x160 [ 764.590020] ? rb_next+0x140/0x140 [ 764.593579] ? update_load_avg+0x389/0x27d0 [ 764.597923] ? mark_held_locks+0x160/0x160 [ 764.602176] ? __account_cfs_rq_runtime+0x770/0x770 [ 764.607218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.612774] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 764.618153] ? userfaultfd_ctx_put+0x810/0x810 [ 764.622757] ? perf_event_update_userpage+0xd10/0xd30 [ 764.627976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.632721] ISOFS: Unable to identify CD-ROM format. [ 764.633531] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 764.633557] ? mark_held_locks+0x160/0x160 [ 764.633583] ? finish_task_switch+0x1d3/0x870 [ 764.652589] ? lock_downgrade+0x8f0/0x8f0 [ 764.656754] ? finish_task_switch+0x18a/0x870 [ 764.661259] ? lock_acquire+0x1e4/0x4f0 [ 764.665268] ? __handle_mm_fault+0x3891/0x4350 [ 764.669874] ? lock_downgrade+0x8f0/0x8f0 [ 764.674043] ? kasan_check_read+0x11/0x20 [ 764.678202] ? do_raw_spin_unlock+0xa7/0x2f0 04:49:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x7, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:27 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xa180cf4d56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 764.682620] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 764.687216] ? kasan_check_write+0x14/0x20 [ 764.691463] ? do_raw_spin_lock+0xc1/0x200 [ 764.695711] __handle_mm_fault+0x389e/0x4350 [ 764.700134] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 764.704992] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 764.710016] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 764.714786] ? lock_acquire+0x1e4/0x4f0 [ 764.718773] ? handle_mm_fault+0x417/0xc80 [ 764.723015] ? lock_downgrade+0x8f0/0x8f0 [ 764.727174] ? trace_hardirqs_on+0xbd/0x2c0 [ 764.731509] ? __do_page_fault+0x620/0xe50 04:49:27 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 764.735750] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 764.740870] handle_mm_fault+0x53e/0xc80 [ 764.744940] ? __handle_mm_fault+0x4350/0x4350 [ 764.749535] ? find_vma+0x34/0x190 [ 764.753097] __do_page_fault+0x620/0xe50 [ 764.757170] ? mm_fault_error+0x380/0x380 [ 764.761332] ? ip_options_get_from_user+0x38/0xf0 [ 764.766181] ? ip_setsockopt+0x4c/0x140 [ 764.770169] ? tcp_setsockopt+0x93/0xe0 [ 764.774158] ? sock_common_setsockopt+0x9a/0xe0 [ 764.778837] ? __sys_setsockopt+0x1c5/0x3b0 [ 764.783172] ? __x64_sys_setsockopt+0xbe/0x150 [ 764.787773] ? do_syscall_64+0x1b9/0x820 [ 764.791845] do_page_fault+0xf6/0x7a4 [ 764.795655] ? vmalloc_sync_all+0x30/0x30 [ 764.799811] ? do_raw_spin_lock+0xc1/0x200 [ 764.804053] ? error_entry+0x76/0xd0 [ 764.807776] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 764.812807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.817661] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 764.822690] ? lock_acquire+0x1e4/0x4f0 [ 764.826678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.827325] ISOFS: Unable to identify CD-ROM format. 04:49:28 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 764.831556] page_fault+0x1e/0x30 [ 764.831573] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 764.831590] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 764.831599] RSP: 0018:ffff88015ba57700 EFLAGS: 00010203 [ 764.831612] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 764.831622] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff8801d7f72220 04:49:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 764.831631] RBP: ffff88015ba57738 R08: ffffed003afee446 R09: ffffed003afee444 [ 764.831646] R10: ffffed003afee445 R11: 0000000000000003 R12: 0000000020014000 [ 764.899129] R13: 0000000020013ff4 R14: ffff8801d7f72220 R15: 00007ffffffff000 [ 764.906440] ? _copy_from_user+0x10d/0x150 [ 764.910693] ip_options_get_from_user+0x8d/0xf0 [ 764.915377] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 764.920432] ? ip_ra_control+0x640/0x640 [ 764.924514] ? finish_task_switch+0x1d3/0x870 [ 764.929020] ? lock_downgrade+0x8f0/0x8f0 [ 764.933181] ? finish_task_switch+0x18a/0x870 [ 764.937690] ? lock_acquire+0x1e4/0x4f0 [ 764.941678] ? __fget+0x4ac/0x740 [ 764.945140] ? lock_downgrade+0x8f0/0x8f0 [ 764.949816] ? lock_release+0x9f0/0x9f0 [ 764.953809] ? exit_robust_list+0x290/0x290 [ 764.958136] ? finish_task_switch+0x2ca/0x870 [ 764.962640] ? __switch_to_asm+0x40/0x70 [ 764.966714] ? __fget+0x4d5/0x740 [ 764.970183] ? ksys_dup3+0x690/0x690 [ 764.973906] ? __schedule+0x884/0x1df0 [ 764.977821] ? __fget_light+0x2f7/0x440 [ 764.981806] ? fget_raw+0x20/0x20 [ 764.985277] ? get_unused_fd_flags+0x1a0/0x1a0 [ 764.989876] ip_setsockopt+0x4c/0x140 [ 764.993692] tcp_setsockopt+0x93/0xe0 [ 764.997516] sock_common_setsockopt+0x9a/0xe0 [ 765.002027] __sys_setsockopt+0x1c5/0x3b0 [ 765.006190] ? kernel_accept+0x310/0x310 [ 765.010268] ? trace_hardirqs_on+0xbd/0x2c0 [ 765.014601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.019978] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 765.025673] __x64_sys_setsockopt+0xbe/0x150 [ 765.030096] do_syscall_64+0x1b9/0x820 [ 765.033995] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 765.039370] ? syscall_return_slowpath+0x5e0/0x5e0 [ 765.044323] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 765.049352] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 765.054417] ? recalc_sigpending_tsk+0x180/0x180 [ 765.059188] ? kasan_check_write+0x14/0x20 [ 765.063441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.068304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.073504] RIP: 0033:0x457099 [ 765.076512] ISOFS: Unable to identify CD-ROM format. 04:49:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:28 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 765.076708] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 765.100704] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 765.108422] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 765.115699] RDX: 0000000000000004 RSI: ffffffff00000000 RDI: 0000000000000006 [ 765.122973] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 765.130250] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 765.137526] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 04:49:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x200000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 765.193953] ISOFS: Unable to identify CD-ROM format. [ 765.207789] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "r [ 765.207789] size=" 04:49:28 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='reaize=']) [ 765.255346] ISOFS: Unable to identify CD-ROM format. [ 765.338992] ISOFS: Unable to identify CD-ROM format. 04:49:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6800, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xf, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:28 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x11, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:28 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xa00, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xe14bf24f56000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 765.406321] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "reaize=" 04:49:28 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xffffffff00000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 765.450023] ISOFS: Unable to identify CD-ROM format. [ 765.464777] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "reaize=" 04:49:28 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='rezize=']) 04:49:28 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 765.567548] ISOFS: Unable to identify CD-ROM format. [ 765.620102] ISOFS: Unable to identify CD-ROM format. [ 765.620651] ISOFS: Unable to identify CD-ROM format. 04:49:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0xe00000000000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:28 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000000000600", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:28 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:28 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x19, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 765.709385] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rezize=" 04:49:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x2000000000000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:28 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:49:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 765.837604] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rezize=" [ 765.865555] ISOFS: Unable to identify CD-ROM format. [ 765.876304] ISOFS: Unable to identify CD-ROM format. 04:49:29 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x57a2f5e36f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 765.933370] ISOFS: Unable to identify CD-ROM format. [ 765.942093] ISOFS: Unable to identify CD-ROM format. [ 766.005966] FAULT_FLAG_ALLOW_RETRY missing 30 [ 766.010589] CPU: 0 PID: 938 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #2 [ 766.017611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.026976] Call Trace: [ 766.029583] dump_stack+0x1c9/0x2b4 [ 766.033231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 766.038449] ? kasan_check_write+0x14/0x20 [ 766.042701] ? do_raw_spin_lock+0xc1/0x200 [ 766.046953] handle_userfault.cold.33+0x43/0x52 [ 766.051645] ? userfaultfd_ioctl+0x5420/0x5420 04:49:29 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x6245655b8f, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:29 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='rexize=']) [ 766.056462] ? mark_held_locks+0x160/0x160 [ 766.060717] ? mark_held_locks+0x160/0x160 [ 766.064974] ? __account_cfs_rq_runtime+0x770/0x770 [ 766.069996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.075536] ? __perf_event_task_sched_out+0x2f0/0x1a60 [ 766.080921] ? userfaultfd_ctx_put+0x810/0x810 [ 766.085528] ? perf_event_update_userpage+0xd10/0xd30 [ 766.090740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.096292] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 766.101507] ? mark_held_locks+0x160/0x160 04:49:29 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x10000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x4f93e4f85a000000, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) [ 766.105760] ? finish_task_switch+0x1d3/0x870 [ 766.110274] ? lock_downgrade+0x8f0/0x8f0 [ 766.114436] ? finish_task_switch+0x18a/0x870 [ 766.118962] ? lock_acquire+0x1e4/0x4f0 [ 766.122950] ? __handle_mm_fault+0x3891/0x4350 [ 766.127547] ? lock_downgrade+0x8f0/0x8f0 [ 766.131715] ? kasan_check_read+0x11/0x20 [ 766.135881] ? do_raw_spin_unlock+0xa7/0x2f0 [ 766.140310] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 766.144923] ? kasan_check_write+0x14/0x20 [ 766.149178] ? do_raw_spin_lock+0xc1/0x200 04:49:29 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000100", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 766.153442] __handle_mm_fault+0x389e/0x4350 [ 766.157876] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 766.162741] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 766.167765] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 766.172514] ? lock_acquire+0x1e4/0x4f0 [ 766.176499] ? handle_mm_fault+0x417/0xc80 [ 766.180736] ? lock_downgrade+0x8f0/0x8f0 [ 766.184894] ? trace_hardirqs_on+0xbd/0x2c0 [ 766.189219] ? __do_page_fault+0x620/0xe50 [ 766.193465] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 766.198559] handle_mm_fault+0x53e/0xc80 [ 766.202607] ? __handle_mm_fault+0x4350/0x4350 [ 766.207177] ? find_vma+0x34/0x190 [ 766.210709] __do_page_fault+0x620/0xe50 [ 766.214758] ? mm_fault_error+0x380/0x380 [ 766.218894] ? ip_options_get_from_user+0x38/0xf0 [ 766.223724] ? ip_setsockopt+0x4c/0x140 [ 766.227685] ? tcp_setsockopt+0x93/0xe0 [ 766.231650] ? sock_common_setsockopt+0x9a/0xe0 [ 766.236305] ? __sys_setsockopt+0x1c5/0x3b0 [ 766.240615] ? __x64_sys_setsockopt+0xbe/0x150 [ 766.245183] ? do_syscall_64+0x1b9/0x820 [ 766.249252] do_page_fault+0xf6/0x7a4 [ 766.253053] ? vmalloc_sync_all+0x30/0x30 [ 766.257201] ? do_raw_spin_lock+0xc1/0x200 [ 766.261445] ? error_entry+0x76/0xd0 [ 766.265155] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 766.270163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.274993] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 766.280008] ? lock_acquire+0x1e4/0x4f0 [ 766.284008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.288847] page_fault+0x1e/0x30 [ 766.292310] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 766.297926] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 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 [ 766.316816] RSP: 0018:ffff88001c8ff700 EFLAGS: 00010203 [ 766.322164] RAX: 0000000000000004 RBX: 000000000000000c RCX: 0000000000000001 [ 766.329444] RDX: 0000000000000004 RSI: 0000000020013ff4 RDI: ffff880164d4e1a0 [ 766.336707] RBP: ffff88001c8ff738 R08: ffffed002c9a9c36 R09: ffffed002c9a9c34 [ 766.343976] R10: ffffed002c9a9c35 R11: 0000000000000003 R12: 0000000020014000 [ 766.351250] R13: 0000000020013ff4 R14: ffff880164d4e1a0 R15: 00007ffffffff000 [ 766.358518] ? _copy_from_user+0x10d/0x150 [ 766.362756] ip_options_get_from_user+0x8d/0xf0 [ 766.367437] do_ip_setsockopt.isra.13+0x1ba6/0x3e70 [ 766.372445] ? ip_ra_control+0x640/0x640 [ 766.376497] ? lock_acquire+0x1e4/0x4f0 [ 766.380458] ? lock_downgrade+0x8f0/0x8f0 [ 766.384594] ? lock_acquire+0x1e4/0x4f0 [ 766.388558] ? __fget+0x4ac/0x740 [ 766.391998] ? lock_downgrade+0x8f0/0x8f0 [ 766.396133] ? lock_release+0x9f0/0x9f0 [ 766.400110] ? exit_robust_list+0x290/0x290 [ 766.404443] ? __ia32_sys_membarrier+0x150/0x150 [ 766.409197] ? kasan_unpoison_shadow+0x35/0x50 [ 766.413781] ? __fget+0x4d5/0x740 [ 766.417236] ? ksys_dup3+0x690/0x690 [ 766.420964] ? __fd_install+0x2b2/0x880 [ 766.424938] ? lock_downgrade+0x8f0/0x8f0 [ 766.429077] ? lock_release+0x9f0/0x9f0 [ 766.433038] ? __fget_light+0x2f7/0x440 [ 766.437005] ? fget_raw+0x20/0x20 [ 766.440463] ? get_unused_fd_flags+0x1a0/0x1a0 [ 766.445033] ip_setsockopt+0x4c/0x140 [ 766.448826] tcp_setsockopt+0x93/0xe0 [ 766.452640] sock_common_setsockopt+0x9a/0xe0 [ 766.457135] __sys_setsockopt+0x1c5/0x3b0 [ 766.461281] ? kernel_accept+0x310/0x310 [ 766.465332] ? trace_hardirqs_on+0xbd/0x2c0 [ 766.469645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 766.475170] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.480528] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 766.485633] __x64_sys_setsockopt+0xbe/0x150 [ 766.490028] do_syscall_64+0x1b9/0x820 [ 766.493904] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 766.499265] ? syscall_return_slowpath+0x5e0/0x5e0 [ 766.504194] ? trace_hardirqs_on_caller+0x2c0/0x2c0 [ 766.509219] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 766.514244] ? recalc_sigpending_tsk+0x180/0x180 [ 766.519016] ? kasan_check_write+0x14/0x20 [ 766.523263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.528103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.533278] RIP: 0033:0x457099 [ 766.536468] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 766.555376] RSP: 002b:00007f20d1b5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 766.563104] RAX: ffffffffffffffda RBX: 00007f20d1b5f6d4 RCX: 0000000000457099 [ 766.570369] RDX: 0000000000000004 RSI: 2000000000000000 RDI: 0000000000000006 [ 766.577644] RBP: 00000000009300a0 R08: 000000000000000c R09: 0000000000000000 [ 766.584903] R10: 0000000020013ff4 R11: 0000000000000246 R12: 00000000ffffffff [ 766.592159] R13: 00000000004d58c8 R14: 00000000004c982a R15: 0000000000000000 [ 766.673755] ISOFS: Unable to identify CD-ROM format. [ 766.692273] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rexize=" [ 766.708460] ISOFS: Unable to identify CD-ROM format. 04:49:29 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x817de2a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 766.787609] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "rexize=" [ 766.806289] ISOFS: Unable to identify CD-ROM format. 04:49:29 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c7465720000000000000000000000000000000000000000000300", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:30 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x564f4b68b4, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) [ 766.876672] ISOFS: Unable to identify CD-ROM format. 04:49:30 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='re-ize=']) 04:49:30 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x500000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x60000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) 04:49:30 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @dev, @dev}, &(0x7f0000000640)=0xc) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x5af5a3f269, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000b40), 0x0, 0x4}], 0x0, &(0x7f0000001c80)={[{@nojoliet='nojoliet'}]}) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000500), 0x4) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) 04:49:30 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0xca0ff9a357000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) [ 766.979440] ISOFS: Unable to identify CD-ROM format. [ 766.987440] ISOFS: Unable to identify CD-ROM format. 04:49:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 767.120791] ISOFS: Unable to identify CD-ROM format. [ 767.123886] ISOFS: Unable to identify CD-ROM format. 04:49:30 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={"66696c746572000000000000000000000000000000000200", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 767.167316] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "re-ize=" [ 767.179352] ISOFS: Unable to identify CD-ROM format. 04:49:30 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1339ac4562000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:30 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2300000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={"66696c74657200000000000000000000000000000000000000000400", 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) 04:49:30 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x1700000000000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)={[{@check_relaxed='check=relaxed'}]}) 04:49:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/41, 0x29) setsockopt$inet_mreqsrc(r2, 0x6000000, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x200000)=nil, 0x200000}) [ 767.281343] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "re-ize=" 04:49:30 executing program 7: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200), 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0xa, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac=@broadcast, @multicast2, @rand_addr}}}, {{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {}, @mac=@random="a0f86bf6b57a", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'tunl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$void(0xffffffffffffffff, 0x0) [ 767.383905] ISOFS: Unable to identify CD-ROM format. [ 767.385858] ISOFS: Unable to identify CD-ROM format. 04:49:30 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='reuize=']) 04:49:30 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$iso9660(&(0x7f00000009c0)='iso9660\x00', &(0x7f0000000a00)='./file0\x00', 0x0, 0x2f6ab34462000000, &(0x7f0000001c00), 0x0, &(0x7f0000001c80)) 04:49:30 executing program 3: setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, 0x8) r0 = socket$inet6(0xa, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clone(0x8000002102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x21, &(0x7f0000000100)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'sit0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @mac