48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2265.748810][T10091] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2265.757223][T10091] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2265.765186][T10091] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2265.773140][T10091] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2265.781090][T10091] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2265.789056][T10091] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2265.797118][T10093] CPU: 1 PID: 10093 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 06:03:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:34 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f0000000140)=0x10) r1 = syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r3, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x50, r3, 0x8000000) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x108918, r1, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000001480)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r3, 0x0, &(0x7f0000001440)={&(0x7f0000000180)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x7}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast]}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x11f0}, 0x0, 0x4040000}, 0x1f) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x3000001, 0x50, r3, 0x10000000) 06:03:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/132, &(0x7f00000027c0)=0x84) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000000c0)=0x2, 0x4) 06:03:34 executing program 0 (fault-call:1 fault-nth:22): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2265.805595][T10093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2265.815645][T10093] Call Trace: [ 2265.818913][T10093] dump_stack_lvl+0xb7/0x103 [ 2265.823514][T10093] dump_stack+0x11/0x1a [ 2265.827667][T10093] should_fail+0x23c/0x250 [ 2265.832082][T10093] ? __kernfs_new_node+0x6a/0x330 [ 2265.837145][T10093] __should_failslab+0x81/0x90 [ 2265.841925][T10093] should_failslab+0x5/0x20 [ 2265.846423][T10093] kmem_cache_alloc+0x46/0x2e0 [ 2265.851266][T10093] __kernfs_new_node+0x6a/0x330 [ 2265.856121][T10093] ? __cond_resched+0x11/0x40 [ 2265.860781][T10093] ? mutex_lock+0x9/0x30 [ 2265.865055][T10093] kernfs_new_node+0x5b/0xd0 [ 2265.869629][T10093] __kernfs_create_file+0x45/0x1a0 [ 2265.874823][T10093] sysfs_add_file_mode_ns+0x1c1/0x250 [ 2265.880180][T10093] internal_create_group+0x2e4/0x850 [ 2265.885463][T10093] sysfs_create_group+0x1b/0x20 [ 2265.890289][T10093] loop_configure+0xa77/0xd10 [ 2265.894991][T10093] lo_ioctl+0x558/0x1210 [ 2265.899218][T10093] ? path_openat+0x19ab/0x20b0 [ 2265.904019][T10093] ? putname+0xa5/0xc0 [ 2265.908068][T10093] ? ___cache_free+0x3c/0x300 [ 2265.912727][T10093] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2265.918083][T10093] ? selinux_file_ioctl+0x8e0/0x970 [ 2265.923263][T10093] ? lo_release+0x120/0x120 [ 2265.927768][T10093] blkdev_ioctl+0x1d0/0x3c0 [ 2265.932328][T10093] block_ioctl+0x6d/0x80 [ 2265.936553][T10093] ? blkdev_iopoll+0x70/0x70 [ 2265.941154][T10093] __se_sys_ioctl+0xcb/0x140 [ 2265.945837][T10093] __x64_sys_ioctl+0x3f/0x50 [ 2265.950487][T10093] do_syscall_64+0x3d/0x90 [ 2265.954889][T10093] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2265.960798][T10093] RIP: 0033:0x466397 [ 2265.964668][T10093] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2265.984251][T10093] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2265.992871][T10093] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2266.000890][T10093] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2266.008843][T10093] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2266.016816][T10093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2266.024776][T10093] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2266.046230][T10101] FAULT_INJECTION: forcing a failure. [ 2266.046230][T10101] name failslab, interval 1, probability 0, space 0, times 0 06:03:34 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xc) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000009, 0x110, r1, 0xa0af8000) [ 2266.048233][T10093] loop2: detected capacity change from 0 to 76 [ 2266.058859][T10101] CPU: 1 PID: 10101 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2266.071477][T10093] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2266.073484][T10101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.073496][T10101] Call Trace: [ 2266.073503][T10101] dump_stack_lvl+0xb7/0x103 [ 2266.099433][T10101] dump_stack+0x11/0x1a [ 2266.103595][T10101] should_fail+0x23c/0x250 06:03:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000100)=0x7, 0x8c00000000000000, 0x6) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2266.108024][T10101] ? xas_create+0x96b/0xb30 [ 2266.112547][T10101] __should_failslab+0x81/0x90 [ 2266.117314][T10101] should_failslab+0x5/0x20 [ 2266.121817][T10101] kmem_cache_alloc+0x46/0x2e0 [ 2266.126587][T10101] ? pcpu_alloc_area+0x609/0x630 [ 2266.131547][T10101] xas_create+0x96b/0xb30 [ 2266.136073][T10101] xas_store+0x70/0xca0 [ 2266.140229][T10101] ? io_wq_create+0x217/0x6e0 [ 2266.144907][T10101] __xa_store+0xcb/0x320 [ 2266.149147][T10101] xa_store+0x30/0x70 [ 2266.153132][T10101] io_uring_add_tctx_node+0x111/0x200 [ 2266.158503][T10101] io_uring_create+0x1717/0x18c0 [ 2266.163432][T10101] ? vfs_write+0x50c/0x770 [ 2266.167839][T10101] __x64_sys_io_uring_setup+0xe1/0x120 [ 2266.173441][T10101] do_syscall_64+0x3d/0x90 [ 2266.177849][T10101] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2266.183728][T10101] RIP: 0033:0x4665d9 [ 2266.187598][T10101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2266.207186][T10101] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2266.215626][T10101] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2266.223609][T10101] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2266.231615][T10101] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2266.239565][T10101] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2266.247610][T10101] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2266.263259][T10086] loop4: detected capacity change from 0 to 264192 [ 2266.275937][T10086] ISOFS: Unable to identify CD-ROM format. [ 2266.288888][T10102] loop5: detected capacity change from 0 to 197120 06:03:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:35 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000080)=""/97, &(0x7f00000027c0)=0x61) socketpair(0xf, 0x4, 0xa7, &(0x7f0000000000)) 06:03:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x5fd2, &(0x7f0000000200)={0x0, 0x58db, 0xc547a17a90c994f1, 0x2, 0x194}, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x4b36, &(0x7f0000000100)={0x0, 0x5fb8, 0xd, 0x1, 0x34d}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:35 executing program 0 (fault-call:1 fault-nth:23): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:35 executing program 2 (fault-call:0 fault-nth:25): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2266.328102][T10102] ISOFS: Unable to identify CD-ROM format. [ 2266.357250][T10127] FAULT_INJECTION: forcing a failure. [ 2266.357250][T10127] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.369884][T10127] CPU: 0 PID: 10127 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2266.378294][T10127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.382046][T10136] loop4: detected capacity change from 0 to 264192 [ 2266.388598][T10127] Call Trace: [ 2266.388607][T10127] dump_stack_lvl+0xb7/0x103 [ 2266.388635][T10127] dump_stack+0x11/0x1a [ 2266.407083][T10127] should_fail+0x23c/0x250 [ 2266.408191][T10131] loop2: detected capacity change from 0 to 76 [ 2266.411496][T10127] ? xas_create+0x96b/0xb30 [ 2266.420681][T10131] FAULT_INJECTION: forcing a failure. [ 2266.420681][T10131] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.422151][T10127] __should_failslab+0x81/0x90 [ 2266.439467][T10127] should_failslab+0x5/0x20 [ 2266.444001][T10127] kmem_cache_alloc+0x46/0x2e0 [ 2266.448755][T10127] ? xas_create+0x96b/0xb30 [ 2266.453274][T10127] xas_create+0x96b/0xb30 [ 2266.457589][T10127] xas_store+0x70/0xca0 [ 2266.461736][T10127] ? io_wq_create+0x217/0x6e0 [ 2266.466399][T10127] __xa_store+0xcb/0x320 [ 2266.470623][T10127] xa_store+0x30/0x70 [ 2266.474585][T10127] io_uring_add_tctx_node+0x111/0x200 [ 2266.479994][T10127] io_uring_create+0x1717/0x18c0 [ 2266.485011][T10127] ? vfs_write+0x50c/0x770 [ 2266.489411][T10127] __x64_sys_io_uring_setup+0xe1/0x120 [ 2266.494930][T10127] do_syscall_64+0x3d/0x90 [ 2266.499337][T10127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2266.505238][T10127] RIP: 0033:0x4665d9 [ 2266.509133][T10127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2266.528716][T10127] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2266.537105][T10127] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2266.545058][T10127] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2266.553005][T10127] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2266.560952][T10127] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2266.568927][T10127] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 06:03:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2266.576880][T10131] CPU: 1 PID: 10131 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2266.585469][T10131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.595620][T10131] Call Trace: [ 2266.598888][T10131] dump_stack_lvl+0xb7/0x103 [ 2266.603482][T10131] dump_stack+0x11/0x1a [ 2266.607638][T10131] should_fail+0x23c/0x250 [ 2266.612051][T10131] ? kzalloc+0x1d/0x30 [ 2266.616184][T10131] __should_failslab+0x81/0x90 [ 2266.620944][T10131] should_failslab+0x5/0x20 [ 2266.625439][T10131] __kmalloc+0x66/0x340 [ 2266.629730][T10131] kzalloc+0x1d/0x30 [ 2266.632116][T10136] ISOFS: Unable to identify CD-ROM format. [ 2266.633630][T10131] kobject_get_path+0x7c/0x110 [ 2266.644144][T10131] kobject_uevent_env+0x1be/0xc40 [ 2266.649240][T10131] kobject_uevent+0x18/0x20 [ 2266.653740][T10131] loop_configure+0xb94/0xd10 [ 2266.658412][T10131] lo_ioctl+0x558/0x1210 [ 2266.662675][T10131] ? path_openat+0x19ab/0x20b0 [ 2266.667446][T10131] ? putname+0xa5/0xc0 [ 2266.671601][T10131] ? ___cache_free+0x3c/0x300 [ 2266.676255][T10131] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2266.681604][T10131] ? selinux_file_ioctl+0x8e0/0x970 [ 2266.686878][T10131] ? lo_release+0x120/0x120 [ 2266.691371][T10131] blkdev_ioctl+0x1d0/0x3c0 [ 2266.695860][T10131] block_ioctl+0x6d/0x80 [ 2266.700079][T10131] ? blkdev_iopoll+0x70/0x70 [ 2266.704646][T10131] __se_sys_ioctl+0xcb/0x140 [ 2266.709218][T10131] __x64_sys_ioctl+0x3f/0x50 [ 2266.713829][T10131] do_syscall_64+0x3d/0x90 [ 2266.718247][T10131] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2266.724138][T10131] RIP: 0033:0x466397 [ 2266.728017][T10131] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2266.748134][T10131] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2266.756536][T10131] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2266.764538][T10131] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 06:03:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:35 executing program 0 (fault-call:1 fault-nth:24): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x9effffff}, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x64f5, &(0x7f0000000100)={0x0, 0xe730, 0x4, 0x0, 0x2da}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ff1000/0xd000)=nil, 0xd000}, &(0x7f0000000240)=0x10) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc79, &(0x7f0000000000)={0x0, 0xf68a, 0x10, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) [ 2266.772593][T10131] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2266.780615][T10131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2266.788560][T10131] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2266.808662][T10131] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2266.823859][T10146] loop5: detected capacity change from 0 to 229376 06:03:35 executing program 2 (fault-call:0 fault-nth:26): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='syzkaller0\x00') getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2266.839041][T10136] loop4: detected capacity change from 0 to 264192 [ 2266.843314][T10146] ISOFS: Unable to identify CD-ROM format. [ 2266.862290][T10156] FAULT_INJECTION: forcing a failure. [ 2266.862290][T10156] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.874919][T10156] CPU: 0 PID: 10156 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2266.883470][T10156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2266.893609][T10156] Call Trace: [ 2266.896891][T10156] dump_stack_lvl+0xb7/0x103 [ 2266.901608][T10156] dump_stack+0x11/0x1a [ 2266.905784][T10156] should_fail+0x23c/0x250 [ 2266.910205][T10156] ? xas_create+0x96b/0xb30 [ 2266.914706][T10156] __should_failslab+0x81/0x90 [ 2266.919490][T10156] should_failslab+0x5/0x20 [ 2266.924058][T10156] kmem_cache_alloc+0x46/0x2e0 [ 2266.928821][T10156] ? xas_create+0x96b/0xb30 [ 2266.933308][T10156] xas_create+0x96b/0xb30 [ 2266.937636][T10156] xas_store+0x70/0xca0 [ 2266.941812][T10156] ? io_wq_create+0x217/0x6e0 [ 2266.946520][T10156] __xa_store+0xcb/0x320 [ 2266.948382][T10164] loop2: detected capacity change from 0 to 76 [ 2266.950757][T10156] xa_store+0x30/0x70 [ 2266.950777][T10156] io_uring_add_tctx_node+0x111/0x200 [ 2266.957170][T10164] FAULT_INJECTION: forcing a failure. [ 2266.957170][T10164] name failslab, interval 1, probability 0, space 0, times 0 [ 2266.960865][T10156] io_uring_create+0x1717/0x18c0 [ 2266.960889][T10156] ? vfs_write+0x50c/0x770 [ 2266.988158][T10156] __x64_sys_io_uring_setup+0xe1/0x120 [ 2266.993603][T10156] do_syscall_64+0x3d/0x90 [ 2266.998024][T10156] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2267.003902][T10156] RIP: 0033:0x4665d9 [ 2267.007861][T10156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2267.027458][T10156] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2267.035914][T10156] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2267.043907][T10156] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2267.051876][T10156] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2267.059837][T10156] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2267.068077][T10156] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2267.076038][T10164] CPU: 1 PID: 10164 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2267.084455][T10164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.093443][T10136] ISOFS: Unable to identify CD-ROM format. [ 2267.094501][T10164] Call Trace: [ 2267.094509][T10164] dump_stack_lvl+0xb7/0x103 [ 2267.108105][T10164] dump_stack+0x11/0x1a [ 2267.112260][T10164] should_fail+0x23c/0x250 [ 2267.116674][T10164] __should_failslab+0x81/0x90 [ 2267.121451][T10164] should_failslab+0x5/0x20 [ 2267.126007][T10164] kmem_cache_alloc_node+0x58/0x2b0 [ 2267.131211][T10164] ? __alloc_skb+0xed/0x420 [ 2267.135702][T10164] __alloc_skb+0xed/0x420 [ 2267.140035][T10164] alloc_uevent_skb+0x5b/0x120 [ 2267.144780][T10164] kobject_uevent_env+0x863/0xc40 [ 2267.149781][T10164] kobject_uevent+0x18/0x20 [ 2267.154255][T10164] loop_configure+0xb94/0xd10 [ 2267.158904][T10164] lo_ioctl+0x558/0x1210 [ 2267.163157][T10164] ? path_openat+0x19ab/0x20b0 [ 2267.167979][T10164] ? putname+0xa5/0xc0 [ 2267.172095][T10164] ? ___cache_free+0x3c/0x300 [ 2267.176790][T10164] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2267.182190][T10164] ? selinux_file_ioctl+0x8e0/0x970 [ 2267.187365][T10164] ? lo_release+0x120/0x120 [ 2267.191843][T10164] blkdev_ioctl+0x1d0/0x3c0 [ 2267.196328][T10164] block_ioctl+0x6d/0x80 [ 2267.200557][T10164] ? blkdev_iopoll+0x70/0x70 [ 2267.205128][T10164] __se_sys_ioctl+0xcb/0x140 [ 2267.209792][T10164] __x64_sys_ioctl+0x3f/0x50 [ 2267.214361][T10164] do_syscall_64+0x3d/0x90 [ 2267.218799][T10164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2267.224706][T10164] RIP: 0033:0x466397 [ 2267.228580][T10164] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2267.248237][T10164] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2267.256622][T10164] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2267.264606][T10164] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2267.272555][T10164] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2267.280503][T10164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2267.288460][T10164] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2267.298598][T10164] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:36 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ff7000/0x9000)=nil, 0x3000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r1 = shmget(0x2, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000fff000/0x1000)=nil, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x14, 0x4010, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000140)=0x10) getdents64(0xffffffffffffffff, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x800000, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x1000)=nil, 0x5000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r3, 0x0, 0x0) r4 = getuid() syz_mount_image$iso9660(&(0x7f0000001440), &(0x7f0000001480)='./file0\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f00000002c0)="e655384734346ad724627e65a8a7736eae13c1a08b8eda775d5d2f1cf927e0920eb7ff92551fb172fc627a9028aaaf827fa25415a2e2917579c7ecfa2163541c56fe314965641a1df1757eb2a7f43be08978c3734702", 0x56, 0x1b}, {&(0x7f00000019c0)="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", 0x1000, 0x2e2c}, {&(0x7f0000001340)="cbdc631cd97a6c7b8cbfda3e3a78181bd52b1be050809457781295a1389d6febed81a377b8f43b616298d2bfd0c4ea697324e10eb883043f0d740ff3f1852fc92a0ad050e1fa631b2ffa8ea1b3c5605a225a41d073831095ba0298c825aa7e2e", 0x60, 0x1}, {&(0x7f00000013c0)="6b79a1d0711a511fcca43a5649114a43d61a49ef67cb82a7c54f3304ff3ff0ee78bb2d46255533e3cbf46c318ddfafd851a8aa1039c3abeaea996e23165621bf0c409522c2d4f9fbd098ff1b110ec63aa46982d05639e5f742abd8f6f6837117861be61c", 0x64, 0xfffffffffffffffe}], 0x45801, &(0x7f0000001680)=ANY=[@ANYBLOB="7569643da73186c6023c139a448c161fa085dfe447cd6798306086f7334c70a5b145a6e1099995c208447897d82b50cd0ab0c0c91fe6cee2b113367a5a23848b2901ad9feaf95f8261be1b56012d82dd9deca62ee4a8ae49d3c0f347b543cc11c46c480dcdb265ffe01d12fbca88552b0e0600004d0c000000adc9f8c1ef0a1270ca8740f0d858da7253ea2c627cc0dbfebf33ff196c2200c63259330cbd1f3aad395cfb54f9b0927d4b9a20e14685750f9cbf46e365c8c79cd612e6aea0da4b096f86a3ecb1fe3c9f", @ANYRESHEX, @ANYRES32, @ANYRES32]) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x2000, &(0x7f0000001780)=ANY=[@ANYBLOB="7472616e733d66640c7266646e6f3d60150d71e12d4f2beb3f666249ca9e26cc94750f908c7acfddeb0d129fb5ba191c8d7eca8b969360ef4cfbd59ae15b1a2aaf6cec2ee73b244f9eaffcac401a5731ac25a8aa6bf1c052687566494315620a47a381dff586dcb342362b0600635a82eaf10e0283", @ANYRESHEX=r2, @ANYBLOB="2cb070a6ffe60d08edb7536417ff397767646e6f3dd1b326c600"/38, @ANYBLOB="1f2273d8e6e4dc3b5878b4a5f77a6e45920b1d26197b404f89e05d99666dfe592003f7684de9da39ca936ba9edc0427ba5f2bb0a11858b3fc04f28975d62fc0a5030fc20971e555133029e8d97b03c710b37054fef574de9deadf01e72f34f2659845978cbff2126eef1573f45b3df0647e7a1df62a9b2b3eeaa413c193958c7f8a335134c599e5be50b9e7fae69b15a4fae6f4e94479d338bbadd6f1f48be9740111ee3bd1105759c9cbdd3526c1fd46b3c8d585e9b56d277e42f5f4412fa687c2c34bff0c5f8db9bad52118d5fa31a85c87a68b2751c2e024310455f300212f52f9ef95266", @ANYBLOB=',version=9p2000,cachetag=syz,mmap,uid>', @ANYRESDEC=r4, @ANYBLOB=',dont_hash,seclabel,\x00']) 06:03:36 executing program 0 (fault-call:1 fault-nth:25): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000180)=""/136, &(0x7f0000000040)=0x88) [ 2267.333607][T10146] loop5: detected capacity change from 0 to 229376 [ 2267.368331][T10146] ISOFS: Unable to identify CD-ROM format. 06:03:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x410, 0x70bd27, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x9}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7fff}]}, 0x30}}, 0x840) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0), r0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/119, &(0x7f00000027c0)=0x77) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd0cb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x91}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x801}, 0x40010) ioctl$SNAPSHOT_SET_SWAP_AREA(0xffffffffffffffff, 0x400c330d, &(0x7f00000003c0)={0x9, 0x800}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000440), r0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x4c, r3, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x5, 0x80, 0x20, 0x800, 0x8]}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x7ff, 0x6, 0xe3, 0x4, 0x401]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x4008010) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380), 0x80002, 0x0) 06:03:36 executing program 2 (fault-call:0 fault-nth:27): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2267.380410][T10184] FAULT_INJECTION: forcing a failure. [ 2267.380410][T10184] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.393058][T10184] CPU: 0 PID: 10184 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2267.401462][T10184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.411823][T10184] Call Trace: [ 2267.415096][T10184] dump_stack_lvl+0xb7/0x103 [ 2267.416783][T10185] loop3: detected capacity change from 0 to 16383 [ 2267.419711][T10184] dump_stack+0x11/0x1a [ 2267.419747][T10184] should_fail+0x23c/0x250 [ 2267.434587][T10191] loop2: detected capacity change from 0 to 76 [ 2267.434726][T10184] ? xas_create+0x96b/0xb30 [ 2267.434745][T10184] __should_failslab+0x81/0x90 [ 2267.434766][T10184] should_failslab+0x5/0x20 [ 2267.441094][T10191] FAULT_INJECTION: forcing a failure. [ 2267.441094][T10191] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.445406][T10184] kmem_cache_alloc+0x46/0x2e0 [ 2267.445432][T10184] ? xas_create+0x96b/0xb30 [ 2267.476433][T10184] xas_create+0x96b/0xb30 [ 2267.480751][T10184] xas_store+0x70/0xca0 [ 2267.485587][T10184] ? io_wq_create+0x217/0x6e0 [ 2267.490245][T10184] __xa_store+0xcb/0x320 [ 2267.494466][T10184] xa_store+0x30/0x70 [ 2267.498450][T10184] io_uring_add_tctx_node+0x111/0x200 [ 2267.503896][T10184] io_uring_create+0x1717/0x18c0 [ 2267.509683][T10184] ? vfs_write+0x50c/0x770 [ 2267.514121][T10184] __x64_sys_io_uring_setup+0xe1/0x120 [ 2267.519555][T10184] do_syscall_64+0x3d/0x90 [ 2267.523996][T10184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2267.529891][T10184] RIP: 0033:0x4665d9 [ 2267.533763][T10184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2267.553344][T10184] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2267.561765][T10184] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2267.569739][T10184] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2267.577687][T10184] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2267.585726][T10184] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2267.593674][T10184] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2267.601628][T10191] CPU: 1 PID: 10191 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2267.610122][T10191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2267.620243][T10191] Call Trace: [ 2267.623516][T10191] dump_stack_lvl+0xb7/0x103 [ 2267.628110][T10191] dump_stack+0x11/0x1a [ 2267.632285][T10191] should_fail+0x23c/0x250 [ 2267.636693][T10191] __should_failslab+0x81/0x90 [ 2267.641537][T10191] should_failslab+0x5/0x20 [ 2267.646064][T10191] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2267.651792][T10191] ? __kmalloc_node_track_caller+0x30/0x40 [ 2267.657680][T10191] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2267.663127][T10191] __kmalloc_node_track_caller+0x30/0x40 [ 2267.668802][T10191] ? alloc_uevent_skb+0x5b/0x120 [ 2267.673715][T10191] __alloc_skb+0x187/0x420 [ 2267.678172][T10191] alloc_uevent_skb+0x5b/0x120 [ 2267.682910][T10191] kobject_uevent_env+0x863/0xc40 [ 2267.687914][T10191] kobject_uevent+0x18/0x20 [ 2267.692443][T10191] loop_configure+0xb94/0xd10 [ 2267.697118][T10191] lo_ioctl+0x558/0x1210 [ 2267.701335][T10191] ? path_openat+0x19ab/0x20b0 [ 2267.706082][T10191] ? putname+0xa5/0xc0 [ 2267.710145][T10191] ? ___cache_free+0x3c/0x300 [ 2267.714868][T10191] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2267.720263][T10191] ? selinux_file_ioctl+0x8e0/0x970 [ 2267.725438][T10191] ? lo_release+0x120/0x120 [ 2267.729928][T10191] blkdev_ioctl+0x1d0/0x3c0 [ 2267.734408][T10191] block_ioctl+0x6d/0x80 [ 2267.738642][T10191] ? blkdev_iopoll+0x70/0x70 [ 2267.743474][T10191] __se_sys_ioctl+0xcb/0x140 [ 2267.748057][T10191] __x64_sys_ioctl+0x3f/0x50 [ 2267.752729][T10191] do_syscall_64+0x3d/0x90 [ 2267.757148][T10191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2267.763033][T10191] RIP: 0033:0x466397 [ 2267.766904][T10191] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2267.788509][T10191] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2267.796921][T10191] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2267.804974][T10191] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2267.813005][T10191] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2267.821040][T10191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 06:03:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:36 executing program 0 (fault-call:1 fault-nth:26): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000080)=""/119, &(0x7f00000027c0)=0x77) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="2c000000130a5600000c000000000000d443000009000200f8d8b97f6173797a32000000000900020073797a300000000008fb2958fb657537ec8e21a063c7efa5f579a99c"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0xc010) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000740)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x58, 0x0, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xffff, 0xfffff000, 0x416, 0x7, 0x800]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x200}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3f}]}, 0x58}, 0x1, 0x0, 0x0, 0x810}, 0x0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000240)={0x304, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x80, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}]}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5fe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6a5a}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x611}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xad}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x92}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffff7fffffff}]}, @TIPC_NLA_MEDIA={0x50, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x24, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0xbc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x73b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x88}]}, @TIPC_NLA_MEDIA={0x34, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}]}]}]}, 0x304}, 0x1, 0x0, 0x0, 0x80}, 0x0) 06:03:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2267.829036][T10191] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2267.847600][T10186] loop4: detected capacity change from 0 to 264192 [ 2267.857480][T10191] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2267.866178][T10186] ISOFS: Unable to identify CD-ROM format. [ 2267.903353][T10193] loop3: detected capacity change from 0 to 16383 [ 2267.906070][T10214] loop5: detected capacity change from 0 to 262144 [ 2267.919314][T10215] FAULT_INJECTION: forcing a failure. [ 2267.919314][T10215] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.931938][T10215] CPU: 0 PID: 10215 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2267.940435][T10215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:03:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0xa, r1, 0x0, 0x78f, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:36 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:03:36 executing program 2 (fault-call:0 fault-nth:28): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2267.945289][T10214] ISOFS: Unable to identify CD-ROM format. [ 2267.950676][T10215] Call Trace: [ 2267.950686][T10215] dump_stack_lvl+0xb7/0x103 [ 2267.964320][T10215] dump_stack+0x11/0x1a [ 2267.968604][T10215] should_fail+0x23c/0x250 [ 2267.973027][T10215] ? xas_create+0x96b/0xb30 [ 2267.977568][T10215] __should_failslab+0x81/0x90 [ 2267.982350][T10215] should_failslab+0x5/0x20 [ 2267.986877][T10215] kmem_cache_alloc+0x46/0x2e0 [ 2267.991641][T10215] ? xas_create+0x96b/0xb30 [ 2267.996215][T10215] xas_create+0x96b/0xb30 06:03:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x2, 0x4) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000003e00)=""/114, &(0x7f0000000040)=0x72) [ 2268.000619][T10215] xas_store+0x70/0xca0 [ 2268.004872][T10215] ? io_wq_create+0x217/0x6e0 [ 2268.009538][T10215] __xa_store+0xcb/0x320 [ 2268.013820][T10215] xa_store+0x30/0x70 [ 2268.017864][T10215] io_uring_add_tctx_node+0x111/0x200 [ 2268.023234][T10215] io_uring_create+0x1717/0x18c0 [ 2268.028190][T10215] ? vfs_write+0x50c/0x770 [ 2268.032598][T10215] __x64_sys_io_uring_setup+0xe1/0x120 [ 2268.038051][T10215] do_syscall_64+0x3d/0x90 [ 2268.042467][T10215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2268.048467][T10215] RIP: 0033:0x4665d9 06:03:36 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x4) shmget(0x1, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x3000) r1 = syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4fe7}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff4000/0xc000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000001, 0x10011, r1, 0x8000000) [ 2268.052357][T10215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2268.071371][T10231] loop2: detected capacity change from 0 to 76 [ 2268.071961][T10215] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2268.078230][T10231] FAULT_INJECTION: forcing a failure. [ 2268.078230][T10231] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.086499][T10215] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2268.086514][T10215] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2268.115016][T10215] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2268.123062][T10215] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2268.131011][T10215] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2268.138966][T10231] CPU: 1 PID: 10231 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 06:03:37 executing program 0 (fault-call:1 fault-nth:27): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2268.147436][T10231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.157543][T10231] Call Trace: [ 2268.160862][T10231] dump_stack_lvl+0xb7/0x103 [ 2268.165484][T10231] dump_stack+0x11/0x1a [ 2268.169724][T10231] should_fail+0x23c/0x250 [ 2268.174139][T10231] ? skb_clone+0x12c/0x1f0 [ 2268.178557][T10231] __should_failslab+0x81/0x90 [ 2268.183326][T10231] should_failslab+0x5/0x20 [ 2268.184564][T10239] FAULT_INJECTION: forcing a failure. [ 2268.184564][T10239] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.187818][T10231] kmem_cache_alloc+0x46/0x2e0 [ 2268.187843][T10231] skb_clone+0x12c/0x1f0 [ 2268.187862][T10231] netlink_broadcast_filtered+0x4fd/0xb60 [ 2268.215223][T10231] ? skb_put+0xb9/0xf0 [ 2268.219314][T10231] netlink_broadcast+0x35/0x50 [ 2268.224156][T10231] kobject_uevent_env+0x8c9/0xc40 [ 2268.229421][T10231] kobject_uevent+0x18/0x20 [ 2268.233902][T10231] loop_configure+0xb94/0xd10 [ 2268.238715][T10231] lo_ioctl+0x558/0x1210 [ 2268.243021][T10231] ? path_openat+0x19ab/0x20b0 [ 2268.247846][T10231] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 2268.253374][T10231] ? putname+0xa5/0xc0 [ 2268.257419][T10231] ? ___cache_free+0x3c/0x300 [ 2268.262086][T10231] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2268.267503][T10231] ? selinux_file_ioctl+0x8e0/0x970 [ 2268.272837][T10231] ? lo_release+0x120/0x120 [ 2268.277315][T10231] blkdev_ioctl+0x1d0/0x3c0 [ 2268.281797][T10231] block_ioctl+0x6d/0x80 [ 2268.286031][T10231] ? blkdev_iopoll+0x70/0x70 [ 2268.290665][T10231] __se_sys_ioctl+0xcb/0x140 [ 2268.295250][T10231] __x64_sys_ioctl+0x3f/0x50 [ 2268.299822][T10231] do_syscall_64+0x3d/0x90 [ 2268.304220][T10231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2268.310151][T10231] RIP: 0033:0x466397 [ 2268.314022][T10231] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2268.333604][T10231] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2268.341994][T10231] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2268.350060][T10231] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2268.358018][T10231] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2268.366054][T10231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2268.374061][T10231] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2268.382013][T10239] CPU: 0 PID: 10239 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2268.390472][T10239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.397750][T10218] loop4: detected capacity change from 0 to 264192 [ 2268.400514][T10239] Call Trace: [ 2268.400523][T10239] dump_stack_lvl+0xb7/0x103 [ 2268.414992][T10239] dump_stack+0x11/0x1a [ 2268.419390][T10239] should_fail+0x23c/0x250 [ 2268.423880][T10239] ? xas_create+0x96b/0xb30 [ 2268.426110][T10231] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2268.428393][T10239] __should_failslab+0x81/0x90 [ 2268.441212][T10239] should_failslab+0x5/0x20 [ 2268.445805][T10239] kmem_cache_alloc+0x46/0x2e0 [ 2268.450661][T10239] ? xas_create+0x96b/0xb30 06:03:37 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = socket$netlink(0x10, 0x3, 0xe) shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x0, 0x20, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x5000}, 0x8000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$usbmon(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x2010, 0xffffffffffffffff, 0x7) 06:03:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x3, 0x4) r1 = io_uring_setup(0xfb3, &(0x7f0000000000)={0x0, 0x7e79}) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x913, r1, 0x10000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x404600, 0x0) getdents64(r2, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) [ 2268.451019][T10218] ISOFS: Unable to identify CD-ROM format. [ 2268.456005][T10239] xas_create+0x96b/0xb30 [ 2268.466113][T10239] xas_store+0x70/0xca0 [ 2268.470286][T10239] ? io_wq_create+0x217/0x6e0 [ 2268.474969][T10239] __xa_store+0xcb/0x320 [ 2268.479207][T10239] xa_store+0x30/0x70 [ 2268.483187][T10239] io_uring_add_tctx_node+0x111/0x200 [ 2268.488619][T10239] io_uring_create+0x1717/0x18c0 [ 2268.493559][T10239] ? vfs_write+0x50c/0x770 [ 2268.497965][T10239] __x64_sys_io_uring_setup+0xe1/0x120 [ 2268.503423][T10239] do_syscall_64+0x3d/0x90 [ 2268.507840][T10239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2268.513734][T10239] RIP: 0033:0x4665d9 [ 2268.517675][T10239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2268.537405][T10239] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2268.546397][T10239] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2268.554446][T10239] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2268.562395][T10239] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2268.570555][T10239] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2268.578555][T10239] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2268.596122][T10214] loop5: detected capacity change from 0 to 262144 06:03:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:37 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ff8000/0x1000)=nil) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x1000002, 0x810, 0xffffffffffffffff, 0x8000000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc1b, &(0x7f0000000100)={0x0, 0xbce0, 0x8, 0x2, 0x2}, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000200)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x1000004, 0x10, r1, 0x176be000) execveat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='/dev/full\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='\x00'], 0x800) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) syz_io_uring_setup(0x38a4, &(0x7f00000003c0)={0x0, 0x18d6, 0x4, 0x2, 0x25}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000480)) 06:03:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8924, &(0x7f0000000000)={'veth1\x00', @ifru_map}) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:37 executing program 0 (fault-call:1 fault-nth:28): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:37 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2268.610515][T10214] ISOFS: Unable to identify CD-ROM format. [ 2268.623907][T10218] loop4: detected capacity change from 0 to 264192 [ 2268.648638][T10218] ISOFS: Unable to identify CD-ROM format. [ 2268.700492][T10278] loop4: detected capacity change from 0 to 264192 [ 2268.717690][T10278] ISOFS: Unable to identify CD-ROM format. [ 2268.725429][T10283] loop5: detected capacity change from 0 to 264192 [ 2268.734598][T10284] loop2: detected capacity change from 0 to 76 [ 2268.744248][T10284] FAULT_INJECTION: forcing a failure. [ 2268.744248][T10284] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.744705][T10285] FAULT_INJECTION: forcing a failure. [ 2268.744705][T10285] name failslab, interval 1, probability 0, space 0, times 0 [ 2268.757155][T10284] CPU: 1 PID: 10284 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2268.778116][T10284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2268.788151][T10284] Call Trace: [ 2268.791475][T10284] dump_stack_lvl+0xb7/0x103 [ 2268.796051][T10284] dump_stack+0x11/0x1a [ 2268.800189][T10284] should_fail+0x23c/0x250 [ 2268.804598][T10284] __should_failslab+0x81/0x90 [ 2268.809442][T10284] ? call_usermodehelper_setup+0x71/0x190 [ 2268.815148][T10284] should_failslab+0x5/0x20 [ 2268.819636][T10284] kmem_cache_alloc_trace+0x49/0x310 [ 2268.824926][T10284] ? __kfree_skb+0xfe/0x150 [ 2268.829427][T10284] call_usermodehelper_setup+0x71/0x190 [ 2268.834964][T10284] ? add_uevent_var+0x1c0/0x1c0 [ 2268.839860][T10284] kobject_uevent_env+0xb29/0xc40 [ 2268.844879][T10284] kobject_uevent+0x18/0x20 [ 2268.849365][T10284] loop_configure+0xb94/0xd10 [ 2268.854103][T10284] lo_ioctl+0x558/0x1210 [ 2268.858334][T10284] ? path_openat+0x19ab/0x20b0 [ 2268.863157][T10284] ? putname+0xa5/0xc0 [ 2268.867209][T10284] ? ___cache_free+0x3c/0x300 [ 2268.871863][T10284] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2268.877240][T10284] ? selinux_file_ioctl+0x8e0/0x970 [ 2268.882432][T10284] ? lo_release+0x120/0x120 [ 2268.887000][T10284] blkdev_ioctl+0x1d0/0x3c0 [ 2268.891482][T10284] block_ioctl+0x6d/0x80 [ 2268.895703][T10284] ? blkdev_iopoll+0x70/0x70 [ 2268.900357][T10284] __se_sys_ioctl+0xcb/0x140 [ 2268.904926][T10284] __x64_sys_ioctl+0x3f/0x50 [ 2268.909501][T10284] do_syscall_64+0x3d/0x90 [ 2268.913898][T10284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2268.919772][T10284] RIP: 0033:0x466397 [ 2268.923640][T10284] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2268.943222][T10284] RSP: 002b:00007f0d65e43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2268.951620][T10284] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 2268.959646][T10284] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2268.967622][T10284] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2268.975576][T10284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2268.983523][T10284] R13: 0000000000000004 R14: 0000000020000540 R15: 0000000000000000 [ 2268.991477][T10285] CPU: 0 PID: 10285 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2268.999997][T10285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.010047][T10285] Call Trace: [ 2269.013319][T10285] dump_stack_lvl+0xb7/0x103 [ 2269.017912][T10285] dump_stack+0x11/0x1a [ 2269.022076][T10285] should_fail+0x23c/0x250 [ 2269.026536][T10285] ? xas_create+0x96b/0xb30 [ 2269.029372][T10283] ISOFS: Unable to identify CD-ROM format. [ 2269.031057][T10285] __should_failslab+0x81/0x90 [ 2269.041719][T10285] should_failslab+0x5/0x20 [ 2269.046254][T10285] kmem_cache_alloc+0x46/0x2e0 06:03:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={0x2ec, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "da32c8c5bf9d300270227dce89a32d773d9bfb2687"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3}]}, @TIPC_NLA_NODE={0x1fc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "2ba18c1bb8f07bd8703dc44fb460f632d092d641dc7dd5130222702ea3"}}, @TIPC_NLA_NODE_ID={0xb2, 0x3, "d5a594107ef740c476d590a7ec9b60edcdeccda571ffa205b703afaa4be43571e57bc405917c75540cfdf725ac9bb8cfd4f5c15ae5435f16a0f2fc0e32893c6e33ffea63d892ee781a856c2132c994211abddeca530ea01b068c949e2f51f4ed5ac80fbf7c72dfa4fb9232c0f8e80d7a8c1ce3c639e1dd8142ae68d1ca906083cbe482b18451228051a42aaf437767455a297934327b598f5803457d2a2a10b53b1cad8c562f53e61a21bb8af553"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "36aba900f6deb2554e77903a7d46adeb08d00d86084b79fa6ef9ccca"}}, @TIPC_NLA_NODE_ID={0xb5, 0x3, "e22e13fc216280a80d39924968e3d8bc849993bf0b1403953b010e63be585fa24b174ebac725aae280b7223cdddc40dc112fb2d72c4a2f81b0f1193f378012febfa858a45db936a8e00bd0e82546ec65bc39a51c64263d62b6eb334f37055e5ee0db113d5a8c751ad72b287c1038359c30714a6ec81eb647576a4e6d60f2de8c89c65560b1202b290cf23e2783d072852bfcbffe8bdd1032bed1b260f645f4b8a761e7b135a4da4631a5650cfae7c0d42d"}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x800}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x1}, 0x80) socketpair(0x18, 0xa, 0xc16a, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xac, 0x2, 0x8, 0x201, 0x0, 0x0, {0xa, 0x0, 0x7}, [@CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0xc5f}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x3f}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0x200}, @CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED={0x8, 0x9, 0x1, 0x0, 0xa91}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0x100}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x37}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED={0x8, 0x9, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x80}]}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x5}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4880}, 0x20004020) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2269.051127][T10285] ? xas_create+0x96b/0xb30 [ 2269.055635][T10285] xas_create+0x96b/0xb30 [ 2269.060037][T10285] xas_store+0x70/0xca0 [ 2269.064262][T10285] ? io_wq_create+0x217/0x6e0 [ 2269.069011][T10285] __xa_store+0xcb/0x320 [ 2269.073259][T10285] xa_store+0x30/0x70 [ 2269.077243][T10285] io_uring_add_tctx_node+0x111/0x200 [ 2269.082620][T10285] io_uring_create+0x1717/0x18c0 [ 2269.087634][T10285] ? vfs_write+0x50c/0x770 [ 2269.092041][T10285] __x64_sys_io_uring_setup+0xe1/0x120 [ 2269.097607][T10285] do_syscall_64+0x3d/0x90 [ 2269.102296][T10285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2269.102632][T10284] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2269.108356][T10285] RIP: 0033:0x4665d9 [ 2269.108374][T10285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2269.108389][T10285] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 06:03:38 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001180)={&(0x7f0000c00000/0x400000)=nil, &(0x7f0000c92000/0x3000)=nil, &(0x7f0000c39000/0x5000)=nil, &(0x7f0000ce1000/0x4000)=nil, &(0x7f0000f25000/0x3000)=nil, &(0x7f0000d76000/0x3000)=nil, &(0x7f0000f05000/0x2000)=nil, &(0x7f0000c8d000/0x3000)=nil, &(0x7f0000e35000/0x2000)=nil, &(0x7f0000c1b000/0x4000)=nil, &(0x7f0000c34000/0x2000)=nil, &(0x7f0000000180)="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", 0x1000}, 0x68) socketpair(0x2c, 0x6, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2269.148348][T10285] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2269.156323][T10285] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2269.164758][T10285] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2269.172762][T10285] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2269.180732][T10285] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 06:03:38 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r2 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) shmat(r2, &(0x7f0000ff9000/0x7000)=nil, 0x1000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x493e, &(0x7f0000000180)={0x0, 0x2a93, 0x1, 0x3, 0x34a}, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r3, 0x0, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r3, 0x1, 0x53, &(0x7f0000000100)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000140)=0x2c) 06:03:38 executing program 0 (fault-call:1 fault-nth:29): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:38 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2269.206350][T10278] loop4: detected capacity change from 0 to 264192 [ 2269.220017][T10296] loop5: detected capacity change from 0 to 264192 [ 2269.233754][T10278] ISOFS: Unable to identify CD-ROM format. 06:03:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000000)="19b2f1e3c44511fbb073c5262da718f272d8423a28357a22235a129d08a1f97aadacbb4ee33dc760bc17dbe999e465d5315115ddcaa8100dedbd62bf0d2277d5b26a26080c0cc2027f3e654b8163b848d2") [ 2269.268065][T10296] ISOFS: Unable to identify CD-ROM format. [ 2269.278537][T10322] FAULT_INJECTION: forcing a failure. [ 2269.278537][T10322] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.287354][T10325] loop2: detected capacity change from 0 to 76 [ 2269.291148][T10322] CPU: 1 PID: 10322 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2269.300395][T10325] FAULT_INJECTION: forcing a failure. [ 2269.300395][T10325] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.305672][T10322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.305684][T10322] Call Trace: [ 2269.305691][T10322] dump_stack_lvl+0xb7/0x103 [ 2269.336176][T10322] dump_stack+0x11/0x1a [ 2269.340419][T10322] should_fail+0x23c/0x250 [ 2269.344842][T10322] ? xas_create+0x96b/0xb30 [ 2269.349327][T10322] __should_failslab+0x81/0x90 [ 2269.354258][T10322] should_failslab+0x5/0x20 [ 2269.358754][T10322] kmem_cache_alloc+0x46/0x2e0 [ 2269.363570][T10322] ? xas_create+0x96b/0xb30 [ 2269.368055][T10322] xas_create+0x96b/0xb30 [ 2269.372364][T10322] xas_store+0x70/0xca0 [ 2269.376610][T10322] ? io_wq_create+0x217/0x6e0 [ 2269.381269][T10322] __xa_store+0xcb/0x320 [ 2269.385493][T10322] xa_store+0x30/0x70 [ 2269.389449][T10322] io_uring_add_tctx_node+0x111/0x200 [ 2269.394829][T10322] io_uring_create+0x1717/0x18c0 [ 2269.399744][T10322] ? vfs_write+0x50c/0x770 [ 2269.404137][T10322] __x64_sys_io_uring_setup+0xe1/0x120 [ 2269.409571][T10322] do_syscall_64+0x3d/0x90 [ 2269.414018][T10322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2269.420002][T10322] RIP: 0033:0x4665d9 [ 2269.423875][T10322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2269.443456][T10322] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2269.451846][T10322] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2269.459845][T10322] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2269.467792][T10322] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2269.475741][T10322] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2269.483698][T10322] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2269.491649][T10325] CPU: 0 PID: 10325 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2269.500058][T10325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.510103][T10325] Call Trace: [ 2269.513375][T10325] dump_stack_lvl+0xb7/0x103 06:03:38 executing program 0 (fault-call:1 fault-nth:30): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:38 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) move_pages(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)=[0x2, 0x81, 0xffffffff], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2269.517968][T10325] dump_stack+0x11/0x1a [ 2269.522310][T10325] should_fail+0x23c/0x250 [ 2269.526755][T10325] ? getname_flags+0x84/0x3d0 [ 2269.531440][T10325] __should_failslab+0x81/0x90 [ 2269.536310][T10325] should_failslab+0x5/0x20 [ 2269.540818][T10325] kmem_cache_alloc+0x46/0x2e0 [ 2269.545583][T10325] ? __switch_to+0x14e/0x4b0 [ 2269.550164][T10325] getname_flags+0x84/0x3d0 [ 2269.554666][T10325] ? __schedule+0x42a/0x670 [ 2269.559203][T10325] do_mkdirat+0x3b/0x200 [ 2269.563439][T10325] __x64_sys_mkdir+0x32/0x40 06:03:38 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000140)=""/234, &(0x7f0000000240)=0xea) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000000100)=0x4, 0xfffffffffffffc00, 0x6) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0x87a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2269.568031][T10325] do_syscall_64+0x3d/0x90 [ 2269.572501][T10325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2269.578388][T10325] RIP: 0033:0x4656e7 [ 2269.582277][T10325] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2269.587033][T10335] FAULT_INJECTION: forcing a failure. [ 2269.587033][T10335] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.601966][T10325] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2269.601989][T10325] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2269.601999][T10325] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2269.602011][T10325] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2269.602022][T10325] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2269.602033][T10325] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2269.662876][T10335] CPU: 1 PID: 10335 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2269.671451][T10335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.681677][T10335] Call Trace: [ 2269.685049][T10335] dump_stack_lvl+0xb7/0x103 [ 2269.689640][T10335] dump_stack+0x11/0x1a [ 2269.693833][T10335] should_fail+0x23c/0x250 [ 2269.698335][T10335] ? xas_create+0x96b/0xb30 [ 2269.702838][T10335] __should_failslab+0x81/0x90 [ 2269.707661][T10335] should_failslab+0x5/0x20 [ 2269.712160][T10335] kmem_cache_alloc+0x46/0x2e0 [ 2269.717051][T10335] ? xas_create+0x96b/0xb30 [ 2269.721592][T10335] xas_create+0x96b/0xb30 [ 2269.726036][T10335] xas_store+0x70/0xca0 [ 2269.730290][T10335] ? io_wq_create+0x217/0x6e0 [ 2269.734996][T10335] __xa_store+0xcb/0x320 [ 2269.739234][T10335] xa_store+0x30/0x70 [ 2269.743250][T10335] io_uring_add_tctx_node+0x111/0x200 [ 2269.748624][T10335] io_uring_create+0x1717/0x18c0 [ 2269.753557][T10335] ? vfs_write+0x50c/0x770 [ 2269.759262][T10335] __x64_sys_io_uring_setup+0xe1/0x120 [ 2269.764703][T10335] do_syscall_64+0x3d/0x90 [ 2269.769105][T10335] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2269.775166][T10335] RIP: 0033:0x4665d9 [ 2269.779045][T10335] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2269.798646][T10335] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2269.807183][T10335] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2269.815369][T10335] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2269.823383][T10335] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2269.831335][T10335] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2269.839300][T10335] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2269.862522][T10296] loop5: detected capacity change from 0 to 264192 06:03:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x60010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1400) 06:03:38 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ff9000/0x1000)=nil) 06:03:38 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:38 executing program 0 (fault-call:1 fault-nth:31): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2269.887215][T10296] ISOFS: Unable to identify CD-ROM format. [ 2269.915618][T10351] loop4: detected capacity change from 0 to 264192 [ 2269.931997][T10356] loop2: detected capacity change from 0 to 76 [ 2269.953640][T10351] ISOFS: Unable to identify CD-ROM format. [ 2269.963915][T10360] FAULT_INJECTION: forcing a failure. [ 2269.963915][T10360] name failslab, interval 1, probability 0, space 0, times 0 [ 2269.976625][T10360] CPU: 0 PID: 10360 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2269.977460][T10356] FAULT_INJECTION: forcing a failure. [ 2269.977460][T10356] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2269.985058][T10360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2269.985071][T10360] Call Trace: [ 2269.985078][T10360] dump_stack_lvl+0xb7/0x103 [ 2270.016010][T10360] dump_stack+0x11/0x1a [ 2270.020246][T10360] should_fail+0x23c/0x250 [ 2270.024661][T10360] ? xas_create+0x96b/0xb30 [ 2270.029150][T10360] __should_failslab+0x81/0x90 [ 2270.034020][T10360] should_failslab+0x5/0x20 [ 2270.038568][T10360] kmem_cache_alloc+0x46/0x2e0 [ 2270.043316][T10360] ? xas_create+0x96b/0xb30 [ 2270.047813][T10360] xas_create+0x96b/0xb30 [ 2270.052124][T10360] xas_store+0x70/0xca0 [ 2270.056358][T10360] ? io_wq_create+0x217/0x6e0 [ 2270.061032][T10360] __xa_store+0xcb/0x320 [ 2270.065284][T10360] xa_store+0x30/0x70 [ 2270.069289][T10360] io_uring_add_tctx_node+0x111/0x200 [ 2270.074686][T10360] io_uring_create+0x1717/0x18c0 [ 2270.079711][T10360] ? vfs_write+0x50c/0x770 [ 2270.084122][T10360] __x64_sys_io_uring_setup+0xe1/0x120 [ 2270.089562][T10360] do_syscall_64+0x3d/0x90 [ 2270.093964][T10360] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2270.099892][T10360] RIP: 0033:0x4665d9 [ 2270.103765][T10360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2270.123455][T10360] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2270.131845][T10360] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2270.139841][T10360] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2270.148345][T10360] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2270.156296][T10360] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2270.164245][T10360] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2270.172198][T10356] CPU: 1 PID: 10356 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 06:03:39 executing program 0 (fault-call:1 fault-nth:32): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2270.180691][T10356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.190755][T10356] Call Trace: [ 2270.194029][T10356] dump_stack_lvl+0xb7/0x103 [ 2270.198677][T10356] dump_stack+0x11/0x1a [ 2270.202839][T10356] should_fail+0x23c/0x250 [ 2270.205010][T10374] FAULT_INJECTION: forcing a failure. [ 2270.205010][T10374] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.207245][T10356] should_fail_usercopy+0x16/0x20 [ 2270.224841][T10356] strncpy_from_user+0x21/0x250 [ 2270.229801][T10356] getname_flags+0xb8/0x3d0 [ 2270.234403][T10356] do_mkdirat+0x3b/0x200 [ 2270.238690][T10356] __x64_sys_mkdir+0x32/0x40 [ 2270.243644][T10356] do_syscall_64+0x3d/0x90 [ 2270.248046][T10356] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2270.253927][T10356] RIP: 0033:0x4656e7 [ 2270.257976][T10356] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2270.277713][T10356] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2270.286104][T10356] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2270.294057][T10356] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2270.302846][T10356] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2270.310800][T10356] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2270.318781][T10356] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2270.326736][T10374] CPU: 0 PID: 10374 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2270.335145][T10374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.345187][T10374] Call Trace: [ 2270.348459][T10374] dump_stack_lvl+0xb7/0x103 [ 2270.351719][T10351] loop4: detected capacity change from 0 to 264192 [ 2270.353067][T10374] dump_stack+0x11/0x1a [ 2270.360467][T10368] loop5: detected capacity change from 0 to 264192 [ 2270.363901][T10374] should_fail+0x23c/0x250 [ 2270.374896][T10374] ? xas_create+0x96b/0xb30 [ 2270.379397][T10374] __should_failslab+0x81/0x90 [ 2270.384165][T10374] should_failslab+0x5/0x20 [ 2270.388666][T10374] kmem_cache_alloc+0x46/0x2e0 [ 2270.391844][T10351] ISOFS: Unable to identify CD-ROM format. [ 2270.393430][T10374] ? xas_create+0x96b/0xb30 [ 2270.393449][T10374] xas_create+0x96b/0xb30 [ 2270.408023][T10374] xas_store+0x70/0xca0 [ 2270.412179][T10374] ? io_wq_create+0x217/0x6e0 [ 2270.417004][T10374] __xa_store+0xcb/0x320 [ 2270.421248][T10374] xa_store+0x30/0x70 [ 2270.425220][T10374] io_uring_add_tctx_node+0x111/0x200 [ 2270.430649][T10374] io_uring_create+0x1717/0x18c0 06:03:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r1, 0x8008330e, &(0x7f0000000000)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000040)=0x4a, 0x80, 0x1) ioctl$SNAPSHOT_ATOMIC_RESTORE(r1, 0x3304) 06:03:39 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) move_pages(0x0, 0x4, &(0x7f0000000100)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000140)=[0x8000, 0x5, 0x80, 0x80, 0xffffff00, 0x40, 0x6], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2270.432418][T10368] ISOFS: Unable to identify CD-ROM format. [ 2270.435615][T10374] ? vfs_write+0x50c/0x770 [ 2270.435633][T10374] __x64_sys_io_uring_setup+0xe1/0x120 [ 2270.451263][T10374] do_syscall_64+0x3d/0x90 [ 2270.455688][T10374] ? irqentry_exit+0xe/0x30 [ 2270.460250][T10374] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2270.466139][T10374] RIP: 0033:0x4665d9 [ 2270.470030][T10374] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 06:03:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r1) 06:03:39 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000140)="12b231c18fbc163a0b1a9009ab85ec1d0b620a796e3f3d59f35069c22ace41fa1931737951347d3791bb0cbd9b2f018488e2654e7be6d92e7fd0635add53ee639ea6f81f6b3f9eed8d3ac3221634601d695a73aa7d25e4915a97e430ac1c8cb32f102ce60339e102d853a2decd4b91e266dc9082e8f5a0239ce53ee3009130e30ae041181de6c409484df2ea4f166d0bef64bafe60bd3dbee3596ce6f69fa48c410204d8a4f2169f5c655a252ec8581eb747d886d2efabca9899f4dd") syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4a9e, 0x0, 0x0, 0x1b6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000200)) 06:03:39 executing program 0 (fault-call:1 fault-nth:33): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2270.489710][T10374] RSP: 002b:00007f7042c62108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2270.498119][T10374] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 2270.506086][T10374] RDX: 0000000020ff9000 RSI: 0000000020000000 RDI: 0000000000002ccc [ 2270.514143][T10374] RBP: 0000000020000000 R08: 00000000200000c0 R09: 00000000200000c0 [ 2270.522110][T10374] R10: 0000000020000100 R11: 0000000000000202 R12: 00000000200000c0 [ 2270.530099][T10374] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 06:03:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x66010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2270.581802][T10368] loop5: detected capacity change from 0 to 264192 [ 2270.604608][T10402] FAULT_INJECTION: forcing a failure. [ 2270.604608][T10402] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.617245][T10402] CPU: 0 PID: 10402 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2270.623267][T10368] ISOFS: Unable to identify CD-ROM format. [ 2270.625702][T10402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.641633][T10402] Call Trace: [ 2270.644911][T10402] dump_stack_lvl+0xb7/0x103 [ 2270.648150][T10406] loop4: detected capacity change from 0 to 264192 [ 2270.649588][T10402] dump_stack+0x11/0x1a [ 2270.660224][T10402] should_fail+0x23c/0x250 [ 2270.664654][T10402] ? vm_area_alloc+0x28/0xa0 [ 2270.669240][T10402] __should_failslab+0x81/0x90 [ 2270.670614][T10406] ISOFS: Unable to identify CD-ROM format. [ 2270.675185][T10402] should_failslab+0x5/0x20 [ 2270.685458][T10402] kmem_cache_alloc+0x46/0x2e0 [ 2270.690249][T10402] vm_area_alloc+0x28/0xa0 [ 2270.694655][T10402] mmap_region+0x741/0x1400 [ 2270.699144][T10402] do_mmap+0x761/0xc70 [ 2270.703238][T10402] vm_mmap_pgoff+0xf9/0x1d0 [ 2270.707724][T10402] ksys_mmap_pgoff+0x2a8/0x380 [ 2270.712468][T10402] do_syscall_64+0x3d/0x90 [ 2270.717572][T10402] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2270.723499][T10402] RIP: 0033:0x466622 [ 2270.727378][T10402] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2270.747055][T10402] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2270.755450][T10402] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2270.763418][T10402] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020ffc000 [ 2270.771384][T10402] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000000000000 [ 2270.779374][T10402] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2270.787410][T10402] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 06:03:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000000)={{0x0, 0x5, 0x4, 0x0, 0xb362, 0x6, 0x400, 0x12e3, 0xfffffffc, 0xea8, 0x7fffffff, 0x5, 0x4, 0x40, 0x3}, 0x10, [0x0, 0x0]}) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:39 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:39 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:39 executing program 0 (fault-call:1 fault-nth:34): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2270.839034][T10406] loop4: detected capacity change from 0 to 264192 [ 2270.859854][T10406] ISOFS: Unable to identify CD-ROM format. [ 2270.874367][T10420] FAULT_INJECTION: forcing a failure. [ 2270.874367][T10420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2270.887594][T10420] CPU: 0 PID: 10420 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2270.889552][T10423] loop2: detected capacity change from 0 to 76 [ 2270.896129][T10420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2270.896141][T10420] Call Trace: [ 2270.896147][T10420] dump_stack_lvl+0xb7/0x103 [ 2270.913130][T10423] FAULT_INJECTION: forcing a failure. [ 2270.913130][T10423] name failslab, interval 1, probability 0, space 0, times 0 [ 2270.915635][T10420] dump_stack+0x11/0x1a [ 2270.936932][T10420] should_fail+0x23c/0x250 [ 2270.941340][T10420] __alloc_pages+0x102/0x320 [ 2270.946006][T10420] alloc_pages+0x21d/0x310 [ 2270.950479][T10420] pte_alloc_one+0x29/0xb0 [ 2270.954882][T10420] __pte_alloc+0x2f/0x210 [ 2270.959197][T10420] remap_pfn_range_notrack+0x5b7/0x770 [ 2270.964643][T10420] remap_pfn_range+0x87/0xe0 [ 2270.969260][T10420] io_uring_mmap+0x232/0x260 [ 2270.973862][T10420] mmap_region+0xbcb/0x1400 [ 2270.978465][T10420] do_mmap+0x761/0xc70 [ 2270.982578][T10420] vm_mmap_pgoff+0xf9/0x1d0 [ 2270.987142][T10420] ksys_mmap_pgoff+0x2a8/0x380 [ 2270.991894][T10420] do_syscall_64+0x3d/0x90 [ 2270.996401][T10420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2271.002285][T10420] RIP: 0033:0x466622 [ 2271.006181][T10420] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2271.025863][T10420] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2271.034329][T10420] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2271.042329][T10420] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020ffc000 [ 2271.050300][T10420] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000000000000 [ 2271.058257][T10420] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2271.066216][T10420] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2271.074228][T10423] CPU: 1 PID: 10423 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2271.082646][T10423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.092705][T10423] Call Trace: [ 2271.096085][T10423] dump_stack_lvl+0xb7/0x103 [ 2271.100687][T10423] dump_stack+0x11/0x1a [ 2271.101420][T10421] loop5: detected capacity change from 0 to 264192 [ 2271.104846][T10423] should_fail+0x23c/0x250 [ 2271.104867][T10423] ? __d_alloc+0x36/0x370 [ 2271.104884][T10423] __should_failslab+0x81/0x90 [ 2271.124817][T10423] should_failslab+0x5/0x20 [ 2271.129316][T10423] kmem_cache_alloc+0x46/0x2e0 [ 2271.134078][T10423] __d_alloc+0x36/0x370 06:03:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) 06:03:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x67010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:40 executing program 0 (fault-call:1 fault-nth:35): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x1992, &(0x7f0000000100)={0x0, 0x4c71, 0x10, 0x3, 0x33a}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) [ 2271.138238][T10423] ? putname+0xa5/0xc0 [ 2271.142307][T10423] d_alloc+0x2a/0x130 [ 2271.146290][T10423] __lookup_hash+0x8f/0x180 [ 2271.147018][T10421] ISOFS: Unable to identify CD-ROM format. [ 2271.150796][T10423] filename_create+0xdb/0x3c0 [ 2271.150819][T10423] do_mkdirat+0x59/0x200 [ 2271.165799][T10423] __x64_sys_mkdir+0x32/0x40 [ 2271.170430][T10423] do_syscall_64+0x3d/0x90 [ 2271.174852][T10423] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2271.180925][T10423] RIP: 0033:0x4656e7 [ 2271.184845][T10423] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2271.196990][T10435] FAULT_INJECTION: forcing a failure. [ 2271.196990][T10435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2271.204453][T10423] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2271.204474][T10423] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2271.204486][T10423] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2271.242222][T10423] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2271.250177][T10423] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2271.258217][T10423] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2271.266225][T10435] CPU: 0 PID: 10435 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2271.274732][T10435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.284871][T10435] Call Trace: 06:03:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000100)) 06:03:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4fdfde337b43e07e, 0x20010, r1, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2271.288153][T10435] dump_stack_lvl+0xb7/0x103 [ 2271.292765][T10435] dump_stack+0x11/0x1a [ 2271.296992][T10435] should_fail+0x23c/0x250 [ 2271.301481][T10435] __alloc_pages+0x102/0x320 [ 2271.306070][T10435] alloc_pages+0x21d/0x310 [ 2271.310558][T10435] pte_alloc_one+0x29/0xb0 [ 2271.314970][T10435] __pte_alloc+0x2f/0x210 [ 2271.319331][T10435] remap_pfn_range_notrack+0x5b7/0x770 [ 2271.324794][T10435] remap_pfn_range+0x87/0xe0 [ 2271.329382][T10435] io_uring_mmap+0x232/0x260 [ 2271.334014][T10435] mmap_region+0xbcb/0x1400 06:03:40 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000080)={'veth1_to_bond\x00', @ifru_ivalue}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000000)=""/121, &(0x7f00000027c0)=0x79) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x7ff, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000300)="99f10a11977de39592b2bbbd148e2395864dc92064952055b2f0b536b11da316c547973b10176846c67e9723c2a525c03ff76eecac7f17cdf49ddb08220694e93a915fcd9220273b8800c58625c0d46137e6af49ff27ea08ef00bb4bef06323e50eace3c2f73335180692642a011d0e8125d9c64dfd9475c2cf38e5547ba92e1f6263c5ea21b9ac6dca23914c139b9ca6715abe0a98ab7d4888f5214ee0d87a923612c5e62badc99a95111844be364a0b2da4da68a174250dca562f24e66aaffaa61f20f83ff435b307db5e1bfaca1b15fb61e14ff54b45a0de55da15299db", 0xdf, 0xffffffffffff5cf4}, {&(0x7f0000000400)="fc5426c041b592807b56f6d8374e2833dec897d43542daabbbde37963b810a0c808b3072f2a5756607a365ed0b187e974ae8475070dace835b2e2d3c21b4a26c474e05ad4c7b01dbc75df4da689d0719ba645259a33ce5b6ec8f8e72efa8466db5ddccdd721de6d317dadc9bdb9cd19ed5bc9ed0f9e922a4fda80a1a41721844a24d3984180dc33f436fa12546ca735bf772394405473d040cc633521bc0305e916a2061b547db665fe0", 0xaa, 0xfffffffffffffffc}], 0x2000880, &(0x7f0000000500)={[{@utf8}, {@cruft}, {@unhide}, {@mode={'mode', 0x3d, 0x1c5a}}, {@nocompress}, {@gid}], [{@dont_hash}, {@smackfsdef={'smackfsdef', 0x3d, '-.'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@smackfsfloor={'smackfsfloor', 0x3d, '%'}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}]}) utimensat(r3, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={{0x77359400}, {0x77359400}}, 0x0) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x40}, 0x18) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000200)=@v2={0x2, @aes256, 0x0, '\x00', @c}) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r5, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000240)={'veth0_to_bridge\x00'}) r6 = openat$cgroup_ro(r0, &(0x7f0000000640)='freezer.state\x00', 0x0, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r6, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x180}, 0x4000001) getdents64(r2, 0x0, 0x0) getsockname(r2, &(0x7f00000000c0)=@ethernet={0x0, @broadcast}, &(0x7f0000000140)=0x80) [ 2271.338547][T10435] do_mmap+0x761/0xc70 [ 2271.342616][T10435] vm_mmap_pgoff+0xf9/0x1d0 [ 2271.347128][T10435] ksys_mmap_pgoff+0x2a8/0x380 [ 2271.351906][T10435] do_syscall_64+0x3d/0x90 [ 2271.356323][T10435] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2271.362212][T10435] RIP: 0033:0x466622 [ 2271.366186][T10435] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2271.385832][T10435] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2271.394242][T10435] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2271.402268][T10435] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020ffc000 [ 2271.410222][T10435] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000000000000 [ 2271.418231][T10435] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2271.426191][T10435] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2271.464029][T10421] loop5: detected capacity change from 0 to 264192 [ 2271.464397][T10434] loop4: detected capacity change from 0 to 264192 [ 2271.501997][T10421] ISOFS: Unable to identify CD-ROM format. [ 2271.508120][T10434] ISOFS: Unable to identify CD-ROM format. 06:03:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x100000}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:40 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) io_submit(0x0, 0x4, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f0000000000)="b263df345646b2420893c960cd31274ff5bff1504a60a4ff505ad7e8ebc561971d9d97fa83fcb62ab18bdd0047b89b388097ff0a9c46a7a9f88007668925b3b5788dd01ef2693f694ed47f0b631a756fe82d890078508de75507c88c695e2537e7f3b5a4a0c939d5f0f7d44e621c60a37975f1df9fa6d157ca8dea52e56007de3293b0f66fc8d6af9557b26db4d27b", 0x8f, 0x8000000000, 0x0, 0x3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x5, 0xffffffffffffffff, &(0x7f0000000100)="b464f63eda4e53d50bab10cee56630c626e0737a61d91175678c911c5948f2fdc9145f52ee310a207453405b114e20b75aac198b817574217878dbd5ac7a03f93ea36b12c0ab7b3c65d0dd617462b013aa9bc30d50ecca2f9bd082c889ab25a377f9b4500e25ca0d7135d0ea156f9d6f9dfa6c3dcb4c3b6c5c44343f85f2df1cfc70f63a3768b3a2b940fecda98e2650164d757227821abe84d41be3025bc48972175d", 0xa3, 0xa4bd, 0x0, 0x1, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x2, r2, &(0x7f0000000200)="927af10e9ad6a6267b0c3037f58e", 0xe, 0x2, 0x0, 0x3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x3b, r0, &(0x7f00000002c0)="b1252c4a59686b3fff51e2c303b20c76d3", 0x11, 0x3}]) 06:03:40 executing program 0 (fault-call:1 fault-nth:36): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:40 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2271.537954][T10434] loop4: detected capacity change from 0 to 264192 [ 2271.551363][T10434] ISOFS: Unable to identify CD-ROM format. 06:03:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2271.581593][T10475] loop5: detected capacity change from 0 to 264192 [ 2271.588523][T10477] FAULT_INJECTION: forcing a failure. [ 2271.588523][T10477] name failslab, interval 1, probability 0, space 0, times 0 [ 2271.601183][T10477] CPU: 1 PID: 10477 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2271.609597][T10477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.619733][T10477] Call Trace: [ 2271.623005][T10477] dump_stack_lvl+0xb7/0x103 [ 2271.627605][T10477] dump_stack+0x11/0x1a 06:03:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0xc000) r1 = syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x200, 0x6, &(0x7f0000001540)=[{&(0x7f0000000180)="0be1d5bfa4a858e728849b67a79b0323d4cd68c861550f569f17761bc6b111717d91032187eba36a3e32818ac0edb66c0726dc3b78d507de45eb07776c18027e4fcef8a3d101a2568604fc9e4bbef8a996973b6ebbfc2a6b2eed6bbbe185a8f6088c639144e07f67584caf78c3c2b425ec3d333246ae39bd534b5dc7bf632ef5b45976ed934e0b5617e6600d80b25c5749d8c137e722164c7998933472918d003a9512717d9e878894c6c1f4a43ef650c4d93c9028b9f7020a51223a26ed9c8cc3966e422ed0062b3a3b16af6153878cb812ad", 0xd3, 0x7}, {&(0x7f0000000280)="36c3b2dc1dcaca396b51fbd9dcc266528d69ef12983425104116eea5b5494076dc90a5d0d14c13f1be5dc0482f5d7bbb1596b1902ec1151690b2ea9fd9920e30658f6f32aec0101e3aa63d155256cd17988f99bebf94ad5f2cc57b3d0363d218a7f4566c2d1ac68fe10807dc78d0c9", 0x6f, 0x2}, {&(0x7f0000000300)="8afecbdf2de50f8a9b604a0b88d17743155a60ff7f27b6fb56cf9760fddc7583a0d41103d5d0adf21770d061bc76c44e598fa6663a295037022eccb33889322c8dba85245822ec63a07217ee87d735a189c436e6d037646026df5b952315e0ece97bccb298c9e73593dbaed16b0ca14f95abe04fe92e9c8b49b8449be0cc70f877155637c35264caf7e8a416319c5b3d1f35ff25cd70eb31f4f992eab31a36c6e4bc29a144bacc6794ef7c19f1daa7", 0xaf, 0x8d80}, {&(0x7f00000003c0)="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", 0x1000, 0x4}, {&(0x7f0000001600)="dc3da072fd6928b236e6beb37cecd986a3c7a86c810afa142dbf5b183d71358052e3cdb5adf587bba3a8650fb3d95598766e6668c206d058aec505658e67aca5f8a4df66bb86a5f9372fca7cf093f9365c4923158b1e652390a46ae6e7b1ebe65177bb67545f762d9919035f8ec8fa90a0d4efa671613058a0c237c0942f4dbdb038911778a86f808304", 0x8a}, {&(0x7f0000001480)="14f422e105d827daca222e495478f5651d0a3e9328c0e415f7bf20a5b774787b2751e853b2d54f3a36f25ede14b6a0ae81b2db8dc68a99a92d3163356d99469fdec46ec8fa652232e3641c0ef86df4010bbf8edd94206adebc64ec09ba4832840f58acd592200fa0d7e2e00e8099646489c5a656c6f44111bebfcdd4f59f97facdf04c088184b7ed5e38edd193049c1c4c6c30273a2c6259a0cffd23e69a199e4e82", 0xa2, 0x4}], 0x40824, &(0x7f0000001840)=ANY=[@ANYBLOB="db83d0ac2a85959a817a9d96e51b8d101f0ff97a97c6e357d0614b6fc1e71ebf", @ANYRESHEX=0xee01, @ANYBLOB=',hide,cruft,map=acorn,dmode=0x0000000000000400,norock,check=strict,map=off,obj_type=:!--:,dont_appraise,obj_user=\x00,fsname=\x00,appraise_type=imasig,seclabel,\x00']) r2 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffc000/0x3000)=nil) shmat(r2, &(0x7f0000ff9000/0x1000)=nil, 0x4000) linkat(r1, &(0x7f00000016c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001700)='./file0\x00', 0x3000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2271.631773][T10477] should_fail+0x23c/0x250 [ 2271.636193][T10477] ? vm_area_dup+0x44/0x120 [ 2271.640691][T10477] __should_failslab+0x81/0x90 [ 2271.645459][T10477] should_failslab+0x5/0x20 [ 2271.649961][T10477] kmem_cache_alloc+0x46/0x2e0 [ 2271.650192][T10484] loop4: detected capacity change from 0 to 264192 [ 2271.654766][T10477] vm_area_dup+0x44/0x120 [ 2271.665607][T10477] ? __pte_alloc+0x1bb/0x210 [ 2271.666337][T10485] loop3: detected capacity change from 0 to 141 [ 2271.670201][T10477] ? perf_event_mmap+0x14c/0xce0 06:03:40 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) connect$netlink(r0, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x40000000}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x9, &(0x7f0000ffd000/0x1000)=nil, 0x0) [ 2271.670221][T10477] ? pfn_modify_allowed+0x87/0x190 [ 2271.670239][T10477] ? remap_pfn_range_notrack+0x71c/0x770 [ 2271.670259][T10477] __split_vma+0x82/0x320 [ 2271.696514][T10477] ? vmacache_find+0x2df/0x320 [ 2271.701312][T10477] __do_munmap+0x27c/0x1330 [ 2271.703391][T10479] loop2: detected capacity change from 0 to 76 [ 2271.705816][T10477] ? up_write+0x25/0xc0 [ 2271.705835][T10477] ? vma_link+0x188/0x1a0 [ 2271.716723][T10479] FAULT_INJECTION: forcing a failure. [ 2271.716723][T10479] name failslab, interval 1, probability 0, space 0, times 0 [ 2271.720447][T10477] mmap_region+0x5aa/0x1400 [ 2271.720468][T10477] do_mmap+0x761/0xc70 [ 2271.720485][T10477] vm_mmap_pgoff+0xf9/0x1d0 [ 2271.720535][T10477] ksys_mmap_pgoff+0x2a8/0x380 [ 2271.750827][T10477] do_syscall_64+0x3d/0x90 [ 2271.755250][T10477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2271.761133][T10477] RIP: 0033:0x466622 [ 2271.765020][T10477] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2271.784610][T10477] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2271.793004][T10477] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2271.800999][T10477] RDX: 0000000000000003 RSI: 0000000000100000 RDI: 0000000020ff9000 [ 2271.808985][T10477] RBP: 0000000020ff9000 R08: 0000000000000004 R09: 0000000010000000 [ 2271.816953][T10477] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2271.825008][T10477] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2271.832995][T10479] CPU: 0 PID: 10479 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2271.841459][T10479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2271.851597][T10479] Call Trace: [ 2271.854877][T10479] dump_stack_lvl+0xb7/0x103 [ 2271.859552][T10479] dump_stack+0x11/0x1a [ 2271.863752][T10479] should_fail+0x23c/0x250 [ 2271.868258][T10479] ? ext4_alloc_inode+0x27/0x300 [ 2271.873194][T10479] __should_failslab+0x81/0x90 [ 2271.874082][T10475] ISOFS: Unable to identify CD-ROM format. [ 2271.877962][T10479] ? set_qf_name+0x230/0x230 [ 2271.877978][T10479] should_failslab+0x5/0x20 [ 2271.877999][T10479] kmem_cache_alloc+0x46/0x2e0 [ 2271.897624][T10479] ? ebitmap_destroy+0x91/0xa0 [ 2271.902481][T10479] ? set_qf_name+0x230/0x230 [ 2271.907097][T10479] ext4_alloc_inode+0x27/0x300 [ 2271.911868][T10479] ? set_qf_name+0x230/0x230 [ 2271.916440][T10479] new_inode_pseudo+0x38/0x1c0 [ 2271.921272][T10479] new_inode+0x21/0x120 [ 2271.925414][T10479] __ext4_new_inode+0x126/0x2f70 [ 2271.930334][T10479] ? __dquot_initialize+0x131/0x7e0 [ 2271.935521][T10479] ext4_mkdir+0x28a/0x760 [ 2271.939842][T10479] vfs_mkdir+0x2a4/0x370 [ 2271.944079][T10479] do_mkdirat+0x11d/0x200 [ 2271.948396][T10479] __x64_sys_mkdir+0x32/0x40 [ 2271.952971][T10479] do_syscall_64+0x3d/0x90 [ 2271.957413][T10479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2271.963355][T10479] RIP: 0033:0x4656e7 [ 2271.967231][T10479] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2271.986823][T10479] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2271.995262][T10479] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2272.003389][T10479] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2272.011425][T10479] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2272.019399][T10479] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 06:03:40 executing program 0 (fault-call:1 fault-nth:37): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:40 executing program 3: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x105100, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000140), 0x1000000, 0x0) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffc000/0x4000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2272.027410][T10479] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2272.045415][T10484] ISOFS: Unable to identify CD-ROM format. [ 2272.052250][T10503] FAULT_INJECTION: forcing a failure. [ 2272.052250][T10503] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.065009][T10503] CPU: 1 PID: 10503 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2272.073436][T10503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:03:41 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000007ac0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007900)=[{{&(0x7f0000000040)=@vsock, 0x80, &(0x7f0000003300)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/239, 0xef}, {&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/4096, 0x1000}], 0x5, &(0x7f0000003380)=""/81, 0x51}, 0x84d}, {{&(0x7f0000003400)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000003480)=""/14, 0xe}, {&(0x7f00000034c0)=""/102, 0x66}, {&(0x7f0000003540)=""/110, 0x6e}, {&(0x7f00000035c0)=""/96, 0x60}, {&(0x7f0000003640)=""/39, 0x27}, {&(0x7f0000003680)=""/59, 0x3b}, {&(0x7f00000036c0)=""/24, 0x18}], 0x7, &(0x7f0000003780)=""/200, 0xc8}, 0x3}, {{&(0x7f0000003880)=@caif=@rfm, 0x80, &(0x7f0000004c80)=[{&(0x7f0000003900)=""/9, 0x9}, {&(0x7f0000003940)=""/224, 0xe0}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/69, 0x45}, {&(0x7f0000004ac0)=""/83, 0x53}, {&(0x7f0000004b40)=""/39, 0x27}, {&(0x7f0000004b80)=""/227, 0xe3}], 0x7, &(0x7f0000004d00)=""/250, 0xfa}, 0x80}, {{0x0, 0x0, &(0x7f0000006080)=[{&(0x7f0000004e00)=""/94, 0x5e}, {&(0x7f0000004e80)=""/40, 0x28}, {&(0x7f0000004ec0)=""/32, 0x20}, {&(0x7f0000004f00)=""/108, 0x6c}, {&(0x7f0000004f80)=""/25, 0x19}, {&(0x7f0000004fc0)=""/168, 0xa8}, {&(0x7f0000005080)=""/4096, 0x1000}], 0x7, &(0x7f0000006100)=""/48, 0x30}, 0x6}, {{&(0x7f0000006140)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000007280)=[{&(0x7f00000061c0)=""/54, 0x36}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/106, 0x6a}], 0x3, &(0x7f00000072c0)=""/74, 0x4a}}, {{0x0, 0x0, &(0x7f00000074c0)=[{&(0x7f0000007340)=""/168, 0xa8}, {&(0x7f0000007400)=""/188, 0xbc}], 0x2}, 0x200}, {{&(0x7f0000007500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007580)=""/186, 0xba}, {&(0x7f0000007640)=""/254, 0xfe}, {&(0x7f0000007740)=""/144, 0x90}, {&(0x7f0000007800)=""/136, 0x88}], 0x4}, 0x20}], 0x7, 0x1c2eee36a9485c20, &(0x7f0000007b00)={r1, r2+10000000}) getsockopt$netlink(r3, 0x10e, 0x8, &(0x7f00000000c0)=""/112, &(0x7f0000000000)=0x70) [ 2272.083854][T10503] Call Trace: [ 2272.087126][T10503] dump_stack_lvl+0xb7/0x103 [ 2272.091730][T10503] dump_stack+0x11/0x1a [ 2272.095901][T10503] should_fail+0x23c/0x250 [ 2272.100311][T10503] ? anon_vma_clone+0x8d/0x380 [ 2272.105110][T10503] __should_failslab+0x81/0x90 [ 2272.109878][T10503] should_failslab+0x5/0x20 [ 2272.114433][T10503] kmem_cache_alloc+0x46/0x2e0 [ 2272.119267][T10503] anon_vma_clone+0x8d/0x380 [ 2272.123891][T10503] __split_vma+0x134/0x320 [ 2272.128316][T10503] ? vmacache_find+0x2df/0x320 [ 2272.133097][T10503] __do_munmap+0x27c/0x1330 [ 2272.137648][T10503] ? up_write+0x25/0xc0 [ 2272.141886][T10503] ? vma_link+0x188/0x1a0 [ 2272.146324][T10503] mmap_region+0x5aa/0x1400 [ 2272.150814][T10503] do_mmap+0x761/0xc70 [ 2272.154865][T10503] vm_mmap_pgoff+0xf9/0x1d0 [ 2272.159457][T10503] ksys_mmap_pgoff+0x2a8/0x380 [ 2272.164211][T10503] do_syscall_64+0x3d/0x90 [ 2272.168643][T10503] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2272.174528][T10503] RIP: 0033:0x466622 [ 2272.179193][T10503] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2272.198901][T10503] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2272.207318][T10503] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2272.215470][T10503] RDX: 0000000000000003 RSI: 0000000000100000 RDI: 0000000020ff9000 [ 2272.223528][T10503] RBP: 0000000020ff9000 R08: 0000000000000004 R09: 0000000010000000 [ 2272.231644][T10503] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2272.239685][T10503] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2272.254041][T10475] loop5: detected capacity change from 0 to 264192 06:03:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000), 0x4) 06:03:41 executing program 0 (fault-call:1 fault-nth:38): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:41 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2272.282212][T10475] ISOFS: Unable to identify CD-ROM format. [ 2272.290307][T10484] loop4: detected capacity change from 0 to 264192 [ 2272.313151][T10484] ISOFS: Unable to identify CD-ROM format. 06:03:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:41 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000004f00)=[{{&(0x7f0000000040)=@phonet, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/190, 0xbe}, {&(0x7f0000000280)=""/132, 0x84}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/206, 0xce}, {&(0x7f0000000500)=""/87, 0x57}, {&(0x7f0000000580)=""/105, 0x69}], 0x6, &(0x7f0000000680)=""/244, 0xf4}, 0x4}, {{&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000800)=""/209, 0xd1}, {&(0x7f0000000900)=""/183, 0xb7}, {&(0x7f00000009c0)=""/200, 0xc8}], 0x3, &(0x7f0000000ac0)=""/43, 0x2b}, 0x9}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/7, 0x7}, {&(0x7f0000001b40)=""/185, 0xb9}, {&(0x7f0000001c00)=""/219, 0xdb}, {&(0x7f0000001d00)=""/207, 0xcf}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/51, 0x33}], 0x7}, 0xcd7}, {{&(0x7f0000002ec0)=@in={0x2, 0x0, @private}, 0x80, &(0x7f0000003080)=[{&(0x7f0000002f40)=""/167, 0xa7}, {&(0x7f0000003000)=""/64, 0x40}, {&(0x7f0000003040)=""/9, 0x9}], 0x3}, 0x7}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f00000030c0)=""/36, 0x24}, {&(0x7f0000003100)=""/244, 0xf4}, {&(0x7f0000003200)=""/235, 0xeb}, {&(0x7f0000003300)=""/138, 0x8a}], 0x4, &(0x7f0000003400)=""/46, 0x2e}, 0xa9}, {{&(0x7f0000003440)=@vsock, 0x80, &(0x7f0000003540)=[{&(0x7f00000034c0)=""/84, 0x54}], 0x1, &(0x7f0000003580)=""/110, 0x6e}, 0x7f}, {{&(0x7f0000003600)=@nfc, 0x80, &(0x7f0000004e40)=[{&(0x7f0000003680)=""/194, 0xc2}, {&(0x7f0000003780)=""/104, 0x68}, {&(0x7f0000003800)=""/246, 0xf6}, {&(0x7f0000003900)=""/209, 0xd1}, {&(0x7f0000003a00)=""/217, 0xd9}, {&(0x7f0000003b00)=""/4096, 0x1000}, {&(0x7f0000004b00)=""/127, 0x7f}, {&(0x7f0000004b80)=""/239, 0xef}, {&(0x7f0000004c80)=""/250, 0xfa}, {&(0x7f0000004d80)=""/132, 0x84}], 0xa}, 0x80}], 0x7, 0x400001c1, &(0x7f00000050c0)={0x0, 0x989680}) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000005240)={&(0x7f0000005100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000005200)={&(0x7f0000005140)={0x8c, 0x0, 0x648, 0x70bd2b, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_DST={0x14, 0x1, @private2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x20}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3f}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8000}, 0x18) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000100)=""/129, &(0x7f0000000000)=0x14) [ 2272.341711][T10524] loop2: detected capacity change from 0 to 76 [ 2272.362951][T10523] FAULT_INJECTION: forcing a failure. [ 2272.362951][T10523] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.366508][T10524] FAULT_INJECTION: forcing a failure. [ 2272.366508][T10524] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.375827][T10523] CPU: 1 PID: 10523 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2272.396774][T10523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.406862][T10523] Call Trace: [ 2272.410126][T10523] dump_stack_lvl+0xb7/0x103 [ 2272.414709][T10523] dump_stack+0x11/0x1a [ 2272.418871][T10523] should_fail+0x23c/0x250 [ 2272.423289][T10523] ? vm_area_alloc+0x28/0xa0 [ 2272.427864][T10523] __should_failslab+0x81/0x90 [ 2272.432778][T10523] should_failslab+0x5/0x20 [ 2272.437272][T10523] kmem_cache_alloc+0x46/0x2e0 [ 2272.442154][T10523] vm_area_alloc+0x28/0xa0 [ 2272.446551][T10523] mmap_region+0x741/0x1400 [ 2272.451101][T10523] do_mmap+0x761/0xc70 [ 2272.455152][T10523] vm_mmap_pgoff+0xf9/0x1d0 [ 2272.459637][T10523] ksys_mmap_pgoff+0x2a8/0x380 [ 2272.464382][T10523] do_syscall_64+0x3d/0x90 [ 2272.468960][T10523] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2272.475033][T10523] RIP: 0033:0x466622 [ 2272.478995][T10523] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2272.499389][T10523] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2272.507789][T10523] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2272.515855][T10523] RDX: 0000000000000003 RSI: 0000000000100000 RDI: 0000000020ff9000 [ 2272.528454][T10523] RBP: 0000000020ff9000 R08: 0000000000000004 R09: 0000000010000000 06:03:41 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) [ 2272.536443][T10523] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2272.544418][T10523] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2272.552421][T10524] CPU: 0 PID: 10524 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2272.560833][T10524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.570889][T10524] Call Trace: [ 2272.574163][T10524] dump_stack_lvl+0xb7/0x103 [ 2272.578850][T10524] dump_stack+0x11/0x1a [ 2272.583020][T10524] should_fail+0x23c/0x250 [ 2272.587445][T10524] ? security_inode_alloc+0x30/0x180 [ 2272.588912][T10535] loop4: detected capacity change from 0 to 264192 [ 2272.592726][T10524] __should_failslab+0x81/0x90 [ 2272.592751][T10524] should_failslab+0x5/0x20 [ 2272.592765][T10524] kmem_cache_alloc+0x46/0x2e0 [ 2272.614052][T10524] security_inode_alloc+0x30/0x180 [ 2272.619172][T10524] inode_init_always+0x20b/0x420 [ 2272.624129][T10524] ? set_qf_name+0x230/0x230 [ 2272.628718][T10524] new_inode_pseudo+0x73/0x1c0 [ 2272.633564][T10524] new_inode+0x21/0x120 [ 2272.637909][T10524] __ext4_new_inode+0x126/0x2f70 [ 2272.642834][T10524] ? __dquot_initialize+0x131/0x7e0 [ 2272.648309][T10524] ext4_mkdir+0x28a/0x760 [ 2272.652694][T10524] vfs_mkdir+0x2a4/0x370 [ 2272.656941][T10524] do_mkdirat+0x11d/0x200 [ 2272.661307][T10524] __x64_sys_mkdir+0x32/0x40 [ 2272.666805][T10524] do_syscall_64+0x3d/0x90 [ 2272.671209][T10524] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2272.677110][T10524] RIP: 0033:0x4656e7 [ 2272.681074][T10524] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2272.701182][T10524] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2272.709654][T10524] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2272.717605][T10524] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2272.725659][T10524] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2272.733610][T10524] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 06:03:41 executing program 1: mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x1) 06:03:41 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/full\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/]#}\'}-$!\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\'\x00'], 0x1000) [ 2272.741581][T10524] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2272.757783][T10532] loop5: detected capacity change from 0 to 264192 06:03:41 executing program 0 (fault-call:1 fault-nth:39): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2272.787685][T10532] ISOFS: Unable to identify CD-ROM format. [ 2272.799321][T10535] ISOFS: Unable to identify CD-ROM format. [ 2272.829878][T10532] loop5: detected capacity change from 0 to 264192 [ 2272.836631][T10552] FAULT_INJECTION: forcing a failure. [ 2272.836631][T10552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2272.849922][T10552] CPU: 1 PID: 10552 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2272.852229][T10532] ISOFS: Unable to identify CD-ROM format. [ 2272.858453][T10552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2272.858469][T10552] Call Trace: 06:03:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:41 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2272.858476][T10552] dump_stack_lvl+0xb7/0x103 [ 2272.882171][T10552] dump_stack+0x11/0x1a [ 2272.886364][T10552] should_fail+0x23c/0x250 [ 2272.890776][T10552] __alloc_pages+0x102/0x320 [ 2272.895366][T10552] alloc_pages+0x21d/0x310 [ 2272.899783][T10552] pte_alloc_one+0x29/0xb0 [ 2272.904237][T10552] __pte_alloc+0x2f/0x210 [ 2272.908598][T10552] remap_pfn_range_notrack+0x5b7/0x770 [ 2272.910682][T10557] loop2: detected capacity change from 0 to 76 [ 2272.914064][T10552] remap_pfn_range+0x87/0xe0 [ 2272.914088][T10552] io_uring_mmap+0x232/0x260 [ 2272.914159][T10552] mmap_region+0xbcb/0x1400 [ 2272.921398][T10557] FAULT_INJECTION: forcing a failure. [ 2272.921398][T10557] name failslab, interval 1, probability 0, space 0, times 0 [ 2272.924872][T10552] do_mmap+0x761/0xc70 [ 2272.950527][T10552] vm_mmap_pgoff+0xf9/0x1d0 [ 2272.955017][T10552] ksys_mmap_pgoff+0x2a8/0x380 [ 2272.959764][T10552] do_syscall_64+0x3d/0x90 [ 2272.964177][T10552] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2272.970152][T10552] RIP: 0033:0x466622 [ 2272.974034][T10552] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2272.993898][T10552] RSP: 002b:00007f7042c620f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2273.002368][T10552] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 0000000000466622 [ 2273.010326][T10552] RDX: 0000000000000003 RSI: 0000000000100000 RDI: 0000000020ff9000 [ 2273.018280][T10552] RBP: 0000000020ff9000 R08: 0000000000000004 R09: 0000000010000000 [ 2273.026262][T10552] R10: 0000000000008011 R11: 0000000000000206 R12: 00000000200000c0 [ 2273.034215][T10552] R13: 0000000020ff9000 R14: 0000000020000100 R15: 0000000020ffc000 [ 2273.042197][T10557] CPU: 0 PID: 10557 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2273.050622][T10557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.060730][T10557] Call Trace: [ 2273.064008][T10557] dump_stack_lvl+0xb7/0x103 [ 2273.068687][T10557] dump_stack+0x11/0x1a [ 2273.072845][T10557] should_fail+0x23c/0x250 [ 2273.077251][T10557] ? sidtab_sid2str_get+0x9c/0x130 [ 2273.082366][T10557] __should_failslab+0x81/0x90 [ 2273.087177][T10557] should_failslab+0x5/0x20 [ 2273.091689][T10557] __kmalloc_track_caller+0x64/0x340 [ 2273.096984][T10557] kmemdup+0x21/0x50 [ 2273.100881][T10557] sidtab_sid2str_get+0x9c/0x130 [ 2273.105947][T10557] security_sid_to_context_core+0x1cb/0x2d0 [ 2273.109612][T10563] loop4: detected capacity change from 0 to 264192 [ 2273.112039][T10557] security_sid_to_context_force+0x2f/0x40 [ 2273.124319][T10557] selinux_inode_init_security+0x49e/0x550 [ 2273.130137][T10557] security_inode_init_security+0xd7/0x260 [ 2273.136091][T10557] ? ext4_init_security+0x40/0x40 [ 2273.141187][T10557] ext4_init_security+0x30/0x40 [ 2273.146031][T10557] __ext4_new_inode+0x29a1/0x2f70 [ 2273.151048][T10557] ext4_mkdir+0x28a/0x760 [ 2273.155364][T10557] vfs_mkdir+0x2a4/0x370 [ 2273.159662][T10557] do_mkdirat+0x11d/0x200 [ 2273.164012][T10557] __x64_sys_mkdir+0x32/0x40 [ 2273.168612][T10557] do_syscall_64+0x3d/0x90 [ 2273.173020][T10557] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2273.178984][T10557] RIP: 0033:0x4656e7 [ 2273.182875][T10557] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2273.202587][T10557] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2273.211076][T10557] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2273.219046][T10557] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 06:03:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) add_key$fscrypt_v1(&(0x7f0000000140), 0x0, 0x0, 0x0, 0xfffffffffffffffe) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80000}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc2}, &(0x7f0000000180)={0x0, "21d391d7a305a1d08e7eec7a71ce2193dae8b8cad1b3b0fb669635f92ef3c55f20da878b2d346eccdb34ede46dff9ada56e8586146b590d8f6c847c0328b274f", 0x17}, 0x48, 0xfffffffffffffffa) keyctl$get_persistent(0x16, 0xffffffffffffffff, r1) 06:03:42 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000003e00)=""/102, &(0x7f00000027c0)=0x66) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000000, 0x6, &(0x7f0000001480)=[{&(0x7f0000000080)="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", 0x1000, 0x8}, {&(0x7f0000001080)="676ad2c556219ada6be59dc29d07cb24d888ec0cb315fd06996de2ec4b0ae8430580be3bf32d78fce4fd471fbd9779125fd5a66f471d0dbde7c71d4521b8b52e3f19109fd9b588e6860b92d1db3e6bed66de72f53e496c87eff36fc8cf708b0e804d6fe90af9cdf0420aa9fbb785bfdc0bb2afabe9f293b47a87bf2808889124b05fc8d1299527b9b019fce13df5f4f07b5b62891a699f90f64afba36eabdbdbbfb58f46bf51d793971fbd054baf0d5ec8a07cd33e665974e39572439a0139799dacb41add15b960ba1c4aea5223cd622c6b332ccbbbc3636b9a415b867bbcedc3431d", 0xe3, 0xfffffffffffffffc}, {&(0x7f0000001180)="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", 0xfc, 0x7f}, {&(0x7f0000001280)="ec1fb839013d4c4e4557f8da48e6ef51aa72bbd6fdab09ed8a5ae9a1fbd8cdb8b55ca2e9c04a39af58e08f94a6a9264de36322493f30c26e930c2e4aedebc6f27c26645dedd8f69353f9377bc8bd5a61771c9e28d1cfb138bbea94966aa4f816a5edd6b56adee74272b8fa0a04c31e7290d641cbf77cf5ca527d31d2f35c94cf33c966087e3f68f5603fc58bb3c29ddb69d196591350c39efee638786b08b9d4336ff9297d83122e37ba621d325527cd097e5bdfabba5c9a51a34ead55f8f9a965a69a9a7ceb2c7823", 0xc9, 0x5}, {&(0x7f0000001380)="87f0ba286ff06f1b", 0x8, 0x9}, {&(0x7f00000013c0)="1538e5da53fcfa605419155289217c45491722e3c6db37de86ef16357d97b79abc22536906f4e318419e27dae27920073a7f7c66778bd8d1e36d035d438a5545b8f22746f93d5720ed82fc9d83a235526a65697680ff79abf3cba2cae1b7740c53b91790ee0403942e08d467b5c6aad98a3599911eab8f094c254f4afcce6cbf77b65b49c0d3715010c27e3bd781f247e7143b2aa7d80977b432954de9ba7fd9d99ec11ee6ec197c5fe55b41", 0xac, 0x5}], 0x20ad038, &(0x7f0000001540)={[{@nojoliet}, {@map_acorn}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/full\x00'}}, {@hash}]}) readlinkat(r1, &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)=""/127, 0x7f) 06:03:42 executing program 0 (fault-call:1 fault-nth:40): shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2273.227008][T10557] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2273.234983][T10557] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2273.242941][T10557] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2273.258542][T10563] ISOFS: Unable to identify CD-ROM format. 06:03:42 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2273.310644][T10563] loop4: detected capacity change from 0 to 264192 [ 2273.340543][T10576] FAULT_INJECTION: forcing a failure. [ 2273.340543][T10576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2273.342460][T10563] ISOFS: Unable to identify CD-ROM format. [ 2273.353668][T10576] CPU: 0 PID: 10576 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 2273.363702][T10584] loop5: detected capacity change from 0 to 264192 [ 2273.367855][T10576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.367867][T10576] Call Trace: [ 2273.367874][T10576] dump_stack_lvl+0xb7/0x103 [ 2273.367900][T10576] dump_stack+0x11/0x1a [ 2273.390397][T10584] ISOFS: Unable to identify CD-ROM format. [ 2273.392461][T10576] should_fail+0x23c/0x250 [ 2273.406831][T10576] should_fail_usercopy+0x16/0x20 [ 2273.411868][T10576] _copy_to_user+0x1c/0x90 [ 2273.416286][T10576] simple_read_from_buffer+0xab/0x120 [ 2273.421665][T10576] proc_fail_nth_read+0xf6/0x140 [ 2273.426609][T10576] ? rw_verify_area+0x136/0x250 [ 2273.431461][T10576] ? proc_fault_inject_write+0x200/0x200 [ 2273.437109][T10576] vfs_read+0x154/0x5d0 [ 2273.438929][T10585] loop2: detected capacity change from 0 to 76 [ 2273.441257][T10576] ? __fput+0x43e/0x4e0 [ 2273.441279][T10576] ? __fget_light+0x21b/0x260 [ 2273.456206][T10576] ? __cond_resched+0x11/0x40 [ 2273.459607][T10585] FAULT_INJECTION: forcing a failure. [ 2273.459607][T10585] name failslab, interval 1, probability 0, space 0, times 0 [ 2273.460922][T10576] ksys_read+0xce/0x180 [ 2273.460945][T10576] __x64_sys_read+0x3e/0x50 [ 2273.482137][T10576] do_syscall_64+0x3d/0x90 [ 2273.486544][T10576] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2273.492424][T10576] RIP: 0033:0x41935c [ 2273.496300][T10576] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2273.515888][T10576] RSP: 002b:00007f7042c62170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2273.524279][T10576] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041935c [ 2273.532231][T10576] RDX: 000000000000000f RSI: 00007f7042c621e0 RDI: 0000000000000003 [ 2273.540181][T10576] RBP: 00007f7042c621d0 R08: 0000000000000000 R09: 0000000010000000 [ 2273.548159][T10576] R10: 0000000000008011 R11: 0000000000000246 R12: 0000000000000002 06:03:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0xc3f9, 0x401, 0x5a23}, 0x10) 06:03:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x50, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00') shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x713a, 0x10, 0xfffffffc, 0x2b0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000140), &(0x7f00000000c0)) 06:03:42 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2273.556111][T10576] R13: 00007ffe5a747bcf R14: 00007f7042c62300 R15: 0000000000022000 [ 2273.564172][T10585] CPU: 1 PID: 10585 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2273.572656][T10585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.583491][T10585] Call Trace: [ 2273.586815][T10585] dump_stack_lvl+0xb7/0x103 [ 2273.591429][T10585] dump_stack+0x11/0x1a [ 2273.595597][T10585] should_fail+0x23c/0x250 [ 2273.600152][T10585] ? kcalloc+0x32/0x50 [ 2273.604322][T10585] __should_failslab+0x81/0x90 06:03:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1000000}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2273.609289][T10585] should_failslab+0x5/0x20 [ 2273.613788][T10585] __kmalloc+0x66/0x340 [ 2273.617939][T10585] ? chksum_update+0x39/0x50 [ 2273.622528][T10585] kcalloc+0x32/0x50 [ 2273.626467][T10585] ext4_find_extent+0x21c/0x7f0 [ 2273.631408][T10585] ext4_ext_map_blocks+0xd9/0x1f00 [ 2273.636530][T10585] ? __down_read_common+0x16d/0x530 [ 2273.641750][T10585] ? percpu_counter_add_batch+0x69/0xd0 [ 2273.647301][T10585] ? ext4_es_lookup_extent+0x206/0x490 [ 2273.652841][T10585] ext4_map_blocks+0x1be/0xef0 [ 2273.657601][T10585] ext4_getblk+0xb1/0x3d0 06:03:42 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2273.661933][T10585] ? __ext4_new_inode+0x2aed/0x2f70 [ 2273.667134][T10585] ext4_bread+0x28/0x100 [ 2273.671379][T10585] ext4_append+0xd1/0x1c0 [ 2273.675713][T10585] ext4_init_new_dir+0x177/0x500 [ 2273.680732][T10585] ext4_mkdir+0x329/0x760 [ 2273.687006][T10585] vfs_mkdir+0x2a4/0x370 [ 2273.691255][T10585] do_mkdirat+0x11d/0x200 [ 2273.696363][T10585] __x64_sys_mkdir+0x32/0x40 [ 2273.700999][T10585] do_syscall_64+0x3d/0x90 [ 2273.705495][T10585] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2273.711487][T10585] RIP: 0033:0x4656e7 [ 2273.715375][T10585] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2273.735015][T10585] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2273.743478][T10585] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2273.751519][T10585] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2273.759503][T10585] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2273.768415][T10585] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2273.776805][T10585] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2273.788628][T10592] loop4: detected capacity change from 0 to 264192 [ 2273.800353][T10584] loop5: detected capacity change from 0 to 264192 06:03:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x600, &(0x7f0000ffb000/0x3000)=nil) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x5000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:03:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth1_macvtap\x00', {0x2, 0x0, @local}}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:42 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2273.809581][T10592] ISOFS: Unable to identify CD-ROM format. [ 2273.815903][T10585] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2273.823018][T10584] ISOFS: Unable to identify CD-ROM format. 06:03:42 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2273.880312][T10592] loop4: detected capacity change from 0 to 264192 [ 2273.910870][T10592] ISOFS: Unable to identify CD-ROM format. [ 2273.933883][T10629] loop5: detected capacity change from 0 to 264192 [ 2273.948598][T10633] loop2: detected capacity change from 0 to 76 [ 2273.949558][T10629] ISOFS: Unable to identify CD-ROM format. [ 2273.957473][T10633] FAULT_INJECTION: forcing a failure. [ 2273.957473][T10633] name failslab, interval 1, probability 0, space 0, times 0 [ 2273.973184][T10633] CPU: 0 PID: 10633 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2273.981598][T10633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2273.991651][T10633] Call Trace: [ 2273.994932][T10633] dump_stack_lvl+0xb7/0x103 [ 2273.999567][T10633] dump_stack+0x11/0x1a [ 2274.003729][T10633] should_fail+0x23c/0x250 [ 2274.008134][T10633] ? __es_insert_extent+0x51f/0xe70 [ 2274.013389][T10633] __should_failslab+0x81/0x90 [ 2274.018201][T10633] should_failslab+0x5/0x20 [ 2274.022766][T10633] kmem_cache_alloc+0x46/0x2e0 [ 2274.027541][T10633] ? iput+0x1bf/0x580 [ 2274.031557][T10633] __es_insert_extent+0x51f/0xe70 [ 2274.036599][T10633] ? __kmalloc+0x237/0x340 [ 2274.040999][T10633] ? kcalloc+0x32/0x50 [ 2274.045103][T10633] ext4_es_insert_extent+0x1bb/0x19d0 [ 2274.050533][T10633] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 2274.056974][T10633] ext4_ext_map_blocks+0xf79/0x1f00 [ 2274.062160][T10633] ? __down_read_common+0x16d/0x530 [ 2274.067340][T10633] ? percpu_counter_add_batch+0x69/0xd0 [ 2274.072914][T10633] ? ext4_es_lookup_extent+0x206/0x490 [ 2274.078378][T10633] ext4_map_blocks+0x1be/0xef0 [ 2274.083213][T10633] ext4_getblk+0xb1/0x3d0 [ 2274.087527][T10633] ? __ext4_new_inode+0x2aed/0x2f70 [ 2274.092709][T10633] ext4_bread+0x28/0x100 [ 2274.096932][T10633] ext4_append+0xd1/0x1c0 [ 2274.101255][T10633] ext4_init_new_dir+0x177/0x500 [ 2274.106184][T10633] ext4_mkdir+0x329/0x760 [ 2274.110582][T10633] vfs_mkdir+0x2a4/0x370 [ 2274.114891][T10633] do_mkdirat+0x11d/0x200 [ 2274.119332][T10633] __x64_sys_mkdir+0x32/0x40 [ 2274.123905][T10633] do_syscall_64+0x3d/0x90 [ 2274.128339][T10633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2274.134379][T10633] RIP: 0033:0x4656e7 [ 2274.138262][T10633] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2274.157953][T10633] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2274.166531][T10633] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2274.174515][T10633] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 06:03:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x85ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:43 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000003e00)=""/92, &(0x7f00000027c0)=0x5c) 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x6000) write$snapshot(0xffffffffffffffff, &(0x7f0000000100)="2bd079b3a8581f29c16242b1aac37b0bf1c440427a42e8754947d6136a472c058e46498138d095a61d27192db1a6522275c59c20335394b2a60d42a30ffc0808af9c5e7dc98084fe6a22d896a02b5b0fa2278c337b37fba0b171e0", 0x5b) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0) 06:03:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2274.184556][T10633] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2274.192618][T10633] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2274.201463][T10633] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:43 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) syz_io_uring_setup(0x5ff7, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001740)) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000580), r1) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x50, r2, 0x300, 0x70bd25, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x7f}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x0, 0x4]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x10000010) getdents64(r1, 0x0, 0x0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='iso9660\x00', &(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='?\x00'], &(0x7f00000004c0)=[&(0x7f0000000240)=')\x00', &(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='.', &(0x7f0000000300)='iso9660\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=':#\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='iso9660\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='iso9660\x00'], 0x400) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000006c0)={@id={0x2, 0x0, @b}, 0x40, 0x0, '\x00', @b}) 06:03:43 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x5000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2274.269283][T10648] loop5: detected capacity change from 0 to 264192 [ 2274.288066][T10633] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2274.307104][T10648] ISOFS: Unable to identify CD-ROM format. 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2274.376865][T10648] loop5: detected capacity change from 0 to 264192 [ 2274.411105][T10648] ISOFS: Unable to identify CD-ROM format. [ 2274.416352][T10676] loop2: detected capacity change from 0 to 76 [ 2274.419100][T10675] loop4: detected capacity change from 0 to 264192 [ 2274.433799][T10676] FAULT_INJECTION: forcing a failure. [ 2274.433799][T10676] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.446420][T10676] CPU: 0 PID: 10676 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2274.454828][T10676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.465001][T10676] Call Trace: [ 2274.465592][T10675] ISOFS: Unable to identify CD-ROM format. [ 2274.468271][T10676] dump_stack_lvl+0xb7/0x103 [ 2274.468300][T10676] dump_stack+0x11/0x1a [ 2274.482878][T10676] should_fail+0x23c/0x250 [ 2274.487284][T10676] ? kcalloc+0x32/0x50 [ 2274.491417][T10676] __should_failslab+0x81/0x90 [ 2274.496248][T10676] should_failslab+0x5/0x20 [ 2274.500754][T10676] __kmalloc+0x66/0x340 [ 2274.504988][T10676] ? kcalloc+0x32/0x50 [ 2274.509109][T10676] kcalloc+0x32/0x50 [ 2274.512989][T10676] ext4_find_extent+0x21c/0x7f0 [ 2274.517824][T10676] ? kfree+0xf0/0x1d0 [ 2274.521793][T10676] ext4_ext_map_blocks+0xd9/0x1f00 [ 2274.526888][T10676] ? __down_write_common+0x42/0x810 [ 2274.532067][T10676] ? __down_read_common+0x16d/0x530 [ 2274.537243][T10676] ? percpu_counter_add_batch+0x69/0xd0 [ 2274.542836][T10676] ? ext4_es_lookup_extent+0x206/0x490 [ 2274.548282][T10676] ext4_map_blocks+0x70d/0xef0 [ 2274.553076][T10676] ext4_getblk+0xb1/0x3d0 [ 2274.557386][T10676] ext4_bread+0x28/0x100 [ 2274.561647][T10676] ext4_append+0xd1/0x1c0 [ 2274.565959][T10676] ext4_init_new_dir+0x177/0x500 [ 2274.570878][T10676] ext4_mkdir+0x329/0x760 [ 2274.575190][T10676] vfs_mkdir+0x2a4/0x370 [ 2274.579461][T10676] do_mkdirat+0x11d/0x200 [ 2274.583983][T10676] __x64_sys_mkdir+0x32/0x40 [ 2274.588613][T10676] do_syscall_64+0x3d/0x90 [ 2274.593188][T10676] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2274.599133][T10676] RIP: 0033:0x4656e7 [ 2274.603067][T10676] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2274.623089][T10676] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2274.631479][T10676] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2274.639499][T10676] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2274.647452][T10676] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2274.656259][T10676] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2274.664283][T10676] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x870a438e, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0xffffff98) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) r2 = getpgrp(0x0) write$cgroup_pid(r1, &(0x7f0000000040)=r2, 0x12) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) prctl$PR_SET_MM(0x23, 0x4, &(0x7f0000ffa000/0x4000)=nil) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x400000, 0x0) move_pages(0x0, 0x3, &(0x7f0000000140)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil], &(0x7f0000000180)=[0x1], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x36fe, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:43 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2274.691617][T10675] loop4: detected capacity change from 0 to 264192 [ 2274.711942][T10675] ISOFS: Unable to identify CD-ROM format. 06:03:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2274.743926][T10694] loop2: detected capacity change from 0 to 76 [ 2274.750615][T10697] loop5: detected capacity change from 0 to 264192 [ 2274.759917][T10694] FAULT_INJECTION: forcing a failure. [ 2274.759917][T10694] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.772605][T10694] CPU: 1 PID: 10694 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2274.781023][T10694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2274.791349][T10694] Call Trace: [ 2274.794728][T10694] dump_stack_lvl+0xb7/0x103 [ 2274.799441][T10694] dump_stack+0x11/0x1a [ 2274.803790][T10694] should_fail+0x23c/0x250 [ 2274.808294][T10694] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 2274.813651][T10694] __should_failslab+0x81/0x90 [ 2274.818431][T10694] should_failslab+0x5/0x20 [ 2274.822991][T10694] kmem_cache_alloc+0x46/0x2e0 [ 2274.827761][T10694] ext4_mb_new_blocks+0x2e7/0x1f90 [ 2274.832922][T10694] ? ext4_find_extent+0x6cf/0x7f0 [ 2274.837945][T10694] ? ext4_ext_search_right+0x300/0x540 [ 2274.843479][T10694] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 2274.849316][T10694] ext4_ext_map_blocks+0x1569/0x1f00 [ 2274.854607][T10694] ? __down_write_common+0x42/0x810 [ 2274.859795][T10694] ? __down_read_common+0x16d/0x530 [ 2274.864974][T10694] ? percpu_counter_add_batch+0x69/0xd0 [ 2274.870512][T10694] ? ext4_es_lookup_extent+0x206/0x490 [ 2274.875985][T10694] ext4_map_blocks+0x70d/0xef0 [ 2274.880773][T10694] ext4_getblk+0xb1/0x3d0 [ 2274.885247][T10694] ext4_bread+0x28/0x100 [ 2274.889481][T10694] ext4_append+0xd1/0x1c0 [ 2274.893809][T10694] ext4_init_new_dir+0x177/0x500 [ 2274.898769][T10694] ext4_mkdir+0x329/0x760 [ 2274.903157][T10694] vfs_mkdir+0x2a4/0x370 [ 2274.907390][T10694] do_mkdirat+0x11d/0x200 [ 2274.911736][T10694] __x64_sys_mkdir+0x32/0x40 [ 2274.916402][T10694] do_syscall_64+0x3d/0x90 [ 2274.920815][T10694] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2274.926695][T10694] RIP: 0033:0x4656e7 [ 2274.930660][T10694] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2274.950317][T10694] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2274.960711][T10694] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2274.968663][T10694] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2274.976620][T10694] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2274.984570][T10694] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x42}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:43 executing program 1: getrusage(0x0, &(0x7f0000000040)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfc, 0x8}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000100)=""/83, &(0x7f0000000180)=0x53) [ 2274.992519][T10694] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:43 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:03:43 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x60}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:44 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2275.043694][T10695] loop4: detected capacity change from 0 to 264192 [ 2275.087721][T10697] ISOFS: Unable to identify CD-ROM format. [ 2275.100599][T10695] ISOFS: Unable to identify CD-ROM format. [ 2275.122066][T10728] loop2: detected capacity change from 0 to 76 [ 2275.128615][T10697] loop5: detected capacity change from 0 to 264192 [ 2275.140073][T10728] FAULT_INJECTION: forcing a failure. [ 2275.140073][T10728] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.146931][T10697] ISOFS: Unable to identify CD-ROM format. [ 2275.152712][T10728] CPU: 1 PID: 10728 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2275.167300][T10728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2275.177445][T10728] Call Trace: [ 2275.180778][T10728] dump_stack_lvl+0xb7/0x103 [ 2275.185405][T10728] dump_stack+0x11/0x1a [ 2275.189555][T10728] should_fail+0x23c/0x250 [ 2275.194135][T10728] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 2275.199690][T10728] __should_failslab+0x81/0x90 [ 2275.204455][T10728] should_failslab+0x5/0x20 [ 2275.208938][T10728] kmem_cache_alloc+0x46/0x2e0 [ 2275.213684][T10728] ext4_mb_new_blocks+0x70f/0x1f90 [ 2275.218804][T10728] ? ext4_find_extent+0x6cf/0x7f0 [ 2275.223818][T10728] ? ext4_ext_search_right+0x300/0x540 [ 2275.229340][T10728] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 2275.235051][T10728] ext4_ext_map_blocks+0x1569/0x1f00 [ 2275.240375][T10728] ? __down_write_common+0x42/0x810 [ 2275.245567][T10728] ? __down_read_common+0x16d/0x530 [ 2275.250753][T10728] ? percpu_counter_add_batch+0x69/0xd0 [ 2275.256348][T10728] ? ext4_es_lookup_extent+0x206/0x490 [ 2275.261832][T10728] ext4_map_blocks+0x70d/0xef0 [ 2275.266585][T10728] ext4_getblk+0xb1/0x3d0 [ 2275.270890][T10728] ext4_bread+0x28/0x100 [ 2275.275187][T10728] ext4_append+0xd1/0x1c0 [ 2275.279500][T10728] ext4_init_new_dir+0x177/0x500 [ 2275.284420][T10728] ext4_mkdir+0x329/0x760 [ 2275.288730][T10728] vfs_mkdir+0x2a4/0x370 [ 2275.293093][T10728] do_mkdirat+0x11d/0x200 [ 2275.297407][T10728] __x64_sys_mkdir+0x32/0x40 [ 2275.301981][T10728] do_syscall_64+0x3d/0x90 [ 2275.306414][T10728] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2275.312815][T10728] RIP: 0033:0x4656e7 [ 2275.316685][T10728] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 06:03:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x11b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:44 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000300), 0x10000, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000340)) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000000f060000000800080000005a1a80000000000906000b00f40000000500010007"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20044004) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f0000000200)="9ba4fde823a319872e4315897051e1291b8960519053372b58ada9654f02781233b6c305dc3d07d6bde9331dda3ec2aeda12d1e91086544ccd0a621b3d03a2f471b47df2136984c191c0b4d495e1ebedd3c7ee1dcd0aec", 0x57, 0x1f, 0x0, 0x1, r2}, &(0x7f00000002c0)) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) getegid() 06:03:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x90) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 2275.336268][T10728] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2275.344657][T10728] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2275.352658][T10728] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 2275.360621][T10728] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2275.368597][T10728] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2275.376554][T10728] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x13000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:44 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x11c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2275.427617][T10741] loop4: detected capacity change from 0 to 264192 [ 2275.440185][T10741] ISOFS: Unable to identify CD-ROM format. 06:03:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00dbd2ed7649524ad425010000000800020003000000f3470500060002000027026cde1c714fd1000000f6371800040006cc9300060001bfee594ed2cd3c03e854169b79fcba3e3e06f43c306ce9b8412091e8ea0be6b35cfa940a796ed0406ba7c3e83ef2d770a66bf9d08448715532bd92b1802af72d7d8911f3dd79d0ff13c241d53a7545769c1ba5684e"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:44 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x1000)=nil, 0x2000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x5000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x190}, &(0x7f0000ff6000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2275.482782][T10741] loop4: detected capacity change from 0 to 264192 [ 2275.495688][T10756] loop2: detected capacity change from 0 to 76 [ 2275.505552][T10758] loop5: detected capacity change from 0 to 264192 [ 2275.513125][T10741] ISOFS: Unable to identify CD-ROM format. 06:03:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x11e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8e430a87, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2275.545807][T10758] ISOFS: Unable to identify CD-ROM format. [ 2275.552094][T10756] FAULT_INJECTION: forcing a failure. [ 2275.552094][T10756] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.564892][T10756] CPU: 0 PID: 10756 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2275.573299][T10756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2275.583966][T10756] Call Trace: [ 2275.587247][T10756] dump_stack_lvl+0xb7/0x103 [ 2275.591847][T10756] dump_stack+0x11/0x1a [ 2275.596921][T10756] should_fail+0x23c/0x250 [ 2275.601342][T10756] ? __es_insert_extent+0x51f/0xe70 [ 2275.606642][T10756] __should_failslab+0x81/0x90 [ 2275.611406][T10756] should_failslab+0x5/0x20 [ 2275.615976][T10756] kmem_cache_alloc+0x46/0x2e0 [ 2275.620776][T10756] __es_insert_extent+0x51f/0xe70 [ 2275.625846][T10756] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 2275.631398][T10756] ext4_es_insert_extent+0x1bb/0x19d0 [ 2275.636763][T10756] ? percpu_counter_add_batch+0x69/0xd0 [ 2275.642376][T10756] ? ext4_es_lookup_extent+0x206/0x490 [ 2275.647905][T10756] ext4_map_blocks+0xa4c/0xef0 [ 2275.652711][T10756] ext4_getblk+0xb1/0x3d0 [ 2275.657066][T10756] ext4_bread+0x28/0x100 [ 2275.661352][T10756] ext4_append+0xd1/0x1c0 [ 2275.665665][T10756] ext4_init_new_dir+0x177/0x500 [ 2275.670670][T10756] ext4_mkdir+0x329/0x760 [ 2275.674980][T10756] vfs_mkdir+0x2a4/0x370 [ 2275.679235][T10756] do_mkdirat+0x11d/0x200 [ 2275.683632][T10756] __x64_sys_mkdir+0x32/0x40 [ 2275.688212][T10756] do_syscall_64+0x3d/0x90 [ 2275.692614][T10756] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2275.698488][T10756] RIP: 0033:0x4656e7 [ 2275.702358][T10756] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2275.721957][T10756] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2275.730342][T10756] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 00000000004656e7 [ 2275.738295][T10756] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 06:03:44 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000180)=0x80) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2275.746416][T10756] RBP: 00007f0d65e44040 R08: 0000000000000000 R09: ffffffffffffffff [ 2275.754375][T10756] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2275.762338][T10756] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x204}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2275.799649][T10756] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2275.808038][T10777] loop4: detected capacity change from 0 to 264192 [ 2275.821159][T10777] ISOFS: Unable to identify CD-ROM format. [ 2275.829143][T10758] loop5: detected capacity change from 0 to 264192 06:03:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmget$private(0x0, 0x3000, 0x7650b6c6de11f8b, &(0x7f0000ffa000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:44 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2275.858673][T10758] ISOFS: Unable to identify CD-ROM format. [ 2275.873674][T10777] loop4: detected capacity change from 0 to 264192 06:03:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x14000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2275.918998][T10777] ISOFS: Unable to identify CD-ROM format. [ 2275.919959][T10793] loop2: detected capacity change from 0 to 76 [ 2275.947044][T10793] FAULT_INJECTION: forcing a failure. [ 2275.947044][T10793] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.959711][T10793] CPU: 1 PID: 10793 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2275.968224][T10793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2275.978301][T10793] Call Trace: [ 2275.981660][T10793] dump_stack_lvl+0xb7/0x103 [ 2275.986269][T10793] dump_stack+0x11/0x1a [ 2275.990464][T10793] should_fail+0x23c/0x250 [ 2275.994872][T10793] ? __se_sys_mount+0x4e/0x2e0 [ 2275.999730][T10793] __should_failslab+0x81/0x90 [ 2276.004609][T10793] should_failslab+0x5/0x20 [ 2276.009109][T10793] __kmalloc_track_caller+0x64/0x340 [ 2276.014446][T10793] ? strnlen_user+0x137/0x1c0 [ 2276.019174][T10793] strndup_user+0x73/0x120 [ 2276.023610][T10793] __se_sys_mount+0x4e/0x2e0 [ 2276.028200][T10793] ? mntput+0x45/0x70 [ 2276.032176][T10793] ? do_mkdirat+0x1c7/0x200 [ 2276.036753][T10793] __x64_sys_mount+0x63/0x70 [ 2276.041414][T10793] do_syscall_64+0x3d/0x90 [ 2276.045830][T10793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2276.051803][T10793] RIP: 0033:0x467afa [ 2276.055686][T10793] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.075286][T10793] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2276.083763][T10793] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2276.091732][T10793] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2276.099706][T10793] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2276.107670][T10793] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2e0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:45 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ff8000/0x1000)=nil, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) r2 = syz_mount_image$iso9660(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x7f, 0x5, &(0x7f0000000940)=[{&(0x7f0000000340)="aa84d52445be0a346de19f57a968051be4658ab369bd0584234b1ca51107a4fb23527fdec6e28af1c61bfba53a4f7ed1e42493c1aa64f6326ba810dfc96f91934ba73c8c0f404f428a57c6e2e0fbb138943ec310c69d60ff0e5b701001ba19fda2ab57f041ee2da155a88dcf7f1b873c125d02fc01427ca724f4d5f879a85c9495c990cb1f27f90e3e0428ad6a8a5bf049e67be10358e1546f71afcc2a15eb0fa5884dd4a04713cfdfddff110f020ce5eb02ede6c188852c0f863a22d96b67cc421fe90d1117c3b27681b799dfd8f99cdff815ef0e62cc", 0xd7}, {&(0x7f0000000440)="15d434d8a6e16497a083f4", 0xb, 0x4}, {&(0x7f0000000480)="7141819dcded05aec57fca0b0570749401483d8ac7bbc83c4db217c49a431f51a38b7d49003d1d20101eb99e4bf529bb6bef61e0c94bf558d6b3a16457aad379a0f89c42bd11cde194c733dc02938199c53ae3bb8bc394349a98a9f383d0f997851181f89a8af0cc77a3ac42a759db5e17f2884a62979c42bf2ca6c9d3a3722464b5b3c0673f4cf85e0cb9bceed4b7a6d363284da1fd6155f20e16b3dbf35370a236081ce1d9115c448abb06d556754296988421433007f9856b9e1b1003db0f0613209bdec5bf2347c88580", 0xcc, 0x7f}, {&(0x7f00000007c0)="f2239dced24fb7d4f8af8b3eae32b8c11e2280d34be6ddd0fa616f028ae7b09f347534768c17470ce7f24d12d336c6dce4ca7729b1b924e09c321e2390e6189888381e2ba2f80ca014595637a9bea8cfc5de71410d3e5d05b3c067f11c9042cc600d1c7a20d495c123b2c5638505cbd79d5a2060ef095611815c568e01ce3e52337b9597b815053b4fa03c", 0x8b, 0x3}, {&(0x7f00000009c0)="0b525c88898c12d12b9a89aee941d42997933252d3c9751711bb1f9f6d592b16e1e794de00f5cfbd3d784c6dad48100a16b910342c317e58fd2003a22c095750835237d3ba7418700ad4ccf1dde96fe724810bf828965d03d23ece108b87b94e141c0c796befa0387e730f239d9663cd63303caf813787d0e3054ecb88cddb2e2c3bc44d02d19792d20bef0f4135709eca56040ebff78547748544f131cb82a22e7b01d905a28de6f5893ef1a825aa9676ce988501579c12bac03befc68762", 0xbf, 0xfffffffffffffbff}], 0x148044, &(0x7f0000000880)=ANY=[@ANYBLOB="7362736563746f723d3078303030303030756469742c736d61636b6673726f6f743c9255c5085bb2e183eb04770bc53d2d3a2b9a2c66736e616d653d002c00"]) mknodat$null(r2, &(0x7f00000005c0)='./file0\x00', 0xc000, 0x103) statx(r2, &(0x7f0000000640)='./file0\x00', 0x100, 0x200, &(0x7f0000000680)) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000240)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000280)=0x10) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mkdirat(r2, &(0x7f0000000580)='./file0\x00', 0x1f0) r3 = syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x30, r3, 0x8000000) r6 = syz_io_uring_setup(0x56d9, &(0x7f0000000100)={0x0, 0x7687, 0x8, 0x1, 0x96, 0x0, r3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x7000002, 0x5461fd519c130cbe, r6, 0x8000000) getdents64(r8, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0xb9b577538179dfc7, 0x50, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x1}, 0x1) syz_io_uring_submit(r4, r7, &(0x7f0000000780)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0x2, 0x5, 0x0, 0xa23, 0x1, 0x1}, 0x4) [ 2276.115712][T10799] loop3: detected capacity change from 0 to 16379 [ 2276.115734][T10793] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2e2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2276.160832][T10807] loop5: detected capacity change from 0 to 264192 [ 2276.190505][T10807] ISOFS: Unable to identify CD-ROM format. [ 2276.195683][T10812] loop4: detected capacity change from 0 to 264192 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2e4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2276.208025][T10799] loop3: detected capacity change from 0 to 16379 06:03:45 executing program 3: r0 = shmget$private(0x0, 0x14000, 0x80, &(0x7f0000fec000/0x14000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:45 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2276.233731][T10807] loop5: detected capacity change from 0 to 264192 [ 2276.240896][T10812] ISOFS: Unable to identify CD-ROM format. 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x300}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x15000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2276.280474][T10807] ISOFS: Unable to identify CD-ROM format. [ 2276.304177][T10828] loop2: detected capacity change from 0 to 76 [ 2276.329910][T10812] loop4: detected capacity change from 0 to 264192 [ 2276.332201][T10828] FAULT_INJECTION: forcing a failure. [ 2276.332201][T10828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2276.349461][T10828] CPU: 0 PID: 10828 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2276.357868][T10828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2276.367918][T10828] Call Trace: [ 2276.371191][T10828] dump_stack_lvl+0xb7/0x103 [ 2276.375857][T10828] dump_stack+0x11/0x1a [ 2276.380089][T10828] should_fail+0x23c/0x250 [ 2276.384507][T10828] should_fail_usercopy+0x16/0x20 [ 2276.389856][T10828] _copy_from_user+0x1c/0xd0 [ 2276.394436][T10828] strndup_user+0xb0/0x120 [ 2276.398834][T10828] __se_sys_mount+0x4e/0x2e0 [ 2276.403407][T10828] ? mntput+0x45/0x70 [ 2276.407369][T10828] ? __fpregs_load_activate+0x100/0x1b0 [ 2276.412996][T10828] __x64_sys_mount+0x63/0x70 [ 2276.417644][T10828] do_syscall_64+0x3d/0x90 [ 2276.422138][T10828] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2276.428061][T10828] RIP: 0033:0x467afa [ 2276.431937][T10828] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.451818][T10828] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2276.460279][T10828] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2276.468505][T10828] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2276.476514][T10828] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2276.484462][T10828] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2276.492409][T10828] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x98020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x406}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2276.523091][T10812] ISOFS: Unable to identify CD-ROM format. [ 2276.550614][T10842] loop5: detected capacity change from 0 to 264192 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x604}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:45 executing program 2 (fault-call:0 fault-nth:44): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2276.605250][T10842] ISOFS: Unable to identify CD-ROM format. [ 2276.648686][T10854] loop4: detected capacity change from 0 to 264192 [ 2276.664750][T10859] loop2: detected capacity change from 0 to 76 [ 2276.679623][T10859] FAULT_INJECTION: forcing a failure. [ 2276.679623][T10859] name failslab, interval 1, probability 0, space 0, times 0 [ 2276.683949][T10842] loop5: detected capacity change from 0 to 264192 [ 2276.692240][T10859] CPU: 1 PID: 10859 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2276.707097][T10859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2276.717307][T10859] Call Trace: [ 2276.720579][T10859] dump_stack_lvl+0xb7/0x103 [ 2276.725208][T10859] dump_stack+0x11/0x1a [ 2276.729556][T10859] should_fail+0x23c/0x250 [ 2276.733988][T10859] ? __se_sys_mount+0x91/0x2e0 [ 2276.738736][T10859] __should_failslab+0x81/0x90 [ 2276.743675][T10859] should_failslab+0x5/0x20 [ 2276.748159][T10859] __kmalloc_track_caller+0x64/0x340 [ 2276.753434][T10859] ? strnlen_user+0x137/0x1c0 [ 2276.758231][T10859] strndup_user+0x73/0x120 [ 2276.762632][T10859] __se_sys_mount+0x91/0x2e0 [ 2276.767249][T10859] ? mntput+0x45/0x70 [ 2276.771213][T10859] ? __fpregs_load_activate+0x100/0x1b0 [ 2276.776739][T10859] __x64_sys_mount+0x63/0x70 [ 2276.781305][T10859] do_syscall_64+0x3d/0x90 [ 2276.785748][T10859] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2276.791651][T10859] RIP: 0033:0x467afa [ 2276.795527][T10859] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.815136][T10859] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2276.823543][T10859] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2276.831546][T10859] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2276.839499][T10859] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 06:03:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x700}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:45 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x6, &(0x7f0000ffa000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) move_pages(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000140)=[0x7], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0xb899a94e472ce63e) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(0x0, 0x1, 0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}], &(0x7f0000000340)={0x0, 0x989680}) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000200)={r2, r3+10000000}}, 0x9) 06:03:45 executing program 2 (fault-call:0 fault-nth:45): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2276.847448][T10859] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2276.855398][T10859] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2276.878052][T10854] ISOFS: Unable to identify CD-ROM format. [ 2276.880663][T10842] ISOFS: Unable to identify CD-ROM format. 06:03:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x16000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x99020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2276.942075][T10875] loop2: detected capacity change from 0 to 76 [ 2276.953937][T10875] FAULT_INJECTION: forcing a failure. [ 2276.953937][T10875] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2276.967061][T10875] CPU: 1 PID: 10875 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2276.975464][T10875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2276.985540][T10875] Call Trace: [ 2276.988809][T10875] dump_stack_lvl+0xb7/0x103 [ 2276.991863][T10879] loop4: detected capacity change from 0 to 264192 [ 2276.993405][T10875] dump_stack+0x11/0x1a [ 2277.004045][T10875] should_fail+0x23c/0x250 [ 2277.008509][T10875] should_fail_usercopy+0x16/0x20 [ 2277.013526][T10875] _copy_from_user+0x1c/0xd0 [ 2277.018110][T10875] strndup_user+0xb0/0x120 [ 2277.022568][T10875] __se_sys_mount+0x91/0x2e0 [ 2277.027139][T10875] ? mntput+0x45/0x70 [ 2277.031100][T10875] ? __fpregs_load_activate+0x100/0x1b0 [ 2277.036637][T10875] __x64_sys_mount+0x63/0x70 [ 2277.041212][T10875] do_syscall_64+0x3d/0x90 [ 2277.045611][T10875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2277.051514][T10875] RIP: 0033:0x467afa [ 2277.055383][T10875] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2277.075054][T10875] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2277.083447][T10875] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1b01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000100), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2277.091570][T10875] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2277.099522][T10875] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2277.107510][T10875] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2277.115609][T10875] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1c01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2277.185581][T10879] ISOFS: Unable to identify CD-ROM format. [ 2277.193049][T10884] loop5: detected capacity change from 0 to 264192 [ 2277.212627][T10884] ISOFS: Unable to identify CD-ROM format. 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1e01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x17000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000140)=0x10) [ 2277.242063][T10879] loop4: detected capacity change from 0 to 264192 [ 2277.279498][T10879] ISOFS: Unable to identify CD-ROM format. 06:03:46 executing program 2 (fault-call:0 fault-nth:46): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2277.292669][T10907] loop5: detected capacity change from 0 to 264192 [ 2277.322978][T10907] ISOFS: Unable to identify CD-ROM format. 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget(0x0, 0x3000, 0x40, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000100)={0x2, 'lo\x00', {0x1}, 0x7f}) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9f020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2277.366811][T10919] loop2: detected capacity change from 0 to 76 [ 2277.402273][T10919] FAULT_INJECTION: forcing a failure. [ 2277.402273][T10919] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2277.415443][T10919] CPU: 1 PID: 10919 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2277.423848][T10919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2277.426134][T10927] loop4: detected capacity change from 0 to 264192 [ 2277.433892][T10919] Call Trace: [ 2277.433901][T10919] dump_stack_lvl+0xb7/0x103 [ 2277.433927][T10919] dump_stack+0x11/0x1a [ 2277.452376][T10919] should_fail+0x23c/0x250 [ 2277.456787][T10919] should_fail_usercopy+0x16/0x20 [ 2277.458311][T10927] ISOFS: Unable to identify CD-ROM format. [ 2277.461799][T10919] _copy_from_user+0x1c/0xd0 [ 2277.461819][T10919] strndup_user+0xb0/0x120 [ 2277.476641][T10919] __se_sys_mount+0x91/0x2e0 [ 2277.481235][T10919] ? mntput+0x45/0x70 [ 2277.485286][T10919] ? __fpregs_load_activate+0x100/0x1b0 [ 2277.490844][T10919] __x64_sys_mount+0x63/0x70 [ 2277.495425][T10919] do_syscall_64+0x3d/0x90 [ 2277.499829][T10919] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2277.505788][T10919] RIP: 0033:0x467afa [ 2277.509730][T10919] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2277.529556][T10919] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2277.538256][T10919] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2277.546206][T10919] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2277.554259][T10919] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x4000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ff8000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x4200}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 2 (fault-call:0 fault-nth:47): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2277.562303][T10919] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2277.570376][T10919] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2277.635374][T10941] loop5: detected capacity change from 0 to 264192 [ 2277.655507][T10947] loop2: detected capacity change from 0 to 76 [ 2277.678358][T10941] ISOFS: Unable to identify CD-ROM format. [ 2277.689614][T10952] loop4: detected capacity change from 0 to 264192 [ 2277.696548][T10947] FAULT_INJECTION: forcing a failure. [ 2277.696548][T10947] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2277.709686][T10947] CPU: 1 PID: 10947 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2277.718098][T10947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2277.728159][T10947] Call Trace: [ 2277.731441][T10947] dump_stack_lvl+0xb7/0x103 [ 2277.736052][T10947] dump_stack+0x11/0x1a [ 2277.740210][T10947] should_fail+0x23c/0x250 [ 2277.744627][T10947] should_fail_usercopy+0x16/0x20 [ 2277.749661][T10947] _copy_from_user+0x1c/0xd0 [ 2277.754248][T10947] __se_sys_mount+0x115/0x2e0 [ 2277.758924][T10947] ? mntput+0x45/0x70 [ 2277.762895][T10947] ? __fpregs_load_activate+0x100/0x1b0 [ 2277.769974][T10947] __x64_sys_mount+0x63/0x70 [ 2277.774574][T10947] do_syscall_64+0x3d/0x90 [ 2277.778987][T10947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2277.784877][T10947] RIP: 0033:0x467afa [ 2277.788750][T10947] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2277.808389][T10947] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2277.816788][T10947] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2277.824739][T10947] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2277.832688][T10947] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_io_uring_setup(0x26a4, &(0x7f0000000100)={0x0, 0x7981, 0x0, 0x0, 0x67}, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000002c0)={'vxcan1\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r3, 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r4, 0x0, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r5, 0x0, 0x0) r6 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x800, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0xb8c6865d97c2e4a6, 0x0, 0x0, 0xe0, &(0x7f0000000240)=[r2, r3, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, r6, 0xffffffffffffffff], 0x8}, 0x6300) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r7 = syz_io_uring_setup(0x3c47, &(0x7f0000000340)={0x0, 0xa67c, 0x1, 0x1, 0x42, 0x0, r5}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f00000003c0)) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x2, 0x0, 0x0, r7}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000300)) 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x6000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2277.840711][T10947] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2277.848661][T10947] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe002}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2277.881144][T10947] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2277.909907][T10941] loop5: detected capacity change from 0 to 264192 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe202}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:46 executing program 2 (fault-call:0 fault-nth:48): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:46 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)="7d804dc3c631c6c8caf5d1b22ec008b00a05b76c1da7edcba40aff418cc47f9d3d2de257820236040a105a60d5f15690585ad2b76d36b12bc943e45cb32cbabd2f25ec35649fa352bc", 0x49}, 0x68) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x40000}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2277.938017][T10941] ISOFS: Unable to identify CD-ROM format. 06:03:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x19000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2277.996500][T10984] loop2: detected capacity change from 0 to 76 [ 2278.038853][T10990] loop5: detected capacity change from 0 to 264192 [ 2278.042933][T10984] FAULT_INJECTION: forcing a failure. [ 2278.042933][T10984] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.057972][T10984] CPU: 0 PID: 10984 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2278.066423][T10984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.076659][T10984] Call Trace: [ 2278.079960][T10984] dump_stack_lvl+0xb7/0x103 [ 2278.084603][T10984] dump_stack+0x11/0x1a [ 2278.085043][T10952] ISOFS: Unable to identify CD-ROM format. [ 2278.088818][T10984] should_fail+0x23c/0x250 [ 2278.088840][T10984] ? getname_flags+0x84/0x3d0 [ 2278.095418][T10990] ISOFS: Unable to identify CD-ROM format. [ 2278.099048][T10984] __should_failslab+0x81/0x90 [ 2278.099133][T10984] should_failslab+0x5/0x20 [ 2278.118823][T10984] kmem_cache_alloc+0x46/0x2e0 [ 2278.123602][T10984] ? should_fail+0xd6/0x250 [ 2278.128147][T10984] getname_flags+0x84/0x3d0 [ 2278.132694][T10984] ? should_fail+0xd6/0x250 [ 2278.137196][T10984] user_path_at_empty+0x28/0x50 [ 2278.142071][T10984] __se_sys_mount+0x209/0x2e0 [ 2278.146751][T10984] ? mntput+0x45/0x70 [ 2278.150724][T10984] ? __fpregs_load_activate+0x100/0x1b0 [ 2278.156283][T10984] __x64_sys_mount+0x63/0x70 [ 2278.160867][T10984] do_syscall_64+0x3d/0x90 [ 2278.165395][T10984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2278.171294][T10984] RIP: 0033:0x467afa [ 2278.175227][T10984] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2278.194892][T10984] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2278.203305][T10984] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2278.211277][T10984] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2278.219248][T10984] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2278.227246][T10984] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:46 executing program 3: sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, &(0x7f000000c440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000000c400)={&(0x7f0000000180)={0x54, 0x2, 0x2, 0x401, 0x0, 0x0, {0x1, 0x0, 0x9}, [@CTA_EXPECT_MASK={0x1c, 0x3, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}, @CTA_EXPECT_TUPLE={0x1c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000804}, 0x20000000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = add_key$fscrypt_v1(&(0x7f000000c480), &(0x7f000000c4c0)={'fscrypt:', @desc1}, &(0x7f000000c500)={0x0, "39b545f69af06264fd59bfd586c10b8adef37aceb786952120505a4306a3eae8bb3b27bf6843591b400c518dd686c28652fdadda55af8e75ac668950935f2586", 0x3d}, 0x48, 0xfffffffffffffffa) keyctl$link(0x8, 0x0, r1) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x620800, 0x0) write$char_raw(r2, &(0x7f0000000200)={"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0xc200) 06:03:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2278.235288][T10984] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:47 executing program 3: sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x1, 0x3, 0x301, 0x0, 0x0, {0xc, 0x0, 0xa}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x4}, @NFQA_VLAN={0x2c, 0x13, 0x0, 0x1, [@NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x4}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0xfffd}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x101}]}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x1}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x3, 0x3}}]}, 0x60}, 0x1, 0x0, 0x0, 0x5}, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r0 = syz_open_dev$usbmon(&(0x7f0000000240), 0xfffffffffffffff8, 0x200480) mmap$usbmon(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x3) syz_io_uring_setup(0xc5a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000100)) 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xff0f}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2278.263744][T10952] loop4: detected capacity change from 0 to 264192 [ 2278.271462][T10990] loop5: detected capacity change from 0 to 264192 [ 2278.298812][T10952] ISOFS: Unable to identify CD-ROM format. [ 2278.305164][T10990] ISOFS: Unable to identify CD-ROM format. 06:03:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x10003}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1a000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 2 (fault-call:0 fault-nth:49): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000a, 0x30, r1, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x5000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x40000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2278.382748][T11020] loop2: detected capacity change from 0 to 76 [ 2278.412576][T11026] loop5: detected capacity change from 0 to 264192 [ 2278.415105][T11025] loop4: detected capacity change from 0 to 264192 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x80000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2278.428766][T11020] FAULT_INJECTION: forcing a failure. [ 2278.428766][T11020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2278.441893][T11020] CPU: 0 PID: 11020 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2278.450380][T11020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.460531][T11020] Call Trace: [ 2278.463844][T11020] dump_stack_lvl+0xb7/0x103 [ 2278.468445][T11020] dump_stack+0x11/0x1a [ 2278.472607][T11020] should_fail+0x23c/0x250 [ 2278.477092][T11020] should_fail_usercopy+0x16/0x20 06:03:47 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$usbmon(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x12, 0xffffffffffffffff, 0x1) [ 2278.482202][T11020] _copy_from_user+0x1c/0xd0 [ 2278.486794][T11020] __se_sys_mount+0x115/0x2e0 [ 2278.491477][T11020] ? mntput+0x45/0x70 [ 2278.495458][T11020] ? __fpregs_load_activate+0x100/0x1b0 [ 2278.501040][T11020] __x64_sys_mount+0x63/0x70 [ 2278.505632][T11020] do_syscall_64+0x3d/0x90 [ 2278.510062][T11020] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2278.515961][T11020] RIP: 0033:0x467afa 06:03:47 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000ffb000/0x4000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000005, 0x10, r1, 0x8000000) [ 2278.519853][T11020] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2278.539459][T11020] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2278.547867][T11020] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2278.555830][T11020] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2278.563802][T11020] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2278.571780][T11020] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2278.579834][T11020] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2278.599236][T11025] ISOFS: Unable to identify CD-ROM format. [ 2278.610669][T11026] ISOFS: Unable to identify CD-ROM format. 06:03:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1b000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x400000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2278.641182][T11025] loop4: detected capacity change from 0 to 264192 [ 2278.647954][T11020] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2278.664931][T11025] ISOFS: Unable to identify CD-ROM format. 06:03:47 executing program 2 (fault-call:0 fault-nth:50): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x600000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2278.696916][T11052] loop5: detected capacity change from 0 to 264192 [ 2278.728873][T11056] loop4: detected capacity change from 0 to 264192 [ 2278.779762][T11052] ISOFS: Unable to identify CD-ROM format. [ 2278.782453][T11056] ISOFS: Unable to identify CD-ROM format. 06:03:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x80ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:47 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2278.828302][T11052] loop5: detected capacity change from 0 to 264192 [ 2278.842060][T11068] loop2: detected capacity change from 0 to 76 [ 2278.879537][T11052] ISOFS: Unable to identify CD-ROM format. [ 2278.890181][T11068] FAULT_INJECTION: forcing a failure. [ 2278.890181][T11068] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.902810][T11068] CPU: 1 PID: 11068 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2278.907679][T11081] loop4: detected capacity change from 0 to 264192 [ 2278.911226][T11068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2278.927774][T11068] Call Trace: [ 2278.931084][T11068] dump_stack_lvl+0xb7/0x103 [ 2278.935685][T11068] dump_stack+0x11/0x1a [ 2278.939904][T11068] should_fail+0x23c/0x250 [ 2278.944311][T11068] __should_failslab+0x81/0x90 [ 2278.949065][T11068] ? alloc_fs_context+0x46/0x500 [ 2278.953985][T11068] should_failslab+0x5/0x20 [ 2278.958471][T11068] kmem_cache_alloc_trace+0x49/0x310 [ 2278.963822][T11068] alloc_fs_context+0x46/0x500 [ 2278.968567][T11068] ? strncmp+0x34/0x70 [ 2278.972619][T11068] fs_context_for_mount+0x1d/0x20 [ 2278.977663][T11068] path_mount+0xdf5/0x1ce0 [ 2278.982080][T11068] __se_sys_mount+0x23d/0x2e0 [ 2278.986766][T11068] ? mntput+0x45/0x70 [ 2278.990728][T11068] ? __fpregs_load_activate+0x100/0x1b0 [ 2278.996284][T11068] __x64_sys_mount+0x63/0x70 [ 2279.000868][T11068] do_syscall_64+0x3d/0x90 [ 2279.005274][T11068] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2279.011204][T11068] RIP: 0033:0x467afa [ 2279.015082][T11068] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.034679][T11068] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2279.043069][T11068] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2279.051020][T11068] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2279.058970][T11068] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2279.067179][T11068] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x90f01d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000100)=0x9, 0x4) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2279.075152][T11068] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2279.100074][T11081] ISOFS: Unable to identify CD-ROM format. 06:03:48 executing program 2 (fault-call:0 fault-nth:51): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2279.140062][T11081] loop4: detected capacity change from 0 to 264192 [ 2279.151131][T11088] loop5: detected capacity change from 0 to 264192 [ 2279.162835][T11081] ISOFS: Unable to identify CD-ROM format. 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x90ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2279.212096][T11103] loop2: detected capacity change from 0 to 76 [ 2279.221974][T11088] ISOFS: Unable to identify CD-ROM format. [ 2279.245005][T11103] FAULT_INJECTION: forcing a failure. [ 2279.245005][T11103] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.257736][T11103] CPU: 1 PID: 11103 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2279.266166][T11103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.276211][T11103] Call Trace: [ 2279.279536][T11103] dump_stack_lvl+0xb7/0x103 [ 2279.284130][T11103] dump_stack+0x11/0x1a [ 2279.288304][T11103] should_fail+0x23c/0x250 [ 2279.292728][T11103] __should_failslab+0x81/0x90 [ 2279.297496][T11103] ? legacy_init_fs_context+0x2d/0x70 [ 2279.302869][T11103] should_failslab+0x5/0x20 [ 2279.307381][T11103] kmem_cache_alloc_trace+0x49/0x310 [ 2279.312719][T11103] ? kmem_cache_alloc_trace+0x20f/0x310 [ 2279.318291][T11103] ? alloc_fs_context+0x46/0x500 [ 2279.323228][T11103] legacy_init_fs_context+0x2d/0x70 [ 2279.328466][T11103] alloc_fs_context+0x419/0x500 [ 2279.333316][T11103] fs_context_for_mount+0x1d/0x20 [ 2279.338417][T11103] path_mount+0xdf5/0x1ce0 [ 2279.342833][T11103] __se_sys_mount+0x23d/0x2e0 [ 2279.347510][T11103] ? mntput+0x45/0x70 [ 2279.351533][T11103] ? __fpregs_load_activate+0x100/0x1b0 [ 2279.357208][T11103] __x64_sys_mount+0x63/0x70 [ 2279.361906][T11103] do_syscall_64+0x3d/0x90 [ 2279.366371][T11103] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2279.372295][T11103] RIP: 0033:0x467afa [ 2279.376251][T11103] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.395858][T11103] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2279.404294][T11103] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xc0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x42000, 0x0) syz_io_uring_setup(0x3356, &(0x7f0000000140)={0x0, 0xca27, 0x1, 0x2, 0x300, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2279.412276][T11103] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2279.420265][T11103] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2279.428234][T11103] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2279.436206][T11103] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2279.448777][T11088] loop5: detected capacity change from 0 to 264192 [ 2279.455531][T11107] loop4: detected capacity change from 0 to 264192 06:03:48 executing program 2 (fault-call:0 fault-nth:52): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xc0ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2279.497955][T11088] ISOFS: Unable to identify CD-ROM format. [ 2279.504182][T11107] ISOFS: Unable to identify CD-ROM format. 06:03:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1d000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x7813, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x37b}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2279.587828][T11132] loop4: detected capacity change from 0 to 264192 [ 2279.602589][T11135] loop2: detected capacity change from 0 to 76 [ 2279.606325][T11137] loop5: detected capacity change from 0 to 264192 [ 2279.632250][T11132] ISOFS: Unable to identify CD-ROM format. 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "4ff2fe94eed02e1ea22900ddc857298709c2ae0616e5c478cc0fe3b7dcd3df316485aac0d3629efc2d6de06b5134f87b2df666008ba7838252122a2ab3530a62", 0x1e}, 0x48, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000200)='\x00') connect$netlink(0xffffffffffffffff, &(0x7f0000000240)=@unspec, 0xc) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2279.635564][T11135] FAULT_INJECTION: forcing a failure. [ 2279.635564][T11135] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.650671][T11135] CPU: 0 PID: 11135 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2279.659075][T11135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2279.669126][T11135] Call Trace: [ 2279.672469][T11135] dump_stack_lvl+0xb7/0x103 [ 2279.677214][T11135] dump_stack+0x11/0x1a [ 2279.681372][T11135] should_fail+0x23c/0x250 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xd0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2279.685881][T11135] ? vfs_parse_fs_string+0x5e/0xc0 [ 2279.690987][T11135] __should_failslab+0x81/0x90 [ 2279.696018][T11135] should_failslab+0x5/0x20 [ 2279.700782][T11135] __kmalloc_track_caller+0x64/0x340 [ 2279.706069][T11135] kmemdup_nul+0x27/0x70 [ 2279.710384][T11135] vfs_parse_fs_string+0x5e/0xc0 [ 2279.715317][T11135] path_mount+0xf99/0x1ce0 [ 2279.719734][T11135] __se_sys_mount+0x23d/0x2e0 [ 2279.724414][T11135] ? mntput+0x45/0x70 [ 2279.728379][T11135] ? __fpregs_load_activate+0x100/0x1b0 [ 2279.733977][T11135] __x64_sys_mount+0x63/0x70 [ 2279.738605][T11135] do_syscall_64+0x3d/0x90 [ 2279.743104][T11135] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2279.749397][T11135] RIP: 0033:0x467afa [ 2279.753280][T11135] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.757048][T11137] ISOFS: Unable to identify CD-ROM format. [ 2279.772974][T11135] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0xc6, 0x100000) getdents64(r1, 0x0, 0x0) syz_io_uring_setup(0xc76, &(0x7f0000000000)={0x0, 0x952c, 0x0, 0x0, 0x51, 0x0, r1}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2279.772996][T11135] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2279.773009][T11135] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2279.773078][T11135] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2279.773089][T11135] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2279.773100][T11135] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4955, 0x0, 0x10000000}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 2 (fault-call:0 fault-nth:53): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1e000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2279.866832][T11137] loop5: detected capacity change from 0 to 264192 [ 2279.873573][T11132] loop4: detected capacity change from 0 to 264192 [ 2279.886186][T11132] ISOFS: Unable to identify CD-ROM format. [ 2279.903601][T11137] ISOFS: Unable to identify CD-ROM format. 06:03:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:48 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) io_destroy(0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x40001, 0x0) syz_io_uring_setup(0x690, &(0x7f0000000100)={0x0, 0x6a0a, 0x0, 0x0, 0x36e, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1f000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2279.967196][T11177] loop2: detected capacity change from 0 to 76 [ 2279.985443][T11182] loop4: detected capacity change from 0 to 264192 [ 2279.995628][T11177] FAULT_INJECTION: forcing a failure. [ 2279.995628][T11177] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.008584][T11177] CPU: 0 PID: 11177 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2280.017061][T11177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.027103][T11177] Call Trace: [ 2280.030374][T11177] dump_stack_lvl+0xb7/0x103 [ 2280.034971][T11177] dump_stack+0x11/0x1a [ 2280.039134][T11177] should_fail+0x23c/0x250 [ 2280.043550][T11177] ? vfs_parse_fs_string+0x5e/0xc0 [ 2280.048749][T11177] __should_failslab+0x81/0x90 [ 2280.053515][T11177] should_failslab+0x5/0x20 [ 2280.058011][T11177] __kmalloc_track_caller+0x64/0x340 [ 2280.063332][T11177] kmemdup_nul+0x27/0x70 [ 2280.067556][T11177] vfs_parse_fs_string+0x5e/0xc0 [ 2280.072472][T11177] path_mount+0xf99/0x1ce0 [ 2280.076869][T11177] __se_sys_mount+0x23d/0x2e0 [ 2280.081537][T11177] ? mntput+0x45/0x70 [ 2280.085495][T11177] ? __fpregs_load_activate+0x100/0x1b0 [ 2280.091235][T11177] __x64_sys_mount+0x63/0x70 [ 2280.095872][T11177] do_syscall_64+0x3d/0x90 [ 2280.100314][T11177] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2280.106277][T11177] RIP: 0033:0x467afa [ 2280.110151][T11177] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2280.129921][T11177] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2280.138310][T11177] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2280.146387][T11177] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2280.154509][T11177] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x3000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2280.162456][T11177] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2280.170443][T11177] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2280.194178][T11182] ISOFS: Unable to identify CD-ROM format. 06:03:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:49 executing program 2 (fault-call:0 fault-nth:54): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2280.228182][T11191] loop5: detected capacity change from 0 to 264192 [ 2280.252837][T11191] ISOFS: Unable to identify CD-ROM format. [ 2280.283466][T11205] loop2: detected capacity change from 0 to 76 [ 2280.292361][T11205] FAULT_INJECTION: forcing a failure. [ 2280.292361][T11205] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.294989][T11204] loop4: detected capacity change from 0 to 264192 [ 2280.305070][T11205] CPU: 1 PID: 11205 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2280.319949][T11205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.329999][T11205] Call Trace: 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x3000100}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2280.333294][T11205] dump_stack_lvl+0xb7/0x103 [ 2280.337899][T11205] dump_stack+0x11/0x1a [ 2280.342066][T11205] should_fail+0x23c/0x250 [ 2280.346496][T11205] __should_failslab+0x81/0x90 [ 2280.351329][T11205] ? alloc_super+0x3a/0x520 [ 2280.355971][T11205] should_failslab+0x5/0x20 [ 2280.360492][T11205] kmem_cache_alloc_trace+0x49/0x310 [ 2280.365799][T11205] ? mount_bdev+0x290/0x290 [ 2280.370329][T11205] alloc_super+0x3a/0x520 [ 2280.374805][T11205] ? mount_bdev+0x290/0x290 [ 2280.379329][T11205] sget+0x1a5/0x400 [ 2280.383132][T11205] ? test_bdev_super+0x30/0x30 [ 2280.387896][T11205] mount_bdev+0xd3/0x290 [ 2280.392200][T11205] ? isofs_mount+0x40/0x40 [ 2280.396780][T11205] ? _isofs_bmap+0x30/0x30 [ 2280.401182][T11205] isofs_mount+0x2d/0x40 [ 2280.405454][T11205] legacy_get_tree+0x70/0xc0 [ 2280.410057][T11205] vfs_get_tree+0x4a/0x1a0 [ 2280.414493][T11205] path_mount+0x11d4/0x1ce0 [ 2280.419059][T11205] __se_sys_mount+0x23d/0x2e0 [ 2280.423727][T11205] ? mntput+0x45/0x70 [ 2280.427691][T11205] ? __fpregs_load_activate+0x100/0x1b0 [ 2280.433224][T11205] __x64_sys_mount+0x63/0x70 [ 2280.437818][T11205] do_syscall_64+0x3d/0x90 [ 2280.442221][T11205] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2280.448098][T11205] RIP: 0033:0x467afa [ 2280.451983][T11205] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2280.471570][T11205] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2280.480188][T11205] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2280.488262][T11205] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2280.496348][T11205] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2280.504299][T11205] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2280.512306][T11205] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x4000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2280.533122][T11191] loop5: detected capacity change from 0 to 264192 06:03:49 executing program 2 (fault-call:0 fault-nth:55): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2280.568164][T11191] ISOFS: Unable to identify CD-ROM format. 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2280.616094][T11224] loop2: detected capacity change from 0 to 76 [ 2280.624697][T11224] FAULT_INJECTION: forcing a failure. [ 2280.624697][T11224] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.637387][T11224] CPU: 1 PID: 11224 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2280.646055][T11224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.656103][T11224] Call Trace: [ 2280.659383][T11224] dump_stack_lvl+0xb7/0x103 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x6040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2280.663974][T11224] dump_stack+0x11/0x1a [ 2280.668181][T11224] should_fail+0x23c/0x250 [ 2280.672613][T11224] ? kzalloc+0x1d/0x30 [ 2280.676738][T11224] __should_failslab+0x81/0x90 [ 2280.681504][T11224] should_failslab+0x5/0x20 [ 2280.686049][T11224] __kmalloc+0x66/0x340 [ 2280.690217][T11224] kzalloc+0x1d/0x30 [ 2280.694113][T11224] security_sb_alloc+0x3c/0x180 [ 2280.699042][T11224] alloc_super+0x10b/0x520 [ 2280.703466][T11224] ? mount_bdev+0x290/0x290 [ 2280.708027][T11224] sget+0x1a5/0x400 [ 2280.711863][T11224] ? test_bdev_super+0x30/0x30 [ 2280.716628][T11224] mount_bdev+0xd3/0x290 [ 2280.720964][T11224] ? isofs_mount+0x40/0x40 [ 2280.724339][T11231] loop5: detected capacity change from 0 to 264192 [ 2280.725404][T11224] ? _isofs_bmap+0x30/0x30 [ 2280.725425][T11224] isofs_mount+0x2d/0x40 [ 2280.740537][T11224] legacy_get_tree+0x70/0xc0 [ 2280.745137][T11224] vfs_get_tree+0x4a/0x1a0 [ 2280.749662][T11224] path_mount+0x11d4/0x1ce0 [ 2280.754197][T11224] __se_sys_mount+0x23d/0x2e0 [ 2280.758881][T11224] ? mntput+0x45/0x70 [ 2280.762915][T11224] __x64_sys_mount+0x63/0x70 [ 2280.767504][T11224] do_syscall_64+0x3d/0x90 [ 2280.771931][T11224] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2280.777826][T11224] RIP: 0033:0x467afa [ 2280.781702][T11224] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2280.801346][T11224] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x7000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2280.809770][T11224] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2280.817729][T11224] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2280.825686][T11224] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2280.833764][T11224] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2280.841739][T11224] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2280.897692][T11204] ISOFS: Unable to identify CD-ROM format. [ 2280.917139][T11231] ISOFS: Unable to identify CD-ROM format. [ 2280.934230][T11204] loop4: detected capacity change from 0 to 264192 06:03:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfff7ffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:49 executing program 2 (fault-call:0 fault-nth:56): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x8000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2280.957471][T11204] ISOFS: Unable to identify CD-ROM format. [ 2280.982797][T11231] loop5: detected capacity change from 0 to 264192 06:03:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2281.019155][T11231] ISOFS: Unable to identify CD-ROM format. [ 2281.035957][T11258] loop2: detected capacity change from 0 to 76 [ 2281.052785][T11258] FAULT_INJECTION: forcing a failure. [ 2281.052785][T11258] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.055787][T11260] loop4: detected capacity change from 0 to 264192 [ 2281.065524][T11258] CPU: 1 PID: 11258 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2281.080390][T11258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.090527][T11258] Call Trace: [ 2281.093805][T11258] dump_stack_lvl+0xb7/0x103 [ 2281.098461][T11258] dump_stack+0x11/0x1a [ 2281.102632][T11258] should_fail+0x23c/0x250 [ 2281.107054][T11258] ? __list_lru_init+0x70/0x680 [ 2281.111912][T11258] __should_failslab+0x81/0x90 [ 2281.116683][T11258] should_failslab+0x5/0x20 [ 2281.121186][T11258] __kmalloc+0x66/0x340 [ 2281.125421][T11258] ? prealloc_memcg_shrinker+0x444/0x460 [ 2281.131108][T11258] __list_lru_init+0x70/0x680 [ 2281.135861][T11258] alloc_super+0x490/0x520 [ 2281.140287][T11258] ? mount_bdev+0x290/0x290 [ 2281.144891][T11258] sget+0x1a5/0x400 [ 2281.148749][T11258] ? test_bdev_super+0x30/0x30 [ 2281.153570][T11258] mount_bdev+0xd3/0x290 [ 2281.157850][T11258] ? isofs_mount+0x40/0x40 [ 2281.162263][T11258] ? _isofs_bmap+0x30/0x30 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x10000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2281.166679][T11258] isofs_mount+0x2d/0x40 [ 2281.170920][T11258] legacy_get_tree+0x70/0xc0 [ 2281.175509][T11258] vfs_get_tree+0x4a/0x1a0 [ 2281.180009][T11258] path_mount+0x11d4/0x1ce0 [ 2281.184545][T11258] __se_sys_mount+0x23d/0x2e0 [ 2281.189331][T11258] ? mntput+0x45/0x70 [ 2281.193322][T11258] ? __fpregs_load_activate+0x100/0x1b0 [ 2281.198933][T11258] __x64_sys_mount+0x63/0x70 [ 2281.203517][T11258] do_syscall_64+0x3d/0x90 [ 2281.207722][T11260] ISOFS: Unable to identify CD-ROM format. [ 2281.207933][T11258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2281.207959][T11258] RIP: 0033:0x467afa [ 2281.207969][T11258] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2281.207984][T11258] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2281.207999][T11258] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2281.259480][T11258] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 06:03:50 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2281.267505][T11258] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2281.275458][T11258] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2281.283482][T11258] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1b010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:50 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2281.355515][T11276] loop5: detected capacity change from 0 to 264192 06:03:50 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1c010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:50 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffff7ff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2281.430072][T11276] ISOFS: Unable to identify CD-ROM format. 06:03:50 executing program 2 (fault-call:0 fault-nth:57): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1df09000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:50 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2281.487757][T11276] loop5: detected capacity change from 0 to 264192 [ 2281.533042][T11276] ISOFS: Unable to identify CD-ROM format. [ 2281.539135][T11302] loop4: detected capacity change from 0 to 264192 [ 2281.563816][T11307] loop2: detected capacity change from 0 to 76 06:03:50 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2281.593377][T11302] ISOFS: Unable to identify CD-ROM format. [ 2281.610280][T11307] FAULT_INJECTION: forcing a failure. [ 2281.610280][T11307] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.622959][T11307] CPU: 0 PID: 11307 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2281.631371][T11307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.641424][T11307] Call Trace: [ 2281.644700][T11307] dump_stack_lvl+0xb7/0x103 [ 2281.649319][T11307] dump_stack+0x11/0x1a [ 2281.653487][T11307] should_fail+0x23c/0x250 [ 2281.657902][T11307] __should_failslab+0x81/0x90 [ 2281.662677][T11307] should_failslab+0x5/0x20 [ 2281.667176][T11307] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2281.672904][T11307] ? should_fail+0xd6/0x250 [ 2281.677410][T11307] ? __kmalloc_node+0x30/0x40 [ 2281.682091][T11307] __kmalloc_node+0x30/0x40 [ 2281.686601][T11307] kvmalloc_node+0x81/0xf0 [ 2281.691025][T11307] __list_lru_init+0x2d7/0x680 [ 2281.695794][T11307] alloc_super+0x490/0x520 [ 2281.700220][T11307] ? mount_bdev+0x290/0x290 [ 2281.704725][T11307] sget+0x1a5/0x400 [ 2281.708535][T11307] ? test_bdev_super+0x30/0x30 [ 2281.713348][T11307] mount_bdev+0xd3/0x290 [ 2281.717767][T11307] ? isofs_mount+0x40/0x40 [ 2281.722180][T11307] ? _isofs_bmap+0x30/0x30 [ 2281.726977][T11307] isofs_mount+0x2d/0x40 [ 2281.731237][T11307] legacy_get_tree+0x70/0xc0 [ 2281.735825][T11307] vfs_get_tree+0x4a/0x1a0 06:03:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x21000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2281.740322][T11307] path_mount+0x11d4/0x1ce0 [ 2281.744826][T11307] __se_sys_mount+0x23d/0x2e0 [ 2281.749510][T11307] ? mntput+0x45/0x70 [ 2281.753499][T11307] ? __fpregs_load_activate+0x100/0x1b0 [ 2281.759190][T11307] __x64_sys_mount+0x63/0x70 [ 2281.763780][T11307] do_syscall_64+0x3d/0x90 [ 2281.768322][T11307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2281.774296][T11307] RIP: 0033:0x467afa 06:03:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2281.778186][T11307] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2281.797912][T11307] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2281.806359][T11307] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2281.814328][T11307] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2281.822386][T11307] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2281.830354][T11307] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1e010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:50 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2281.838326][T11307] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2281.855783][T11322] loop5: detected capacity change from 0 to 264192 06:03:50 executing program 2 (fault-call:0 fault-nth:58): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:50 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x20000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2281.916426][T11332] loop2: detected capacity change from 0 to 76 [ 2281.924048][T11328] loop4: detected capacity change from 0 to 264192 [ 2281.943028][T11332] FAULT_INJECTION: forcing a failure. [ 2281.943028][T11332] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.955769][T11332] CPU: 0 PID: 11332 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2281.960003][T11322] ISOFS: Unable to identify CD-ROM format. [ 2281.964179][T11332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2281.964190][T11332] Call Trace: [ 2281.964197][T11332] dump_stack_lvl+0xb7/0x103 [ 2281.987996][T11332] dump_stack+0x11/0x1a [ 2281.992165][T11332] should_fail+0x23c/0x250 [ 2281.996583][T11332] __should_failslab+0x81/0x90 [ 2282.001354][T11332] should_failslab+0x5/0x20 [ 2282.005864][T11332] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2282.011591][T11332] ? should_fail+0xd6/0x250 [ 2282.016230][T11332] ? __kmalloc_node+0x30/0x40 [ 2282.020961][T11332] __kmalloc_node+0x30/0x40 [ 2282.025534][T11332] kvmalloc_node+0x81/0xf0 [ 2282.029972][T11332] __list_lru_init+0x2d7/0x680 [ 2282.034768][T11332] alloc_super+0x490/0x520 [ 2282.039186][T11332] ? mount_bdev+0x290/0x290 [ 2282.043689][T11332] sget+0x1a5/0x400 [ 2282.047512][T11332] ? test_bdev_super+0x30/0x30 [ 2282.052277][T11332] mount_bdev+0xd3/0x290 [ 2282.056576][T11332] ? isofs_mount+0x40/0x40 [ 2282.061094][T11332] ? _isofs_bmap+0x30/0x30 [ 2282.065564][T11332] isofs_mount+0x2d/0x40 [ 2282.069801][T11332] legacy_get_tree+0x70/0xc0 [ 2282.074473][T11332] vfs_get_tree+0x4a/0x1a0 [ 2282.078942][T11332] path_mount+0x11d4/0x1ce0 [ 2282.083550][T11332] __se_sys_mount+0x23d/0x2e0 [ 2282.088231][T11332] ? mntput+0x45/0x70 [ 2282.092210][T11332] ? __fpregs_load_activate+0x100/0x1b0 [ 2282.097761][T11332] __x64_sys_mount+0x63/0x70 [ 2282.102361][T11332] do_syscall_64+0x3d/0x90 [ 2282.106795][T11332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2282.112693][T11332] RIP: 0033:0x467afa [ 2282.116582][T11332] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2282.136235][T11332] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2282.144664][T11332] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2282.152737][T11332] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2282.160742][T11332] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2282.169319][T11332] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2282.177291][T11332] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 06:03:51 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x20ff9000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2282.210637][T11328] ISOFS: Unable to identify CD-ROM format. [ 2282.232016][T11322] loop5: detected capacity change from 0 to 264192 [ 2282.252897][T11328] loop4: detected capacity change from 0 to 264192 06:03:51 executing program 2 (fault-call:0 fault-nth:59): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:51 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x20ffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2282.273805][T11322] ISOFS: Unable to identify CD-ROM format. [ 2282.281917][T11328] ISOFS: Unable to identify CD-ROM format. 06:03:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2282.346779][T11360] loop2: detected capacity change from 0 to 76 [ 2282.373575][T11365] loop5: detected capacity change from 0 to 264192 [ 2282.379339][T11360] FAULT_INJECTION: forcing a failure. [ 2282.379339][T11360] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.393116][T11360] CPU: 0 PID: 11360 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2282.401522][T11360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.408153][T11370] loop4: detected capacity change from 0 to 264192 [ 2282.411569][T11360] Call Trace: [ 2282.411578][T11360] dump_stack_lvl+0xb7/0x103 [ 2282.425933][T11360] dump_stack+0x11/0x1a [ 2282.426435][T11365] ISOFS: Unable to identify CD-ROM format. [ 2282.430105][T11360] should_fail+0x23c/0x250 [ 2282.440343][T11360] __should_failslab+0x81/0x90 06:03:51 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x20ffd000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2282.444985][T11370] ISOFS: Unable to identify CD-ROM format. [ 2282.445207][T11360] should_failslab+0x5/0x20 [ 2282.455569][T11360] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2282.461349][T11360] ? should_fail+0xd6/0x250 [ 2282.465858][T11360] ? __kmalloc_node+0x30/0x40 [ 2282.470541][T11360] __kmalloc_node+0x30/0x40 [ 2282.475061][T11360] kvmalloc_node+0x81/0xf0 [ 2282.479493][T11360] __list_lru_init+0x2d7/0x680 [ 2282.484444][T11360] alloc_super+0x4bf/0x520 [ 2282.488903][T11360] ? mount_bdev+0x290/0x290 [ 2282.493466][T11360] sget+0x1a5/0x400 [ 2282.497319][T11360] ? test_bdev_super+0x30/0x30 [ 2282.502110][T11360] mount_bdev+0xd3/0x290 [ 2282.506367][T11360] ? isofs_mount+0x40/0x40 [ 2282.510801][T11360] ? _isofs_bmap+0x30/0x30 [ 2282.515208][T11360] isofs_mount+0x2d/0x40 [ 2282.519450][T11360] legacy_get_tree+0x70/0xc0 [ 2282.524048][T11360] vfs_get_tree+0x4a/0x1a0 [ 2282.528468][T11360] path_mount+0x11d4/0x1ce0 [ 2282.533029][T11360] __se_sys_mount+0x23d/0x2e0 [ 2282.537717][T11360] ? mntput+0x45/0x70 [ 2282.541695][T11360] ? __fpregs_load_activate+0x100/0x1b0 [ 2282.547287][T11360] __x64_sys_mount+0x63/0x70 [ 2282.551878][T11360] do_syscall_64+0x3d/0x90 [ 2282.556334][T11360] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2282.562321][T11360] RIP: 0033:0x467afa [ 2282.566209][T11360] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2282.585813][T11360] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2282.594378][T11360] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2282.602346][T11360] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2282.610357][T11360] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2282.618323][T11360] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2282.626394][T11360] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:51 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x40000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2282.679375][T11365] loop5: detected capacity change from 0 to 264192 [ 2282.686076][T11370] loop4: detected capacity change from 0 to 264192 [ 2282.713121][T11365] ISOFS: Unable to identify CD-ROM format. 06:03:51 executing program 2 (fault-call:0 fault-nth:60): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2282.724591][T11370] ISOFS: Unable to identify CD-ROM format. 06:03:51 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x42000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 2282.756420][T11390] loop2: detected capacity change from 0 to 76 06:03:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x23000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff85, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2282.803443][T11390] FAULT_INJECTION: forcing a failure. [ 2282.803443][T11390] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.816156][T11390] CPU: 0 PID: 11390 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2282.824566][T11390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2282.834644][T11390] Call Trace: [ 2282.837942][T11390] dump_stack_lvl+0xb7/0x103 [ 2282.842545][T11390] dump_stack+0x11/0x1a [ 2282.846702][T11390] should_fail+0x23c/0x250 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) [ 2282.851118][T11390] __should_failslab+0x81/0x90 [ 2282.855884][T11390] should_failslab+0x5/0x20 [ 2282.857239][T11401] loop5: detected capacity change from 0 to 264192 [ 2282.860384][T11390] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2282.872832][T11390] ? should_fail+0xd6/0x250 [ 2282.877385][T11390] ? __kmalloc_node+0x30/0x40 [ 2282.882069][T11390] __kmalloc_node+0x30/0x40 [ 2282.886570][T11390] kvmalloc_node+0x81/0xf0 [ 2282.888996][T11401] ISOFS: Unable to identify CD-ROM format. [ 2282.890981][T11390] __list_lru_init+0x2d7/0x680 [ 2282.891006][T11390] alloc_super+0x4bf/0x520 [ 2282.905954][T11390] ? mount_bdev+0x290/0x290 [ 2282.910525][T11390] sget+0x1a5/0x400 [ 2282.914328][T11390] ? test_bdev_super+0x30/0x30 [ 2282.919088][T11390] mount_bdev+0xd3/0x290 [ 2282.923329][T11390] ? isofs_mount+0x40/0x40 [ 2282.927737][T11390] ? _isofs_bmap+0x30/0x30 [ 2282.932148][T11390] isofs_mount+0x2d/0x40 [ 2282.936495][T11390] legacy_get_tree+0x70/0xc0 [ 2282.941094][T11390] vfs_get_tree+0x4a/0x1a0 [ 2282.945552][T11390] path_mount+0x11d4/0x1ce0 [ 2282.950052][T11390] __se_sys_mount+0x23d/0x2e0 [ 2282.954723][T11390] ? mntput+0x45/0x70 [ 2282.958697][T11390] ? __fpregs_load_activate+0x100/0x1b0 [ 2282.964280][T11390] __x64_sys_mount+0x63/0x70 [ 2282.968934][T11390] do_syscall_64+0x3d/0x90 [ 2282.973381][T11390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2282.979432][T11390] RIP: 0033:0x467afa [ 2282.983316][T11390] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2283.003438][T11390] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2283.011854][T11390] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2283.019827][T11390] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2283.025317][T11402] loop4: detected capacity change from 0 to 264192 [ 2283.027792][T11390] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2283.027806][T11390] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:51 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) 06:03:52 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe0020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2283.027818][T11390] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:52 executing program 2 (fault-call:0 fault-nth:61): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) [ 2283.089987][T11401] loop5: detected capacity change from 0 to 264192 [ 2283.110502][T11402] ISOFS: Unable to identify CD-ROM format. 06:03:52 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe2020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$usbmon(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x12, 0xffffffffffffffff, 0x1) 06:03:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2283.165384][T11401] ISOFS: Unable to identify CD-ROM format. [ 2283.181948][T11426] loop2: detected capacity change from 0 to 76 [ 2283.216021][T11426] FAULT_INJECTION: forcing a failure. [ 2283.216021][T11426] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.228657][T11426] CPU: 1 PID: 11426 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2283.237074][T11426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.237136][T11434] loop4: detected capacity change from 0 to 264192 [ 2283.253682][T11426] Call Trace: [ 2283.256960][T11426] dump_stack_lvl+0xb7/0x103 [ 2283.261572][T11426] dump_stack+0x11/0x1a [ 2283.265718][T11426] should_fail+0x23c/0x250 [ 2283.270255][T11426] ? match_int+0x4b/0xf0 [ 2283.274478][T11426] __should_failslab+0x81/0x90 [ 2283.279282][T11426] should_failslab+0x5/0x20 [ 2283.283786][T11426] __kmalloc_track_caller+0x64/0x340 [ 2283.289080][T11426] ? simple_strtoul+0xdf/0x110 [ 2283.293827][T11426] kmemdup_nul+0x27/0x70 [ 2283.298049][T11426] match_int+0x4b/0xf0 [ 2283.302099][T11426] isofs_fill_super+0x1a9/0x1940 [ 2283.307018][T11426] ? snprintf+0x6f/0x90 [ 2283.311169][T11426] ? register_shrinker_prepared+0xc2/0xd0 [ 2283.316928][T11426] ? set_blocksize+0x197/0x270 [ 2283.321674][T11426] mount_bdev+0x1e8/0x290 [ 2283.326069][T11426] ? isofs_mount+0x40/0x40 [ 2283.330462][T11426] ? _isofs_bmap+0x30/0x30 [ 2283.334879][T11426] isofs_mount+0x2d/0x40 [ 2283.339167][T11426] legacy_get_tree+0x70/0xc0 [ 2283.343803][T11426] vfs_get_tree+0x4a/0x1a0 [ 2283.348214][T11426] path_mount+0x11d4/0x1ce0 [ 2283.352786][T11426] __se_sys_mount+0x23d/0x2e0 [ 2283.357445][T11426] ? mntput+0x45/0x70 [ 2283.361477][T11426] ? __fpregs_load_activate+0x100/0x1b0 [ 2283.367009][T11426] __x64_sys_mount+0x63/0x70 [ 2283.371659][T11426] do_syscall_64+0x3d/0x90 [ 2283.376132][T11426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2283.382091][T11426] RIP: 0033:0x467afa [ 2283.385967][T11426] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2283.405554][T11426] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2283.413978][T11426] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2283.421966][T11426] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2283.429929][T11426] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2283.437880][T11426] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2283.445830][T11426] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x24000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 2 (fault-call:0 fault-nth:62): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xe4020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$usbmon(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x12, 0xffffffffffffffff, 0x1) 06:03:52 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xfeffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$usbmon(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x12, 0xffffffffffffffff, 0x1) [ 2283.552630][T11445] loop2: detected capacity change from 0 to 76 [ 2283.570160][T11452] loop5: detected capacity change from 0 to 264192 [ 2283.587504][T11445] FAULT_INJECTION: forcing a failure. [ 2283.587504][T11445] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.600129][T11445] CPU: 0 PID: 11445 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2283.608541][T11445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2283.618593][T11445] Call Trace: [ 2283.621871][T11445] dump_stack_lvl+0xb7/0x103 [ 2283.626466][T11445] dump_stack+0x11/0x1a [ 2283.630627][T11445] should_fail+0x23c/0x250 [ 2283.635068][T11445] ? xas_create+0x96b/0xb30 [ 2283.639578][T11445] __should_failslab+0x81/0x90 [ 2283.644352][T11445] should_failslab+0x5/0x20 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2283.648856][T11445] kmem_cache_alloc+0x46/0x2e0 [ 2283.653791][T11445] xas_create+0x96b/0xb30 [ 2283.658127][T11445] xas_store+0x70/0xca0 [ 2283.662324][T11445] ? memcg_check_events+0x23/0x3b0 [ 2283.667477][T11445] ? cgroup_rstat_updated+0x60/0x1c0 [ 2283.672849][T11445] ? get_page_from_freelist+0x54e/0x810 [ 2283.678397][T11445] ? xas_find_conflict+0x422/0x4c0 [ 2283.683511][T11445] __add_to_page_cache_locked+0x1eb/0x4b0 [ 2283.689323][T11445] ? workingset_activation+0x270/0x270 [ 2283.694788][T11445] add_to_page_cache_lru+0xa0/0x1b0 [ 2283.700091][T11445] pagecache_get_page+0x6a3/0x900 [ 2283.705136][T11445] __getblk_gfp+0x199/0x590 [ 2283.709681][T11445] ? set_blocksize+0x24e/0x270 [ 2283.714494][T11445] __bread_gfp+0x28/0x220 [ 2283.718822][T11445] isofs_fill_super+0x9c5/0x1940 [ 2283.723272][T11452] ISOFS: Unable to identify CD-ROM format. [ 2283.723764][T11445] ? set_blocksize+0x197/0x270 [ 2283.734373][T11445] mount_bdev+0x1e8/0x290 [ 2283.738745][T11445] ? isofs_mount+0x40/0x40 [ 2283.743154][T11445] ? _isofs_bmap+0x30/0x30 [ 2283.747579][T11445] isofs_mount+0x2d/0x40 [ 2283.751819][T11445] legacy_get_tree+0x70/0xc0 [ 2283.756449][T11445] vfs_get_tree+0x4a/0x1a0 [ 2283.760871][T11445] path_mount+0x11d4/0x1ce0 [ 2283.765381][T11445] __se_sys_mount+0x23d/0x2e0 [ 2283.770057][T11445] ? mntput+0x45/0x70 [ 2283.774033][T11445] ? __fpregs_load_activate+0x100/0x1b0 [ 2283.775815][T11434] ISOFS: Unable to identify CD-ROM format. [ 2283.779576][T11445] __x64_sys_mount+0x63/0x70 [ 2283.779597][T11445] do_syscall_64+0x3d/0x90 [ 2283.794363][T11445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2283.800281][T11445] RIP: 0033:0x467afa [ 2283.804169][T11445] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2283.823912][T11445] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2283.832329][T11445] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2283.840319][T11445] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 06:03:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040)=r1, 0x12) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066980)={0x1ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "89bb718e8dddd5"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000067980)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067b80)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "14f10cabb04fd5"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000068b80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000069b80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000069d80)={0xecd, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x7, "9dbb4185cb1bba"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006ad80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006af80)={0x7f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1f, "f26604017253c2"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006bf80)={{0x0, 0x1f, 0x180000000000, 0x44, 0x3f, 0x200, 0xffffffff, 0x400, 0x63, 0xc0, 0x101, 0x2, 0x7ff, 0x400000000000000, 0x400}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000006c000)={{0x0, 0x2, 0x7, 0x7552, 0x9, 0x2, 0x8, 0x93e7, 0x9, 0x8001, 0x56, 0x8001, 0x8, 0x2, 0xfffffffffffffff8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006d000)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006d200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006e200)={{0x0, 0x0, 0x7, 0x3, 0x40, 0x7, 0x2, 0xd9000000, 0xfffffff7, 0x2, 0x36, 0x23ba, 0x8, 0x3, 0x9}, 0x8, [0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006e280)={0xfffffffffffffffa, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2e, "714e2f660f6951"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006f280)={0x80000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r3}, {r4, r5}, {}, {}, {0x0, r6}, {r7, r8}, {r9}, {}, {r10}, {r11, r12}, {}, {}, {r13}, {}, {}, {}, {r14}, {0x0, r15}], 0x3, "1c25f202b9a90a"}) r16 = accept(r0, &(0x7f0000000080)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80) getsockopt$netlink(r16, 0x10e, 0x3, &(0x7f0000000240)=""/136, &(0x7f00000027c0)=0x88) 06:03:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2283.848391][T11445] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2283.856358][T11445] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2283.864337][T11445] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2283.875104][T11445] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:52 executing program 2 (fault-call:0 fault-nth:63): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:52 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xff0f0000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:52 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2283.903355][T11434] loop4: detected capacity change from 0 to 264192 [ 2283.909194][T11476] loop5: detected capacity change from 0 to 264192 [ 2283.923809][T11434] ISOFS: Unable to identify CD-ROM format. [ 2283.937403][T11476] ISOFS: Unable to identify CD-ROM format. 06:03:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) [ 2283.974252][T11487] loop2: detected capacity change from 0 to 76 [ 2283.994087][T11487] FAULT_INJECTION: forcing a failure. [ 2283.994087][T11487] name failslab, interval 1, probability 0, space 0, times 0 [ 2283.998919][T11491] loop4: detected capacity change from 0 to 264192 [ 2284.006771][T11487] CPU: 0 PID: 11487 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2284.021588][T11487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.031665][T11487] Call Trace: [ 2284.034944][T11487] dump_stack_lvl+0xb7/0x103 [ 2284.039537][T11487] dump_stack+0x11/0x1a [ 2284.043690][T11487] should_fail+0x23c/0x250 [ 2284.048143][T11487] ? mempool_alloc_slab+0x16/0x20 [ 2284.053281][T11487] __should_failslab+0x81/0x90 [ 2284.058115][T11487] should_failslab+0x5/0x20 [ 2284.062613][T11487] kmem_cache_alloc+0x46/0x2e0 [ 2284.067375][T11487] ? PageHuge+0x59/0xc0 [ 2284.071590][T11487] mempool_alloc_slab+0x16/0x20 [ 2284.076742][T11487] ? mempool_free+0x130/0x130 [ 2284.081409][T11487] mempool_alloc+0x8c/0x300 [ 2284.085892][T11487] ? __find_get_block+0x82c/0x900 [ 2284.090916][T11487] bio_alloc_bioset+0xcc/0x480 [ 2284.095857][T11487] submit_bh_wbc+0x130/0x330 [ 2284.100427][T11487] __bread_gfp+0x110/0x220 [ 2284.104823][T11487] isofs_fill_super+0x9c5/0x1940 [ 2284.109745][T11487] ? set_blocksize+0x197/0x270 [ 2284.114520][T11487] mount_bdev+0x1e8/0x290 [ 2284.118827][T11487] ? isofs_mount+0x40/0x40 [ 2284.123221][T11487] ? _isofs_bmap+0x30/0x30 [ 2284.127653][T11487] isofs_mount+0x2d/0x40 [ 2284.131881][T11487] legacy_get_tree+0x70/0xc0 [ 2284.136481][T11487] vfs_get_tree+0x4a/0x1a0 [ 2284.140895][T11487] path_mount+0x11d4/0x1ce0 [ 2284.145375][T11487] __se_sys_mount+0x23d/0x2e0 [ 2284.150034][T11487] ? mntput+0x45/0x70 [ 2284.154005][T11487] ? __fpregs_load_activate+0x100/0x1b0 [ 2284.159534][T11487] __x64_sys_mount+0x63/0x70 [ 2284.164101][T11487] do_syscall_64+0x3d/0x90 [ 2284.168513][T11487] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2284.174449][T11487] RIP: 0033:0x467afa [ 2284.178325][T11487] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2284.197911][T11487] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2284.206300][T11487] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2284.214284][T11487] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2284.222257][T11487] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2284.230236][T11487] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2284.238186][T11487] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2284.264333][T11476] loop5: detected capacity change from 0 to 264192 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xffff8000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:53 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x26000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2284.277243][T11491] ISOFS: Unable to identify CD-ROM format. [ 2284.290219][T11476] ISOFS: Unable to identify CD-ROM format. 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xffffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2284.328171][T11491] loop4: detected capacity change from 0 to 264192 [ 2284.348887][T11487] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2284.368868][T11512] loop5: detected capacity change from 0 to 264192 06:03:53 executing program 2 (fault-call:0 fault-nth:64): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x35, 0x1, 0x53) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0xfe00, 0x101, 0x80000000]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x22}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1f}]}, 0x3c}}, 0x80) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x6c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x4}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x80000000, 0x5, 0x0, 0x0, 0x1f]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x810) [ 2284.384952][T11491] ISOFS: Unable to identify CD-ROM format. 06:03:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:53 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2284.446185][T11512] ISOFS: Unable to identify CD-ROM format. [ 2284.485167][T11512] loop5: detected capacity change from 0 to 264192 06:03:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) accept(r1, &(0x7f0000000080), &(0x7f0000000100)=0x80) statx(r1, &(0x7f0000001300)='./file0\x00', 0x100, 0x851, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x47cc, 0x1, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000, 0x1}], 0x10820, &(0x7f0000001440)={[{@check_strict}, {@nocompress}], [{@appraise_type}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_gt={'fowner>', r3}}, {@fowner_lt={'fowner<', 0xee00}}]}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r4, 0x0, 0x0) socketpair(0x10, 0x4, 0x4, &(0x7f0000000200)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x4080, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r6) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000001600)) statx(r1, &(0x7f00000012c0)='./file0\x00', 0x4000, 0xccb8412cecbe245a, &(0x7f0000001500)) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x9, 0x1, 0x100}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) [ 2284.486406][T11527] loop2: detected capacity change from 0 to 76 [ 2284.515180][T11512] ISOFS: Unable to identify CD-ROM format. [ 2284.532636][T11527] FAULT_INJECTION: forcing a failure. [ 2284.532636][T11527] name failslab, interval 1, probability 0, space 0, times 0 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:53 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2284.545279][T11527] CPU: 0 PID: 11527 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2284.553706][T11527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.563762][T11527] Call Trace: [ 2284.567045][T11527] dump_stack_lvl+0xb7/0x103 [ 2284.571643][T11527] dump_stack+0x11/0x1a [ 2284.575800][T11527] should_fail+0x23c/0x250 [ 2284.580324][T11527] __should_failslab+0x81/0x90 [ 2284.585094][T11527] should_failslab+0x5/0x20 [ 2284.589589][T11527] kmem_cache_alloc_node+0x58/0x2b0 06:03:53 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2284.594790][T11527] ? __mod_lruvec_page_state+0xe7/0x130 [ 2284.600341][T11527] ? create_task_io_context+0x36/0x210 [ 2284.605808][T11527] ? xas_nomem+0x3d/0x110 [ 2284.610237][T11527] create_task_io_context+0x36/0x210 [ 2284.615675][T11527] submit_bio_checks+0x778/0x800 [ 2284.620632][T11527] ? mempool_alloc_slab+0x16/0x20 [ 2284.625658][T11527] submit_bio_noacct+0x33/0x7e0 [ 2284.630520][T11527] ? __find_get_block+0x82c/0x900 [ 2284.635541][T11527] submit_bio+0x10c/0x190 [ 2284.639873][T11527] submit_bh_wbc+0x2f3/0x330 [ 2284.644489][T11527] __bread_gfp+0x110/0x220 [ 2284.648915][T11527] isofs_fill_super+0x9c5/0x1940 [ 2284.653856][T11527] ? set_blocksize+0x197/0x270 [ 2284.658716][T11527] mount_bdev+0x1e8/0x290 [ 2284.663055][T11527] ? isofs_mount+0x40/0x40 [ 2284.667619][T11527] ? _isofs_bmap+0x30/0x30 [ 2284.672161][T11527] isofs_mount+0x2d/0x40 [ 2284.676395][T11527] legacy_get_tree+0x70/0xc0 [ 2284.680978][T11527] vfs_get_tree+0x4a/0x1a0 [ 2284.685396][T11527] path_mount+0x11d4/0x1ce0 [ 2284.689894][T11527] __se_sys_mount+0x23d/0x2e0 [ 2284.694732][T11527] ? mntput+0x45/0x70 [ 2284.698726][T11527] ? __fpregs_load_activate+0x100/0x1b0 [ 2284.704330][T11527] __x64_sys_mount+0x63/0x70 [ 2284.708901][T11527] do_syscall_64+0x3d/0x90 [ 2284.713312][T11527] ? irqentry_exit+0xe/0x30 [ 2284.717860][T11527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2284.723774][T11527] RIP: 0033:0x467afa [ 2284.727651][T11527] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2284.747970][T11527] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2284.756382][T11527] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2284.764334][T11527] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2284.772376][T11527] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2284.780344][T11527] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2284.788303][T11527] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x27000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 1: getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2284.799091][T11537] loop4: detected capacity change from 0 to 264192 [ 2284.807425][T11527] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2284.816619][T11537] ISOFS: Unable to identify CD-ROM format. 06:03:53 executing program 2 (fault-call:0 fault-nth:65): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:53 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000000c00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000240)={0x964, 0x0, 0x5, 0x5, 0x0, 0x0, {0x0, 0x0, 0x8}, [{{0x254, 0x1, {{0x2, 0x1ff}, 0x0, 0x8, 0x5, 0x0, 0x1b, 'syz0\x00', "39904748acd74ebbff272dcd96ba3415807e7762753c92ea936b6d74e0824533", "d736d8126750988dc38eb1b2c1dcbfc7b301020abb4f752273e4766176960082", [{0x9, 0xfff9, {0x1, 0x80}}, {0x40, 0x1, {0x3, 0x8001}}, {0x80, 0x4, {0x0, 0x7}}, {0x5, 0x3e, {0x3, 0x80}}, {0x2, 0x8001, {0x2, 0x6f5}}, {0x9, 0x7, {0x0, 0x8}}, {0x200, 0x4, {0x1, 0x200}}, {0x7, 0x4, {0x1, 0x5}}, {0xfff, 0x6, {0x3, 0x3f}}, {0x401, 0x401, {0x3, 0x5}}, {0x6, 0x6, {0x0, 0x9}}, {0x5, 0x8000, {0x3, 0x400}}, {0x8b, 0x7, {0x1, 0x4}}, {0x3ff, 0x400, {0x2, 0xf8f}}, {0x5, 0x7, {0x1, 0x401}}, {0x100, 0x81, {0x0, 0x400}}, {0xc185, 0x2f11, {0x1, 0x800}}, {0x992, 0x3ff, {0x2, 0x100}}, {0x8, 0x7, {0x3, 0x1}}, {0x5b, 0x0, {0x3, 0x2}}, {0x2, 0x80, {0x2, 0xff}}, {0x5, 0x5, {0x0, 0x8}}, {0x2d, 0x7a, {0x1, 0x7f}}, {0x5, 0x7fff, {0x1, 0x4}}, {0xe83, 0x0, {0x3, 0x1}}, {0x5, 0x2, {0x2, 0x80000001}}, {0x5, 0x7, {0x0, 0x8}}, {0x0, 0x7fff, {0x1, 0x3f}}, {0xa0, 0x6, {0x2, 0x8001}}, {0xfbff, 0x8, {0x2, 0x2}}, {0x6, 0x6e0a, {0x0, 0x7}}, {0x8e03, 0x3, {0x1, 0x7}}, {0x5, 0x7, {0x2, 0x80}}, {0xfff8, 0x1000, {0x1, 0x8}}, {0xfffd, 0x3ff, {0x0, 0x5}}, {0x6, 0xc2a5, {0xd440118889ca1cdc, 0x5}}, {0x9, 0x1, {0x2, 0x7}}, {0x2, 0x1ff, {0x2, 0xf00}}, {0x1, 0x8880, {0x1, 0x8}}, {0x2, 0x5, {0x3, 0x2180000}}]}}}, {{0x254, 0x1, {{0x2, 0xd9}, 0x8, 0x81, 0x6d9, 0x3, 0xe, 'syz1\x00', "fdbecbc93bab080b29a0c7579645e5c5ef9328963c889496984588026e028bf5", "c64ca97b9dc19a4c1353451594bd7c1c9411ca0ac5598681a6c3c9087a7ddfa8", [{0x9, 0x4, {0x3, 0x1}}, {0x2, 0x1000}, {0x91f0, 0x3f, {0x1}}, {0x2, 0x7, {0x0, 0x3ff}}, {0x7e7e, 0xdfa0, {0x0, 0x9}}, {0x3, 0x7f, {0x0, 0x400}}, {0x40, 0x2, {0x0, 0xf21f}}, {0xffff, 0x7ff, {0x3, 0x101}}, {0x6, 0x200, {0x3, 0x5}}, {0x4, 0x81, {0x2, 0x1}}, {0x9, 0x2, {0x2}}, {0x9, 0x9, {0x1, 0x9}}, {0x1, 0x7, {0x2, 0x34}}, {0x3, 0xac, {0x2, 0x4}}, {0x98, 0x7f, {0x0, 0xb5}}, {0x0, 0x9, {0x2, 0xfffffffd}}, {0x1f, 0x4, {0x2, 0x200}}, {0x20, 0x4, {0x0, 0x6}}, {0x100, 0x3, {0x2, 0x4a4}}, {0x7, 0xfb, {0x3}}, {0x0, 0x7, {0x3, 0x3}}, {0x7, 0x1000, {0x0, 0x7}}, {0x200, 0x6, {0x3, 0x2}}, {0x5, 0x1, {0x1, 0x6}}, {0x1, 0x5, {0x0, 0x9}}, {0x1ff, 0x5, {0x3, 0x4}}, {0x1, 0x0, {0x0, 0x6}}, {0xf20, 0x401, {0x1, 0x80000001}}, {0x2, 0x9, {0x1, 0x401}}, {0x1, 0x8, {0x1, 0x3}}, {0x8000, 0x8, {0x3, 0x1f}}, {0x2, 0xd4}, {0x0, 0x7}, {0x20, 0x1f, {0x1, 0x8}}, {0xe7b3, 0x0, {0x0, 0xaf0}}, {0x3f, 0x1, {0x3, 0x9}}, {0x1f, 0x3ff, {0x3}}, {0x2, 0x2, {0x3, 0xffffffff}}, {0x7, 0x3, {0x3, 0x1000}}, {0x4, 0xa0, {0x1}}]}}}, {{0x254, 0x1, {{0x3, 0x8}, 0x7f, 0x6, 0x7, 0x34, 0x28, 'syz0\x00', "a3694a4286501284179ac675cb3a90c07af40fdbd9373c1f9efa1a2097dbfb33", "7f95448e4d5c8fc46ea22c2b7707b864e67bb5facdd0cdd5ebdbb9125a135f30", [{0x2, 0x4, {0x1, 0x7ff}}, {0xfbff, 0x900, {0x2, 0x3}}, {0x5, 0x3, {0x3, 0x6}}, {0x8001, 0x1f, {0x1, 0x8}}, {0xa43, 0x15, {0x3, 0xfffff40e}}, {0x6, 0x5, {0x3, 0x8aa}}, {0xc72, 0xffee, {0x2, 0x9}}, {0x200, 0x5, {0x1, 0x10001}}, {0x8, 0xff7f, {0x3, 0x80000000}}, {0x2, 0x7fff, {0x3, 0x4}}, {0x0, 0x8, {0x3, 0x4}}, {0x5, 0x1ff, {0x1, 0xb0}}, {0x2, 0x3, {0x3, 0x7}}, {0x401, 0x3, {0x1, 0x7}}, {0xc8, 0x4, {0x2, 0xfffffffa}}, {0x0, 0x100, {0x2}}, {0x1, 0x3ff, {0x1}}, {0xff, 0x2, {0x2, 0x3}}, {0x3ff, 0x1, {0x3, 0x1}}, {0x8, 0xe4, {0x2, 0x9}}, {0xff, 0x6, {0x2, 0x4}}, {0x101, 0x1c, {0x2, 0x1}}, {0xfff, 0x6, {0x3, 0x1}}, {0xf478, 0xe402, {0x0, 0x1}}, {0xfffb, 0x4bd5, {0x0, 0xffffff00}}, {0x9, 0x9a7f, {0x3, 0x9}}, {0x1, 0x7ff, {0x0, 0x2}}, {0x653, 0x4634, {0x2, 0x8}}, {0x3f, 0x70, {0x1, 0x3}}, {0x8000, 0x200, {0x1, 0x2}}, {0x20, 0x81, {0x0, 0x8}}, {0x8001, 0x8000, {0x0, 0x4}}, {0x5, 0x4000, {0x0, 0x1}}, {0xe3d, 0xfff7, {0x1, 0x5}}, {0x400, 0xb5a, {0x0, 0x2}}, {0x80, 0x7, {0x0, 0x80000000}}, {0x5, 0x6, {0x1, 0x3}}, {0x2, 0x9cf2, {0x3, 0x1}}, {0x1, 0x5, {0x2, 0x8}}, {0x8, 0x1, {0x1, 0x3ff}}]}}}, {{0x254, 0x1, {{0x0, 0xff}, 0x0, 0x7, 0x8, 0x2, 0x1d, 'syz1\x00', "697fb6c58855a48d8fcb3f9b7c6411d72c751c23e69af617d80b0a3a409b780c", "8a52f159d8745f21225f2e68768725ad03af88c9fae90cf6f9b587724cd13dbf", [{0xfff, 0x0, {0x1}}, {0xe85, 0x3, {0x3, 0x3}}, {0x6, 0x3f, {0x2, 0x33}}, {0x3, 0xded, {0x0, 0x3ff}}, {0x4, 0x39, {0x2, 0x1}}, {0x0, 0x89d, {0x0, 0x9}}, {0x9, 0x1, {0x3}}, {0x1, 0x80, {0x1, 0xfa}}, {0x3ff, 0x8, {0x1, 0x3}}, {0x2, 0x5, {0x1, 0x200}}, {0x2, 0x7f, {0x0, 0x7ff}}, {0x8, 0x4, {0x1, 0xf00}}, {0x100, 0x2, {0x3, 0x7fff}}, {0x7, 0x8, {0x2, 0x4}}, {0x4, 0xa8c, {0x2, 0x8}}, {0x1, 0x4, {0x2, 0x1}}, {0x8, 0xfff7, {0x0, 0x5}}, {0x401, 0x6b, {0x3, 0x101}}, {0x3, 0x1, {0x2, 0x4}}, {0x9, 0x8000, {0x2, 0x3ff}}, {0x3, 0xf74, {0x0, 0x23}}, {0x19e0, 0x9, {0x0, 0x3}}, {0x47d, 0x5, {0x2, 0x2}}, {0x81, 0x10, {0x1, 0x4}}, {0xff, 0x400, {0x3, 0x1000}}, {0x6, 0x40, {0x3, 0xfffffff8}}, {0x3f, 0x4, {0x1, 0x9}}, {0x9, 0xfeff, {0x2, 0xfffffffc}}, {0x9, 0x7, {0x2, 0x40}}, {0x2, 0x0, {0x1, 0xffffffff}}, {0xd00, 0x5, {0x3, 0x3}}, {0x7, 0x200, {0x2, 0x8}}, {0x473, 0x1301, {0x3}}, {0x3ff, 0xffff, {0x1, 0x10a9}}, {0x1, 0x2, {0x1, 0x9}}, {0x9, 0x2ce, {0x3, 0x2}}, {0x7, 0x5, {0x3, 0x6}}, {0x3, 0x0, {0x2, 0xcd}}, {0x7ff, 0x6, {0x1, 0x1}}, {0x9, 0xb629, {0x3, 0x10001}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x8001}, 0x10) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fffffff, 0x0, &(0x7f0000000080), 0x20, &(0x7f00000000c0)={[{}, {@check_strict}, {@utf8}, {@overriderock}, {@map_normal}, {@map_normal}], [{@fowner_eq}]}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r3, r4/1000+10000}, {0x77359400}}) [ 2284.849383][T11568] loop5: detected capacity change from 0 to 264192 [ 2284.863859][T11568] ISOFS: Unable to identify CD-ROM format. 06:03:53 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2284.919266][T11583] loop2: detected capacity change from 0 to 76 [ 2284.933707][T11583] FAULT_INJECTION: forcing a failure. [ 2284.933707][T11583] name failslab, interval 1, probability 0, space 0, times 0 [ 2284.946356][T11583] CPU: 0 PID: 11583 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2284.954921][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2284.964971][T11583] Call Trace: 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2284.968255][T11583] dump_stack_lvl+0xb7/0x103 [ 2284.973747][T11589] loop4: detected capacity change from 0 to 264192 [ 2284.975163][T11583] dump_stack+0x11/0x1a [ 2284.985836][T11583] should_fail+0x23c/0x250 [ 2284.990278][T11583] __should_failslab+0x81/0x90 [ 2284.995159][T11583] should_failslab+0x5/0x20 [ 2284.999035][T11589] ISOFS: Unable to identify CD-ROM format. [ 2284.999648][T11583] kmem_cache_alloc_node+0x58/0x2b0 [ 2285.010889][T11583] ? __mod_lruvec_page_state+0xe7/0x130 06:03:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x28000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:53 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x7}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:53 executing program 1: ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)="921366") ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(0xffffffffffffffff, 0x80083313, &(0x7f0000000040)) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2285.016517][T11583] ? create_task_io_context+0x36/0x210 [ 2285.021964][T11583] ? xas_nomem+0x3d/0x110 [ 2285.026306][T11583] create_task_io_context+0x36/0x210 [ 2285.031613][T11583] submit_bio_checks+0x778/0x800 [ 2285.036970][T11583] ? mempool_alloc_slab+0x16/0x20 [ 2285.041992][T11583] submit_bio_noacct+0x33/0x7e0 [ 2285.046838][T11583] ? __find_get_block+0x82c/0x900 [ 2285.051988][T11583] submit_bio+0x10c/0x190 [ 2285.056324][T11583] submit_bh_wbc+0x2f3/0x330 [ 2285.060913][T11583] __bread_gfp+0x110/0x220 06:03:53 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) io_setup(0x1, &(0x7f00000004c0)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x100, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4a7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x9, 0x1, @l2={'eth', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xa21}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x41}, 0x4000010) io_destroy(r1) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x8002, 0xa, 0x3}, 0x18) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r4, 0x0, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xa00, r3, &(0x7f00000000c0)="b8f82ffbe2f426d4fe4041599dbd72423bf5b35d079eca9467da4d9daa50370135038cd5eb818b7963f39327d13baec89dac4a4045bea4cfb177c16b3d0ed6264859fb40f9a73c915a6cf943c103d9cd", 0x50, 0xfffffffffffffffe, 0x0, 0x1, r4}, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000440), 0x240000, 0x0) sendmsg$NL80211_CMD_NEW_STATION(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x5, 0x11}}}}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0xfff7}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x44800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) [ 2285.065391][T11583] isofs_fill_super+0x9c5/0x1940 [ 2285.070325][T11583] ? set_blocksize+0x197/0x270 [ 2285.075139][T11583] mount_bdev+0x1e8/0x290 [ 2285.079463][T11583] ? isofs_mount+0x40/0x40 [ 2285.083879][T11583] ? _isofs_bmap+0x30/0x30 [ 2285.088302][T11583] isofs_mount+0x2d/0x40 [ 2285.092539][T11583] legacy_get_tree+0x70/0xc0 [ 2285.097118][T11583] vfs_get_tree+0x4a/0x1a0 [ 2285.101677][T11583] path_mount+0x11d4/0x1ce0 [ 2285.106173][T11583] __se_sys_mount+0x23d/0x2e0 [ 2285.110843][T11583] ? mntput+0x45/0x70 [ 2285.114816][T11583] ? __fpregs_load_activate+0x100/0x1b0 [ 2285.120422][T11583] __x64_sys_mount+0x63/0x70 [ 2285.125060][T11583] do_syscall_64+0x3d/0x90 [ 2285.129502][T11583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2285.135416][T11583] RIP: 0033:0x467afa [ 2285.139300][T11583] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2285.158889][T11583] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2285.167386][T11583] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2285.175349][T11583] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2285.183295][T11583] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2285.191285][T11583] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 [ 2285.199250][T11583] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2285.218854][T11583] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2285.232897][T11617] loop5: detected capacity change from 0 to 264192 [ 2285.241433][T11589] loop4: detected capacity change from 0 to 264192 [ 2285.247112][T11617] ISOFS: Unable to identify CD-ROM format. 06:03:54 executing program 2 (fault-call:0 fault-nth:66): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:54 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:54 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:54 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) [ 2285.269765][T11589] ISOFS: Unable to identify CD-ROM format. 06:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x29000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:54 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:54 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/110, &(0x7f00000027c0)=0x6e) [ 2285.340794][T11637] loop4: detected capacity change from 0 to 264192 [ 2285.364309][T11643] loop2: detected capacity change from 0 to 76 [ 2285.375439][T11642] loop5: detected capacity change from 0 to 264192 [ 2285.393759][T11643] FAULT_INJECTION: forcing a failure. [ 2285.393759][T11643] name failslab, interval 1, probability 0, space 0, times 0 [ 2285.404860][T11637] ISOFS: Unable to identify CD-ROM format. [ 2285.406387][T11643] CPU: 1 PID: 11643 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2285.420622][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2285.430702][T11643] Call Trace: [ 2285.434082][T11643] dump_stack_lvl+0xb7/0x103 [ 2285.438762][T11643] dump_stack+0x11/0x1a [ 2285.442907][T11643] should_fail+0x23c/0x250 [ 2285.447379][T11643] ? mempool_alloc_slab+0x16/0x20 [ 2285.452397][T11643] __should_failslab+0x81/0x90 [ 2285.457149][T11643] should_failslab+0x5/0x20 [ 2285.461630][T11643] kmem_cache_alloc+0x46/0x2e0 [ 2285.466385][T11643] ? PageHuge+0x59/0xc0 [ 2285.470516][T11643] mempool_alloc_slab+0x16/0x20 [ 2285.475396][T11643] ? mempool_free+0x130/0x130 [ 2285.480052][T11643] mempool_alloc+0x8c/0x300 [ 2285.484599][T11643] ? __find_get_block+0x82c/0x900 [ 2285.489599][T11643] bio_alloc_bioset+0xcc/0x480 [ 2285.494410][T11643] submit_bh_wbc+0x130/0x330 [ 2285.499079][T11643] __bread_gfp+0x110/0x220 [ 2285.503470][T11643] isofs_fill_super+0x9c5/0x1940 [ 2285.508457][T11643] ? set_blocksize+0x197/0x270 [ 2285.513200][T11643] mount_bdev+0x1e8/0x290 [ 2285.517593][T11643] ? isofs_mount+0x40/0x40 [ 2285.521985][T11643] ? _isofs_bmap+0x30/0x30 [ 2285.526386][T11643] isofs_mount+0x2d/0x40 [ 2285.530602][T11643] legacy_get_tree+0x70/0xc0 [ 2285.535168][T11643] vfs_get_tree+0x4a/0x1a0 [ 2285.539725][T11643] path_mount+0x11d4/0x1ce0 [ 2285.544205][T11643] __se_sys_mount+0x23d/0x2e0 [ 2285.549031][T11643] ? mntput+0x45/0x70 [ 2285.553212][T11643] ? __fpregs_load_activate+0x100/0x1b0 [ 2285.558781][T11643] __x64_sys_mount+0x63/0x70 [ 2285.563348][T11643] do_syscall_64+0x3d/0x90 [ 2285.567842][T11643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2285.573724][T11643] RIP: 0033:0x467afa [ 2285.577597][T11643] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2285.597340][T11643] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2285.605731][T11643] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2285.613677][T11643] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2285.621623][T11643] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2285.629578][T11643] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:54 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2285.637539][T11643] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2285.646441][T11642] ISOFS: Unable to identify CD-ROM format. [ 2285.661282][T11642] loop5: detected capacity change from 0 to 264192 [ 2285.664429][T11643] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2285.680093][T11637] loop4: detected capacity change from 0 to 264192 06:03:54 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) getdents64(r0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x186803, 0x0) socketpair(0x23, 0x1, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={{r3, r4/1000+10000}, {0x0, 0x2710}}) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f00000001c0)=""/141, &(0x7f00000000c0)=0x8d) 06:03:54 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x42}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:54 executing program 2 (fault-call:0 fault-nth:67): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:54 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x60}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2285.698867][T11642] ISOFS: Unable to identify CD-ROM format. 06:03:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2285.744388][T11637] ISOFS: Unable to identify CD-ROM format. [ 2285.752396][T11673] loop2: detected capacity change from 0 to 76 [ 2285.795801][T11673] FAULT_INJECTION: forcing a failure. [ 2285.795801][T11673] name failslab, interval 1, probability 0, space 0, times 0 [ 2285.808429][T11673] CPU: 1 PID: 11673 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2285.816940][T11673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2285.827079][T11673] Call Trace: [ 2285.830493][T11673] dump_stack_lvl+0xb7/0x103 [ 2285.835088][T11673] dump_stack+0x11/0x1a [ 2285.839309][T11673] should_fail+0x23c/0x250 [ 2285.843815][T11673] ? mempool_alloc_slab+0x16/0x20 [ 2285.849001][T11673] __should_failslab+0x81/0x90 [ 2285.853872][T11673] should_failslab+0x5/0x20 [ 2285.858373][T11673] kmem_cache_alloc+0x46/0x2e0 [ 2285.861430][T11686] loop5: detected capacity change from 0 to 264192 [ 2285.863221][T11673] ? PageHuge+0x59/0xc0 [ 2285.863241][T11673] mempool_alloc_slab+0x16/0x20 [ 2285.878697][T11673] ? mempool_free+0x130/0x130 [ 2285.883403][T11673] mempool_alloc+0x8c/0x300 [ 2285.887935][T11673] ? __find_get_block+0x641/0x900 [ 2285.892976][T11673] bio_alloc_bioset+0xcc/0x480 [ 2285.897730][T11673] submit_bh_wbc+0x130/0x330 [ 2285.903262][T11673] __bread_gfp+0x110/0x220 [ 2285.907702][T11673] isofs_fill_super+0x9c5/0x1940 [ 2285.912626][T11673] ? set_blocksize+0x197/0x270 [ 2285.917375][T11673] mount_bdev+0x1e8/0x290 [ 2285.921685][T11673] ? isofs_mount+0x40/0x40 [ 2285.926082][T11673] ? _isofs_bmap+0x30/0x30 [ 2285.930546][T11673] isofs_mount+0x2d/0x40 [ 2285.934768][T11673] legacy_get_tree+0x70/0xc0 [ 2285.939347][T11673] vfs_get_tree+0x4a/0x1a0 [ 2285.943749][T11673] path_mount+0x11d4/0x1ce0 [ 2285.948259][T11673] __se_sys_mount+0x23d/0x2e0 [ 2285.953243][T11673] ? mntput+0x45/0x70 [ 2285.957282][T11673] ? __fpregs_load_activate+0x8f/0x1b0 [ 2285.962796][T11673] __x64_sys_mount+0x63/0x70 [ 2285.967386][T11673] do_syscall_64+0x3d/0x90 [ 2285.971876][T11673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2285.977952][T11673] RIP: 0033:0x467afa [ 2285.981838][T11673] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2286.001425][T11673] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 2286.009833][T11673] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000467afa [ 2286.017798][T11673] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0d65e44000 [ 2286.025751][T11673] RBP: 00007f0d65e44040 R08: 00007f0d65e44040 R09: 0000000020000000 [ 2286.033712][T11673] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000000 06:03:54 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:54 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x40000, 0x0) mmap$usbmon(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc, 0x2010, r1, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2a000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:54 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x11b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2286.041658][T11673] R13: 0000000020000040 R14: 00007f0d65e44000 R15: 0000000020000600 06:03:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x14) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x20200, 0x100, 0x4}, 0x18) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x11c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2286.072017][T11673] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2286.106168][T11686] ISOFS: Unable to identify CD-ROM format. [ 2286.112989][T11700] loop4: detected capacity change from 0 to 264192 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x11e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x204}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 2 (fault-call:0 fault-nth:68): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2286.136761][T11700] ISOFS: Unable to identify CD-ROM format. [ 2286.148921][T11686] loop5: detected capacity change from 0 to 264192 [ 2286.173983][T11686] ISOFS: Unable to identify CD-ROM format. 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000002340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002300)={&(0x7f0000000040)={0x22bc, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_NODE={0x217c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, 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"}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "ff6c4147630eb8e87371133fecdddfa7275646b57fb41d30603ebc3420a1e1d5040f5d5b"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "69dcb20c92e3d2ae1cee8ce6f92fef367596c035c08613407b35"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xd6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfca}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x800}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "30a2eeab45021a0a88d09d09513247d894834bf7"}}]}]}, 0x22bc}, 0x1, 0x0, 0x0, 0x24040841}, 0x4044) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2e0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2286.244981][T11727] loop2: detected capacity change from 0 to 76 [ 2286.259304][T11728] loop4: detected capacity change from 0 to 264192 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2e2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = socket(0x8, 0x3, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) [ 2286.287891][T11727] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2286.309245][T11740] loop5: detected capacity change from 0 to 264192 [ 2286.310455][T11728] ISOFS: Unable to identify CD-ROM format. 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2e4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2286.355854][T11740] ISOFS: Unable to identify CD-ROM format. [ 2286.362274][T11727] FAULT_INJECTION: forcing a failure. [ 2286.362274][T11727] name failslab, interval 1, probability 0, space 0, times 0 [ 2286.374987][T11727] CPU: 0 PID: 11727 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2286.383447][T11727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2286.393601][T11727] Call Trace: [ 2286.396874][T11727] dump_stack_lvl+0xb7/0x103 [ 2286.401550][T11727] dump_stack+0x11/0x1a [ 2286.405799][T11727] should_fail+0x23c/0x250 [ 2286.410218][T11727] ? kzalloc+0x1d/0x30 [ 2286.414281][T11727] __should_failslab+0x81/0x90 [ 2286.419089][T11727] should_failslab+0x5/0x20 [ 2286.423597][T11727] __kmalloc+0x66/0x340 [ 2286.427840][T11727] kzalloc+0x1d/0x30 [ 2286.431726][T11727] kobject_get_path+0x7c/0x110 [ 2286.436496][T11727] kobject_uevent_env+0x1be/0xc40 [ 2286.441522][T11727] ? __kernfs_remove+0x678/0x6a0 [ 2286.446542][T11727] ? kernfs_find_ns+0x30d/0x320 [ 2286.451401][T11727] ? kernfs_put+0x39/0x300 [ 2286.455861][T11727] kobject_uevent+0x18/0x20 [ 2286.460367][T11727] __loop_clr_fd+0x672/0x8b0 [ 2286.464957][T11727] lo_ioctl+0x9f7/0x1210 [ 2286.469190][T11727] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 2286.474557][T11727] ? call_rcu+0x259/0x6c0 [ 2286.478940][T11727] ? avc_has_extended_perms+0x5d8/0x7b0 [ 2286.484489][T11727] ? kfree+0xf0/0x1d0 [ 2286.488449][T11727] ? blkdev_common_ioctl+0x9c3/0x1040 [ 2286.493819][T11727] ? selinux_file_ioctl+0x8e0/0x970 [ 2286.499228][T11727] ? lo_release+0x120/0x120 [ 2286.503719][T11727] blkdev_ioctl+0x1d0/0x3c0 [ 2286.508293][T11727] block_ioctl+0x6d/0x80 [ 2286.512597][T11727] ? blkdev_iopoll+0x70/0x70 [ 2286.517172][T11727] __se_sys_ioctl+0xcb/0x140 [ 2286.521870][T11727] __x64_sys_ioctl+0x3f/0x50 [ 2286.526463][T11727] do_syscall_64+0x3d/0x90 [ 2286.530937][T11727] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2286.536967][T11727] RIP: 0033:0x466397 [ 2286.540935][T11727] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2286.560522][T11727] RSP: 002b:00007f0d65e43fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2286.568980][T11727] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000466397 [ 2286.577046][T11727] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 2286.585015][T11727] RBP: 00007f0d65e446bc R08: 00007f0d65e44040 R09: 0000000020000000 [ 2286.593461][T11727] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff 06:03:55 executing program 2 (fault-call:0 fault-nth:69): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x300}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2286.601413][T11727] R13: 0000000000000016 R14: 00007f0d65e44000 R15: 0000000020000600 [ 2286.615669][T11728] loop4: detected capacity change from 0 to 264192 [ 2286.628182][T11728] ISOFS: Unable to identify CD-ROM format. [ 2286.629415][T11760] loop5: detected capacity change from 0 to 264192 06:03:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) socketpair(0x1f, 0x80000, 0x1, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x9, 0xfffffff7, 0x20, 0xfffffdfe}, 0xffffffffffffff91) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:03:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2286.667585][T11760] ISOFS: Unable to identify CD-ROM format. [ 2286.693605][T11770] loop2: detected capacity change from 0 to 76 [ 2286.709888][T11770] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x406}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2286.719015][T11770] FAULT_INJECTION: forcing a failure. [ 2286.719015][T11770] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2286.732255][T11770] CPU: 0 PID: 11770 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 2286.740665][T11770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2286.750709][T11770] Call Trace: [ 2286.753983][T11770] dump_stack_lvl+0xb7/0x103 [ 2286.758577][T11770] dump_stack+0x11/0x1a [ 2286.762732][T11770] should_fail+0x23c/0x250 06:03:55 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x13, 0xa, 0x5, 0x0, 0x0, {0xa, 0x0, 0x3}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000000180), &(0x7f00000001c0)=0xc) openat$cgroup(r2, &(0x7f0000000300)='syz1\x00', 0x200002, 0x0) [ 2286.767144][T11770] should_fail_usercopy+0x16/0x20 [ 2286.772163][T11770] _copy_from_user+0x1c/0xd0 [ 2286.776775][T11770] kstrtouint_from_user+0x6f/0x130 [ 2286.782089][T11770] ? _copy_to_user+0x77/0x90 [ 2286.786671][T11770] ? fsnotify_perm+0x59/0x2e0 [ 2286.791427][T11770] proc_fail_nth_write+0x38/0x140 [ 2286.796491][T11770] ? proc_fail_nth_read+0x140/0x140 [ 2286.801712][T11770] vfs_write+0x1f3/0x770 [ 2286.805955][T11770] ? __fput+0x43e/0x4e0 [ 2286.810106][T11770] ? __fget_light+0x21b/0x260 [ 2286.814825][T11770] ? __cond_resched+0x11/0x40 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x604}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)) [ 2286.819498][T11770] ksys_write+0xce/0x180 [ 2286.823762][T11770] __x64_sys_write+0x3e/0x50 [ 2286.828365][T11770] do_syscall_64+0x3d/0x90 [ 2286.832794][T11770] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2286.838708][T11770] RIP: 0033:0x4192bf [ 2286.842604][T11770] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2286.862264][T11770] RSP: 002b:00007f0d65e44170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2286.870671][T11770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 2286.878642][T11770] RDX: 0000000000000001 RSI: 00007f0d65e441e0 RDI: 0000000000000003 [ 2286.886608][T11770] RBP: 00007f0d65e441d0 R08: 0000000000000000 R09: 0000000020000000 [ 2286.894750][T11770] R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000000002 [ 2286.902716][T11770] R13: 00007ffebc773d5f R14: 00007f0d65e44300 R15: 0000000000022000 06:03:55 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x424, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xb0}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xe89}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}]}, @TIPC_NLA_SOCK={0x84, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xef}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x75}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1f}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3b}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffff0000}]}, @TIPC_NLA_MEDIA={0x114, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x37}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x947}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffe00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MEDIA={0xf8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x43}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdf6e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x61}]}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}]}]}, 0x424}}, 0x0) 06:03:55 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x700}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2286.914029][T11802] loop4: detected capacity change from 0 to 264192 [ 2286.919123][T11806] loop5: detected capacity change from 0 to 264192 [ 2286.934733][T11802] ISOFS: Unable to identify CD-ROM format. [ 2286.950175][T11806] ISOFS: Unable to identify CD-ROM format. [ 2286.987872][T11806] loop5: detected capacity change from 0 to 264192 [ 2287.015043][T11806] ISOFS: Unable to identify CD-ROM format. [ 2287.024542][T11826] loop4: detected capacity change from 0 to 264192 [ 2287.031944][T11825] loop2: detected capacity change from 0 to 76 06:03:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1b01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:56 executing program 1: io_setup(0x1, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x200, 0x0, &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000200)={&(0x7f00000001c0)={[0xfffffffffffffffd]}, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) io_destroy(r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4200, 0x1, 0x9}, 0x18) mknodat$null(r3, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x103) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x100000c, 0x110, 0xffffffffffffffff, 0x8000000) sendmsg$NFQNL_MSG_VERDICT(r2, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x258}, 0x1, 0x0, 0x0, 0x4010}, 0x890) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) io_setup(0x1, &(0x7f00000004c0)=0x0) io_destroy(r4) io_destroy(r4) 06:03:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.044419][T11826] ISOFS: Unable to identify CD-ROM format. [ 2287.061369][T11825] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1c01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2287.130224][T11840] loop5: detected capacity change from 0 to 264192 [ 2287.142536][T11846] loop4: detected capacity change from 0 to 264192 [ 2287.160846][T11840] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/105, &(0x7f00000027c0)=0x69) [ 2287.192395][T11846] ISOFS: Unable to identify CD-ROM format. [ 2287.204830][T11847] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1e01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2287.261291][T11866] loop5: detected capacity change from 0 to 264192 [ 2287.264157][T11846] loop4: detected capacity change from 0 to 264192 [ 2287.277393][T11847] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:56 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r1) getdents64(r0, 0x0, 0x7) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x8000000) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x1, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000801) socketpair(0xb, 0x0, 0x1ff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000200)='veth0\x00') getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000003e00)=""/121, &(0x7f0000000000)=0x79) 06:03:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8c02, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2287.306282][T11866] ISOFS: Unable to identify CD-ROM format. [ 2287.307898][T11846] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2287.371286][T11866] loop5: detected capacity change from 0 to 264192 [ 2287.404816][T11866] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/73, &(0x7f0000000080)=0x7b) [ 2287.424899][T11891] loop2: detected capacity change from 0 to 70 [ 2287.429857][T11899] loop4: detected capacity change from 0 to 264192 [ 2287.452301][T11899] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:03:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) [ 2287.476117][T11891] isofs_fill_super: bread failed, dev=loop2, iso_blknum=17, block=17 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4200}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2287.548253][T11891] loop2: detected capacity change from 0 to 70 [ 2287.551226][T11918] loop5: detected capacity change from 0 to 264192 [ 2287.564641][T11891] isofs_fill_super: bread failed, dev=loop2, iso_blknum=17, block=17 [ 2287.586278][T11925] loop4: detected capacity change from 0 to 264192 06:03:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9803, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.614871][T11918] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x6000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.659841][T11925] ISOFS: Unable to identify CD-ROM format. [ 2287.691173][T11939] loop2: detected capacity change from 0 to 76 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe002}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) [ 2287.734229][T11925] loop4: detected capacity change from 0 to 264192 [ 2287.743590][T11939] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2287.761489][T11951] loop5: detected capacity change from 0 to 264192 [ 2287.773310][T11925] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) [ 2287.794950][T11951] ISOFS: Unable to identify CD-ROM format. [ 2287.833455][T11939] loop2: detected capacity change from 0 to 76 06:03:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.850732][T11951] loop5: detected capacity change from 0 to 264192 [ 2287.857996][T11939] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe202}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) 06:03:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9804, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.893378][T11951] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2287.940891][T11975] loop4: detected capacity change from 0 to 264192 06:03:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2287.983766][T11986] loop2: detected capacity change from 0 to 76 [ 2288.020767][T11975] ISOFS: Unable to identify CD-ROM format. 06:03:56 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:56 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xff0f}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.034390][T11986] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2288.062045][T11994] loop5: detected capacity change from 0 to 264192 [ 2288.078026][T11975] loop4: detected capacity change from 0 to 264192 [ 2288.091557][T11986] loop2: detected capacity change from 0 to 76 [ 2288.111885][T11994] ISOFS: Unable to identify CD-ROM format. [ 2288.113604][T11986] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x71010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x10003}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) accept(r1, &(0x7f0000000080), &(0x7f0000000100)=0x80) statx(r1, &(0x7f0000001300)='./file0\x00', 0x100, 0x851, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x47cc, 0x1, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000, 0x1}], 0x10820, &(0x7f0000001440)={[{@check_strict}, {@nocompress}], [{@appraise_type}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_gt={'fowner>', r3}}, {@fowner_lt={'fowner<', 0xee00}}]}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r4, 0x0, 0x0) socketpair(0x10, 0x4, 0x4, &(0x7f0000000200)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x4080, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r6) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000001600)) statx(r1, &(0x7f00000012c0)='./file0\x00', 0x4000, 0xccb8412cecbe245a, &(0x7f0000001500)) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x9, 0x1, 0x100}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) [ 2288.149346][T11975] ISOFS: Unable to identify CD-ROM format. 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x40000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x80000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9807, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2288.202690][T12012] loop3: detected capacity change from 0 to 35 [ 2288.224935][T12008] loop5: detected capacity change from 0 to 264192 [ 2288.266007][T12008] ISOFS: Unable to identify CD-ROM format. [ 2288.305909][T12029] loop4: detected capacity change from 0 to 264192 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x400000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.318054][T12031] loop2: detected capacity change from 0 to 76 [ 2288.325503][T12008] loop5: detected capacity change from 0 to 264192 [ 2288.354301][T12031] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:57 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x600000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2288.368378][T12029] ISOFS: Unable to identify CD-ROM format. [ 2288.370944][T12008] ISOFS: Unable to identify CD-ROM format. 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x80ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.438418][T12031] loop2: detected capacity change from 0 to 76 [ 2288.457258][T12031] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x72010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x90f01d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.483293][T12056] loop4: detected capacity change from 0 to 264192 06:03:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9808, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2288.533819][T12056] ISOFS: Unable to identify CD-ROM format. [ 2288.556243][T12066] loop2: detected capacity change from 0 to 76 [ 2288.564326][T12066] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x980a, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x90ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.593586][T12056] loop4: detected capacity change from 0 to 264192 [ 2288.625040][T12056] ISOFS: Unable to identify CD-ROM format. 06:03:57 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xc0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.648571][T12078] loop5: detected capacity change from 0 to 264192 [ 2288.676816][T12084] loop2: detected capacity change from 0 to 76 [ 2288.679206][T12078] ISOFS: Unable to identify CD-ROM format. 06:03:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x73010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xc0ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2288.724475][T12084] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2288.746126][T12094] loop4: detected capacity change from 0 to 264192 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xd0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2288.795597][T12084] loop2: detected capacity change from 0 to 76 [ 2288.807072][T12084] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2288.826637][T12094] ISOFS: Unable to identify CD-ROM format. 06:03:57 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x980f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2288.849656][T12107] loop5: detected capacity change from 0 to 264192 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2288.903704][T12119] loop4: detected capacity change from 0 to 264192 [ 2288.910541][T12120] loop2: detected capacity change from 0 to 76 [ 2288.924542][T12107] ISOFS: Unable to identify CD-ROM format. [ 2288.954073][T12119] ISOFS: Unable to identify CD-ROM format. [ 2288.963125][T12120] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2288.992698][T12107] loop5: detected capacity change from 0 to 264192 06:03:57 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9810, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:57 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.012020][T12119] loop4: detected capacity change from 0 to 264192 [ 2289.040725][T12107] ISOFS: Unable to identify CD-ROM format. [ 2289.063686][T12119] ISOFS: Unable to identify CD-ROM format. [ 2289.090840][T12142] loop2: detected capacity change from 0 to 76 [ 2289.108086][T12142] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.187461][T12160] loop5: detected capacity change from 0 to 264192 [ 2289.196737][T12142] loop2: detected capacity change from 0 to 76 [ 2289.224279][T12164] loop4: detected capacity change from 0 to 264192 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x3000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9846, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2289.231100][T12142] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2289.240525][T12160] ISOFS: Unable to identify CD-ROM format. [ 2289.269130][T12164] ISOFS: Unable to identify CD-ROM format. 06:03:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x3000100}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.326702][T12182] loop2: detected capacity change from 0 to 76 [ 2289.343301][T12182] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2289.362078][T12189] loop4: detected capacity change from 0 to 264192 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x6040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x85ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x7000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2289.388227][T12182] loop2: detected capacity change from 0 to 76 [ 2289.398444][T12182] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2289.425540][T12201] loop5: detected capacity change from 0 to 264192 06:03:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x98fe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x870a438e, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x8000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xfffffffffffffff7, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.452805][T12201] ISOFS: Unable to identify CD-ROM format. [ 2289.474994][T12189] ISOFS: Unable to identify CD-ROM format. 06:03:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2289.526906][T12217] loop2: detected capacity change from 0 to 76 [ 2289.538977][T12221] loop5: detected capacity change from 0 to 264192 [ 2289.548856][T12217] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2289.568295][T12221] ISOFS: Unable to identify CD-ROM format. 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x10000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.583783][T12228] loop4: detected capacity change from 0 to 264192 [ 2289.601218][T12217] loop2: detected capacity change from 0 to 76 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8c020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2289.627853][T12217] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1b010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.679471][T12228] ISOFS: Unable to identify CD-ROM format. [ 2289.696177][T12241] loop5: detected capacity change from 0 to 264192 [ 2289.717102][T12248] loop2: detected capacity change from 0 to 92 [ 2289.717812][T12241] ISOFS: Unable to identify CD-ROM format. 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1c010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.738646][T12228] loop4: detected capacity change from 0 to 264192 [ 2289.764173][T12248] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=23 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2289.789328][T12228] ISOFS: Unable to identify CD-ROM format. [ 2289.808808][T12241] loop5: detected capacity change from 0 to 264192 [ 2289.819247][T12248] loop2: detected capacity change from 0 to 92 06:03:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1df09000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2289.842257][T12248] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=23 [ 2289.863409][T12241] ISOFS: Unable to identify CD-ROM format. 06:03:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2289.893525][T12274] loop4: detected capacity change from 0 to 264192 06:03:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc002, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x1e010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2289.941040][T12274] ISOFS: Unable to identify CD-ROM format. [ 2289.976929][T12283] loop2: detected capacity change from 0 to 96 06:03:58 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:58 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x20000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.006483][T12290] loop5: detected capacity change from 0 to 264192 [ 2290.008403][T12274] loop4: detected capacity change from 0 to 264192 [ 2290.023817][T12283] isofs_fill_super: bread failed, dev=loop2, iso_blknum=24, block=24 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x20ff9000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.056158][T12290] ISOFS: Unable to identify CD-ROM format. [ 2290.072941][T12274] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x20ffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.109522][T12283] loop2: detected capacity change from 0 to 96 [ 2290.135346][T12283] isofs_fill_super: bread failed, dev=loop2, iso_blknum=24, block=24 [ 2290.141152][T12290] loop5: detected capacity change from 0 to 264192 06:03:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8d020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x20ffd000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.203656][T12323] loop4: detected capacity change from 0 to 264192 [ 2290.212396][T12290] ISOFS: Unable to identify CD-ROM format. [ 2290.235880][T12327] loop2: detected capacity change from 0 to 76 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2290.255146][T12327] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2290.273430][T12323] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x40000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2290.299204][T12338] loop5: detected capacity change from 0 to 264192 [ 2290.325288][T12338] ISOFS: Unable to identify CD-ROM format. [ 2290.341638][T12327] loop2: detected capacity change from 0 to 76 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x42000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2290.354678][T12327] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2290.371598][T12338] loop5: detected capacity change from 0 to 264192 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x3, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe0020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.406569][T12338] ISOFS: Unable to identify CD-ROM format. [ 2290.416070][T12357] loop4: detected capacity change from 0 to 264192 [ 2290.445399][T12357] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8e020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x4e37}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe2020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.507572][T12367] loop2: detected capacity change from 0 to 76 [ 2290.516169][T12375] loop5: detected capacity change from 0 to 264192 [ 2290.527433][T12367] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2290.532828][T12357] loop4: detected capacity change from 0 to 264192 06:03:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2290.579943][T12357] ISOFS: Unable to identify CD-ROM format. [ 2290.601393][T12375] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xe4020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8e430a87, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2290.631744][T12388] loop2: detected capacity change from 0 to 76 [ 2290.660449][T12394] loop4: detected capacity change from 0 to 264192 [ 2290.673252][T12388] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xfeffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2290.693123][T12394] ISOFS: Unable to identify CD-ROM format. [ 2290.705890][T12401] loop5: detected capacity change from 0 to 264192 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.756712][T12388] loop2: detected capacity change from 0 to 76 [ 2290.783033][T12401] ISOFS: Unable to identify CD-ROM format. [ 2290.785699][T12388] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2290.812677][T12417] loop4: detected capacity change from 0 to 264192 [ 2290.827203][T12417] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x5, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xffff8000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) [ 2290.861126][T12401] loop5: detected capacity change from 0 to 264192 [ 2290.888807][T12430] loop2: detected capacity change from 0 to 76 [ 2290.903468][T12401] ISOFS: Unable to identify CD-ROM format. 06:03:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xffffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.912839][T12430] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:03:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2290.964145][T12443] loop4: detected capacity change from 0 to 264192 [ 2290.985327][T12443] ISOFS: Unable to identify CD-ROM format. [ 2291.003811][T12430] loop2: detected capacity change from 0 to 76 06:03:59 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:03:59 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) [ 2291.012959][T12430] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2291.023327][T12456] loop5: detected capacity change from 0 to 264192 06:04:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.070178][T12443] loop4: detected capacity change from 0 to 264192 [ 2291.078847][T12456] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) 06:04:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.122698][T12443] ISOFS: Unable to identify CD-ROM format. [ 2291.147098][T12469] loop2: detected capacity change from 0 to 76 [ 2291.159848][T12469] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:04:00 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 3: mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100), 0x9, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) [ 2291.216047][T12481] loop4: detected capacity change from 0 to 264192 [ 2291.223436][T12469] loop2: detected capacity change from 0 to 76 [ 2291.231883][T12481] ISOFS: Unable to identify CD-ROM format. [ 2291.238638][T12482] loop5: detected capacity change from 0 to 264192 [ 2291.239155][T12469] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:04:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2291.270302][T12482] ISOFS: Unable to identify CD-ROM format. [ 2291.282460][T12481] loop4: detected capacity change from 0 to 264192 [ 2291.310339][T12481] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x7, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.331780][T12503] loop3: detected capacity change from 0 to 76 [ 2291.340150][T12482] loop5: detected capacity change from 0 to 264192 [ 2291.349607][T12503] isofs_fill_super: bread failed, dev=loop3, iso_blknum=19, block=19 [ 2291.368792][T12482] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.383018][T12513] loop2: detected capacity change from 0 to 76 [ 2291.412504][T12518] loop4: detected capacity change from 0 to 264192 06:04:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.428310][T12513] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2291.483808][T12518] ISOFS: Unable to identify CD-ROM format. [ 2291.490429][T12528] loop5: detected capacity change from 0 to 264192 [ 2291.497328][T12529] loop3: detected capacity change from 0 to 264192 [ 2291.506025][T12513] loop2: detected capacity change from 0 to 76 [ 2291.512966][T12528] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2291.551694][T12518] loop4: detected capacity change from 0 to 264192 [ 2291.552322][T12529] ISOFS: Unable to identify CD-ROM format. [ 2291.558572][T12513] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 06:04:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x42}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.599521][T12518] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8d020000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x8, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x60}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2291.647701][T12546] loop5: detected capacity change from 0 to 264192 [ 2291.677346][T12546] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2291.712040][T12555] loop3: detected capacity change from 0 to 264192 [ 2291.726394][T12557] loop4: detected capacity change from 0 to 264192 [ 2291.727438][T12555] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.773816][T12567] loop5: detected capacity change from 0 to 264192 [ 2291.803845][T12557] ISOFS: Unable to identify CD-ROM format. [ 2291.813857][T12570] loop2: detected capacity change from 0 to 76 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.836232][T12567] ISOFS: Unable to identify CD-ROM format. [ 2291.850749][T12570] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2291.863725][T12557] loop4: detected capacity change from 0 to 264192 [ 2291.877651][T12575] loop3: detected capacity change from 0 to 264192 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2291.910868][T12570] loop2: detected capacity change from 0 to 76 [ 2291.935301][T12557] ISOFS: Unable to identify CD-ROM format. [ 2291.938019][T12570] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=19 [ 2291.961067][T12588] loop5: detected capacity change from 0 to 264192 [ 2291.971970][T12575] ISOFS: Unable to identify CD-ROM format. 06:04:00 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x204}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.006017][T12588] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.053715][T12588] loop5: detected capacity change from 0 to 264192 [ 2292.054881][T12595] loop4: detected capacity change from 0 to 264192 [ 2292.069354][T12588] ISOFS: Unable to identify CD-ROM format. [ 2292.089283][T12595] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2e0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.098163][T12604] loop2: detected capacity change from 0 to 76 [ 2292.111595][T12608] loop3: detected capacity change from 0 to 264192 [ 2292.138609][T12595] loop4: detected capacity change from 0 to 264192 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2e2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2292.167262][T12608] ISOFS: Unable to identify CD-ROM format. [ 2292.168984][T12595] ISOFS: Unable to identify CD-ROM format. [ 2292.179383][T12604] loop2: detected capacity change from 0 to 76 [ 2292.193624][T12622] loop5: detected capacity change from 0 to 264192 06:04:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2e4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xa, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x300}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2292.275788][T12622] ISOFS: Unable to identify CD-ROM format. [ 2292.287292][T12636] loop3: detected capacity change from 0 to 264192 [ 2292.299929][T12637] loop2: detected capacity change from 0 to 76 [ 2292.303795][T12622] loop5: detected capacity change from 0 to 264192 [ 2292.321877][T12642] loop4: detected capacity change from 0 to 264192 06:04:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.347599][T12636] ISOFS: Unable to identify CD-ROM format. [ 2292.355876][T12622] ISOFS: Unable to identify CD-ROM format. [ 2292.362826][T12637] loop2: detected capacity change from 0 to 76 [ 2292.387293][T12642] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xb, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.447828][T12657] loop3: detected capacity change from 0 to 76 [ 2292.460947][T12642] loop4: detected capacity change from 0 to 264192 [ 2292.477385][T12662] loop2: detected capacity change from 0 to 76 [ 2292.490719][T12666] loop5: detected capacity change from 0 to 264192 06:04:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x406}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xc, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.512443][T12642] ISOFS: Unable to identify CD-ROM format. [ 2292.539343][T12666] ISOFS: Unable to identify CD-ROM format. [ 2292.546730][T12673] loop3: detected capacity change from 0 to 76 06:04:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.567945][T12666] loop5: detected capacity change from 0 to 264192 [ 2292.572485][T12681] loop2: detected capacity change from 0 to 76 [ 2292.602759][T12686] loop4: detected capacity change from 0 to 264192 [ 2292.615590][T12666] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xd, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x604}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2292.639051][T12686] ISOFS: Unable to identify CD-ROM format. [ 2292.677459][T12694] loop2: detected capacity change from 0 to 76 06:04:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.684635][T12695] loop3: detected capacity change from 0 to 76 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.728561][T12704] loop5: detected capacity change from 0 to 264192 [ 2292.749494][T12704] ISOFS: Unable to identify CD-ROM format. [ 2292.750790][T12686] loop4: detected capacity change from 0 to 264192 06:04:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfff7ffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.782938][T12711] loop3: detected capacity change from 0 to 76 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1b01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2292.828920][T12686] ISOFS: Unable to identify CD-ROM format. [ 2292.834940][T12720] loop5: detected capacity change from 0 to 264192 [ 2292.840150][T12721] loop2: detected capacity change from 0 to 76 [ 2292.853987][T12720] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1c01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xf, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.889102][T12721] loop2: detected capacity change from 0 to 76 [ 2292.897659][T12720] loop5: detected capacity change from 0 to 264192 [ 2292.918555][T12720] ISOFS: Unable to identify CD-ROM format. 06:04:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffff7ff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.956966][T12742] loop3: detected capacity change from 0 to 76 [ 2292.971794][T12743] loop4: detected capacity change from 0 to 264192 [ 2292.991165][T12743] ISOFS: Unable to identify CD-ROM format. [ 2292.997446][T12749] loop2: detected capacity change from 0 to 76 06:04:01 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:01 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2292.998718][T12753] loop5: detected capacity change from 0 to 264192 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.042785][T12753] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.085195][T12761] loop4: detected capacity change from 0 to 264192 [ 2293.089599][T12749] loop2: detected capacity change from 0 to 76 [ 2293.122359][T12761] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x10, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4200}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.159552][T12771] loop3: detected capacity change from 0 to 76 [ 2293.196677][T12774] loop5: detected capacity change from 0 to 264192 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.232649][T12782] loop4: detected capacity change from 0 to 264192 [ 2293.242722][T12783] loop2: detected capacity change from 0 to 76 [ 2293.255540][T12774] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.291633][T12782] ISOFS: Unable to identify CD-ROM format. [ 2293.309694][T12783] loop2: detected capacity change from 0 to 76 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x11, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.336624][T12797] loop3: detected capacity change from 0 to 76 [ 2293.363470][T12802] loop5: detected capacity change from 0 to 264192 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe002}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.394427][T12810] loop4: detected capacity change from 0 to 264192 [ 2293.399263][T12813] loop2: detected capacity change from 0 to 76 [ 2293.416917][T12802] ISOFS: Unable to identify CD-ROM format. [ 2293.425882][T12810] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe202}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.468002][T12822] loop3: detected capacity change from 0 to 76 [ 2293.490222][T12813] loop2: detected capacity change from 0 to 76 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x9802, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.513431][T12810] loop4: detected capacity change from 0 to 264192 06:04:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x12, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.553705][T12810] ISOFS: Unable to identify CD-ROM format. [ 2293.569678][T12836] loop3: detected capacity change from 0 to 76 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xff0f}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.595560][T12843] loop2: detected capacity change from 0 to 76 [ 2293.595807][T12842] loop5: detected capacity change from 0 to 264192 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x13, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10003}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.668190][T12843] loop2: detected capacity change from 0 to 76 [ 2293.700585][T12842] ISOFS: Unable to identify CD-ROM format. [ 2293.707713][T12860] loop4: detected capacity change from 0 to 264192 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff85, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.756834][T12867] loop2: detected capacity change from 0 to 76 [ 2293.769622][T12842] loop5: detected capacity change from 0 to 264192 [ 2293.774699][T12860] ISOFS: Unable to identify CD-ROM format. [ 2293.788347][T12867] loop2: detected capacity change from 0 to 76 [ 2293.796757][T12842] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x14, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2293.862568][T12860] loop4: detected capacity change from 0 to 264192 [ 2293.871260][T12889] loop2: detected capacity change from 0 to 76 [ 2293.898869][T12885] loop5: detected capacity change from 0 to 264192 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x15, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2293.908499][T12860] ISOFS: Unable to identify CD-ROM format. 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, 0x0) [ 2293.941209][T12885] ISOFS: Unable to identify CD-ROM format. [ 2293.954496][T12904] loop2: detected capacity change from 0 to 76 06:04:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:02 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x400000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, 0x0) 06:04:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x16, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.019909][T12904] loop2: detected capacity change from 0 to 76 [ 2294.032810][T12913] loop4: detected capacity change from 0 to 264192 [ 2294.037340][T12919] loop5: detected capacity change from 0 to 264192 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x600000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.068863][T12913] ISOFS: Unable to identify CD-ROM format. [ 2294.076867][T12919] ISOFS: Unable to identify CD-ROM format. [ 2294.086032][T12925] loop2: detected capacity change from 0 to 76 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.119272][T12919] loop5: detected capacity change from 0 to 264192 [ 2294.119617][T12913] loop4: detected capacity change from 0 to 264192 [ 2294.133123][T12925] loop2: detected capacity change from 0 to 76 [ 2294.134950][T12919] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x17, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.171165][T12913] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x90f01d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.221198][T12946] loop2: detected capacity change from 0 to 76 [ 2294.241755][T12950] loop5: detected capacity change from 0 to 264192 [ 2294.264720][T12950] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, 0x0) 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x90ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.271669][T12946] loop2: detected capacity change from 0 to 76 [ 2294.278178][T12958] loop4: detected capacity change from 0 to 264192 [ 2294.305149][T12958] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x22, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.333324][T12950] loop5: detected capacity change from 0 to 264192 [ 2294.358818][T12950] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)) [ 2294.381775][T12971] loop2: detected capacity change from 0 to 76 06:04:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xc0ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.428441][T12971] loop2: detected capacity change from 0 to 76 [ 2294.436302][T12958] loop4: detected capacity change from 0 to 264192 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x25, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.471055][T12984] loop5: detected capacity change from 0 to 264192 [ 2294.501548][T12990] loop2: detected capacity change from 0 to 76 [ 2294.503872][T12958] ISOFS: Unable to identify CD-ROM format. [ 2294.525833][T12984] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x48, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.568084][T12984] loop5: detected capacity change from 0 to 264192 [ 2294.592283][T12984] ISOFS: Unable to identify CD-ROM format. [ 2294.600010][T12995] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xd0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.615163][T13001] loop2: detected capacity change from 0 to 76 06:04:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)) 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.668337][T13001] loop2: detected capacity change from 0 to 76 [ 2294.685012][T13012] loop4: detected capacity change from 0 to 264192 [ 2294.691800][T13013] loop5: detected capacity change from 0 to 264192 [ 2294.706310][T13012] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.717216][T13013] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.740810][T13026] loop2: detected capacity change from 0 to 76 [ 2294.752485][T13021] ISOFS: Unable to identify CD-ROM format. [ 2294.776635][T13012] loop4: detected capacity change from 0 to 264192 06:04:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1b00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)) 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000005480)={&(0x7f00000053c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000005440)={&(0x7f00000068c0)=ANY=[@ANYBLOB="2c0000001238528b0cf4ffaf3cbce9e2f0f08b04f7f293cc5a1a4d174183664dcb042a4c996c0c79c2847b6e8566d6ae6aec94c76f178b8973c5e6045a2b8a709ba800ffac628d4cb1393111aa266a4cb93c647a1beb611500ccf5bbbf8f8f721e4d2f4e3ffc8c9e27bda4767334af0a1fb083af4ea4ec240751", @ANYRES16=0x0, @ANYBLOB="01002dbd7000fcdbdf250100000018000400030000007f6f0000ff7f00007f000000ff0f0000"], 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) syz_genetlink_get_family_id$tipc2(&(0x7f0000005380), r0) recvmmsg(0xffffffffffffffff, &(0x7f0000004000)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000080)=""/86, 0x56}, {&(0x7f0000000100)=""/137, 0x89}, {&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/255, 0xff}, {&(0x7f0000001380)=""/5, 0x5}, {&(0x7f00000013c0)=""/183, 0xb7}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x8, &(0x7f0000002800)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000002500)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000003880)=[{&(0x7f0000002580)=""/110, 0x6e}, {&(0x7f0000002600)=""/230, 0xe6}, {&(0x7f0000002700)=""/21, 0x15}, {&(0x7f0000002740)=""/26, 0x1a}, {&(0x7f0000003800)=""/83, 0x53}], 0x5}, 0x3}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000003900)=""/138, 0x8a}, {&(0x7f00000039c0)=""/183, 0xb7}, {&(0x7f0000002780)=""/40, 0x28}, {&(0x7f0000003a80)=""/214, 0xd6}, {&(0x7f0000003b80)=""/138, 0x8a}, {&(0x7f0000003c40)=""/100, 0x64}, {&(0x7f0000003cc0)=""/196, 0xc4}], 0x7, &(0x7f0000003f00)=""/203, 0xcb}}], 0x3, 0x40002002, &(0x7f0000003dc0)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000007e3c0)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f000007e5c0)={{0x0, 0x100000001, 0xfffffffffffffffa, 0xbf, 0x9, 0x8000, 0x40, 0x4e, 0xfffffffd, 0x3a5c, 0xfffffffb, 0x9, 0x40, 0x5, 0x1}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000007e680)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000007f680)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "90d5d05f76b97f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000080680)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000080880)={0x0, 0x0, "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", "6efe59f8cb6363a23143fe5be2eb1f8fea89ab47966532519bdff8ada343cececc68abcbbcfa8c4f6d1dbf16a76635c521ac9a2c1f6c16baccef6edfc7e09efcd291017350a3c61fd4ce67a9684cb0d67cc7c11bb267cd8cb6b4f280b7edb8b11d263e37c1b2dc52bed8b0bc645f8f9927ffc320e10872e3cc4e67ebbc639edadba3775bd1bdacf3e8f7560e976fd784abee31248de65cf0ca26813f646cbb96416ace5ff87463c45df7ff5d6c011542b6e159ad9bc0ba06dde6e6ddc03001dddc39781564270cfa379cf71d4edf789af40755709b39dbc6865ef13a9d2ca15bb8c8dcac668c1f3fbc18f4674b069029f05d23f4d8d458278ca5b58d9d9406fac8a032b305fe83c42df16ed4ba80375a84a73c177ef0a769fff91186e399feffffccba228d1ae425b809dcb86a6ca218a5387388f446c0ad421fb5f4c3602fb0ab77ce6f39446dd82ee5ec247fdf60b0e7aa3e20b7e3e982b3290adbbff118af422cbbbcfdfd425127be87e01714f65c6b571a85eecd573c826fa8e6353251e4c735e0fb9536c8ddbe58dc09993b39eac46c9f72e7a7a091d6d0c46ad0d39389df61a4ea4cfd330e21ad5b2de079489915ff8bb1b32939aa4c692c25e3ccc6cc467ad507f3cc42b38f9993b09d5e6b9a632b6d22f7769473ebd3211d50b5f4c2cf9bf7e11c59e0005a26d913dde9ca50c7a82b3aba5dd2c0a02d2b9e5d50b0566ef6e0f475a6e16692132b01fbcf8abdc685081e746f91837562aabe7e0773bc9a0500163232fd6876ad84cb16d2c241066a40dbd291cc5fea0b84f83ed9e38c848f4996aebc9d064cdfa713f6085a49a10dcab4da9f4f3e16c4c6a15a0210ceae40a20a841a851ac6b285ecc6de810239ee735221304ede31206c2a23e5e2c3c51722d6807b1dc5594185504d6af873916162ff68acf194cc2c38a4e938370b7cc5e0ef15aec6755f3e792cb680aa1050a17c57521a89e9c3142d121a992a66c054374c64907bf783fd2691857365edcc0a9bb70f65b00f02f68550143b38463dda873edfa46a7d6a42e2b88c27399fb000bf84c77849aa27dc653e8099800cbb950824ae1d2130b79f8a97a073936637c7a47bb52facbe4d78f0eb31fcad67f73f9b6c458069c9206c80f89df6a268c4f0769c500df883c668e821f8b72e7b0ae217a667f2d18877de72cffecf03d3e9a883216b06e429ab016c45a8fc0322e9d4c0cfb35d637d2f85998121925d9576eb5821fa2b848413d7386885c5de81cff310016c055507e70dd8d697c5fe88fb399f161d40285fe40e3649b07d1aa3ea60d19b44d5851f7ab950b78349e81fb5bae697d2fe317a9e6919381ece30ec3c0b5d7a54946bb1a84af4452711f596bddada251abcccfd672be35bc4d7582c23ac0630edd8426e67de001f8b4e26fcb3dc4c6fe67f35404e2eacb28c20b0180055ea0c81fa876b58820945b7c832960c4647bb4de8c86e9ae4c56e636640dae10dce9748f8e33c58e0298e499c971193646193e2daf3559c4189d0ad91b87103bbd192f5300e53aa9f7bc50bc307f524361dd1043ab271b6a37dd020ae2571cac99df8c84c6d773dd703681432bacaa8f2f2353f45e1d8dfd9431788954ff79a77028a53f893fa3298a34e3b4806e4eb0fcfe392386540126c0517b07b51831744cf4ed3ba47753f8b222c520bc6bcb1b514ac3b94139ce3415aabba9418976058c46ab25818f72c2355e0179fd169dbb05e7eaaa2729dd11475182b09d4bbaddfb15aa03881253fec7b31c5bc4be98e85ac6fdcdf6d0f9a9f82ea57c359a2c293cb621dacf4947fc75a6232363001b97dac3d260be34a7f869524dee12ef2ea4393ac4bc9e04c6bc0754be2c8530ce57cc5defcf807e533de303ec982e3d4eb1aa341384c585e977efa16f7e7316971c340980b3edb352f0fddfb5e8ccfc28b2c5accef266a6a10413a1e44b4155d396f455228750bbbf02ec23465c29ab109445e38b5a90e01455fd2e00e2bfd13e8111352984c7c5a621bba9b056ac311c702b637d663c1dd1f843b04e6b34e3b2b9b663b55b8e4f277acd0ca29552eb0917285c8099e1143217cc37b3e17298f82b87abf9537dc2ccf658cdba5f520a05decb1ca8400a95aaaaaeb0ddd2992cff44df6ce9bc998653475352caee06035495f21f04461fee8c8eb5706343fe20f5da82b9e614f2793fe9900793163236d0c17f800d292bc8c9574cbbc35d477ebcdc469ae6817c747774f1b3a233af576b8ebadb2b63f676ec333fdbb8cf07e96b138898ac16d8da78c44308636a80032be5ccfc19292aa33b7385595c49122db09d3e8a7b4b894044ed6b09e84848ff76b07068d4a0bb1639b1abc0cd1fcd32d166bd74113a9ffaa43ce308072c79c01ceb9a30883a6a026fadee0c55e0d60e747e4d4ba7189d477809c555cb30c251904c9942e87c32f21c97a15e5fde31fd6a283a7c40deb77f11c64944c118d0fc4068543ceb829320fc472b4c823acda0cb02dcf4403ea40bcc6b0c19b882faca914c49bca89e23ed7f156a28737759d11ea5e0b5c8458fde22a2297119a4dd742682212ddf6794653b65379181802cdff1e6b95a2a3452f8da00a8cf6c6099025ca7f1f0ae6ea3d0633f380e1f76e2483fc645a8992244e010e451e547fe692402a7d9ba736b6020d6ee7a763bd67a9b9b06b9af6cd76dd2aba4c5c3477f2840c1e9c7f3470940400c4c4219267d891747330e6038652f0e441cc58868eb5d0bf48baad0f8e6c0797293ee52867a3300ec50e52ae475edcd036d7da3f512dd0eb14a1b0c3e0dbf3e5b9bbbb9911c86a5e88491cbca3927e204f8caf7aa79794291b01bb5d6d1bedbc51ef45a2770fa1f7d519d8dc1b3483952a7e0dba32e6bda10f6664a6a7c4c75f4002b4a74fd76ad8457afff0826ed5b584c221cbdd65262e836f2615fb969b1e5fed9ed628c3dc5afbe3e2a815d3a615b8432f1f0e39a32bebd0361aa24d9fd9378c176a2058d98472c14ebad37e4f717c69202fc157a46de31e559feb900c17ed664c529461f6f0e9551bfcf65d4900a66f61d8c7e1d5b6d0a86c6c888903729e85099209efdd51d1884ae84c38db7c4fe0fe44cc5c4f495f21e39d43edc0b4173e87e5760d4c81f7d1446e7d1b1394db5ac41cd068d6ef6b95d0e541f29294098b6d9ed17409dabffc49647b75e042bb69593f1da0c0d5668fd667c755f6193a0c9880767bc5ab95f342cf066cc6318b816fb86914116fb178215b83bc5a7d730b446bc793ce0485e320d52f7c3c48fc965f68b474f06fa2d9a987b4b28f9e2f99a71eaefd3cc8b12a3433017287b883f339b0643788e2df3fb19ad147e26a876d0b52cbe8455358bb143904e209668af928a09acd01ed490e8bd79d115641c81ef158a45f698fccef7bdaf7e872363a8477e69f6ba45e12fc3211763db10054208779db94e0f421664a0fb1b717a47d2a7ccf9b9914a8d0f09231d2893e0f6fd0c1f6b2f1df4caebaaa75c191efcffa359306cb084e76ff92797b257f29817c82be82837a22865a058b9d5c1f1c4ce166c0e490558028773f31baf87f75a507ddfbc017af1533064c925cb9b83937e593922736463a0d654203d03b0e03f06f70aad75c9923d67e032768ba5f8c90554e4b9599987ee2a636a601b12362f503b72f70301ed378b8be954d1932d2df2bde134fb5432758ca6d88a24fef2ed9a8c995b0bf052f5dfbb71ccdce55dc0de995273e39888a54b9bc61bcfecb424a693fa1777704a6466749fe0e4572c7da03e9eacebeca8decfff30476709307d223d85ba0aa7cc5a041f4a448e51c536a43833f95b37fbfcbc45780ed5d51914f3094949c27751d876a1fab65af22fbbb7890ff834d565fc26a04599606cda9dc3546882868c2f837cc1a8f6fd96f80d0f1dd5b85645931f22ec77113275f91bad2eaf8c9d36ea652b0c2277ef2d4fbc5860621c81d67f97555e9e9d54a7a6c51766d78083583c832deaab180ec4ea2df4a348c7a3f32898e6b4ee8695a4cf4961cc2ec1c09a3723edff09a217691661d5f5df64d11f0f439078f255da20f4c0cebc45f89ca7aefbc4b0c3c8e0f1520ba5a1881fec5d075e0d51d139f8929d24f182d01eed1078d1038da9190383a143ee0c8a755ec6774482011d0b3c1d511f673aa0798ccfa933f17332606e9f84c8bc55d88bfd8325ea5e0f38e768fc787dbd74ed60b7ef9d21786d99184d066b71b4858352e6929626795f6f648770563c3da69e8a3e2b7e52bb1e6de517e7903e361ad2c28930d200b34ff2c05ad8a6fd4f17957371a444d525978d623cb3e030ee54eba9462e717774242f3fa0731e36b9547fcd4b9fcb3a72fff5faa67394967870a74441183fac7c55825d60015d01e6208b710f561b8e494f6ec45887799d5fcdda67d718acbea7d11aa93a1eb376dfb5b1d0efc2624fa859aecdf16db47329f7deb96d0048855ff4edc789c1305902a05efdd98e8a7f3e4fd85cdff16ba289e63c39a8750ea3346dedb43b49a3017f51039d774bfe02c07b65ee9e593b43cd587fabddcf3525dac9fd576f618d1f4545b0d48c5078f5a5dfcc05dcb6bd57070fe8d0f93084e8cd4e8958f5012b1205ae9d0ac331070cab094043cbb3ee066adc438a66d6fa4e51eb65d4ee4864b27bbbc4dd7a459ad62ffd847112100f5b257300f0ab6d91012aada6634745c8d33a37aebe109806f8196eda7a21c03ec5cfc94cb4a2b18be1eac8895657811167fad0f32dd060abbc6e254c7ff4681e6c2fcbd8e1b6a2654e6ab060a13a419326bc0f5a67aec18dc7baca48f9d689db0bd731c233a76f59b79e46f703659832dbe9f18862119993767ffb0cfc9c63ef250c4b77f2f0f22771242cd66e019f3acd7ea8a80cd3dfa8eca23e10051d51ab89074ec5e4ac868f8e8bb2d1300f931a0a0013411c438cbaf9e69e92ee48b16d22c0cd65ad3193ae86577709b4a869dbbed9d71ed5e17201986666679ceca645192e9023ebd14a75890db8047c612cc355411b55c04a101afbc1845bd464631121184447c260a03ff8d568e4ed6d9a8dbcc012e3b8d0389f197eb3b5e369b2b78d58cd8a8550b6be704778d361ea880c7c6c6e438ad01114470048ad914de7bf4772dda38c6ea2715efc50e597589b555d73b53f5a85fb779ae5f8229d552a72817ba7a89086203901fbd9f9f97ce4b0846056ff1dd37299dca794319d870a3eab4c8145d97a41361fcbf2587d0de975d54597bc87591c8060c092e12ee57b2c9a8b49108f15708e40bdbce75a13d0c87b3eb92fb5a71ed637e83a70c2adc4163401eedcae2c9c020aeed4661caf791a7fc31fcb3f3bbc02dcd63fd3d9b6040c65951600c75ae02545f6441a92d68fb7c46a322d9b27cf4d45f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000081880)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000081a80)={{0x0, 0x9, 0xa860, 0x400, 0x9, 0xffffffffffff272b, 0x80000000, 0xb9, 0x3, 0x7, 0x5, 0x7, 0x3f, 0x8001, 0x6}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000082a80)={0x0, 0x0, "a704dbd0ba1cf6f64849530fa991e9862297c4faf263a15fd943508624cd51c4595a12e796329be6afb2131342b6088a1e899d5a0bf40a348491b06a6bdd3eeecafad00fcd71500d6747edf3dd65ad09ff0358a40ee47b0027205fbc0f2809eae16bb4b12bc31533d2709acadd578f0c17b0e4d12d4a6f3ccc784064937f48218bf133016da21b75dd8f8c5a3a645efa670a3fecd0aa04a893c8458ad347ca3043323dc765a67b17ffd4cc266171b7fd9cb6beb8ed55f0afd77b2cf84f961499df36d5fd199884bd0c1118df42dcbe92ddf829e7032da7cc610ea8e3a81ff0ae3b27f5b0a1bbe01f26dfa316e2f923514b6adb44d861357407b55fe7fc51caaa", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000083a80)={0x6c8b54f7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {r3}, {r4}, {r5}, {r6}, {}, {r7, r8}, {r9, r10}], 0x4, "55a3b67dcc95ab"}) r11 = syz_genetlink_get_family_id$SEG6(&(0x7f0000005500), r1) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000005600)={&(0x7f00000054c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000055c0)={&(0x7f00000082c0)=ANY=[@ANYBLOB="7000f700efc2dffd06f1687c40b80f10b115be0ae82bb277294d6a57171ddf23c1e72c22c0a8f2", @ANYRES16=r11, @ANYBLOB="010025bd7000ffdbdf25010000000500060007000000050005000300000008000200050000000500060003000000050005000400000008000200080000000500060004000000140001002001000000000000000000000000000008000300010000000800020009000000"], 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x24044010) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005640)='cpu.stat\x00', 0x0, 0x0) recvmmsg(r12, &(0x7f0000008040)=[{{&(0x7f0000005680)=@pppol2tpin6, 0x80, &(0x7f0000006700)=[{&(0x7f0000005700)=""/4096, 0x1000}], 0x1}, 0x8}, {{&(0x7f0000006740)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000006880)=[{&(0x7f00000067c0)=""/167, 0xa7}], 0x1}}, {{0x0, 0x0, &(0x7f0000006a40)}, 0x7}, {{&(0x7f0000006a80)=@x25, 0x80, &(0x7f0000006e00)=[{&(0x7f0000006b00)=""/210, 0xd2}, {&(0x7f0000006c00)=""/63, 0x3f}, {&(0x7f0000006c40)=""/199, 0xc7}, {&(0x7f0000006d40)=""/130, 0x82}], 0x4}, 0x3c2}, {{&(0x7f0000006e40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @private}}}}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000006ec0)=""/189, 0xbd}, {&(0x7f0000006f80)=""/148, 0x94}, {&(0x7f0000007040)=""/39, 0x27}, {&(0x7f0000007080)=""/144, 0x90}, {&(0x7f0000007140)=""/94, 0x5e}, {&(0x7f00000071c0)=""/254, 0xfe}, {&(0x7f00000072c0)=""/201, 0xc9}], 0x7}, 0x7fffffff}, {{&(0x7f0000007440)=@alg, 0x80, &(0x7f00000077c0)=[{&(0x7f00000074c0)=""/1, 0x1}, {&(0x7f0000007500)=""/233, 0xe9}, {&(0x7f0000007600)=""/231, 0xe7}, {&(0x7f0000007700)=""/138, 0x8a}], 0x4}, 0xd09}, {{&(0x7f0000007800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000007b00)=[{&(0x7f0000007880)=""/43, 0x2b}, {&(0x7f00000078c0)=""/116, 0x74}, {&(0x7f0000007940)=""/113, 0x71}, {&(0x7f00000079c0)=""/205, 0xcd}, {&(0x7f0000007ac0)=""/31, 0x1f}], 0x5, &(0x7f0000007b80)=""/76, 0x4c}, 0x8}, {{&(0x7f0000007c00)=@sco, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000007c80)=""/4, 0x4}], 0x1, &(0x7f0000007d00)=""/126, 0x7e}}, {{&(0x7f0000007d80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000008000)=[{&(0x7f0000007e00)=""/31, 0x1f}, {&(0x7f0000007e40)=""/254, 0xfe}, {&(0x7f0000007f40)=""/156, 0x9c}], 0x3}, 0x3}], 0x9, 0x40002000, &(0x7f0000008280)={0x0, 0x989680}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000005340)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, r1, 0x0, &(0x7f0000005300)={0x0, 0x0, &(0x7f0000005200)=[{&(0x7f00000040c0)=""/122, 0x7a}, {&(0x7f0000004140)=""/186, 0xba}, {&(0x7f0000004200)=""/4096, 0x1000}], 0x3, &(0x7f0000005240)=""/177, 0xb1}, 0x0, 0x0, 0x1}, 0xc576) [ 2294.790750][T13026] loop2: detected capacity change from 0 to 76 [ 2294.801399][T13012] ISOFS: Unable to identify CD-ROM format. [ 2294.816609][T13036] loop5: detected capacity change from 0 to 264192 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2294.862164][T13036] ISOFS: Unable to identify CD-ROM format. [ 2294.872316][T13048] loop2: detected capacity change from 0 to 76 [ 2294.899164][T13051] loop4: detected capacity change from 0 to 264192 06:04:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x68, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2294.917644][T13052] ISOFS: Unable to identify CD-ROM format. [ 2294.956679][T13063] loop2: detected capacity change from 0 to 76 06:04:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000000)=""/137, &(0x7f00000000c0)=0x89) 06:04:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block}]}) 06:04:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:03 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "461218408a6bb8d7c2592c2350977ac4cee7f7c55ef4aa3fda013b6b379fd3b215b5ac129c0661b8c951aceedc29ceada59d6c2ea5def363d54d8cdb5c4a69a9", 0x32}, 0x48, r0) memfd_create(&(0x7f0000000180)='keyring\x00', 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r3, 0x9, r1) [ 2294.966177][T13064] loop5: detected capacity change from 0 to 264192 [ 2294.973834][T13051] ISOFS: Unable to identify CD-ROM format. [ 2295.002064][T13064] ISOFS: Unable to identify CD-ROM format. 06:04:03 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000100}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r1) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f0000000040)=0x79) [ 2295.037870][T13063] loop2: detected capacity change from 0 to 76 [ 2295.064425][T13064] loop5: detected capacity change from 0 to 264192 06:04:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2295.098508][T13064] ISOFS: Unable to identify CD-ROM format. [ 2295.120280][T13100] loop3: detected capacity change from 0 to 264192 [ 2295.121022][T13097] loop4: detected capacity change from 0 to 264192 [ 2295.137160][T13103] loop2: detected capacity change from 0 to 76 06:04:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x604}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2295.156940][T13100] ISOFS: Unable to identify CD-ROM format. [ 2295.191979][T13097] ISOFS: Unable to identify CD-ROM format. [ 2295.199137][T13103] loop2: detected capacity change from 0 to 76 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x74, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) [ 2295.231427][T13119] loop5: detected capacity change from 0 to 264192 [ 2295.245748][T13119] ISOFS: Unable to identify CD-ROM format. [ 2295.268941][T13097] loop4: detected capacity change from 0 to 264192 [ 2295.276379][T13128] loop2: detected capacity change from 0 to 76 [ 2295.294077][T13097] ISOFS: Unable to identify CD-ROM format. [ 2295.329080][T13128] loop2: detected capacity change from 0 to 76 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000003e00)=""/106, &(0x7f0000000000)=0x98) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x300000c, 0x40010, r0, 0x70e91000) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) connect$netlink(r1, &(0x7f0000000100)=@unspec, 0xc) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x7a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1d00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x73010000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/123, &(0x7f00000027c0)=0x7b) [ 2295.399616][T13144] loop2: detected capacity change from 0 to 76 [ 2295.421620][T13152] loop5: detected capacity change from 0 to 264192 [ 2295.427999][T13154] loop3: detected capacity change from 0 to 264192 [ 2295.435186][T13155] loop4: detected capacity change from 0 to 264192 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000040)=""/116, &(0x7f0000000000)=0x74) [ 2295.463820][T13154] ISOFS: Unable to identify CD-ROM format. [ 2295.475431][T13144] loop2: detected capacity change from 0 to 76 [ 2295.486207][T13155] ISOFS: Unable to identify CD-ROM format. [ 2295.498274][T13152] ISOFS: Unable to identify CD-ROM format. 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1b010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2295.537607][T13152] loop5: detected capacity change from 0 to 264192 [ 2295.560956][T13155] loop4: detected capacity change from 0 to 264192 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xfe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1c010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1e00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000003e00)=""/86, &(0x7f0000000000)=0x56) [ 2295.589963][T13155] ISOFS: Unable to identify CD-ROM format. [ 2295.612907][T13152] ISOFS: Unable to identify CD-ROM format. [ 2295.614185][T13185] loop2: detected capacity change from 0 to 76 06:04:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1df09000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2295.701920][T13185] loop2: detected capacity change from 0 to 76 [ 2295.703078][T13199] loop4: detected capacity change from 0 to 264192 [ 2295.721190][T13204] loop5: detected capacity change from 0 to 264192 [ 2295.745416][T13199] ISOFS: Unable to identify CD-ROM format. 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x167, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) 06:04:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2295.759126][T13204] ISOFS: Unable to identify CD-ROM format. 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xa76}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x884) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/121, &(0x7f00000027c0)=0x79) [ 2295.816083][T13204] loop5: detected capacity change from 0 to 264192 [ 2295.823785][T13217] loop2: detected capacity change from 0 to 76 [ 2295.834739][T13224] loop4: detected capacity change from 0 to 264192 [ 2295.850150][T13204] ISOFS: Unable to identify CD-ROM format. 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)=""/126, &(0x7f00000027c0)=0x7e) [ 2295.872481][T13224] ISOFS: Unable to identify CD-ROM format. 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20ff9000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2295.937436][T13217] loop2: detected capacity change from 0 to 76 [ 2295.967487][T13248] loop5: detected capacity change from 0 to 264192 [ 2295.980194][T13252] loop4: detected capacity change from 0 to 264192 06:04:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x168, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000180)=0x59452b6a, 0x4) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r1, 0x8, 0x70bd26, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0xfffffffb, 0x101, 0x5]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000810) 06:04:04 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20ffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:04 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x10000000) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2295.995150][T13248] ISOFS: Unable to identify CD-ROM format. [ 2296.024076][T13252] ISOFS: Unable to identify CD-ROM format. [ 2296.060207][T13261] loop2: detected capacity change from 0 to 76 [ 2296.074908][T13248] loop5: detected capacity change from 0 to 264192 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20ffd000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000001c0)=0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002abd7000fbdbdf251300000008000300", @ANYRES32=r2, @ANYBLOB="140181000500010007b6b5d27cf0a0e694271574427434ad3f43f18277e382133f8db7de029a60eda25473175a20ba0d5869393ba0cb"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) 06:04:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x169, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2296.103441][T13248] ISOFS: Unable to identify CD-ROM format. [ 2296.123581][T13261] loop2: detected capacity change from 0 to 76 [ 2296.135362][T13275] loop4: detected capacity change from 0 to 264192 06:04:05 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x3a09, &(0x7f0000000100)={0x0, 0x1cd1, 0x4, 0x3, 0x31}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2296.191949][T13291] loop5: detected capacity change from 0 to 264192 [ 2296.198995][T13275] ISOFS: Unable to identify CD-ROM format. [ 2296.210181][T13294] loop2: detected capacity change from 0 to 76 [ 2296.225881][T13291] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x2c, 0x4, 0x1fb) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000000)={{0x0, 0x4, 0x8, 0xb2, 0x2, 0x800, 0x3f, 0x7fff, 0x401, 0x71c1, 0x31194f70, 0x55c, 0x0, 0x1, 0x7ff}}) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003e00)=""/121, &(0x7f00000027c0)=0x79) 06:04:05 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.241679][T13275] loop4: detected capacity change from 0 to 264192 [ 2296.265067][T13275] ISOFS: Unable to identify CD-ROM format. [ 2296.283491][T13294] loop2: detected capacity change from 0 to 76 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x42000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x204, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2296.291710][T13291] loop5: detected capacity change from 0 to 264192 [ 2296.316350][T13291] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe0020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.367476][T13333] loop4: detected capacity change from 0 to 264192 [ 2296.383422][T13333] ISOFS: Unable to identify CD-ROM format. [ 2296.399728][T13336] loop2: detected capacity change from 0 to 76 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe2020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2296.442732][T13333] loop4: detected capacity change from 0 to 264192 [ 2296.448684][T13349] loop5: detected capacity change from 0 to 264192 [ 2296.467251][T13333] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xe4020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfeffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2296.488483][T13336] loop2: detected capacity change from 0 to 76 [ 2296.497289][T13349] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x296, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x16000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.557642][T13372] loop4: detected capacity change from 0 to 264192 [ 2296.570597][T13349] loop5: detected capacity change from 0 to 264192 06:04:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xff0f0000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:05 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2296.622475][T13349] ISOFS: Unable to identify CD-ROM format. [ 2296.643129][T13379] loop2: detected capacity change from 0 to 76 [ 2296.645263][T13372] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff8000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2296.703038][T13379] loop2: detected capacity change from 0 to 76 [ 2296.723707][T13397] loop5: detected capacity change from 0 to 264192 [ 2296.745229][T13397] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x297, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2296.756618][T13407] loop4: detected capacity change from 0 to 264192 [ 2296.789635][T13407] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x1d20, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.812890][T13397] loop5: detected capacity change from 0 to 264192 [ 2296.821358][T13407] loop4: detected capacity change from 0 to 264192 [ 2296.827466][T13420] loop2: detected capacity change from 0 to 76 [ 2296.850597][T13407] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) 06:04:05 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.875293][T13397] ISOFS: Unable to identify CD-ROM format. [ 2296.895387][T13420] loop2: detected capacity change from 0 to 76 06:04:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x298, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:05 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2296.977228][T13448] loop5: detected capacity change from 0 to 264192 [ 2297.010500][T13448] ISOFS: Unable to identify CD-ROM format. 06:04:05 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:05 executing program 3: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:05 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2297.023835][T13460] loop4: detected capacity change from 0 to 264192 [ 2297.029780][T13461] loop2: detected capacity change from 0 to 76 [ 2297.059011][T13448] loop5: detected capacity change from 0 to 264192 [ 2297.064160][T13460] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2297.090996][T13461] loop2: detected capacity change from 0 to 76 [ 2297.103861][T13448] ISOFS: Unable to identify CD-ROM format. [ 2297.122320][T13460] loop4: detected capacity change from 0 to 264192 [ 2297.183876][T13460] ISOFS: Unable to identify CD-ROM format. [ 2297.187868][T13488] loop5: detected capacity change from 0 to 264192 [ 2297.213863][T13488] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x300, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2297.263970][T13488] loop5: detected capacity change from 0 to 264192 [ 2297.283880][T13506] loop4: detected capacity change from 0 to 264192 [ 2297.301776][T13488] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:06 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2297.322647][T13511] loop2: detected capacity change from 0 to 76 [ 2297.350869][T13506] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x402, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2297.382125][T13506] loop4: detected capacity change from 0 to 264192 [ 2297.391637][T13511] loop2: detected capacity change from 0 to 76 [ 2297.397781][T13526] loop5: detected capacity change from 0 to 264192 [ 2297.418612][T13506] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 1: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2297.462071][T13526] ISOFS: Unable to identify CD-ROM format. [ 2297.492462][T13547] loop4: detected capacity change from 0 to 264192 [ 2297.502644][T13541] loop2: detected capacity change from 0 to 76 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) 06:04:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x11) [ 2297.519721][T13547] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) [ 2297.589992][T13554] loop5: detected capacity change from 0 to 264192 [ 2297.603867][T13571] loop4: detected capacity change from 0 to 264192 [ 2297.605965][T13541] loop2: detected capacity change from 0 to 76 [ 2297.648216][T13571] ISOFS: Unable to identify CD-ROM format. [ 2297.648837][T13554] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x406, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x42}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) [ 2297.702861][T13571] loop4: detected capacity change from 0 to 264192 [ 2297.725747][T13571] ISOFS: Unable to identify CD-ROM format. [ 2297.746431][T13554] loop5: detected capacity change from 0 to 264192 06:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 3: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x60}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2297.776880][T13595] loop2: detected capacity change from 0 to 76 [ 2297.795880][T13554] ISOFS: Unable to identify CD-ROM format. [ 2297.814519][T13595] loop2: detected capacity change from 0 to 76 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x11b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:06 executing program 1: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2297.850605][T13611] loop4: detected capacity change from 0 to 264192 [ 2297.878956][T13609] loop5: detected capacity change from 0 to 264192 06:04:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x500, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:06 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x11c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2297.910926][T13611] ISOFS: Unable to identify CD-ROM format. [ 2297.932596][T13609] ISOFS: Unable to identify CD-ROM format. [ 2297.943555][T13625] loop2: detected capacity change from 0 to 76 [ 2297.953603][T13626] loop3: detected capacity change from 0 to 264192 06:04:06 executing program 1: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2297.966504][T13611] loop4: detected capacity change from 0 to 264192 [ 2297.993770][T13625] loop2: detected capacity change from 0 to 76 [ 2298.013569][T13626] ISOFS: Unable to identify CD-ROM format. 06:04:06 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x11e}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x600, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2298.037795][T13611] ISOFS: Unable to identify CD-ROM format. [ 2298.044945][T13641] loop5: detected capacity change from 0 to 264192 [ 2298.060803][T13641] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2298.137406][T13657] loop4: detected capacity change from 0 to 264192 [ 2298.144702][T13655] loop2: detected capacity change from 0 to 76 [ 2298.160430][T13663] loop5: detected capacity change from 0 to 264192 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x204}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2e0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2298.190987][T13657] ISOFS: Unable to identify CD-ROM format. [ 2298.213624][T13663] ISOFS: Unable to identify CD-ROM format. [ 2298.223056][T13655] loop2: detected capacity change from 0 to 76 06:04:07 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x604, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2e2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2298.255132][T13657] loop4: detected capacity change from 0 to 264192 [ 2298.262600][T13663] loop5: detected capacity change from 0 to 264192 [ 2298.280930][T13663] ISOFS: Unable to identify CD-ROM format. [ 2298.299299][T13657] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 3: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 3: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2e4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 3: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2298.368894][T13707] loop4: detected capacity change from 0 to 264192 [ 2298.375639][T13703] loop5: detected capacity change from 0 to 264192 [ 2298.392839][T13701] loop2: detected capacity change from 0 to 76 [ 2298.413139][T13703] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x300}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2298.448677][T13707] ISOFS: Unable to identify CD-ROM format. [ 2298.466480][T13703] loop5: detected capacity change from 0 to 264192 [ 2298.497106][T13701] loop2: detected capacity change from 0 to 76 [ 2298.513754][T13707] loop4: detected capacity change from 0 to 264192 [ 2298.531511][T13703] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) [ 2298.556621][T13707] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x700, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x406}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x0, 0x9, 0x0) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x604}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2298.636649][T13752] loop5: detected capacity change from 0 to 264192 [ 2298.643158][T13756] loop4: detected capacity change from 0 to 264192 [ 2298.662619][T13752] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 1: syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x0, 0x0, 0x0) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2298.706810][T13757] loop2: detected capacity change from 0 to 76 [ 2298.716544][T13756] ISOFS: Unable to identify CD-ROM format. [ 2298.743680][T13774] loop5: detected capacity change from 0 to 264192 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x700}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2298.789660][T13774] ISOFS: Unable to identify CD-ROM format. [ 2298.791288][T13757] loop2: detected capacity change from 0 to 76 06:04:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2298.833807][T13788] loop4: detected capacity change from 0 to 264192 [ 2298.849595][T13788] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x900, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x0, 0x9, 0x0) 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1b01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000080000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:07 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:07 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x0, 0x0, 0x0) [ 2298.879084][T13788] loop4: detected capacity change from 0 to 264192 [ 2298.902366][T13788] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1c01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 2298.957215][T13811] loop5: detected capacity change from 0 to 264192 [ 2298.996598][T13823] loop4: detected capacity change from 0 to 264192 06:04:07 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1e01}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:07 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 2299.005937][T13812] loop2: detected capacity change from 0 to 76 [ 2299.022042][T13811] ISOFS: Unable to identify CD-ROM format. 06:04:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.054402][T13823] ISOFS: Unable to identify CD-ROM format. [ 2299.076912][T13812] loop2: detected capacity change from 0 to 76 06:04:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xa00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.117750][T13842] loop5: detected capacity change from 0 to 264192 [ 2299.153394][T13842] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 2299.163102][T13856] loop4: detected capacity change from 0 to 264192 [ 2299.180280][T13856] ISOFS: Unable to identify CD-ROM format. [ 2299.206086][T13858] loop2: detected capacity change from 0 to 76 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4200}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.242398][T13856] loop4: detected capacity change from 0 to 264192 [ 2299.253331][T13873] loop5: detected capacity change from 0 to 264192 [ 2299.273219][T13858] loop2: detected capacity change from 0 to 76 [ 2299.284027][T13856] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.293104][T13873] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xb00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000080)={'veth1_macvtap\x00', {0x2, 0x0, @multicast2}}) 06:04:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, &(0x7f0000000140)=0x100000000, 0x9, 0x0) 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.399801][T13908] loop4: detected capacity change from 0 to 264192 [ 2299.429162][T13897] loop2: detected capacity change from 0 to 76 [ 2299.439003][T13908] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe002}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.441223][T13913] loop5: detected capacity change from 0 to 264192 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.490160][T13913] ISOFS: Unable to identify CD-ROM format. [ 2299.512771][T13897] loop2: detected capacity change from 0 to 76 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2299.534377][T13931] loop4: detected capacity change from 0 to 264192 [ 2299.544382][T13913] loop5: detected capacity change from 0 to 264192 [ 2299.559829][T13931] ISOFS: Unable to identify CD-ROM format. [ 2299.575950][T13913] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xc00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe202}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.610127][T13931] loop4: detected capacity change from 0 to 264192 [ 2299.648575][T13931] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe402}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6001000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.656605][T13960] loop5: detected capacity change from 0 to 264192 06:04:08 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2299.691032][T13960] ISOFS: Unable to identify CD-ROM format. [ 2299.697389][T13958] loop2: detected capacity change from 0 to 76 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xff0f}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2299.731348][T13972] loop4: detected capacity change from 0 to 264192 [ 2299.764581][T13960] loop5: detected capacity change from 0 to 264192 06:04:08 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xd00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2299.795521][T13972] ISOFS: Unable to identify CD-ROM format. [ 2299.803554][T13958] loop2: detected capacity change from 0 to 76 [ 2299.815933][T13960] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x10003}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x40000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.856911][T13972] loop4: detected capacity change from 0 to 264192 [ 2299.873552][T13972] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6601000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:08 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2299.919900][T14009] loop5: detected capacity change from 0 to 264192 [ 2299.942748][T14009] ISOFS: Unable to identify CD-ROM format. 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2299.974731][T14008] loop2: detected capacity change from 0 to 76 [ 2299.995895][T14023] loop4: detected capacity change from 0 to 264192 [ 2299.997062][T14009] loop5: detected capacity change from 0 to 264192 06:04:08 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:08 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x400000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:08 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.021247][T14009] ISOFS: Unable to identify CD-ROM format. [ 2300.070110][T14023] ISOFS: Unable to identify CD-ROM format. [ 2300.085106][T14008] loop2: detected capacity change from 0 to 76 06:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xe00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x600000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 1: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6701000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2300.112854][T14023] loop4: detected capacity change from 0 to 264192 [ 2300.125269][T14023] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2300.172302][T14054] loop5: detected capacity change from 0 to 264192 [ 2300.195663][T14059] loop4: detected capacity change from 0 to 264192 [ 2300.208059][T14054] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 1: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) [ 2300.229564][T14059] ISOFS: Unable to identify CD-ROM format. [ 2300.241089][T14061] loop2: detected capacity change from 0 to 76 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:09 executing program 1: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.277338][T14054] loop5: detected capacity change from 0 to 264192 [ 2300.293420][T14059] loop4: detected capacity change from 0 to 264192 [ 2300.301961][T14061] loop2: detected capacity change from 0 to 76 06:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xf00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x90f01d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2300.350801][T14054] ISOFS: Unable to identify CD-ROM format. [ 2300.379667][T14059] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x90ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.434175][T14102] loop5: detected capacity change from 0 to 264192 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xc0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.483580][T14097] loop2: detected capacity change from 0 to 76 [ 2300.508178][T14108] loop4: detected capacity change from 0 to 264192 [ 2300.520750][T14102] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2300.540962][T14108] ISOFS: Unable to identify CD-ROM format. [ 2300.583519][T14102] loop5: detected capacity change from 0 to 264192 [ 2300.598020][T14097] loop2: detected capacity change from 0 to 76 [ 2300.612469][T14102] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1020, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xc0ffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) [ 2300.630996][T14132] loop4: detected capacity change from 0 to 264192 [ 2300.647093][T14132] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xd0ff20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.706747][T14153] loop5: detected capacity change from 0 to 264192 [ 2300.729078][T14157] loop4: detected capacity change from 0 to 264192 06:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.753226][T14157] ISOFS: Unable to identify CD-ROM format. [ 2300.753225][T14153] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2300.817007][T14154] loop2: detected capacity change from 0 to 76 [ 2300.856113][T14179] loop4: detected capacity change from 0 to 264192 [ 2300.870813][T14179] ISOFS: Unable to identify CD-ROM format. 06:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1100, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) 06:04:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2300.913021][T14154] loop2: detected capacity change from 0 to 76 06:04:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:09 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:09 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x91b7, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2300.980970][T14199] loop4: detected capacity change from 0 to 264192 [ 2300.993393][T14201] loop5: detected capacity change from 0 to 264192 [ 2301.019621][T14199] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x85ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2301.040314][T14201] ISOFS: Unable to identify CD-ROM format. [ 2301.063918][T14213] loop3: detected capacity change from 0 to 264192 [ 2301.069160][T14202] loop2: detected capacity change from 0 to 76 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2301.126469][T14213] ISOFS: Unable to identify CD-ROM format. [ 2301.146634][T14202] loop2: detected capacity change from 0 to 76 [ 2301.158114][T14225] loop4: detected capacity change from 0 to 264192 [ 2301.177449][T14225] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1200, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3000100}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2301.223340][T14225] loop4: detected capacity change from 0 to 264192 [ 2301.253361][T14247] loop3: detected capacity change from 0 to 264192 [ 2301.255654][T14225] ISOFS: Unable to identify CD-ROM format. [ 2301.262323][T14250] loop5: detected capacity change from 0 to 264192 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x870a438e00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2301.298097][T14247] ISOFS: Unable to identify CD-ROM format. [ 2301.319688][T14250] ISOFS: Unable to identify CD-ROM format. [ 2301.335111][T14249] loop2: detected capacity change from 0 to 76 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6040000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2301.389688][T14264] loop4: detected capacity change from 0 to 264192 [ 2301.404236][T14264] ISOFS: Unable to identify CD-ROM format. [ 2301.431271][T14275] loop3: detected capacity change from 0 to 264192 [ 2301.435430][T14264] loop4: detected capacity change from 0 to 264192 [ 2301.456361][T14279] loop5: detected capacity change from 0 to 264192 [ 2301.468205][T14264] ISOFS: Unable to identify CD-ROM format. [ 2301.471640][T14275] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1300, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) syz_io_uring_setup(0x5ff7, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2301.484830][T14249] loop2: detected capacity change from 0 to 76 [ 2301.504280][T14279] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) syz_io_uring_setup(0x5ff7, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2301.581996][T14301] loop4: detected capacity change from 0 to 264192 [ 2301.602028][T14305] loop5: detected capacity change from 0 to 264192 [ 2301.616032][T14301] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) syz_io_uring_setup(0x5ff7, &(0x7f0000000000)={0x0, 0x0, 0x8}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2301.636210][T14302] loop2: detected capacity change from 0 to 76 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2301.683603][T14301] loop4: detected capacity change from 0 to 264192 [ 2301.692916][T14305] ISOFS: Unable to identify CD-ROM format. [ 2301.709326][T14301] ISOFS: Unable to identify CD-ROM format. [ 2301.736129][T14305] loop5: detected capacity change from 0 to 264192 [ 2301.743183][T14302] loop2: detected capacity change from 0 to 76 06:04:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1400, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x97ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1b010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2301.780682][T14305] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1c010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:10 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) [ 2301.849039][T14346] loop4: detected capacity change from 0 to 264192 [ 2301.867817][T14353] loop5: detected capacity change from 0 to 264192 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1df09000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2301.892793][T14344] loop2: detected capacity change from 0 to 76 [ 2301.907151][T14346] ISOFS: Unable to identify CD-ROM format. [ 2301.929238][T14353] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 3: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:10 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) [ 2301.959943][T14346] loop4: detected capacity change from 0 to 264192 [ 2301.971362][T14353] loop5: detected capacity change from 0 to 264192 [ 2301.991332][T14346] ISOFS: Unable to identify CD-ROM format. 06:04:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1500, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:10 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1e010000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2302.012747][T14353] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 3: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), 0x0) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2302.096929][T14384] loop2: detected capacity change from 0 to 76 [ 2302.136419][T14398] loop5: detected capacity change from 0 to 264192 06:04:11 executing program 3: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), 0x0) [ 2302.140150][T14400] loop4: detected capacity change from 0 to 264192 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20ff9000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) [ 2302.196271][T14400] ISOFS: Unable to identify CD-ROM format. [ 2302.228791][T14398] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), 0x0) [ 2302.244883][T14400] loop4: detected capacity change from 0 to 264192 [ 2302.254023][T14384] loop2: detected capacity change from 0 to 76 [ 2302.283013][T14400] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1600, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20ffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) [ 2302.293396][T14398] loop5: detected capacity change from 0 to 264192 06:04:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1b00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9902000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20ffd000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) [ 2302.323635][T14398] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x40000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2302.403776][T14447] loop4: detected capacity change from 0 to 264192 [ 2302.408678][T14449] loop5: detected capacity change from 0 to 264192 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9f02000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2302.445777][T14447] ISOFS: Unable to identify CD-ROM format. [ 2302.472769][T14449] ISOFS: Unable to identify CD-ROM format. [ 2302.512384][T14437] loop2: detected capacity change from 0 to 76 06:04:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1700, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x42000000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x3}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) 06:04:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2302.570202][T14464] loop4: detected capacity change from 0 to 264192 [ 2302.587119][T14437] loop2: detected capacity change from 0 to 76 [ 2302.602049][T14464] ISOFS: Unable to identify CD-ROM format. [ 2302.619800][T14478] loop5: detected capacity change from 0 to 264192 [ 2302.648904][T14478] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x600, &(0x7f0000ffb000/0x3000)=nil) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x5000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1d00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe0020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x3) [ 2302.665207][T14464] loop4: detected capacity change from 0 to 264192 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/full\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/]#}\'}-$!\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\'\x00'], 0x1000) [ 2302.712862][T14464] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) [ 2302.759203][T14486] loop2: detected capacity change from 0 to 76 [ 2302.771717][T14505] loop5: detected capacity change from 0 to 264192 06:04:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdaffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2302.803334][T14505] ISOFS: Unable to identify CD-ROM format. [ 2302.835744][T14486] loop2: detected capacity change from 0 to 76 [ 2302.845410][T14520] loop4: detected capacity change from 0 to 264192 06:04:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe2020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/full\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/]#}\'}-$!\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\'\x00'], 0x1000) [ 2302.856659][T14505] loop5: detected capacity change from 0 to 264192 [ 2302.869015][T14520] ISOFS: Unable to identify CD-ROM format. [ 2302.870720][T14505] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1e00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/full\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/]#}\'}-$!\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\'\x00'], 0x1000) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xe4020000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:11 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 06:04:11 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xfeffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2302.981258][T14543] loop5: detected capacity change from 0 to 264192 [ 2302.984870][T14544] loop4: detected capacity change from 0 to 264192 [ 2303.007708][T14544] ISOFS: Unable to identify CD-ROM format. [ 2303.020534][T14543] ISOFS: Unable to identify CD-ROM format. 06:04:11 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100), 0x3, 0x3) [ 2303.117565][T14536] loop2: detected capacity change from 0 to 76 [ 2303.177744][T14536] loop2: detected capacity change from 0 to 76 06:04:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2010, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf9fdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100), 0x3, 0x3) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x5000) 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xff0f0000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffff8000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100), 0x3, 0x3) 06:04:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2303.265369][T14585] loop5: detected capacity change from 0 to 264192 [ 2303.265843][T14584] loop4: detected capacity change from 0 to 264192 [ 2303.302551][T14585] ISOFS: Unable to identify CD-ROM format. 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffffc000}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x0, 0x3) [ 2303.356479][T14584] ISOFS: Unable to identify CD-ROM format. [ 2303.363067][T14599] loop5: detected capacity change from 0 to 264192 [ 2303.408976][T14599] ISOFS: Unable to identify CD-ROM format. [ 2303.415495][T14580] loop2: detected capacity change from 0 to 76 [ 2303.477729][T14599] loop5: detected capacity change from 0 to 264192 [ 2303.505953][T14599] ISOFS: Unable to identify CD-ROM format. [ 2303.514104][T14580] loop2: detected capacity change from 0 to 76 06:04:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2200, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x0, 0x3) 06:04:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x2000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x115}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x3000) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x0, 0x3) [ 2303.598341][T14627] loop4: detected capacity change from 0 to 264192 [ 2303.608099][T14628] loop5: detected capacity change from 0 to 264192 [ 2303.635213][T14627] ISOFS: Unable to identify CD-ROM format. 06:04:12 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 0: syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mbind(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x4000, &(0x7f0000000080)=0xffffffff, 0x200, 0x0) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x15) [ 2303.664673][T14628] ISOFS: Unable to identify CD-ROM format. [ 2303.730010][T14628] loop5: detected capacity change from 0 to 264192 [ 2303.732519][T14648] loop4: detected capacity change from 0 to 264192 [ 2303.750871][T14633] loop2: detected capacity change from 0 to 76 [ 2303.758956][T14628] ISOFS: Unable to identify CD-ROM format. [ 2303.772124][T14648] ISOFS: Unable to identify CD-ROM format. [ 2303.826408][T14648] loop4: detected capacity change from 0 to 264192 [ 2303.856871][T14648] ISOFS: Unable to identify CD-ROM format. [ 2303.869655][T14633] loop2: detected capacity change from 0 to 76 06:04:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2500, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x0) 06:04:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x6342, &(0x7f0000000000)={0x0, 0xfffffffd, 0x2, 0x3, 0x40000}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x2000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) ioctl$CHAR_RAW_RRPART(r0, 0x125f, 0x0) shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffe000/0x2000)=nil) shmget(0x0, 0x2000, 0x10, &(0x7f0000ffa000/0x2000)=nil) msync(&(0x7f00009aa000/0x1000)=nil, 0x1000, 0x0) mmap$usbmon(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe, 0x20010, 0xffffffffffffffff, 0x9) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:12 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x0) 06:04:12 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2303.950324][T14680] loop4: detected capacity change from 0 to 264192 [ 2303.951178][T14679] loop5: detected capacity change from 0 to 264192 06:04:12 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) mknodat$null(r0, &(0x7f0000000240)='./file0\x00', 0x2803, 0x103) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x1, 0x0, 0x6}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040042}, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x5625, &(0x7f0000000140), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000080)) 06:04:12 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:12 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000000100)=0xffffffffffffff01, 0x3, 0x0) [ 2304.024050][T14679] ISOFS: Unable to identify CD-ROM format. [ 2304.033707][T14680] ISOFS: Unable to identify CD-ROM format. [ 2304.077881][T14683] loop2: detected capacity change from 0 to 76 [ 2304.119047][T14679] loop5: detected capacity change from 0 to 264192 [ 2304.128251][T14680] loop4: detected capacity change from 0 to 264192 [ 2304.139566][T14679] ISOFS: Unable to identify CD-ROM format. [ 2304.165681][T14680] ISOFS: Unable to identify CD-ROM format. 06:04:13 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x3f00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="7c000080", @ANYRES16=r0, @ANYBLOB="20002dbd7000fedbdf251300000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900ffffff7f3a00000005001900020000001c008100050002000300000005000100da000000050002003f000000050074000500000006001201080000000600120101800000060012000400000006001a01030000000800a40003000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x405d) 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.197406][T14683] loop2: detected capacity change from 0 to 76 06:04:13 executing program 0: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)={0x2c8, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0xf0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff795}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffff00}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xf1fa, @empty, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e24, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_BEARER={0x6c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc0000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}]}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'veth1_to_hsr\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x91}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3d5}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6c1e4c9a}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f02}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x90b6}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA={0x8c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x10}, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:13 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.269122][T14739] loop5: detected capacity change from 0 to 264192 [ 2304.284879][T14741] loop4: detected capacity change from 0 to 264192 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.344567][T14741] ISOFS: Unable to identify CD-ROM format. [ 2304.351661][T14739] ISOFS: Unable to identify CD-ROM format. [ 2304.436917][T14734] loop2: detected capacity change from 0 to 76 06:04:13 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget(0x2, 0x2000, 0x800, &(0x7f0000ffc000/0x2000)=nil) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:13 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xff0f000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.533906][T14734] loop2: detected capacity change from 0 to 76 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.604418][T14773] loop4: detected capacity change from 0 to 264192 [ 2304.615581][T14777] loop5: detected capacity change from 0 to 264192 06:04:13 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x80010, r0, 0x0) 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.645503][T14773] ISOFS: Unable to identify CD-ROM format. [ 2304.667128][T14777] ISOFS: Unable to identify CD-ROM format. 06:04:13 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfff7ffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2304.749504][T14802] loop4: detected capacity change from 0 to 264192 [ 2304.791297][T14802] ISOFS: Unable to identify CD-ROM format. [ 2304.831927][T14779] loop2: detected capacity change from 0 to 76 06:04:13 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4800, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x100000c, 0x810, r0, 0x8000000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5, 0x8001, 0x8000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe) 06:04:13 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2304.900983][T14779] loop2: detected capacity change from 0 to 76 06:04:13 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:13 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2304.976091][T14826] loop5: detected capacity change from 0 to 264192 [ 2304.987331][T14831] loop4: detected capacity change from 0 to 264192 06:04:13 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:14 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2305.029351][T14826] ISOFS: Unable to identify CD-ROM format. [ 2305.047602][T14831] ISOFS: Unable to identify CD-ROM format. 06:04:14 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000140)={0x0, 0xed29, 0x0, 0x1, 0x3bf}, &(0x7f0000ff6000/0x8000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:14 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2305.192115][T14830] loop2: detected capacity change from 0 to 76 06:04:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4c00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 06:04:14 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r2 = socket$netlink(0x10, 0x3, 0x14) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r2, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xa8, 0x2, 0x8, 0x401, 0x0, 0x0, {0xa, 0x0, 0x8}, [@CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x10001}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x81}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x4c, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_DCCP_REQUEST={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_DCCP_REQUEST={0x8, 0x1, 0x1, 0x0, 0x555d}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0xa3b}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0xff}, @CTA_TIMEOUT_DCCP_REQUEST={0x8, 0x1, 0x1, 0x0, 0x10000000}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x8011}, 0x40000) syz_io_uring_submit(r0, r1, &(0x7f0000000080)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x7945) [ 2305.277987][T14830] loop2: detected capacity change from 0 to 76 06:04:14 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) [ 2305.348474][T14869] loop5: detected capacity change from 0 to 264192 [ 2305.357109][T14873] loop4: detected capacity change from 0 to 264192 [ 2305.384862][T14873] ISOFS: Unable to identify CD-ROM format. 06:04:14 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)=0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000009, 0x22110, 0xffffffffffffffff, 0x10000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x44030, r1, 0x0) getdents64(r1, 0x0, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r1, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x1}, 0x5) [ 2305.410929][T14869] ISOFS: Unable to identify CD-ROM format. [ 2305.430276][T14873] loop4: detected capacity change from 0 to 264192 06:04:14 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2305.456872][T14873] ISOFS: Unable to identify CD-ROM format. 06:04:14 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) [ 2305.504942][T14898] loop5: detected capacity change from 0 to 264192 [ 2305.562170][T14898] ISOFS: Unable to identify CD-ROM format. [ 2305.596727][T14874] loop2: detected capacity change from 0 to 76 [ 2305.626577][T14898] loop5: detected capacity change from 0 to 264192 [ 2305.644208][T14898] ISOFS: Unable to identify CD-ROM format. 06:04:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2985, &(0x7f0000000000)={0x0, 0x9ee2, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:14 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffff0700, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2305.696296][T14874] loop2: detected capacity change from 0 to 76 06:04:14 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getresgid(&(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:14 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdaffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2305.774664][T14932] loop5: detected capacity change from 0 to 264192 [ 2305.781441][T14933] loop4: detected capacity change from 0 to 264192 06:04:14 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:14 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffff0f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2305.828077][T14933] ISOFS: Unable to identify CD-ROM format. [ 2305.844571][T14932] ISOFS: Unable to identify CD-ROM format. [ 2305.898397][T14932] loop5: detected capacity change from 0 to 264192 [ 2305.941563][T14957] loop4: detected capacity change from 0 to 264192 [ 2305.943709][T14932] ISOFS: Unable to identify CD-ROM format. [ 2305.984064][T14957] ISOFS: Unable to identify CD-ROM format. [ 2306.020348][T14926] loop2: detected capacity change from 0 to 76 [ 2306.041255][T14957] loop4: detected capacity change from 0 to 264192 [ 2306.052922][T14957] ISOFS: Unable to identify CD-ROM format. 06:04:15 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:15 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = syz_io_uring_setup(0x27bf, &(0x7f0000000140)={0x0, 0x8f86, 0x0, 0x3, 0x308}, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x200000d, 0x4010, r0, 0x8000000) 06:04:15 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6701, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:15 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffff7f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2306.162831][T14926] loop2: detected capacity change from 0 to 76 06:04:15 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:15 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) [ 2306.228488][T14979] loop5: detected capacity change from 0 to 264192 [ 2306.236592][T14981] loop4: detected capacity change from 0 to 264192 06:04:15 executing program 0: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:15 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2306.276908][T14979] ISOFS: Unable to identify CD-ROM format. [ 2306.284539][T14981] ISOFS: Unable to identify CD-ROM format. 06:04:15 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x3, 0x3) 06:04:15 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x11) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x8000000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2306.409766][T15016] loop4: detected capacity change from 0 to 264192 [ 2306.410792][T15015] loop5: detected capacity change from 0 to 264192 [ 2306.431817][T15015] ISOFS: Unable to identify CD-ROM format. [ 2306.448083][T15016] ISOFS: Unable to identify CD-ROM format. [ 2306.522914][T14995] loop2: detected capacity change from 0 to 76 06:04:15 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6800, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) 06:04:15 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) readlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/32, 0x20) 06:04:15 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3, 0x3) 06:04:15 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2306.652076][T14995] loop2: detected capacity change from 0 to 76 06:04:15 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3, 0x3) 06:04:15 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) [ 2306.719175][T15038] loop4: detected capacity change from 0 to 264192 [ 2306.726677][T15039] loop5: detected capacity change from 0 to 264192 [ 2306.747014][T15038] ISOFS: Unable to identify CD-ROM format. 06:04:15 executing program 0: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffc000/0x3000)=nil) 06:04:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:15 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x3, 0x3) [ 2306.784136][T15039] ISOFS: Unable to identify CD-ROM format. 06:04:15 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2306.862891][T15060] ISOFS: Unable to identify CD-ROM format. [ 2306.893298][T15067] loop5: detected capacity change from 0 to 264192 [ 2306.908745][T15067] ISOFS: Unable to identify CD-ROM format. [ 2306.933248][T15060] ISOFS: Unable to identify CD-ROM format. [ 2306.982326][T15037] loop2: detected capacity change from 0 to 76 [ 2307.079432][T15037] loop2: detected capacity change from 0 to 76 06:04:16 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6801, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 06:04:16 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x0, 0x3) 06:04:16 executing program 0: sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0xf, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_INDEX={0x6, 0xb, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000000) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmget(0x1, 0x13000, 0x100, &(0x7f0000fed000/0x13000)=nil) r0 = io_uring_setup(0x28ad, &(0x7f0000000140)={0x0, 0x6f6b, 0x8, 0x0, 0x276}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000008, 0x4010, r0, 0x8000000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x8400, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x22000800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0xdc}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_SECRET={0xc, 0x4, [0xc5a, 0x8]}, @SEG6_ATTR_DST={0x14, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7fffffff}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x7, 0x4, 0xfffff6da, 0x225d]}]}, 0x68}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4000000) 06:04:16 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8001, 0x0, 0x0, 0x0) 06:04:16 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) [ 2307.185203][T15093] ISOFS: Unable to identify CD-ROM format. [ 2307.191308][T15099] loop5: detected capacity change from 0 to 264192 06:04:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x1c, 0x4) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 1: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000080000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffff7f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2307.232360][T15099] ISOFS: Unable to identify CD-ROM format. [ 2307.260108][T15093] ISOFS: Unable to identify CD-ROM format. [ 2307.334829][T15122] loop3: detected capacity change from 0 to 264192 [ 2307.347461][T15124] loop5: detected capacity change from 0 to 264192 [ 2307.361842][T15122] ISOFS: Unable to identify CD-ROM format. [ 2307.382660][T15124] ISOFS: Unable to identify CD-ROM format. [ 2307.428086][T15087] loop2: detected capacity change from 0 to 76 [ 2307.526131][T15087] loop2: detected capacity change from 0 to 76 06:04:16 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6901, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 1: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x3000)=nil, 0x6000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r1 = io_uring_setup(0x379e, &(0x7f0000000140)={0x0, 0xbf72, 0x8, 0x0, 0x27e, 0x0, r0}) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x100012, r1, 0x10000000) 06:04:16 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd_index=0x7, 0x100, 0x0, 0x9, 0x1}, 0x8) [ 2307.618184][T15144] ISOFS: Unable to identify CD-ROM format. [ 2307.630520][T15149] loop5: detected capacity change from 0 to 264192 [ 2307.640672][T15152] loop3: detected capacity change from 0 to 264192 06:04:16 executing program 1: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2307.664179][T15144] ISOFS: Unable to identify CD-ROM format. [ 2307.686640][T15149] ISOFS: Unable to identify CD-ROM format. [ 2307.698781][T15152] ISOFS: Unable to identify CD-ROM format. 06:04:16 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x1992, &(0x7f0000000100)={0x0, 0x4c71, 0x10, 0x3, 0x33a}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:16 executing program 1: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2307.755276][T15149] loop5: detected capacity change from 0 to 264192 [ 2307.770229][T15171] ISOFS: Unable to identify CD-ROM format. 06:04:16 executing program 0: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000080)={0x8, 0x8a, 0x40, 0x4}, 0x10) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ff9000/0x3000)=nil, 0x6000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2307.836329][T15171] ISOFS: Unable to identify CD-ROM format. [ 2307.850813][T15149] ISOFS: Unable to identify CD-ROM format. [ 2307.875785][T15142] loop2: detected capacity change from 0 to 76 06:04:16 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6c00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x1992, &(0x7f0000000100)={0x0, 0x4c71, 0x10, 0x3, 0x33a}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:16 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:16 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x6, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) mmap$usbmon(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0x110, r0, 0x2) 06:04:17 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:17 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x1992, &(0x7f0000000100)={0x0, 0x4c71, 0x10, 0x3, 0x33a}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) [ 2308.052346][T15209] loop5: detected capacity change from 0 to 264192 [ 2308.063037][T15207] ISOFS: Unable to identify CD-ROM format. 06:04:17 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2308.107348][T15209] ISOFS: Unable to identify CD-ROM format. [ 2308.134222][T15207] ISOFS: Unable to identify CD-ROM format. 06:04:17 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) [ 2308.221979][T15238] loop5: detected capacity change from 0 to 264192 [ 2308.247846][T15238] ISOFS: Unable to identify CD-ROM format. [ 2308.292070][T15238] loop5: detected capacity change from 0 to 264192 [ 2308.307157][T15238] ISOFS: Unable to identify CD-ROM format. [ 2308.359262][T15208] loop2: detected capacity change from 0 to 76 06:04:17 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x7400, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x7, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:17 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:17 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 1: syz_io_uring_setup(0x2f08, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:17 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:17 executing program 1: syz_io_uring_setup(0x2f08, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2308.522813][T15257] loop5: detected capacity change from 0 to 264192 [ 2308.550460][T15257] ISOFS: Unable to identify CD-ROM format. 06:04:17 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:17 executing program 3: syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:17 executing program 1: syz_io_uring_setup(0x2f08, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2308.582468][T15261] ISOFS: Unable to identify CD-ROM format. 06:04:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x8, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2308.637770][T15261] ISOFS: Unable to identify CD-ROM format. [ 2308.673027][T15282] loop5: detected capacity change from 0 to 264192 [ 2308.704053][T15282] ISOFS: Unable to identify CD-ROM format. [ 2308.739787][T15282] loop5: detected capacity change from 0 to 264192 [ 2308.773435][T15282] ISOFS: Unable to identify CD-ROM format. [ 2308.786655][T15290] ISOFS: Unable to identify CD-ROM format. [ 2308.845145][T15290] ISOFS: Unable to identify CD-ROM format. [ 2308.944471][T15259] loop2: detected capacity change from 0 to 76 06:04:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x7a00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0xd2a7}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:18 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7101000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2309.166072][T15319] loop5: detected capacity change from 0 to 264192 06:04:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xa, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2309.218097][T15319] ISOFS: Unable to identify CD-ROM format. 06:04:18 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7201000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2309.362715][T15352] loop5: detected capacity change from 0 to 264192 [ 2309.417985][T15352] ISOFS: Unable to identify CD-ROM format. [ 2309.471114][T15352] loop5: detected capacity change from 0 to 264192 [ 2309.497580][T15352] ISOFS: Unable to identify CD-ROM format. [ 2309.504243][T15318] loop2: detected capacity change from 0 to 76 06:04:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9602, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xb, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7301000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2309.692716][T15374] loop5: detected capacity change from 0 to 264192 [ 2309.719662][T15374] ISOFS: Unable to identify CD-ROM format. 06:04:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xc, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:18 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xd, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:18 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, 0x0) [ 2309.827779][T15396] loop5: detected capacity change from 0 to 264192 06:04:18 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2309.868018][T15396] ISOFS: Unable to identify CD-ROM format. [ 2309.929745][T15396] loop5: detected capacity change from 0 to 264192 [ 2309.977499][T15396] ISOFS: Unable to identify CD-ROM format. [ 2310.087655][T15372] loop2: detected capacity change from 0 to 76 06:04:19 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9702, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x1992, &(0x7f0000000100)={0x0, 0x4c71, 0x10, 0x3, 0x33a}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x87c, &(0x7f0000000000)={0x0, 0xd2a7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, 0xfffffffffffffffc, &(0x7f0000000200)) 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2310.272813][T15432] loop5: detected capacity change from 0 to 264192 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000000c0)) [ 2310.320196][T15432] ISOFS: Unable to identify CD-ROM format. 06:04:19 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), 0x0) [ 2310.461396][T15460] loop5: detected capacity change from 0 to 264192 [ 2310.508589][T15460] ISOFS: Unable to identify CD-ROM format. [ 2310.665313][T15431] loop2: detected capacity change from 0 to 76 06:04:19 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9802, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x10, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), 0x0) 06:04:19 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x85ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2310.872007][T15487] loop5: detected capacity change from 0 to 264192 06:04:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x11, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:19 executing program 1: syz_io_uring_setup(0x2f08, &(0x7f0000000140)={0x0, 0xfffffffc, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), 0x0) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:19 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:19 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2310.951529][T15487] ISOFS: Unable to identify CD-ROM format. [ 2311.026414][T15487] loop5: detected capacity change from 0 to 264192 [ 2311.059337][T15487] ISOFS: Unable to identify CD-ROM format. 06:04:20 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2311.227615][T15488] loop2: detected capacity change from 0 to 76 06:04:20 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xedc0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x12, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x870a438e00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2311.423576][T15540] loop5: detected capacity change from 0 to 264192 06:04:20 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) waitid(0x2, r1, 0x0, 0x40000000, &(0x7f0000000200)) 06:04:20 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8c02000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2311.473377][T15540] ISOFS: Unable to identify CD-ROM format. 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23457, 0x0, 0x0, 0x1}, 0x7476) 06:04:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x13, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2311.581666][T15564] loop5: detected capacity change from 0 to 264192 [ 2311.617734][T15564] ISOFS: Unable to identify CD-ROM format. [ 2311.880887][T15541] loop2: detected capacity change from 0 to 76 06:04:20 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xfeff, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:20 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:20 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x14, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:20 executing program 0: mmap$usbmon(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, 0xffffffffffffffff, 0xe9) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000068540)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x80, "091a50c0ea3605"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000069540)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006a540)={{0x0, 0x6, 0x9, 0x0, 0x8, 0x2, 0xfffffffffffffc01, 0x10001, 0x8, 0x1, 0x1, 0x3, 0x4, 0x12, 0x8}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006a600)={0x40, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3f, "11f5004e74eb09"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006b600)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006b800)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3f, "01621d766e8a1f"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006c800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006d800)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "68b200e8757766"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006e800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006f800)={0x7f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "47f84a890c6a52"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000070800)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x5, "68d547f7572609"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000071800)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "a3094d6d5c51d9"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000072800)={{0x0, 0x6, 0x5, 0x10000, 0xdd, 0x0, 0x6, 0x2, 0x8, 0x9, 0xd0f, 0x401, 0xc0c5, 0x3, 0xfffffffffffffffc}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000073800)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000073a00)={{0x0, 0x101, 0x6, 0xbdf, 0x7ff, 0x6, 0x0, 0x2, 0x8, 0x8, 0x8cf, 0x4, 0x80000000, 0x4, 0xffffffff80000000}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000073ac0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000074ac0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r2}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r5}, {0x0, r6}, {0x0, r7}, {0x0, r8}, {}, {r9, r10}, {}, {r11}, {0x0, r12}, {r13}, {0x0, r14}, {}, {r15}, {}, {0x0, r16}], 0x48, "4b4e786a1acd21"}) 06:04:21 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:21 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2312.090127][T15594] loop5: detected capacity change from 0 to 264192 06:04:21 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8d02000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f00000001c0)=[0x80000002, 0x101, 0xd29a, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2312.147627][T15594] ISOFS: Unable to identify CD-ROM format. [ 2312.250540][T15624] loop5: detected capacity change from 0 to 264192 [ 2312.267250][T15624] ISOFS: Unable to identify CD-ROM format. [ 2312.450862][T15595] loop2: detected capacity change from 0 to 76 06:04:21 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xff0f, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 0: openat$cgroup(0xffffffffffffffff, &(0x7f0000000300)='syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='net_prio.prioidx\x00', 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_destroy(r1) io_cancel(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x1, r0, &(0x7f0000000240)="3dda13056027c6166f49d1553278d4dcf68157d7eeb5b763f33d53a33ee350de2caae9fc739eb64372064961553433a3b3c86451d2f7cf540b31f23f57bdbd010ed592250e387c20873ca94128f51642bda2620a95ab5080bac3667fb5138a0f092b1830b14043eb9d71f9a613abb5f3f79ec8b24096a789ded5015ffd3948cf5d36ce04051a5e0983be002f67a561063c", 0x91, 0x4, 0x0, 0x0, r0}, &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x10000000) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r2 = io_uring_setup(0xbe2, &(0x7f0000000140)={0x0, 0x1ed1, 0x1, 0x0, 0x393}) syz_io_uring_setup(0x2ccc, &(0x7f00000001c0)={0x0, 0x0, 0x20, 0x0, 0x20000, 0x0, r2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000080)) 06:04:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x15, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) clock_gettime(0x2, &(0x7f0000000140)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:21 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:21 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8e02000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmget(0x3, 0x2000, 0x20, &(0x7f0000ff6000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:21 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2312.629371][T15639] loop5: detected capacity change from 0 to 264192 [ 2312.658675][T15639] ISOFS: Unable to identify CD-ROM format. 06:04:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x16, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x97ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:21 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) move_pages(r2, 0x7, &(0x7f00000002c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000300)=[0x7, 0x100, 0x6], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:21 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) syz_open_dev$char_raw(&(0x7f0000000080), 0x0, 0x200000) [ 2312.761974][T15667] loop5: detected capacity change from 0 to 264192 [ 2312.792698][T15667] ISOFS: Unable to identify CD-ROM format. [ 2312.993166][T15646] loop2: detected capacity change from 0 to 76 06:04:22 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xfffe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:22 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:22 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xdaffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x17, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) getpgrp(0xffffffffffffffff) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:22 executing program 0: shmat(0x0, &(0x7f0000ff9000/0x2000)=nil, 0x5000) syz_io_uring_setup(0x2e5, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:22 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2313.145314][T15699] loop5: detected capacity change from 0 to 264192 [ 2313.160472][T15699] ISOFS: Unable to identify CD-ROM format. 06:04:22 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x18, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2313.211987][T15699] loop5: detected capacity change from 0 to 264192 [ 2313.230697][T15699] ISOFS: Unable to identify CD-ROM format. [ 2313.480155][T15700] loop2: detected capacity change from 0 to 76 06:04:22 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x20000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:22 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:22 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) mmap$usbmon(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r1, 0x1000) syz_io_uring_setup(0x2ccc, &(0x7f0000000140)={0x0, 0xedd6, 0x8, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000000)) 06:04:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x19, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:22 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2313.675285][T15749] loop5: detected capacity change from 0 to 264192 06:04:22 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:22 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) name_to_handle_at(r2, &(0x7f00000028c0)='.\x00', &(0x7f0000002900)=@FILEID_UDF_WITH_PARENT={0x14, 0x52, {{0x7fffffff, 0x3, 0x9e89, 0x3}, 0x0, 0x40}}, &(0x7f0000002940), 0x1400) mmap$IORING_OFF_SQES(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x10000000) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x10, r0, 0x0) shmget$private(0x0, 0x10000, 0x40, &(0x7f0000ff0000/0x10000)=nil) get_mempolicy(&(0x7f00000026c0), &(0x7f0000002700), 0x6, &(0x7f0000ff1000/0x2000)=nil, 0x4) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r4, 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r4, 0x400c330d, &(0x7f0000002740)={0x20, 0x3}) syz_io_uring_submit(r3, r1, &(0x7f0000002680)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x1, @private=0xa010100}}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000001c0)="ad96ccee00222582596dd377029e49e0049dbc09e9c15fd0fe3b8ab1442ff7298585398001b2201a07bde160f9ef572b2cf40799fae4c2663e9cf32e0dc89b5d3655e49c1d74945d0b3fb09eea10722661663ef97b48301a2669dee1918a89efd9ecfc092d2d43cea58637594d204423e2f2fe8e20", 0x75}, {&(0x7f0000000240)="52ca19f0530ca68eea7729dcfb0cde885819e4f7b87a0154f729ac0f1402ccb695e396565cb22e02f8cb92b179daef7df8180b02d569288fb30f00f03ef815e4dd997a8c83af3ff890e9a79d03e6d434932d860aeff1815f008c88379911fcfedc139e66ac332c0a6f732fcd", 0x6c}, {&(0x7f00000002c0)="13dbd961a619ecad52e6fd52104afb02ec4e6f7dd568a3af823143a928a77742b6a024403b8833ac6c749b4364d68212fbe1faf2bc8d11ebf53c42013a3874fae04616b1d174fcbc4d623c92f3534321e30a108808a16afc912b5c6c1073c6ce67ff91e552dacc4c0be4d08bd9e32bac8e98cba066d8c4b70ce85389fc6dfcbcb1908f0a38c741e6e71b9fd974d51a0a054ab5be9689ff9aa7f336cbbc36d6a297e59b28df41ba4c331a2041dc578a0eeb5f78a4770952ff6863", 0xba}, {&(0x7f0000000380)="dd92768f3845b7431db3adfc822bf4495bee9f04f26048db7979fa6cfac415e26295393f819d4606257698b3a353ff783ee586b5b92023bc9c5aa18b87eda541fd3fc7c80665b74604be5d2c095fa84656f96516400cd845f809043ea16cb15a64b47ac8dbd66d97fb31bf58caad5b67d3c96ca0c2f4b47822fa37d1b337e8c643b8424540a70b8989474a9bd792d1543e9959e501b9e5a323de7c2a495cfb6b59c867dac297739ac5c43f5588a54e82c34a008a", 0xb4}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="b6a30539cfee0845e57bcee3023b0754a0ec3559dcd2081dc62e4dd3a777aac5a7115042a710665cb4ac271c9e5128e8ef6ca039613ae1e19f63ce4b3ff2ddb9dac1478905ab0521f5e50967d4aef2c0bc334b239256e4ab936f1dfa3c74e72e7963e00b91b182362b05", 0x6a}, {&(0x7f00000014c0)="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0x1000}], 0x7, &(0x7f0000002540)=[{0x20, 0x116, 0x1d82, "09b4700a754d5aa482aece48c9520a"}, {0x90, 0x112, 0x6, "4a1806106e083913350cf80111a4d3cb28092259c73fce59b7be7f858ece8341052ad12816e489b2c95f65dde476c02cafdc761caf974f02950924b3120c85900f93eef37cc8151466259fc633fd3293b48cb4efe7681ad0ba7d5d79e7efaab7f961e860c76b3f8f973b5085fd49ceaff822c0f730a787929c010017ae1e"}, {0x80, 0x119, 0x8, "936b38896bd1ddcd0b78f0caf8256c3a7ae8b53044dc73e27aa61af02e2babc5ec5f807965b5cd8a8da6b0a0db77cdb282a2044b00a0225d7f73c3715f6e6eed13f71d43e37096c3796223f4ec05555ad04761abb9520325ad3d7418b15da4d918b1721ba161b13f7d70e58fd2"}], 0x130}, 0x0, 0x800, 0x1}, 0xb) io_setup(0x1, &(0x7f00000004c0)=0x0) io_destroy(r5) io_cancel(r5, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x6, r4, &(0x7f0000002780)="eb4a32bc918dedb9bf79c560e121a959d69b4ca883c5ebf527d55dd1a971dc739b6fd1ce8b9fd4bdc3b6cee7a912b8952f9f36165ec0540a681ee7db32ec4c6b4c59294da53557f5d02f6ce53fc32381236b80f07ff698b569533714fc360de51b52498c1079f73784a76e63ee531e9d5eb80fc67ea3ae3a58d0610ea9640d9510abe274a1e9788a9297bf0324c9b890d8ffda942b716dd934e47c7b68f762dc5831791b37", 0xa5, 0x1, 0x0, 0x1}, &(0x7f0000002880)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, r0, 0x9e9b8000) [ 2313.718586][T15749] ISOFS: Unable to identify CD-ROM format. 06:04:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:22 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf9fdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2313.825739][T15772] loop5: detected capacity change from 0 to 264192 [ 2313.849319][T15772] ISOFS: Unable to identify CD-ROM format. [ 2314.242584][T15744] loop2: detected capacity change from 0 to 76 06:04:23 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:23 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x80000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:23 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmget(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil) 06:04:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1b, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:23 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:23 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x26bf, &(0x7f0000000000)={0x0, 0xcf69}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffc000/0x3000)=nil) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000004140)) mbind(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x2, &(0x7f0000000140)=0x6, 0x7, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000004180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f00000041c0)=0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000080)) 06:04:23 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:23 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2314.447694][T15799] loop5: detected capacity change from 0 to 264192 06:04:23 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:23 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2314.493598][T15799] ISOFS: Unable to identify CD-ROM format. 06:04:23 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:23 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2314.599298][T15825] loop5: detected capacity change from 0 to 264192 [ 2314.640342][T15825] ISOFS: Unable to identify CD-ROM format. 06:04:24 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x80040, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:24 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:24 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2cc9, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x246}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:24 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1d, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:24 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:24 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:24 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0x66c7, &(0x7f0000000000)={0x0, 0x6ced, 0x0, 0x0, 0x4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff1000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2315.426461][T15851] loop5: detected capacity change from 0 to 264192 06:04:24 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:24 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1e, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:24 executing program 0: openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2315.483555][T15851] ISOFS: Unable to identify CD-ROM format. [ 2315.548735][T15851] loop5: detected capacity change from 0 to 264192 [ 2315.569571][T15851] ISOFS: Unable to identify CD-ROM format. 06:04:25 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x1000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:25 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:25 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:25 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:25 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x7682, 0x0, 0x0, 0x2fd}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000080)) 06:04:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x21, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:25 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:25 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x22, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:25 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2316.397797][T15898] loop5: detected capacity change from 0 to 264192 06:04:25 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:25 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xff0f000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2316.453663][T15898] ISOFS: Unable to identify CD-ROM format. [ 2316.540214][T15928] loop5: detected capacity change from 0 to 264192 [ 2316.581515][T15928] ISOFS: Unable to identify CD-ROM format. [ 2316.638242][T15928] loop5: detected capacity change from 0 to 264192 [ 2316.652059][T15928] ISOFS: Unable to identify CD-ROM format. 06:04:26 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:26 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:26 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:26 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) openat$cgroup_type(r0, &(0x7f0000000080), 0x2, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x23, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:26 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfff7ffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:26 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:26 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:26 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x9, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) mknodat$loop(r1, &(0x7f0000000180)='./file0\x00', 0x800, 0x1) 06:04:26 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2317.384693][T15952] loop5: detected capacity change from 0 to 264192 [ 2317.413006][T15952] ISOFS: Unable to identify CD-ROM format. 06:04:26 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x24, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2317.507902][T15975] loop5: detected capacity change from 0 to 264192 [ 2317.535727][T15975] ISOFS: Unable to identify CD-ROM format. 06:04:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x2040000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:27 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:27 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r1 = syz_io_uring_setup(0x1bc9, &(0x7f0000000140)={0x0, 0x7549, 0x0, 0x0, 0x304, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) syz_io_uring_setup(0xc13, &(0x7f0000000200)={0x0, 0x8c95, 0x10, 0x1, 0x246, 0x0, r1}, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) 06:04:27 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x25, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:27 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:27 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:27 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x2010, r0, 0x10000000) [ 2318.367086][T15998] loop5: detected capacity change from 0 to 264192 [ 2318.406411][T15998] ISOFS: Unable to identify CD-ROM format. 06:04:27 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffff0700, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x26, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2318.512877][T16025] loop5: detected capacity change from 0 to 264192 [ 2318.546935][T16025] ISOFS: Unable to identify CD-ROM format. 06:04:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x3000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:28 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x8010, 0xffffffffffffffff, 0xb93c2000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) io_uring_setup(0x1e7e, &(0x7f0000000140)={0x0, 0xb86, 0x2, 0x2, 0x12f, 0x0, r0}) 06:04:28 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:28 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:28 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffff0f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x27, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:28 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:28 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f00000000c0)) 06:04:28 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x400800, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x8, 0x10010, r0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = shmget(0x3, 0x2000, 0x8, &(0x7f0000ffa000/0x2000)=nil) shmat(r1, &(0x7f0000ffb000/0x1000)=nil, 0x5000) syz_io_uring_setup(0x2ccf, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:28 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffff7f, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:28 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:28 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) [ 2319.353911][T16053] loop5: detected capacity change from 0 to 264192 [ 2319.377143][T16053] ISOFS: Unable to identify CD-ROM format. [ 2319.486170][T16077] loop5: detected capacity change from 0 to 264192 [ 2319.504032][T16077] ISOFS: Unable to identify CD-ROM format. [ 2319.590015][T16077] loop5: detected capacity change from 0 to 264192 [ 2319.607430][T16077] ISOFS: Unable to identify CD-ROM format. 06:04:29 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x4000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:29 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xe, 0x12, r0, 0x10000000) 06:04:29 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x28, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:29 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:29 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) 06:04:29 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:29 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) 06:04:29 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2320.315531][T16098] loop5: detected capacity change from 0 to 264192 06:04:29 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x29, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:29 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x26}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000080)) 06:04:29 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1e, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:29 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2320.375580][T16098] ISOFS: Unable to identify CD-ROM format. [ 2320.460817][T16098] loop5: detected capacity change from 0 to 264192 [ 2320.480100][T16098] ISOFS: Unable to identify CD-ROM format. 06:04:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x5000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccf, &(0x7f0000000000)={0x0, 0x704d, 0x32}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000080)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x3000) 06:04:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x20000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:30 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:30 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)='./file0\x00', 0x100, 0x80, 0x23456}, 0x80000000) r2 = io_uring_setup(0x1791, &(0x7f0000000180)={0x0, 0xb05b, 0x4, 0x0, 0x75}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x4010, r2, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x7fff, 0x9, 0x80000, 0x2]}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xff}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) [ 2321.280558][T16147] loop5: detected capacity change from 0 to 264192 06:04:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2321.332644][T16147] ISOFS: Unable to identify CD-ROM format. 06:04:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x48, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:30 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, &(0x7f0000000140)="4b6b4e0ef9dbe870b539e5b15064c8bcdb5addca16b5c99dff813cd95ab013a76e1af33ba01432c1bcd7a180dd852ac7c18df984b7736bb1591e75657019a5ad2cf4a092549be6eebc7289eec2fe46adb95b98e77d200a68be095e11ea6863d931666d4f3015795b60a20265a538d6b7a8f5d6df5b1dc9afe07d676bacebdae9a18c30fbff028c97d8cd5f9e2a36713b830e93513e421ab413e85f97700100150a5e65c46cc876bfef67bebe0eeba7c24d8a40bfb28e9215a3dd80e05fbe5f704ba57b", 0xc3, 0xfffffffffffffffb, 0x0, 0x2, r0}, &(0x7f0000000240)) r1 = socket$netlink(0x10, 0x3, 0x1) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001180)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xfffffffd, 0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2321.430485][T16172] ISOFS: Unable to identify CD-ROM format. [ 2321.474547][T16172] ISOFS: Unable to identify CD-ROM format. [ 2322.002817][T16150] loop3: detected capacity change from 0 to 76 06:04:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x4c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:31 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:31 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20000010) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4888}, 0x40) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:31 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:31 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:31 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:31 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:31 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) syz_io_uring_setup(0x2402cc9, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) [ 2322.276434][T16214] ISOFS: Unable to identify CD-ROM format. 06:04:31 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:31 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2322.414352][T16239] ISOFS: Unable to identify CD-ROM format. [ 2322.463792][T16239] ISOFS: Unable to identify CD-ROM format. 06:04:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x6040000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:32 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:32 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x2000)=nil, 0x8000) move_pages(0xffffffffffffffff, 0x1, &(0x7f0000000080)=[&(0x7f0000ff9000/0x7000)=nil], &(0x7f0000000140)=[0x101], &(0x7f0000000180)=[0x0, 0x0], 0x0) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x3, 0x20) 06:04:32 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:32 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) sched_rr_get_interval(0x0, &(0x7f0000000000)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:32 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:32 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:32 executing program 3: mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:32 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:32 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000080), &(0x7f0000000140)=0x10) syz_io_uring_setup(0x2ccc, &(0x7f0000000180), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:32 executing program 3: mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:32 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x68, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2323.264623][T16267] ISOFS: Unable to identify CD-ROM format. [ 2323.295155][T16267] ISOFS: Unable to identify CD-ROM format. 06:04:33 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x7000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:33 executing program 3: mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:33 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x6, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:33 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:33 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) move_pages(0xffffffffffffffff, 0xa, &(0x7f0000000140)=[&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000fef000/0x1000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil], &(0x7f0000000080)=[0x8, 0x5], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) 06:04:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x6c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:33 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) getpgrp(0xffffffffffffffff) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:33 executing program 3: mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x74, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:33 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x1000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) get_mempolicy(&(0x7f0000000080), &(0x7f0000000140), 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x6) [ 2324.239253][T16312] ISOFS: Unable to identify CD-ROM format. 06:04:33 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000140)="12b231c18fbc163a0b1a9009ab85ec1d0b620a796e3f3d59f35069c22ace41fa1931737951347d3791bb0cbd9b2f018488e2654e7be6d92e7fd0635add53ee639ea6f81f6b3f9eed8d3ac3221634601d695a73aa7d25e4915a97e430ac1c8cb32f102ce60339e102d853a2decd4b91e266dc9082e8f5a0239ce53ee3009130e30ae041181de6c409484df2ea4f166d0bef64bafe60bd3dbee3596ce6f69fa48c410204d8a4f2169f5c655a252ec8581eb747d886d2efabca9899f4dd") syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4a9e, 0x0, 0x0, 0x1b6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000200)) 06:04:33 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x7, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) [ 2324.316155][T16312] ISOFS: Unable to identify CD-ROM format. [ 2324.423372][T16351] ISOFS: Unable to identify CD-ROM format. 06:04:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x8000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:34 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:34 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000004, 0x10, r0, 0x10000000) 06:04:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x7a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:34 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000140)="12b231c18fbc163a0b1a9009ab85ec1d0b620a796e3f3d59f35069c22ace41fa1931737951347d3791bb0cbd9b2f018488e2654e7be6d92e7fd0635add53ee639ea6f81f6b3f9eed8d3ac3221634601d695a73aa7d25e4915a97e430ac1c8cb32f102ce60339e102d853a2decd4b91e266dc9082e8f5a0239ce53ee3009130e30ae041181de6c409484df2ea4f166d0bef64bafe60bd3dbee3596ce6f69fa48c410204d8a4f2169f5c655a252ec8581eb747d886d2efabca9899f4dd") syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4a9e, 0x0, 0x0, 0x1b6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000200)) 06:04:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x8, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:34 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:34 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000140)="12b231c18fbc163a0b1a9009ab85ec1d0b620a796e3f3d59f35069c22ace41fa1931737951347d3791bb0cbd9b2f018488e2654e7be6d92e7fd0635add53ee639ea6f81f6b3f9eed8d3ac3221634601d695a73aa7d25e4915a97e430ac1c8cb32f102ce60339e102d853a2decd4b91e266dc9082e8f5a0239ce53ee3009130e30ae041181de6c409484df2ea4f166d0bef64bafe60bd3dbee3596ce6f69fa48c410204d8a4f2169f5c655a252ec8581eb747d886d2efabca9899f4dd") syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0x4a9e, 0x0, 0x0, 0x1b6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f0000000200)) 06:04:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xfe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:34 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xa, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x10c4, &(0x7f0000ffb000/0x1000)=nil) [ 2325.211196][T16371] ISOFS: Unable to identify CD-ROM format. 06:04:34 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000140)="12b231c18fbc163a0b1a9009ab85ec1d0b620a796e3f3d59f35069c22ace41fa1931737951347d3791bb0cbd9b2f018488e2654e7be6d92e7fd0635add53ee639ea6f81f6b3f9eed8d3ac3221634601d695a73aa7d25e4915a97e430ac1c8cb32f102ce60339e102d853a2decd4b91e266dc9082e8f5a0239ce53ee3009130e30ae041181de6c409484df2ea4f166d0bef64bafe60bd3dbee3596ce6f69fa48c410204d8a4f2169f5c655a252ec8581eb747d886d2efabca9899f4dd") 06:04:34 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 2325.282916][T16371] ISOFS: Unable to identify CD-ROM format. 06:04:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x9000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:35 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) socketpair(0xf, 0x6, 0xffffffff, &(0x7f0000000100)) 06:04:35 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8943, &(0x7f0000000080)={'vxcan1\x00', @ifru_map}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x8000000) 06:04:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x160, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:35 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:35 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xa, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x166, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:35 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000140)={0x0, 0x0, 0x10}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) getuid() r1 = io_uring_setup(0x3e37, &(0x7f0000000000)={0x0, 0xef56, 0x20, 0x1, 0x29, 0x0, r0}) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000008, 0x80010, r1, 0x10000000) execveat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000001c0)='@^\x00'], &(0x7f0000000240), 0x400) 06:04:35 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:36 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xa000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:36 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xb, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:36 executing program 0: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x15) r0 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x4000) ioctl$SNAPSHOT_S2RAM(0xffffffffffffffff, 0x330b) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x167, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:36 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:36 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xc, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x10002ccc, &(0x7f0000000000)={0x0, 0xb4ab, 0x20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:36 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:36 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x204, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xb000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:37 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000140)=0x10) 06:04:37 executing program 3: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x298, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xd, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:37 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x299, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:37 executing program 0: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000080)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x6b27, 0x8, 0x0, 0x40000001}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000140), &(0x7f00000000c0)) 06:04:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xc000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:38 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 06:04:38 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:38 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2000000, 0x4004113, r0, 0x0) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x29f, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:38 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:38 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x10, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:38 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x300, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:38 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x1fc}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:39 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xd000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 3: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x12000, 0x0, &(0x7f0000fee000/0x12000)=nil) 06:04:39 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f0000000140)=0x10) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffb}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000000c0)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000100)={0x9}, r2}, 0x10001) 06:04:39 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 06:04:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x11, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x402, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget(0x1, 0x2000, 0x54000010, &(0x7f0000ffa000/0x2000)=nil) shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x3000)=nil, 0x5000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x2, 0x3da}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000080)) 06:04:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x12, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ff9000/0x1000)=nil) 06:04:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x406, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:39 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ff9000/0x1000)=nil) 06:04:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xe000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001180)={&(0x7f0000c00000/0x400000)=nil, &(0x7f0000c92000/0x3000)=nil, &(0x7f0000c39000/0x5000)=nil, &(0x7f0000ce1000/0x4000)=nil, &(0x7f0000f25000/0x3000)=nil, &(0x7f0000d76000/0x3000)=nil, &(0x7f0000f05000/0x2000)=nil, &(0x7f0000c8d000/0x3000)=nil, &(0x7f0000e35000/0x2000)=nil, &(0x7f0000c1b000/0x4000)=nil, &(0x7f0000c34000/0x2000)=nil, &(0x7f0000000180)="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", 0x1000}, 0x68) socketpair(0x2c, 0x6, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ff9000/0x1000)=nil) 06:04:40 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x13, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x500, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r1 = syz_io_uring_setup(0x64f5, &(0x7f0000000100)={0x0, 0xe730, 0x4, 0x0, 0x2da}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ff1000/0xd000)=nil, 0xd000}, &(0x7f0000000240)=0x10) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) syz_io_uring_setup(0xc79, &(0x7f0000000000)={0x0, 0xf68a, 0x10, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) 06:04:40 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x1000) 06:04:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x14, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 2331.297863][ T1775] ================================================================== [ 2331.305953][ T1775] BUG: KCSAN: data-race in io_ring_exit_work / io_sq_thread [ 2331.313228][ T1775] [ 2331.315543][ T1775] write to 0xffff88810691d6f8 of 8 bytes by task 16745 on cpu 0: [ 2331.323241][ T1775] io_sq_thread+0xaab/0xba0 [ 2331.327745][ T1775] ret_from_fork+0x1f/0x30 [ 2331.332152][ T1775] [ 2331.334461][ T1775] read to 0xffff88810691d6f8 of 8 bytes by task 1775 on cpu 1: [ 2331.342019][ T1775] io_ring_exit_work+0xa5/0x1360 [ 2331.346962][ T1775] process_one_work+0x3e9/0x8f0 [ 2331.351816][ T1775] worker_thread+0x636/0xae0 [ 2331.356569][ T1775] kthread+0x262/0x280 [ 2331.360624][ T1775] ret_from_fork+0x1f/0x30 [ 2331.365029][ T1775] [ 2331.367333][ T1775] value changed: 0xffff88810945b080 -> 0x0000000000000000 [ 2331.374427][ T1775] [ 2331.376733][ T1775] Reported by Kernel Concurrency Sanitizer on: [ 2331.382867][ T1775] CPU: 1 PID: 1775 Comm: kworker/u4:6 Not tainted 5.13.0-syzkaller #0 [ 2331.390999][ T1775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2331.401042][ T1775] Workqueue: events_unbound io_ring_exit_work [ 2331.407102][ T1775] ================================================================== 06:04:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0xf000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x600, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:40 executing program 0: r0 = syz_open_dev$char_raw(&(0x7f0000000080), 0x0, 0x80) write$char_raw(r0, &(0x7f0000000200)={"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0x2400) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x15, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2a000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x16, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x1, 0x2, 0x101, 0x0, 0x0, {0xc}, [@CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x6}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x238}, @CTA_EXPECT_HELP_NAME={0xf, 0x6, 'tftp-20000\x00'}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'snmp_trap\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x8085) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:41 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) syz_io_uring_submit(r5, r6, &(0x7f0000000440)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4004, @fd=r3, 0x8fc8, 0x4, 0x6, 0x4f30fed8cc258018}, 0x400) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x29000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x7) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:41 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x10000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_open_dev$usbmon(&(0x7f0000000080), 0x200, 0x608082) 06:04:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x17, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x604, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:41 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:41 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) syz_io_uring_setup(0x652c, &(0x7f0000000340)={0x0, 0xa89d, 0x2, 0x2, 0x1ac}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) setsockopt(r0, 0x2, 0x9, &(0x7f0000000140)="ebe7f2d2ab6cb01de59f5ed306d59af03a5acc36f66e5c7bc2228cea881a363475bd24be26630754b5d62be758d87b58a73c3b84fdce1b079f62f1585379033a96b70f080e6be1ca2e1c68976092f7eec5bf1ba26942826862599872d3eef7ba4ab1c1", 0x63) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r2, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x110, r2, 0x8000000) getdents64(r1, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x810, r1, 0x8000000) 06:04:42 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x2, 0x4) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) r1 = syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r1, 0x8000000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x18, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:42 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000080)) write$snapshot(r0, &(0x7f0000000140)="31c69abd37288cfc1e9764465d8f0cd13886b0b444003c98e0b1ac1c6257704f3f2330aeb96af6f56f642697dfc81a57f0de8a2ba92d1e51c8d885b9cf7abca538b00a5c2881121e242fb2aad2d759a9c9ceea3e22120d127e72d41e95aed7cca35983d82eac833a94a6759f1a6390d83884d171c9a5dafedd2f357ea87fdf2dd51fd2a35e957571aab04ba4f96c723f960368ee3eef8f5d98097b763f38817f268e643f82b7246df1a66175f3a52adbf1a5f4f946e843bd65ba5dce1ab6b7bcb0602e988bb799210f838e9358e10fa0b8773570206affe3df3e9a", 0xdb) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x11000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x700, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:42 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x5b0b, &(0x7f0000000000)={0x0, 0x1105, 0x20, 0x0, 0x4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x19, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:42 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:42 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) keyctl$restrict_keyring(0x1d, 0xfffffffffffffffe, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f0000000140)='\x00') r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0x1000, 0x20, 0x3}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x4000151, r0, 0x8000000) move_pages(0xffffffffffffffff, 0x6, &(0x7f0000000180)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil], 0x0, &(0x7f00000001c0)=[0x0], 0x2) r1 = getuid() r2 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) keyctl$get_persistent(0x16, r1, r2) 06:04:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:43 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) 06:04:43 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:43 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:43 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {}, 0x8, 0x5, 0x1}, 0x3) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1b, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x900, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:43 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x3000) 06:04:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x12000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:43 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:43 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) syz_io_uring_setup(0x48d8, &(0x7f0000000200)={0x0, 0x8a88, 0x21, 0x0, 0x36a}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, 0x2, 0x2, 0x401, 0x0, 0x0, {0xc, 0x0, 0x5}, [@CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x55) 06:04:44 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1c, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xa00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x13000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:44 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x6, 0x0]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x10008000}, 0x40) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)) syz_io_uring_setup(0x3517, &(0x7f0000000140)={0x0, 0x49b, 0x20, 0x1, 0x5b, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000001c0)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000500)=@IORING_OP_WRITEV={0x2, 0x2, 0x4007, @fd_index=0x5, 0x8, &(0x7f0000000480), 0x0, 0x12, 0x749dda61ba5e1421}, 0x8001) ioctl$sock_netdev_private(r3, 0x89f1, &(0x7f0000000540)="0857d9c9a2c70254219412f1155551e31d77f5beb9a381610ea6889000ddc7aabee0cbc45d268716c05b8ea640009bef13eef52fcb1c9417939c04a4a296762217e1b7270484f083e5f0c02d1f8794e57c3fe5") setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000005c0)={0x0, 0x5}, 0x8) 06:04:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1d, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xb00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:44 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:44 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x7000) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x3) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6) 06:04:45 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1e, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:45 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x14000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:45 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ff7000/0x1000)=nil) syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) mmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x8, 0x10010, 0xffffffffffffffff, 0xab577000) get_mempolicy(&(0x7f0000000080), &(0x7f0000000140), 0x7c2, &(0x7f0000ffb000/0x4000)=nil, 0x4) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_io_uring_setup(0x2ccc, &(0x7f0000000180)={0x0, 0xda09, 0x30, 0x1, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000040)) 06:04:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xc00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:45 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x21, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) munlock(&(0x7f0000800000/0x800000)=nil, 0x800000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:45 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:45 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:45 executing program 0: r0 = getuid() syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f00000002c0)="e655384734346ad724627e65a8a7736eae13c1a08b8eda775d5d2f1cf927e0920eb7ff92551fb172fc627a9028aaaf827fa25415a2e2917579c7ecfa2163541c56fe314965641a1df1757eb2a7f43be08978c3734702", 0x56, 0x1f}, {&(0x7f0000000340)="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", 0x1000, 0x2e2c}, {&(0x7f0000001340)="cbdc631cd97a6c7b8cbfda3e3a78181bd52b1be050809457781295a1389d6febed81a377b8f43b616298d2bfd0c4ea697324e10eb883043f0d740ff3f1852fc92a0ad050e1fa631b2ffa8ea1b3c5605a225a41d073831095ba0298c825aa7e2e", 0x60, 0x101}, {&(0x7f00000013c0)="6b79a1d0711a511fcca43a5649114a43d61a49ef67cb82a7c54f3304ff3ff0ee78bb2d46255533e3cbf46c318ddfafd851a8aa1039c3abeaea996e23165621bf0c409522c2d4f9fbd098ff1b110ec63aa46982d05639e5f742abd8f6f6837117861be61c", 0x64, 0x3ff}], 0x45022, &(0x7f0000001580)={[{@uid={'uid', 0x3d, r0}}]}) r1 = getuid() syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f00000002c0)="e655384734346ad724627e65a8a7736eae13c1a08b8eda775d5d2f1cf927e0920eb7ff92551fb172fc627a9028aaaf827fa25415a2e2917579c7ecfa2163541c56fe314965641a1df1757eb2a7f43be08978c3734702", 0x56, 0x1f}, {&(0x7f0000000340)="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", 0x1000, 0x2e2c}, {&(0x7f0000001340)="cbdc631cd97a6c7b8cbfda3e3a78181bd52b1be050809457781295a1389d6febed81a377b8f43b616298d2bfd0c4ea697324e10eb883043f0d740ff3f1852fc92a0ad050e1fa631b2ffa8ea1b3c5605a225a41d073831095ba0298c825aa7e2e", 0x60, 0x101}, {&(0x7f00000013c0)="6b79a1d0711a511fcca43a5649114a43d61a49ef67cb82a7c54f3304ff3ff0ee78bb2d46255533e3cbf46c318ddfafd851a8aa1039c3abeaea996e23165621bf0c409522c2d4f9fbd098ff1b110ec63aa46982d05639e5f742abd8f6f6837117861be61c", 0x64, 0x3ff}], 0x45022, &(0x7f0000001580)={[{@uid={'uid', 0x3d, r1}}]}) r2 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4, 0x6, &(0x7f0000001380), 0x2212009, &(0x7f0000000180)={[], [{@hash}, {@subj_role={'subj_role', 0x3d, '\x81\xa1\xfb\x10<\xd0W%\f\x1c=\xda.\xb2)3\xde\x94\x97\xa2\xca\xa42\x97\xa8\xf3)\\\x9dK\xe1\x8f\x00\xc1\xc6'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_appraise}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@uid_eq={'uid', 0x3d, r1}}]}) getdents64(r2, &(0x7f0000001500)=""/67, 0x43) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r3 = syz_io_uring_setup(0x6968, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000001440)) openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000005, 0x13, r3, 0x4) 06:04:46 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x22, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:46 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x15000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:46 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:46 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xd00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:46 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2cc9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4000000, 0x36f}, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000002c0)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ff8000/0x2000)=nil, 0x2800) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x4000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) shmat(r1, &(0x7f0000ff7000/0x3000)=nil, 0x0) sendmsg$NFT_MSG_GETSET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="840100000a0a000c0000000000000000020000060c000b4000000000000000070900020073797a03400000002108000540000000244b000d4077f038f512410189fd565b936a67b9f2e8e272c4af579f49f26e28b1e25e675ddbbad5384997462e43b24c1c652cf5e508470b01cf410a04cbe19ad438dcd93d8bbdcafd0394e253984c167000da000d40b25ab811c46320f9d3bbc986eb761ca233393d0c6b63a8628e23dde3b93530e25158ba017c65bd809687b54709b7ff5f10e792e78ffe6ee9392864ee94dabe84c03c02a4926ee14f2c21703f4a29febbe60bc57cd16a394c27e2c8722aacf5beb2a14e8bd4331c225412d8205220d55df6e1dedd4883bbe74b8d81c706ec3247838cc7f89bf303ac78f1aa7456f6cf7abca8d9cddd6ba539f6bbdfe55018afca8da2302837e273dd6787f6f1ed3885ebaee32b7ad6598622895f76edab16bb8160bafc7ae6b35e74b0df125b9118876128d04834a50183d30c18c900000c0009800800"], 0x184}, 0x1, 0x0, 0x0, 0x20008094}, 0x4014) 06:04:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x23, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:46 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:46 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x24, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:46 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x200, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xb6f2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x190, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7c2}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x35}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x20, @private2={0xfc, 0x2, '\x00', 0x1}, 0x800}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x80000001, @mcast2, 0x8}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x34}}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'bond0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x2c0408c1}, 0x40000d4) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:46 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:46 executing program 3: syz_io_uring_setup(0x0, &(0x7f0000000100)={0x0, 0x134d, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x16000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:47 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000)={0x0, 0xfffffffb, 0x0, 0x0, 0x102}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:47 executing program 3: syz_io_uring_setup(0x4e13, 0x0, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x25, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:47 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001fc0)={'vxcan1\x00', {0x2, 0x0, @broadcast}}) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) statx(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x2000, 0x100, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e40)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001e00)=[{&(0x7f0000000240)={0x1c8, 0x17, 0x300, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x83, 0x79, 0x0, 0x1, [@typed={0xc, 0x10, 0x0, 0x0, @u64=0x8001}, @generic, @generic="246337e5389581999d6e6556f812b53b2dc382c21c4c832606b17a80148e882ba021992aa64b2c6df682294a007aaaca642710ab8432b7948243a566b4e80e457f349f9e881d99e01f5823e7ca0545ea8f46e8f3cb419c0fad1b9378a75f6e3070a74916b1ebfbff2647597e0206af98447e20"]}, @generic="e739489a8d128af4d05f1346cd21fe7452e478983bf65b0406bac5e6d5fdc960b2b34ca7061cdf95abe161f6687fd87f3e3a3de4bddae641a3e9776ec71a86a8f8d61972182e50117159ef9674edc36dda4c", @generic="681f2acd82bc9f7f00e40896d8d397119a9537aff5850c2723a15298ef631b17b7550b071dc6444bdce0da49c8c5cefee8acc7da7ffddf2d6ef9ee46411f0a662c5af657e1a44d96f5578c02ea50aacb8b89b5adcd9243c1f406f6e39b1042de2243bf084c053cb30b09b5fcbb87374073babbfda5582aa71536afc31876904b9d74374a49edae81534d96af9883f817821295ec6b1cebf2094de6f89126d50c3e72d1974abbc00250f1ee37c1f12a7a2be6480bec80b9fcd794141ae119f79d54050c36d680ae388691c047fba2a6172bd94217b98391", @typed={0x8, 0x3, 0x0, 0x0, @u32=0x3}]}, 0x1c8}, {&(0x7f0000000580)={0x374, 0x11, 0x1, 0x70bd28, 0x25dfdbfd, "", [@nested={0xe8, 0x28, 0x0, 0x1, [@typed={0x8, 0x68, 0x0, 0x0, @pid=r1}, @generic="514a24c6de7e6e4c3f2e9746212821fea899d67a638fbab04a45a30c8a28f7f8dd5db5128fd9d4bb88dfda36f77b4b700e3910c9721e90b438189e775e5402b2d767c67b909fa0fb64b4020d2c76548297f1ab30e010576873400887f222b0f21ccc6315539991ef50bec2d86f2f8183301af1bbfc069096ae53afd618ae87686f1910ff6078a6b55d38df936bc2f007ed6f46731781c16bd4458f0e58b671b271915ad8b9809602", @typed={0x4, 0x48}, @typed={0x9, 0x23, 0x0, 0x0, @str='.)-*\x00'}, @typed={0xc, 0x7b, 0x0, 0x0, @u64=0x4}, @typed={0x8, 0x5f, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}, @typed={0x7, 0x2, 0x0, 0x0, @str='\']\x00'}, @typed={0x8, 0x93, 0x0, 0x0, @pid=r1}, @generic]}, @typed={0x4, 0x56}, @typed={0x8, 0x85, 0x0, 0x0, @u32=0x4738ad1c}, @generic="1bcb70f341a6a245b6a24ecd504d6de4602ad679b95e6bf4bab8b2babf0a2bf3bba05f78cbf5f9a6de55512007e206f001dd6115baa95673a3f71babb519b9147c177887a6f3a64cb05c2237085da4aaf1495d750ff49a71bb85d8a1f7e7e071fea412f625432e9eb902df8e008db4b0e118c8a8401df03011e2a07a1a1e829a82dff295af55826826dc2afe97a68b47f678ce7bcbddd40936c670a4a22a41ac470ddc2cdf5361df75b31a5ed11d6b62dcef49", @generic="3730d2eb7564d80b06851c5075598621c774fe1e9d9cb5482ac7b1d61f98e2c4a3c2c65fd77c316bfc1427038a80be9699e8e352f828e74aa7e22d47fb880bd581e5c844b33e40b0e5872085d25f8eaaff943ca8d88f2f63c3cb27e5454f30f7bd4f556106455fd6689a8cb275fb3f97dcda41f9e74900e0334cf2633935", @generic="b356299bf42c910afee8df3a172849832b2f2cd7f6e2ac9505848b51885019123600e875c0af67b1a65dc9b023f1a0933b6c2039daae245e35f39695be27055385072d42e715f3af64a3fde42cbe94b6811f62a06253894d031db2fae351ab5b13ffd52fd9d4af5413b06691df7a2c567abe94fe50370eec31b3347c239ff7d5224b49f9a9", @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x1ff}, @typed={0x8, 0x93, 0x0, 0x0, @uid=r2}, @generic="62f4a620ace1d2d75bdb0aa6c96c9954d7705fde21b0cf062711876d441dfd76e74bac2b5f020606ff1b08007383c4b2987920e221fa7c0382ec00e7d3bd792fb4dc3f5d40b33f05691f56843079c9360c927c0345ab878635c5f209920bc96ace7f05a787b916d753d3e09e9b5fb0d1f57f922ff25ec8d94fb6c50d1c4b12d1344269825d944df41fdaf8e5d91819d5530f60b321ac32db594d49ca1ce3b141", @typed={0x8, 0x7, 0x0, 0x0, @u32=0x9}]}, 0x374}, {&(0x7f0000000940)={0x1420, 0x2b, 0x400, 0x70bd2a, 0x25dfdbfe, "", [@generic="7febd6c62ba267ce968f242ad8f93721dab4f5ddf7c0c107", @generic="d253e8671f1f624416fa1970c6d2776947e8b8fe482849285b5a87e3afce5c23649cd395b5ce3a147d8fd4f9818c5685f1baac27112b49889e16adde165282ba7c8cea9373ca394dec40d1cdf2d40025a39bd0512b3a349bd1305ce585e4c0dbdaff1e6be4e7e57cba349bd5f6299791fe9106a12b13a61131959d51852a74cc397405a2ef1a2b4f3c2d0dafa61cf5beafe20344616686961645b08aed42b42adf94169c75b7d7c4462f82015f37d647", @nested={0x184, 0xa, 0x0, 0x1, [@typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@mcast1}, @generic="3be8594037865031f002111322566c1e8abae92ef8f5e4e1bc9fe91f", @generic="31cd4067510a323871e31a96", @typed={0x8, 0x37, 0x0, 0x0, @uid=r3}, @typed={0x14, 0x6b, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x8, 0x32, 0x0, 0x0, @ipv4=@loopback}, @generic="dcc61356d70b210ae3d7b80b4574405eeb884871605448b7c900f36d0837d00dc5677d829073bf0155319cdec1e14abfec90129ae8596db2ad22f5d9b8e377c726191f0f3727d18569463717e07ce95aefe68ca1858dc2b59e3c3f6632ed0c52e25c170f8b8c473ac05a382169570be69e849a0f82c4c2a26f178a5a31d08b62c1e417d5ff4e7d19b10847abaaefd9eafbf1ec5276b32ad5b545290c3156bd32b022c691", @generic="54ee2ff709b1dc09d097c783c579dfca5cd2038080a7b1b3107f3ed24fe0d043bdd949f358d25835c29ab8e78b5a0feb504b29222618ecec616dbd499b3408fc615dc8017879d248b1b0e31d8ec90335cbed9557ad712c488ed61c0498d1784a0e95e839d3fefaa0d9ed04226edebabbef67063c", @typed={0x8, 0x6f, 0x0, 0x0, @u32}]}, @nested={0xb9, 0x4b, 0x0, 0x1, [@generic="28c8545514f93a7d536bb64b42b3d3c690a9090eb1fcc1ea4f6c1cadb546452037364b60d13f6ca0c03d5b83ec4d303bd06dd3191ff8f38eacaddd1172af8d94ac270b472611edc1c81d326ade982ec76c5d7532f2e857fb5d858a3bc0cddce7dcc2466490c2c0371cd4781362abfd2092e80a6ee33d2d314f935b7048574aa645828cb1249c27439f0062380a935854b270aac2c733d5abf0da9bba72b6cf2dd4147142557aaac418599a773c", @typed={0x8, 0x7d, 0x0, 0x0, @fd}]}, @nested={0x1107, 0x6d, 0x0, 0x1, [@typed={0x6f, 0x5b, 0x0, 0x0, @binary="cbeb5bfee4964524e0e1825b90664efbb29dbe5d4491f4e47b5829f129c05d10920892a606112879abaece8cd5f02b373bef5647c1d54c6f96de98725138c82e0298f284d8a6d5cb349d1ac2e85aadea780f18c15b8d27908dff5066ab76aa4c5a88dd011585124dec409d"}, @typed={0x8, 0x1d, 0x0, 0x0, @fd}, @generic="e418008d087f50d43c580b086732845610a40604f4c858aba054764e61bda9972db19feb635280f45c5140553cbddbdb9631a3906c109d8e724fa93737c563c204a8221db38582fc0c84ab4baaab3e58b46c7afe7bd8c3ee5c3d4767fc3bcc84702c81858a92eac764335b9b80f5056330b180f722e1ef6f375195b22736050e7a4dc292e18e3e07f360aa", @generic="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"]}]}, 0x1420}, {&(0x7f0000001d80)={0x50, 0x3c, 0x20, 0x70bd29, 0x25dfdbfe, "", [@generic="1974b38525dd7dafe98c6492d434d3d202abd76f89a1f7c24369f9548247d64d0fcd433769206faf94bdfecad48256ca5d8f049df1d34598c684f75f86"]}, 0x50}], 0x4, 0x0, 0x0, 0x20000000}, 0x1) move_pages(r1, 0x5, &(0x7f0000000140)=[&(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000180)=[0x4, 0x3, 0x3, 0x4d3, 0xaa5, 0x8, 0x5000, 0x4], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:47 executing program 3: syz_io_uring_setup(0x4e13, 0x0, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:47 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) move_pages(0x0, 0x4, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:47 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000000c0)={'macvlan0\x00', @ifru_settings={0x0, 0x0, @cisco=0x0}}) r1 = syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) madvise(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0) syz_io_uring_setup(0x4683, &(0x7f0000000140)={0x0, 0x8b6b, 0x1, 0x2, 0x1ab, 0x0, r1}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) 06:04:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x26, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x17000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:48 executing program 3: syz_io_uring_setup(0x4e13, 0x0, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:48 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x27, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x2000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf00, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:48 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:48 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:48 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r0, 0x0, 0x0) syz_io_uring_setup(0x288e, &(0x7f0000000140)={0x0, 0x9f4c, 0x20, 0x2, 0x2a3}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000001, 0x4000010, r0, 0x8b8b5000) 06:04:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x28, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:48 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:48 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9802, 0x20000000, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:49 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)='\x00') shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) r1 = add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0x0, r1) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000040), &(0x7f0000000300)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$fscrypt_v1(&(0x7f00000003c0), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000440)={0x0, "aeac1281597e6142cd0230322c1c5ad3a596133a2254b6ae675bf7c0e84b82e88f3432aaa6dcbd13d882c7428e5c6748066e432a1a8bbf0bdcea1eaf6511b356", 0x18}, 0x48, 0xfffffffffffffff9) keyctl$reject(0x13, r3, 0x3, 0x1, r1) r4 = add_key$fscrypt_v1(&(0x7f0000000200), &(0x7f0000000240)={'fscrypt:', @auto=[0x64, 0x37, 0x35, 0x37, 0x30, 0x5e, 0x37, 0x0, 0x35, 0x63, 0x33, 0x37, 0x35, 0x61, 0x31, 0x64]}, &(0x7f0000000280)={0x0, "5592f7e9ac9b1d80336f79d0844c8b2b93e5ae2e833b772c0d545a64f935470c3c3deee77f7f10284e754a3326ca129e4d923ab2a66adf29c4639223706da099", 0x27}, 0x48, 0xfffffffffffffff9) keyctl$KEYCTL_MOVE(0x1e, r2, r4, 0xfffffffffffffff9, 0x1) 06:04:49 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x287}, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:49 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x3, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1020, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x29, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]}) 06:04:49 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x3, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:49 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100), &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:49 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) move_pages(0x0, 0x3, &(0x7f0000000140)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f0000000180)=[0x0], 0x0) 06:04:49 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x19d0, &(0x7f0000000140)={0x0, 0x5d54, 0x10, 0x3, 0xa}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000001c0)=0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980), 0x604200, 0x0) getdents64(r1, 0x0, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x0, @fd=r1, 0x3ff, 0x0, 0x0, 0x17, 0x0, {0x3}}, 0x5) syz_io_uring_setup(0x2ccc, &(0x7f0000000000), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) 06:04:49 executing program 3: syz_io_uring_setup(0x4e13, &(0x7f0000000100), &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, 0x0, &(0x7f00000001c0)) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) syz_io_uring_setup(0xc7a, &(0x7f0000000000)={0x0, 0xfffffffa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 06:04:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2a, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@block={'block', 0x3d, 0x800}}]})