tor.3 Not tainted 5.10.240 #1 [ 899.323085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.323091] Call Trace: [ 899.323112] dump_stack+0x107/0x167 [ 899.323135] should_fail.cold+0x5/0xa [ 899.323155] ? create_object.isra.0+0x3a/0xa20 [ 899.323173] should_failslab+0x5/0x20 [ 899.323191] kmem_cache_alloc+0x5b/0x310 [ 899.323218] create_object.isra.0+0x3a/0xa20 [ 899.323234] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.323260] kmem_cache_alloc+0x159/0x310 [ 899.323288] ext4_alloc_io_end_vec+0x1f/0x120 [ 899.323307] ext4_writepages+0x17a5/0x3350 [ 899.323328] ? vfs_fallocate+0x48f/0xda0 [ 899.323352] ? __x64_sys_fallocate+0xcf/0x140 [ 899.323367] ? do_syscall_64+0x33/0x40 [ 899.323393] ? lock_chain_count+0x20/0x20 [ 899.323437] ? mark_held_locks+0x9e/0xe0 [ 899.323457] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.323477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.323494] ? quarantine_put+0x8b/0x1a0 [ 899.323524] ? trace_hardirqs_on+0x5b/0x180 [ 899.323548] ? kmem_cache_free+0xa7/0x2d0 [ 899.323576] ? slab_free_freelist_hook+0xa9/0x180 [ 899.323598] ? jbd2_journal_stop+0x61f/0xdc0 [ 899.323625] ? __lock_acquire+0x1657/0x5b00 [ 899.323666] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 899.323688] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.323706] do_writepages+0xee/0x2a0 [ 899.323733] ? page_writeback_cpu_online+0x20/0x20 [ 899.323755] ? lock_acquire+0x197/0x470 [ 899.323771] ? ext4_fallocate+0x1b78/0x3850 [ 899.323795] ? lock_release+0x680/0x680 [ 899.323823] __filemap_fdatawrite_range+0x24b/0x2f0 [ 899.323844] ? delete_from_page_cache_batch+0xa30/0xa30 [ 899.323870] ? down_write+0xe0/0x160 [ 899.323887] ? down_write_killable+0x180/0x180 [ 899.323915] filemap_write_and_wait_range+0x65/0x100 [ 899.323935] ext4_fallocate+0x1bdf/0x3850 [ 899.323953] ? __x64_sys_fallocate+0xcf/0x140 [ 899.323986] ? ext4_ext_truncate+0x250/0x250 [ 899.324004] ? selinux_file_permission+0x92/0x520 [ 899.324029] ? ext4_ext_truncate+0x250/0x250 [ 899.324050] vfs_fallocate+0x48f/0xda0 [ 899.324078] __x64_sys_fallocate+0xcf/0x140 [ 899.324112] do_syscall_64+0x33/0x40 [ 899.324133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.324146] RIP: 0033:0x7faefacc0b19 [ 899.324165] 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 [ 899.324175] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 899.324195] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 899.324206] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 899.324216] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.324227] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 899.324238] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 899.342790] FAULT_INJECTION: forcing a failure. [ 899.342790] name failslab, interval 1, probability 0, space 0, times 0 [ 899.342811] CPU: 0 PID: 6535 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 899.342820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.342826] Call Trace: [ 899.342849] dump_stack+0x107/0x167 [ 899.342872] should_fail.cold+0x5/0xa [ 899.342894] ? create_object.isra.0+0x3a/0xa20 [ 899.342920] should_failslab+0x5/0x20 [ 899.342939] kmem_cache_alloc+0x5b/0x310 [ 899.342966] create_object.isra.0+0x3a/0xa20 [ 899.342982] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.343009] kmem_cache_alloc+0x159/0x310 [ 899.343038] ext4_alloc_io_end_vec+0x1f/0x120 [ 899.343058] ext4_writepages+0x17a5/0x3350 [ 899.343090] ? vfs_fallocate+0x48f/0xda0 [ 899.343107] ? __x64_sys_fallocate+0xcf/0x140 [ 899.343122] ? do_syscall_64+0x33/0x40 [ 899.343149] ? lock_chain_count+0x20/0x20 [ 899.343194] ? mark_held_locks+0x9e/0xe0 [ 899.343214] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.343238] ? register_lock_class+0xbb/0x17b0 [ 899.343262] ? kmem_cache_free+0xa7/0x2d0 [ 899.343291] ? slab_free_freelist_hook+0xa9/0x180 [ 899.343313] ? jbd2_journal_stop+0x61f/0xdc0 [ 899.343341] ? __lock_acquire+0x1657/0x5b00 [ 899.343383] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 899.343406] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.343424] do_writepages+0xee/0x2a0 [ 899.343451] ? page_writeback_cpu_online+0x20/0x20 [ 899.343473] ? lock_acquire+0x197/0x470 [ 899.343490] ? ext4_fallocate+0x1b78/0x3850 [ 899.343515] ? lock_release+0x680/0x680 [ 899.343543] __filemap_fdatawrite_range+0x24b/0x2f0 [ 899.343579] ? delete_from_page_cache_batch+0xa30/0xa30 [ 899.343606] ? down_write+0xe0/0x160 [ 899.343624] ? down_write_killable+0x180/0x180 [ 899.343652] filemap_write_and_wait_range+0x65/0x100 [ 899.343672] ext4_fallocate+0x1bdf/0x3850 [ 899.343691] ? __x64_sys_fallocate+0xcf/0x140 [ 899.343724] ? ext4_ext_truncate+0x250/0x250 [ 899.343743] ? selinux_file_permission+0x92/0x520 [ 899.343768] ? ext4_ext_truncate+0x250/0x250 [ 899.343789] vfs_fallocate+0x48f/0xda0 [ 899.343818] __x64_sys_fallocate+0xcf/0x140 [ 899.343840] do_syscall_64+0x33/0x40 [ 899.343859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.343871] RIP: 0033:0x7f59cb8d1b19 [ 899.343888] 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 [ 899.343909] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 899.343929] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 899.343940] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 899.343950] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.343961] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 899.343973] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 899.472642] FAULT_INJECTION: forcing a failure. [ 899.472642] name failslab, interval 1, probability 0, space 0, times 0 [ 899.472675] CPU: 1 PID: 6538 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 899.472700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.472709] Call Trace: [ 899.472740] dump_stack+0x107/0x167 [ 899.472773] should_fail.cold+0x5/0xa [ 899.472803] ? create_object.isra.0+0x3a/0xa20 [ 899.472831] should_failslab+0x5/0x20 [ 899.472857] kmem_cache_alloc+0x5b/0x310 [ 899.472897] create_object.isra.0+0x3a/0xa20 [ 899.472921] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.472958] kmem_cache_alloc+0x159/0x310 [ 899.473010] ext4_alloc_io_end_vec+0x1f/0x120 [ 899.473042] ext4_writepages+0x17a5/0x3350 [ 899.473077] ? vfs_fallocate+0x48f/0xda0 [ 899.473102] ? __x64_sys_fallocate+0xcf/0x140 [ 899.473128] ? do_syscall_64+0x33/0x40 [ 899.473167] ? lock_chain_count+0x20/0x20 [ 899.473230] ? mark_held_locks+0x9e/0xe0 [ 899.473260] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.473294] ? register_lock_class+0xbb/0x17b0 [ 899.473329] ? kmem_cache_free+0xa7/0x2d0 [ 899.473371] ? slab_free_freelist_hook+0xa9/0x180 [ 899.473404] ? jbd2_journal_stop+0x61f/0xdc0 [ 899.473444] ? __lock_acquire+0x1657/0x5b00 [ 899.473514] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 899.625239] ? __ext4_mark_inode_dirty+0x770/0x770 [ 899.625259] do_writepages+0xee/0x2a0 [ 899.625286] ? page_writeback_cpu_online+0x20/0x20 [ 899.625308] ? lock_acquire+0x197/0x470 [ 899.625325] ? ext4_fallocate+0x1b78/0x3850 [ 899.625349] ? lock_release+0x680/0x680 [ 899.625377] __filemap_fdatawrite_range+0x24b/0x2f0 [ 899.625398] ? delete_from_page_cache_batch+0xa30/0xa30 [ 899.625426] ? down_write+0xe0/0x160 [ 899.625443] ? down_write_killable+0x180/0x180 [ 899.625471] filemap_write_and_wait_range+0x65/0x100 [ 899.625491] ext4_fallocate+0x1bdf/0x3850 [ 899.625509] ? __x64_sys_fallocate+0xcf/0x140 [ 899.625543] ? ext4_ext_truncate+0x250/0x250 [ 899.625562] ? selinux_file_permission+0x92/0x520 [ 899.625587] ? ext4_ext_truncate+0x250/0x250 [ 899.625608] vfs_fallocate+0x48f/0xda0 [ 899.625636] __x64_sys_fallocate+0xcf/0x140 [ 899.625657] do_syscall_64+0x33/0x40 [ 899.625677] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.625689] RIP: 0033:0x7f0c5975eb19 [ 899.625707] 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 [ 899.625717] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 899.625738] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 899.625748] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 899.625759] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.625769] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 899.625780] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 01:10:16 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000000)=0x1a) 01:10:16 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 13) 01:10:16 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r0, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:10:16 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 14) 01:10:16 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 13) 01:10:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 14) 01:10:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, 0x0) 01:10:16 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 11) [ 913.587747] FAULT_INJECTION: forcing a failure. [ 913.587747] name failslab, interval 1, probability 0, space 0, times 0 [ 913.590326] CPU: 0 PID: 6558 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 913.591874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.593214] FAULT_INJECTION: forcing a failure. [ 913.593214] name failslab, interval 1, probability 0, space 0, times 0 [ 913.593747] Call Trace: [ 913.593780] dump_stack+0x107/0x167 [ 913.597505] should_fail.cold+0x5/0xa [ 913.598367] ? create_object.isra.0+0x3a/0xa20 [ 913.599401] should_failslab+0x5/0x20 [ 913.600252] kmem_cache_alloc+0x5b/0x310 [ 913.601170] create_object.isra.0+0x3a/0xa20 [ 913.602149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 913.603308] kmem_cache_alloc_trace+0x151/0x320 [ 913.604366] alloc_tty_struct+0x95/0x8e0 [ 913.605282] ? __do_SAK+0x30/0x30 [ 913.606062] ? trace_hardirqs_on+0x5b/0x180 [ 913.607056] tty_init_dev.part.0+0x20/0x610 [ 913.608030] tty_open+0xc0e/0x13e0 [ 913.608836] ? tty_init_dev+0x80/0x80 [ 913.609684] ? rwlock_bug.part.0+0x90/0x90 [ 913.610639] ? tty_init_dev+0x80/0x80 [ 913.611509] chrdev_open+0x268/0x6e0 [ 913.612348] ? __unregister_chrdev+0x110/0x110 [ 913.613375] ? fsnotify_perm.part.0+0x22d/0x620 [ 913.614432] do_dentry_open+0x4b7/0x1090 [ 913.615359] ? __unregister_chrdev+0x110/0x110 [ 913.616386] ? may_open+0x1e4/0x400 [ 913.617206] path_openat+0x19ba/0x2770 [ 913.618096] ? path_lookupat+0x860/0x860 [ 913.619009] ? find_held_lock+0x2c/0x110 [ 913.619952] do_filp_open+0x190/0x3e0 [ 913.620803] ? may_open_dev+0xf0/0xf0 [ 913.621674] ? rwlock_bug.part.0+0x90/0x90 [ 913.622634] ? _raw_spin_unlock+0x1a/0x30 [ 913.623572] ? alloc_fd+0x2e7/0x670 [ 913.624401] do_sys_openat2+0x171/0x4d0 [ 913.625300] ? build_open_flags+0x6f0/0x6f0 [ 913.626265] ? __mutex_unlock_slowpath+0xe1/0x600 [ 913.627374] ? wait_for_completion_io+0x270/0x270 [ 913.628465] __x64_sys_openat+0x13f/0x1f0 [ 913.629399] ? __ia32_sys_open+0x1c0/0x1c0 [ 913.630354] ? ksys_write+0x1a9/0x260 [ 913.631230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.632402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.633566] do_syscall_64+0x33/0x40 [ 913.634402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.635559] RIP: 0033:0x7fa72da46a04 [ 913.636390] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 913.640538] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 913.642242] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 913.643866] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c [ 913.645465] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 913.647070] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 913.648675] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 [ 913.650321] CPU: 1 PID: 6547 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 913.651777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.653514] Call Trace: [ 913.654082] dump_stack+0x107/0x167 [ 913.654850] should_fail.cold+0x5/0xa [ 913.655672] ? ext4_find_extent+0xa77/0xd70 [ 913.656576] should_failslab+0x5/0x20 [ 913.657383] __kmalloc+0x72/0x390 [ 913.657958] FAULT_INJECTION: forcing a failure. [ 913.657958] name failslab, interval 1, probability 0, space 0, times 0 [ 913.658111] ? lock_chain_count+0x20/0x20 [ 913.658129] ? SOFTIRQ_verbose+0x10/0x10 [ 913.658160] ext4_find_extent+0xa77/0xd70 [ 913.663218] ext4_ext_map_blocks+0x1c8/0x5830 [ 913.664176] ? mark_held_locks+0x9e/0xe0 [ 913.665035] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.666140] ? SOFTIRQ_verbose+0x10/0x10 [ 913.666996] ? _raw_spin_unlock_irq+0x1f/0x30 [ 913.667970] ? trace_hardirqs_on+0x5b/0x180 [ 913.668888] ? _raw_spin_unlock_irq+0x1f/0x30 [ 913.669844] ? finish_task_switch+0x126/0x5d0 [ 913.670803] ? finish_task_switch+0xef/0x5d0 [ 913.671763] ? ext4_ext_release+0x10/0x10 [ 913.672653] ? ext4_map_blocks+0x5cd/0x1910 [ 913.673580] ? lock_release+0x680/0x680 [ 913.674429] ? io_schedule_timeout+0x140/0x140 [ 913.675423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.676550] ? down_write+0xe0/0x160 [ 913.677338] ? down_write_killable+0x180/0x180 [ 913.678327] ext4_map_blocks+0x63f/0x1910 [ 913.679237] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 913.680195] ? trace_hardirqs_on+0x5b/0x180 [ 913.681125] ? kmem_cache_alloc+0x2a6/0x310 [ 913.682063] ext4_writepages+0x19bf/0x3350 [ 913.682967] ? vfs_fallocate+0x48f/0xda0 [ 913.683842] ? __x64_sys_fallocate+0xcf/0x140 [ 913.684796] ? do_syscall_64+0x33/0x40 [ 913.685638] ? lock_chain_count+0x20/0x20 [ 913.686544] ? mark_held_locks+0x9e/0xe0 [ 913.687423] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.688470] ? register_lock_class+0xbb/0x17b0 [ 913.689454] ? kmem_cache_free+0xa7/0x2d0 [ 913.690362] ? jbd2_journal_stop+0x61f/0xdc0 [ 913.691327] ? __lock_acquire+0x1657/0x5b00 [ 913.692276] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.693397] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.694441] do_writepages+0xee/0x2a0 [ 913.695268] ? page_writeback_cpu_online+0x20/0x20 [ 913.696321] ? lock_acquire+0x197/0x470 [ 913.697167] ? ext4_fallocate+0x1b78/0x3850 [ 913.698083] ? lock_release+0x680/0x680 [ 913.698940] __filemap_fdatawrite_range+0x24b/0x2f0 [ 913.700008] ? delete_from_page_cache_batch+0xa30/0xa30 [ 913.701154] ? down_write+0xe0/0x160 [ 913.701948] ? down_write_killable+0x180/0x180 [ 913.702935] filemap_write_and_wait_range+0x65/0x100 [ 913.704030] ext4_fallocate+0x1bdf/0x3850 [ 913.704915] ? __x64_sys_fallocate+0xcf/0x140 [ 913.705885] ? ext4_ext_truncate+0x250/0x250 [ 913.706829] ? selinux_file_permission+0x92/0x520 [ 913.707872] ? ext4_ext_truncate+0x250/0x250 [ 913.708804] vfs_fallocate+0x48f/0xda0 [ 913.709646] __x64_sys_fallocate+0xcf/0x140 [ 913.710573] do_syscall_64+0x33/0x40 [ 913.711378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.712475] RIP: 0033:0x7faefacc0b19 [ 913.713271] 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 [ 913.717196] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 913.718817] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 913.720350] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 913.721874] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.723405] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 913.724932] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 913.726504] CPU: 0 PID: 6552 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 913.728174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.730089] Call Trace: [ 913.730709] dump_stack+0x107/0x167 [ 913.731574] should_fail.cold+0x5/0xa [ 913.732453] ? ext4_find_extent+0xa77/0xd70 [ 913.733444] should_failslab+0x5/0x20 [ 913.734322] __kmalloc+0x72/0x390 [ 913.735138] ext4_find_extent+0xa77/0xd70 [ 913.736110] ext4_ext_map_blocks+0x1c8/0x5830 [ 913.737164] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.737632] FAULT_INJECTION: forcing a failure. [ 913.737632] name failslab, interval 1, probability 0, space 0, times 0 [ 913.738365] ? SOFTIRQ_verbose+0x10/0x10 [ 913.738385] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.738410] ? SOFTIRQ_verbose+0x10/0x10 [ 913.743796] ? __lock_acquire+0x1657/0x5b00 [ 913.744791] ? ext4_ext_release+0x10/0x10 [ 913.745750] ? ext4_map_blocks+0x5cd/0x1910 [ 913.746747] ? lock_release+0x680/0x680 [ 913.747673] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 913.748762] ? lock_downgrade+0x6d0/0x6d0 [ 913.749726] ? down_write+0xe0/0x160 [ 913.750583] ? down_write_killable+0x180/0x180 [ 913.751641] ext4_map_blocks+0x63f/0x1910 [ 913.752609] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 913.753639] ? trace_hardirqs_on+0x5b/0x180 [ 913.754637] ? kmem_cache_alloc+0x2a6/0x310 [ 913.755654] ext4_writepages+0x19bf/0x3350 [ 913.756639] ? vfs_fallocate+0x48f/0xda0 [ 913.757572] ? __x64_sys_fallocate+0xcf/0x140 [ 913.758599] ? do_syscall_64+0x33/0x40 [ 913.759512] ? lock_chain_count+0x20/0x20 [ 913.760494] ? mark_held_locks+0x9e/0xe0 [ 913.761407] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.762541] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.763755] ? quarantine_put+0x8b/0x1a0 [ 913.764686] ? trace_hardirqs_on+0x5b/0x180 [ 913.765685] ? kmem_cache_free+0xa7/0x2d0 [ 913.766656] ? jbd2_journal_stop+0x61f/0xdc0 [ 913.767686] ? __lock_acquire+0x1657/0x5b00 [ 913.768703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.769911] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.771052] do_writepages+0xee/0x2a0 [ 913.771920] ? page_writeback_cpu_online+0x20/0x20 [ 913.773051] ? lock_acquire+0x197/0x470 [ 913.773964] ? ext4_fallocate+0x1b78/0x3850 [ 913.774963] ? lock_release+0x680/0x680 [ 913.775897] __filemap_fdatawrite_range+0x24b/0x2f0 [ 913.777047] ? delete_from_page_cache_batch+0xa30/0xa30 [ 913.778294] ? down_write+0xe0/0x160 [ 913.779158] ? down_write_killable+0x180/0x180 [ 913.780217] filemap_write_and_wait_range+0x65/0x100 [ 913.781389] ext4_fallocate+0x1bdf/0x3850 [ 913.782330] ? __x64_sys_fallocate+0xcf/0x140 [ 913.783385] ? ext4_ext_truncate+0x250/0x250 [ 913.784396] ? selinux_file_permission+0x92/0x520 [ 913.785586] ? ext4_ext_truncate+0x250/0x250 [ 913.786717] vfs_fallocate+0x48f/0xda0 [ 913.787639] __x64_sys_fallocate+0xcf/0x140 [ 913.788630] do_syscall_64+0x33/0x40 [ 913.789486] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.790658] RIP: 0033:0x7f59cb8d1b19 [ 913.791529] 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 [ 913.795750] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 913.797495] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 913.799142] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 913.800780] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.802415] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 913.804059] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 913.805739] CPU: 1 PID: 6565 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 913.807228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.809029] Call Trace: [ 913.809600] dump_stack+0x107/0x167 [ 913.810391] should_fail.cold+0x5/0xa [ 913.811221] ? create_object.isra.0+0x3a/0xa20 [ 913.812204] should_failslab+0x5/0x20 [ 913.813020] kmem_cache_alloc+0x5b/0x310 [ 913.813898] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.815055] create_object.isra.0+0x3a/0xa20 [ 913.816001] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 913.817101] __kmalloc+0x16e/0x390 [ 913.817887] ext4_find_extent+0xa77/0xd70 [ 913.818795] ext4_ext_map_blocks+0x1c8/0x5830 [ 913.819789] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.820916] ? SOFTIRQ_verbose+0x10/0x10 [ 913.821787] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.822916] ? SOFTIRQ_verbose+0x10/0x10 [ 913.823804] ? __lock_acquire+0x1657/0x5b00 [ 913.824734] ? ext4_ext_release+0x10/0x10 [ 913.825630] ? ext4_map_blocks+0x5cd/0x1910 [ 913.826559] ? lock_release+0x680/0x680 [ 913.827428] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 913.828446] ? lock_downgrade+0x6d0/0x6d0 [ 913.829351] ? down_write+0xe0/0x160 [ 913.830152] ? down_write_killable+0x180/0x180 [ 913.831164] ext4_map_blocks+0x63f/0x1910 [ 913.832075] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 913.833047] ? trace_hardirqs_on+0x5b/0x180 [ 913.833979] ? kmem_cache_alloc+0x2a6/0x310 [ 913.834914] ext4_writepages+0x19bf/0x3350 [ 913.835844] ? vfs_fallocate+0x48f/0xda0 [ 913.836712] ? __x64_sys_fallocate+0xcf/0x140 [ 913.837679] ? do_syscall_64+0x33/0x40 [ 913.838521] ? lock_chain_count+0x20/0x20 [ 913.839450] ? lock_chain_count+0x20/0x20 [ 913.840346] ? mark_held_locks+0x9e/0xe0 [ 913.841222] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.842284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.843440] ? quarantine_put+0x8b/0x1a0 [ 913.844307] ? trace_hardirqs_on+0x5b/0x180 [ 913.845241] ? kmem_cache_free+0xa7/0x2d0 [ 913.846149] ? mark_held_locks+0x9e/0xe0 [ 913.847041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.848174] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 913.849337] ? trace_hardirqs_on+0x5b/0x180 [ 913.850268] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 913.851442] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.852523] ? __ext4_mark_inode_dirty+0x770/0x770 [ 913.853585] do_writepages+0xee/0x2a0 [ 913.854431] ? page_writeback_cpu_online+0x20/0x20 [ 913.855497] ? lock_acquire+0x197/0x470 [ 913.856349] ? ext4_fallocate+0x1b78/0x3850 [ 913.857289] ? lock_release+0x680/0x680 [ 913.858165] __filemap_fdatawrite_range+0x24b/0x2f0 [ 913.859252] ? delete_from_page_cache_batch+0xa30/0xa30 [ 913.860406] ? down_write+0xe0/0x160 [ 913.861203] ? down_write_killable+0x180/0x180 [ 913.862197] filemap_write_and_wait_range+0x65/0x100 [ 913.863303] ext4_fallocate+0x1bdf/0x3850 [ 913.864198] ? __x64_sys_fallocate+0xcf/0x140 [ 913.865182] ? ext4_ext_truncate+0x250/0x250 [ 913.866140] ? selinux_file_permission+0x92/0x520 01:10:17 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) [ 913.866167] ? ext4_ext_truncate+0x250/0x250 [ 913.866188] vfs_fallocate+0x48f/0xda0 [ 913.866217] __x64_sys_fallocate+0xcf/0x140 [ 913.866239] do_syscall_64+0x33/0x40 [ 913.866258] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:10:17 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 15) [ 913.866271] RIP: 0033:0x7f0c5975eb19 [ 913.866290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:10:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 913.866301] RSP: 002b:00007f0c56cb3188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d 01:10:17 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 14) [ 913.866322] RAX: ffffffffffffffda RBX: 00007f0c59872020 RCX: 00007f0c5975eb19 01:10:17 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x2, 0x0, 0x8000) [ 913.866333] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 913.866344] RBP: 00007f0c56cb31d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.866355] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 913.866366] R13: 00007fff8b2db19f R14: 00007f0c56cb3300 R15: 0000000000022000 [ 914.003930] FAULT_INJECTION: forcing a failure. [ 914.003930] name failslab, interval 1, probability 0, space 0, times 0 [ 914.011912] CPU: 1 PID: 6570 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 914.011923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 914.011929] Call Trace: [ 914.011954] dump_stack+0x107/0x167 [ 914.011976] should_fail.cold+0x5/0xa [ 914.012004] ? ext4_mb_new_blocks+0x698/0x45c0 [ 914.012023] should_failslab+0x5/0x20 [ 914.012042] kmem_cache_alloc+0x5b/0x310 [ 914.012067] ext4_mb_new_blocks+0x698/0x45c0 [ 914.012092] ? mark_held_locks+0x9e/0xe0 01:10:17 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 14) [ 914.012118] ? trace_hardirqs_on+0x5b/0x180 [ 914.012139] ? kasan_unpoison_shadow+0x33/0x50 [ 914.012155] ? ext4_cache_extents+0x68/0x2d0 [ 914.012170] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 914.012189] ? ext4_discard_preallocations+0xd80/0xd80 [ 914.012208] ? ext4_ext_search_right+0x2e8/0xbd0 [ 914.012228] ? ext4_inode_to_goal_block+0x320/0x430 [ 914.012257] ext4_ext_map_blocks+0x1d4c/0x5830 [ 914.012293] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.012313] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.012334] ? __lock_acquire+0x1657/0x5b00 [ 914.012357] ? ext4_ext_release+0x10/0x10 [ 914.012380] ? ext4_map_blocks+0x5cd/0x1910 [ 914.012403] ? lock_release+0x680/0x680 [ 914.012424] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 914.012442] ? lock_downgrade+0x6d0/0x6d0 [ 914.012480] ? down_write_killable+0x180/0x180 [ 914.012512] ext4_map_blocks+0x63f/0x1910 [ 914.012543] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 914.012558] ? trace_hardirqs_on+0x5b/0x180 [ 914.012582] ? kmem_cache_alloc+0x2a6/0x310 [ 914.012611] ext4_writepages+0x19bf/0x3350 [ 914.012632] ? vfs_fallocate+0x48f/0xda0 [ 914.012648] ? __x64_sys_fallocate+0xcf/0x140 01:10:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, 0x0) 01:10:17 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 16) [ 914.012663] ? do_syscall_64+0x33/0x40 [ 914.012688] ? lock_chain_count+0x20/0x20 [ 914.012730] ? mark_held_locks+0x9e/0xe0 [ 914.012749] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.012771] ? register_lock_class+0xbb/0x17b0 [ 914.012794] ? kmem_cache_free+0xa7/0x2d0 [ 914.012827] ? jbd2_journal_stop+0x61f/0xdc0 [ 914.012852] ? __lock_acquire+0x1657/0x5b00 [ 914.012892] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.012913] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.012931] do_writepages+0xee/0x2a0 [ 914.012956] ? page_writeback_cpu_online+0x20/0x20 [ 914.012977] ? lock_acquire+0x197/0x470 [ 914.012992] ? ext4_fallocate+0x1b78/0x3850 [ 914.013016] ? lock_release+0x680/0x680 [ 914.013043] __filemap_fdatawrite_range+0x24b/0x2f0 [ 914.013063] ? delete_from_page_cache_batch+0xa30/0xa30 [ 914.013088] ? down_write+0xe0/0x160 [ 914.013104] ? down_write_killable+0x180/0x180 [ 914.013131] filemap_write_and_wait_range+0x65/0x100 [ 914.013150] ext4_fallocate+0x1bdf/0x3850 [ 914.013167] ? __x64_sys_fallocate+0xcf/0x140 [ 914.013199] ? ext4_ext_truncate+0x250/0x250 [ 914.013218] ? selinux_file_permission+0x92/0x520 [ 914.013241] ? ext4_ext_truncate+0x250/0x250 [ 914.013261] vfs_fallocate+0x48f/0xda0 [ 914.013288] __x64_sys_fallocate+0xcf/0x140 [ 914.013308] do_syscall_64+0x33/0x40 [ 914.013327] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.013339] RIP: 0033:0x7f0c5975eb19 [ 914.013356] 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 [ 914.013366] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 914.013387] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 914.013397] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 914.013408] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.013418] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 914.013428] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 914.055916] FAULT_INJECTION: forcing a failure. [ 914.055916] name failslab, interval 1, probability 0, space 0, times 0 [ 914.055940] CPU: 0 PID: 6574 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 914.055951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 914.055958] Call Trace: [ 914.055996] dump_stack+0x107/0x167 [ 914.056019] should_fail.cold+0x5/0xa [ 914.056043] ? create_object.isra.0+0x3a/0xa20 [ 914.056063] should_failslab+0x5/0x20 [ 914.056082] kmem_cache_alloc+0x5b/0x310 [ 914.056103] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.056129] create_object.isra.0+0x3a/0xa20 [ 914.056146] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 914.056172] __kmalloc+0x16e/0x390 [ 914.056200] ext4_find_extent+0xa77/0xd70 [ 914.056234] ext4_ext_map_blocks+0x1c8/0x5830 [ 914.056275] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.056297] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.056320] ? __lock_acquire+0x1657/0x5b00 [ 914.056345] ? ext4_ext_release+0x10/0x10 [ 914.056369] ? ext4_map_blocks+0x5cd/0x1910 [ 914.056394] ? lock_release+0x680/0x680 [ 914.056416] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 914.056436] ? lock_downgrade+0x6d0/0x6d0 [ 914.056471] ? down_write+0xe0/0x160 [ 914.056489] ? down_write_killable+0x180/0x180 [ 914.056525] ext4_map_blocks+0x63f/0x1910 [ 914.056558] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 914.056576] ? trace_hardirqs_on+0x5b/0x180 [ 914.056602] ? kmem_cache_alloc+0x2a6/0x310 [ 914.056634] ext4_writepages+0x19bf/0x3350 [ 914.056655] ? vfs_fallocate+0x48f/0xda0 [ 914.056672] ? __x64_sys_fallocate+0xcf/0x140 [ 914.056688] ? do_syscall_64+0x33/0x40 [ 914.056714] ? lock_chain_count+0x20/0x20 [ 914.056760] ? mark_held_locks+0x9e/0xe0 [ 914.056780] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.056801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 914.056818] ? quarantine_put+0x8b/0x1a0 [ 914.056833] ? trace_hardirqs_on+0x5b/0x180 [ 914.056858] ? kmem_cache_free+0xa7/0x2d0 [ 914.056893] ? jbd2_journal_stop+0x61f/0xdc0 [ 914.056920] ? __lock_acquire+0x1657/0x5b00 [ 914.056963] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.056986] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.057005] do_writepages+0xee/0x2a0 [ 914.057032] ? page_writeback_cpu_online+0x20/0x20 [ 914.057055] ? lock_acquire+0x197/0x470 [ 914.057071] ? ext4_fallocate+0x1b78/0x3850 [ 914.057096] ? lock_release+0x680/0x680 [ 914.057124] __filemap_fdatawrite_range+0x24b/0x2f0 [ 914.057146] ? delete_from_page_cache_batch+0xa30/0xa30 [ 914.057173] ? down_write+0xe0/0x160 [ 914.057191] ? down_write_killable+0x180/0x180 [ 914.057219] filemap_write_and_wait_range+0x65/0x100 [ 914.057240] ext4_fallocate+0x1bdf/0x3850 [ 914.057258] ? __x64_sys_fallocate+0xcf/0x140 [ 914.057292] ? ext4_ext_truncate+0x250/0x250 [ 914.057312] ? selinux_file_permission+0x92/0x520 [ 914.057337] ? ext4_ext_truncate+0x250/0x250 [ 914.057358] vfs_fallocate+0x48f/0xda0 [ 914.057388] __x64_sys_fallocate+0xcf/0x140 [ 914.057410] do_syscall_64+0x33/0x40 [ 914.057429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.057443] RIP: 0033:0x7faefacc0b19 [ 914.057462] 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 [ 914.057472] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 914.057495] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 914.057506] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 914.057517] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.057528] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 914.057539] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 914.098329] FAULT_INJECTION: forcing a failure. [ 914.098329] name failslab, interval 1, probability 0, space 0, times 0 [ 914.098352] CPU: 1 PID: 6578 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 914.098363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 914.098369] Call Trace: [ 914.098394] dump_stack+0x107/0x167 [ 914.098416] should_fail.cold+0x5/0xa [ 914.098439] ? create_object.isra.0+0x3a/0xa20 [ 914.098458] should_failslab+0x5/0x20 [ 914.098477] kmem_cache_alloc+0x5b/0x310 [ 914.098495] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.098520] create_object.isra.0+0x3a/0xa20 [ 914.098535] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 914.098559] __kmalloc+0x16e/0x390 [ 914.098585] ext4_find_extent+0xa77/0xd70 [ 914.098616] ext4_ext_map_blocks+0x1c8/0x5830 [ 914.098653] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.098674] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.098695] ? __lock_acquire+0x1657/0x5b00 [ 914.098717] ? ext4_ext_release+0x10/0x10 [ 914.098741] ? ext4_map_blocks+0x5cd/0x1910 [ 914.098764] ? lock_release+0x680/0x680 [ 914.098784] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 914.098803] ? lock_downgrade+0x6d0/0x6d0 [ 914.098835] ? down_write+0xe0/0x160 [ 914.098852] ? down_write_killable+0x180/0x180 [ 914.098884] ext4_map_blocks+0x63f/0x1910 [ 914.098915] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 914.098931] ? trace_hardirqs_on+0x5b/0x180 [ 914.098961] ? kmem_cache_alloc+0x2a6/0x310 [ 914.098997] ext4_writepages+0x19bf/0x3350 [ 914.099017] ? vfs_fallocate+0x48f/0xda0 [ 914.099033] ? __x64_sys_fallocate+0xcf/0x140 [ 914.099060] ? do_syscall_64+0x33/0x40 [ 914.099084] ? lock_chain_count+0x20/0x20 [ 914.099126] ? mark_held_locks+0x9e/0xe0 [ 914.099146] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.099165] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 914.099181] ? quarantine_put+0x8b/0x1a0 [ 914.099195] ? trace_hardirqs_on+0x5b/0x180 [ 914.099218] ? kmem_cache_free+0xa7/0x2d0 [ 914.099251] ? jbd2_journal_stop+0x61f/0xdc0 [ 914.099276] ? __lock_acquire+0x1657/0x5b00 [ 914.099316] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.099337] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.099355] do_writepages+0xee/0x2a0 [ 914.099380] ? page_writeback_cpu_online+0x20/0x20 [ 914.099401] ? lock_acquire+0x197/0x470 [ 914.099416] ? ext4_fallocate+0x1b78/0x3850 [ 914.099440] ? lock_release+0x680/0x680 [ 914.099467] __filemap_fdatawrite_range+0x24b/0x2f0 [ 914.099487] ? delete_from_page_cache_batch+0xa30/0xa30 [ 914.099512] ? down_write+0xe0/0x160 [ 914.099528] ? down_write_killable+0x180/0x180 [ 914.099555] filemap_write_and_wait_range+0x65/0x100 [ 914.099574] ext4_fallocate+0x1bdf/0x3850 [ 914.099591] ? __x64_sys_fallocate+0xcf/0x140 [ 914.099623] ? ext4_ext_truncate+0x250/0x250 [ 914.099642] ? selinux_file_permission+0x92/0x520 [ 914.099666] ? ext4_ext_truncate+0x250/0x250 [ 914.099686] vfs_fallocate+0x48f/0xda0 [ 914.099713] __x64_sys_fallocate+0xcf/0x140 [ 914.099733] do_syscall_64+0x33/0x40 [ 914.099752] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.099763] RIP: 0033:0x7f59cb8d1b19 [ 914.099781] 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 [ 914.099791] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 914.099811] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 914.099821] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 914.099832] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.099842] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 914.099852] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 914.214673] FAULT_INJECTION: forcing a failure. [ 914.214673] name failslab, interval 1, probability 0, space 0, times 0 [ 914.406299] CPU: 0 PID: 6584 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 914.406311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 914.406319] Call Trace: [ 914.406354] dump_stack+0x107/0x167 [ 914.406380] should_fail.cold+0x5/0xa [ 914.406405] ? create_object.isra.0+0x3a/0xa20 [ 914.406426] should_failslab+0x5/0x20 [ 914.406447] kmem_cache_alloc+0x5b/0x310 [ 914.406466] ? __x64_sys_fallocate+0xcf/0x140 [ 914.406486] ? do_syscall_64+0x33/0x40 [ 914.406515] create_object.isra.0+0x3a/0xa20 [ 914.406535] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 914.406565] kmem_cache_alloc+0x159/0x310 [ 914.406597] ext4_mb_new_blocks+0x698/0x45c0 [ 914.406626] ? mark_held_locks+0x9e/0xe0 [ 914.406656] ? trace_hardirqs_on+0x5b/0x180 [ 914.406680] ? kasan_unpoison_shadow+0x33/0x50 [ 914.406698] ? ext4_cache_extents+0x68/0x2d0 [ 914.406715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 914.406736] ? ext4_discard_preallocations+0xd80/0xd80 [ 914.406760] ? ext4_ext_search_right+0x2e8/0xbd0 [ 914.406782] ? ext4_inode_to_goal_block+0x320/0x430 [ 914.406817] ext4_ext_map_blocks+0x1d4c/0x5830 [ 914.406861] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.406881] ? SOFTIRQ_verbose+0x10/0x10 [ 914.406901] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.406921] ? SOFTIRQ_verbose+0x10/0x10 [ 914.406943] ? __lock_acquire+0x1657/0x5b00 [ 914.406970] ? ext4_ext_release+0x10/0x10 [ 914.407003] ? ext4_map_blocks+0x5cd/0x1910 [ 914.407031] ? lock_release+0x680/0x680 [ 914.407068] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 914.407092] ? lock_downgrade+0x6d0/0x6d0 [ 914.407139] ? down_write_killable+0x180/0x180 [ 914.407178] ext4_map_blocks+0x63f/0x1910 [ 914.407216] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 914.407233] ? trace_hardirqs_on+0x5b/0x180 [ 914.407261] ? kmem_cache_alloc+0x2a6/0x310 [ 914.407297] ext4_writepages+0x19bf/0x3350 [ 914.407320] ? vfs_fallocate+0x48f/0xda0 [ 914.407339] ? __x64_sys_fallocate+0xcf/0x140 [ 914.407355] ? do_syscall_64+0x33/0x40 [ 914.407385] ? lock_chain_count+0x20/0x20 [ 914.407437] ? mark_held_locks+0x9e/0xe0 [ 914.407459] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.407484] ? register_lock_class+0xbb/0x17b0 [ 914.407511] ? kmem_cache_free+0xa7/0x2d0 [ 914.407551] ? jbd2_journal_stop+0x61f/0xdc0 [ 914.407582] ? __lock_acquire+0x1657/0x5b00 [ 914.407630] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 914.407655] ? __ext4_mark_inode_dirty+0x770/0x770 [ 914.407675] do_writepages+0xee/0x2a0 [ 914.407706] ? page_writeback_cpu_online+0x20/0x20 [ 914.407730] ? lock_acquire+0x197/0x470 [ 914.407748] ? ext4_fallocate+0x1b78/0x3850 [ 914.407775] ? lock_release+0x680/0x680 [ 914.407808] __filemap_fdatawrite_range+0x24b/0x2f0 [ 914.407831] ? delete_from_page_cache_batch+0xa30/0xa30 [ 914.407861] ? down_write+0xe0/0x160 [ 914.407881] ? down_write_killable+0x180/0x180 [ 914.407913] filemap_write_and_wait_range+0x65/0x100 [ 914.407936] ext4_fallocate+0x1bdf/0x3850 [ 914.407956] ? __x64_sys_fallocate+0xcf/0x140 [ 914.407995] ? ext4_ext_truncate+0x250/0x250 [ 914.408016] ? selinux_file_permission+0x92/0x520 [ 914.408045] ? ext4_ext_truncate+0x250/0x250 [ 914.408069] vfs_fallocate+0x48f/0xda0 [ 914.408102] __x64_sys_fallocate+0xcf/0x140 [ 914.408127] do_syscall_64+0x33/0x40 [ 914.408149] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 914.408165] RIP: 0033:0x7f0c5975eb19 [ 914.408188] 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 [ 914.408199] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 914.408222] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 914.408234] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 914.408246] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.408258] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 914.408270] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 929.800461] FAULT_INJECTION: forcing a failure. [ 929.800461] name failslab, interval 1, probability 0, space 0, times 0 [ 929.801796] CPU: 0 PID: 6596 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 929.802543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 929.803457] Call Trace: [ 929.803768] dump_stack+0x107/0x167 [ 929.804167] should_fail.cold+0x5/0xa [ 929.804630] ? create_object.isra.0+0x3a/0xa20 [ 929.805129] should_failslab+0x5/0x20 [ 929.805578] kmem_cache_alloc+0x5b/0x310 [ 929.806028] create_object.isra.0+0x3a/0xa20 [ 929.806548] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 929.807106] kmem_cache_alloc_trace+0x151/0x320 [ 929.807655] tty_ldisc_get.part.0+0x70/0x180 [ 929.808138] tty_ldisc_init+0x15/0x90 [ 929.808586] alloc_tty_struct+0x119/0x8e0 [ 929.809041] ? __do_SAK+0x30/0x30 [ 929.809450] ? trace_hardirqs_on+0x5b/0x180 [ 929.809926] tty_init_dev.part.0+0x20/0x610 [ 929.810430] tty_open+0xc0e/0x13e0 [ 929.810832] ? tty_init_dev+0x80/0x80 [ 929.811277] ? rwlock_bug.part.0+0x90/0x90 [ 929.811786] ? tty_init_dev+0x80/0x80 [ 929.812232] chrdev_open+0x268/0x6e0 [ 929.812671] ? __unregister_chrdev+0x110/0x110 [ 929.813217] ? fsnotify_perm.part.0+0x22d/0x620 [ 929.813771] do_dentry_open+0x4b7/0x1090 [ 929.814254] ? __unregister_chrdev+0x110/0x110 [ 929.814791] ? may_open+0x1e4/0x400 [ 929.815224] path_openat+0x19ba/0x2770 [ 929.815695] ? path_lookupat+0x860/0x860 [ 929.816199] ? lock_acquire+0x197/0x470 [ 929.816655] ? find_held_lock+0x2c/0x110 [ 929.817140] do_filp_open+0x190/0x3e0 [ 929.817580] ? may_open_dev+0xf0/0xf0 [ 929.818035] ? rwlock_bug.part.0+0x90/0x90 [ 929.818539] ? _raw_spin_unlock+0x1a/0x30 [ 929.819025] ? alloc_fd+0x2e7/0x670 [ 929.819457] do_sys_openat2+0x171/0x4d0 [ 929.819935] ? build_open_flags+0x6f0/0x6f0 [ 929.820438] ? __mutex_unlock_slowpath+0xe1/0x600 [ 929.821003] ? wait_for_completion_io+0x270/0x270 [ 929.821571] __x64_sys_openat+0x13f/0x1f0 [ 929.822057] ? __ia32_sys_open+0x1c0/0x1c0 [ 929.822551] ? ksys_write+0x1a9/0x260 [ 929.823005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 929.823616] ? syscall_enter_from_user_mode+0x1d/0x50 [ 929.824226] do_syscall_64+0x33/0x40 [ 929.824635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 929.825233] RIP: 0033:0x7fa72da46a04 [ 929.825667] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 929.827831] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 929.828718] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 929.829545] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c [ 929.830369] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 929.831202] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 929.832043] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 01:10:33 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 12) 01:10:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x3, 0x0, 0x8000) 01:10:33 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 15) 01:10:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:10:33 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000000)=0x1a) 01:10:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, 0x0) 01:10:33 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 17) 01:10:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 15) [ 929.850446] FAULT_INJECTION: forcing a failure. [ 929.850446] name failslab, interval 1, probability 0, space 0, times 0 [ 929.850789] FAULT_INJECTION: forcing a failure. [ 929.850789] name failslab, interval 1, probability 0, space 0, times 0 [ 929.851902] CPU: 0 PID: 6602 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 929.855194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 929.856153] Call Trace: [ 929.856461] dump_stack+0x107/0x167 [ 929.856889] should_fail.cold+0x5/0xa [ 929.857329] ? __es_insert_extent+0xed1/0x1370 [ 929.857859] should_failslab+0x5/0x20 [ 929.858296] kmem_cache_alloc+0x5b/0x310 [ 929.858769] __es_insert_extent+0xed1/0x1370 [ 929.859282] ext4_es_insert_extent+0x45d/0xf10 [ 929.859820] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 929.860316] ? lock_downgrade+0x6d0/0x6d0 [ 929.860805] ? do_raw_read_unlock+0x3b/0x70 [ 929.861271] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 929.861816] ext4_map_blocks+0x80b/0x1910 [ 929.862302] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 929.862821] ? trace_hardirqs_on+0x5b/0x180 [ 929.863326] ? kmem_cache_alloc+0x2a6/0x310 [ 929.863835] ext4_writepages+0x19bf/0x3350 [ 929.864323] ? vfs_fallocate+0x48f/0xda0 [ 929.864791] ? __x64_sys_fallocate+0xcf/0x140 [ 929.865305] ? do_syscall_64+0x33/0x40 [ 929.865754] ? lock_chain_count+0x20/0x20 [ 929.866245] ? mark_held_locks+0x9e/0xe0 [ 929.866714] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.867276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 929.867887] ? quarantine_put+0x8b/0x1a0 [ 929.868354] ? trace_hardirqs_on+0x5b/0x180 [ 929.868851] ? kmem_cache_free+0xa7/0x2d0 [ 929.869337] ? jbd2_journal_stop+0x61f/0xdc0 [ 929.869844] ? __lock_acquire+0x1657/0x5b00 [ 929.870347] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.870962] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.871522] do_writepages+0xee/0x2a0 [ 929.871969] ? page_writeback_cpu_online+0x20/0x20 [ 929.872530] ? lock_acquire+0x197/0x470 [ 929.872982] ? ext4_fallocate+0x1b78/0x3850 [ 929.873477] ? lock_release+0x680/0x680 [ 929.873942] __filemap_fdatawrite_range+0x24b/0x2f0 [ 929.874510] ? delete_from_page_cache_batch+0xa30/0xa30 [ 929.875130] ? down_write+0xe0/0x160 [ 929.875558] ? down_write_killable+0x180/0x180 [ 929.876098] filemap_write_and_wait_range+0x65/0x100 [ 929.876673] ext4_fallocate+0x1bdf/0x3850 [ 929.877120] ? __x64_sys_fallocate+0xcf/0x140 [ 929.877641] ? ext4_ext_truncate+0x250/0x250 [ 929.878142] ? selinux_file_permission+0x92/0x520 [ 929.878692] ? ext4_ext_truncate+0x250/0x250 [ 929.879196] vfs_fallocate+0x48f/0xda0 [ 929.879653] __x64_sys_fallocate+0xcf/0x140 [ 929.880145] do_syscall_64+0x33/0x40 [ 929.880566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 929.881155] RIP: 0033:0x7f0c5975eb19 [ 929.881579] 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 [ 929.883689] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 929.884557] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 929.885368] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 929.886181] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 929.887001] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 929.887856] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 929.888699] CPU: 1 PID: 6606 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 929.890267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 929.892167] Call Trace: [ 929.892780] dump_stack+0x107/0x167 [ 929.893714] should_fail.cold+0x5/0xa [ 929.894624] ? ext4_mb_new_blocks+0x698/0x45c0 [ 929.895675] should_failslab+0x5/0x20 [ 929.896544] kmem_cache_alloc+0x5b/0x310 [ 929.897487] ext4_mb_new_blocks+0x698/0x45c0 [ 929.898496] ? mark_held_locks+0x9e/0xe0 [ 929.899428] ? trace_hardirqs_on+0x5b/0x180 [ 929.900432] ? kasan_unpoison_shadow+0x33/0x50 [ 929.901470] ? ext4_cache_extents+0x68/0x2d0 [ 929.902472] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 929.903645] ? ext4_discard_preallocations+0xd80/0xd80 [ 929.904836] ? ext4_ext_search_right+0x2e8/0xbd0 [ 929.905926] ? ext4_inode_to_goal_block+0x320/0x430 [ 929.907075] ext4_ext_map_blocks+0x1d4c/0x5830 [ 929.908157] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.909350] ? SOFTIRQ_verbose+0x10/0x10 [ 929.910281] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.911468] ? SOFTIRQ_verbose+0x10/0x10 [ 929.912406] ? __lock_acquire+0x1657/0x5b00 [ 929.913393] ? ext4_ext_release+0x10/0x10 [ 929.914343] ? ext4_map_blocks+0x5cd/0x1910 [ 929.915331] ? lock_release+0x680/0x680 [ 929.916251] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 929.917341] ? lock_downgrade+0x6d0/0x6d0 [ 929.918321] ? down_write_killable+0x180/0x180 [ 929.919383] ext4_map_blocks+0x63f/0x1910 [ 929.920357] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 929.921386] ? trace_hardirqs_on+0x5b/0x180 [ 929.922384] ? kmem_cache_alloc+0x2a6/0x310 [ 929.923388] ext4_writepages+0x19bf/0x3350 [ 929.924375] ? vfs_fallocate+0x48f/0xda0 [ 929.925301] ? __x64_sys_fallocate+0xcf/0x140 [ 929.926321] ? do_syscall_64+0x33/0x40 [ 929.927216] ? lock_chain_count+0x20/0x20 [ 929.928207] ? mark_held_locks+0x9e/0xe0 [ 929.929139] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.930255] ? register_lock_class+0xbb/0x17b0 [ 929.931298] ? kmem_cache_free+0xa7/0x2d0 [ 929.932277] ? jbd2_journal_stop+0x61f/0xdc0 [ 929.933290] ? __lock_acquire+0x1657/0x5b00 [ 929.934312] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.935513] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.936642] do_writepages+0xee/0x2a0 [ 929.937524] ? page_writeback_cpu_online+0x20/0x20 [ 929.938650] ? lock_acquire+0x197/0x470 [ 929.939560] ? ext4_fallocate+0x1b78/0x3850 [ 929.940565] ? lock_release+0x680/0x680 [ 929.940696] FAULT_INJECTION: forcing a failure. [ 929.940696] name failslab, interval 1, probability 0, space 0, times 0 [ 929.941482] __filemap_fdatawrite_range+0x24b/0x2f0 [ 929.941505] ? delete_from_page_cache_batch+0xa30/0xa30 [ 929.945040] ? down_write+0xe0/0x160 [ 929.945876] ? down_write_killable+0x180/0x180 [ 929.946911] filemap_write_and_wait_range+0x65/0x100 [ 929.948057] ext4_fallocate+0x1bdf/0x3850 [ 929.948981] ? __x64_sys_fallocate+0xcf/0x140 [ 929.949998] ? ext4_ext_truncate+0x250/0x250 [ 929.950979] ? selinux_file_permission+0x92/0x520 [ 929.952080] ? ext4_ext_truncate+0x250/0x250 [ 929.953065] vfs_fallocate+0x48f/0xda0 [ 929.953943] __x64_sys_fallocate+0xcf/0x140 [ 929.954910] do_syscall_64+0x33/0x40 [ 929.955764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 929.956909] RIP: 0033:0x7faefacc0b19 [ 929.957745] 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 [ 929.961841] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 929.963536] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 929.965128] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 929.966707] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 929.968299] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 929.969891] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 929.971508] CPU: 0 PID: 6604 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 929.972257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 929.973143] Call Trace: [ 929.973428] dump_stack+0x107/0x167 [ 929.973821] should_fail.cold+0x5/0xa [ 929.974228] ? ext4_mb_new_blocks+0x698/0x45c0 [ 929.974716] should_failslab+0x5/0x20 [ 929.975127] kmem_cache_alloc+0x5b/0x310 [ 929.975566] ext4_mb_new_blocks+0x698/0x45c0 [ 929.976045] ? mark_held_locks+0x9e/0xe0 [ 929.976521] ? trace_hardirqs_on+0x5b/0x180 [ 929.977064] ? kasan_unpoison_shadow+0x33/0x50 [ 929.977549] ? ext4_cache_extents+0x68/0x2d0 [ 929.978015] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 929.978555] ? ext4_discard_preallocations+0xd80/0xd80 [ 929.979113] ? ext4_ext_search_right+0x2e8/0xbd0 [ 929.979618] ? ext4_inode_to_goal_block+0x320/0x430 [ 929.980166] ext4_ext_map_blocks+0x1d4c/0x5830 [ 929.980663] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.981222] ? SOFTIRQ_verbose+0x10/0x10 [ 929.981654] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.982212] ? SOFTIRQ_verbose+0x10/0x10 [ 929.982646] ? __lock_acquire+0x1657/0x5b00 [ 929.983109] ? ext4_ext_release+0x10/0x10 [ 929.983554] ? ext4_map_blocks+0x5cd/0x1910 [ 929.984028] ? lock_release+0x680/0x680 [ 929.984454] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 929.984959] ? lock_downgrade+0x6d0/0x6d0 [ 929.985412] ? down_write_killable+0x180/0x180 [ 929.985908] ext4_map_blocks+0x63f/0x1910 [ 929.986358] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 929.986833] ? trace_hardirqs_on+0x5b/0x180 [ 929.987296] ? kmem_cache_alloc+0x2a6/0x310 [ 929.987768] ext4_writepages+0x19bf/0x3350 [ 929.988221] ? vfs_fallocate+0x48f/0xda0 [ 929.988655] ? __x64_sys_fallocate+0xcf/0x140 [ 929.989131] ? do_syscall_64+0x33/0x40 [ 929.989551] ? lock_chain_count+0x20/0x20 [ 929.990008] ? mark_held_locks+0x9e/0xe0 [ 929.990443] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.990972] ? register_lock_class+0xbb/0x17b0 [ 929.991463] ? kmem_cache_free+0xa7/0x2d0 [ 929.991921] ? jbd2_journal_stop+0x61f/0xdc0 [ 929.992394] ? __lock_acquire+0x1657/0x5b00 [ 929.992867] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 929.993428] ? __ext4_mark_inode_dirty+0x770/0x770 [ 929.993953] do_writepages+0xee/0x2a0 [ 929.994364] ? page_writeback_cpu_online+0x20/0x20 [ 929.994889] ? lock_acquire+0x197/0x470 [ 929.995312] ? ext4_fallocate+0x1b78/0x3850 [ 929.995782] ? lock_release+0x680/0x680 [ 929.996214] __filemap_fdatawrite_range+0x24b/0x2f0 [ 929.996746] ? delete_from_page_cache_batch+0xa30/0xa30 [ 929.997317] ? down_write+0xe0/0x160 [ 929.997714] ? down_write_killable+0x180/0x180 [ 929.998207] filemap_write_and_wait_range+0x65/0x100 [ 929.998747] ext4_fallocate+0x1bdf/0x3850 [ 929.999193] ? __x64_sys_fallocate+0xcf/0x140 [ 929.999684] ? ext4_ext_truncate+0x250/0x250 [ 930.000153] ? selinux_file_permission+0x92/0x520 [ 930.000672] ? ext4_ext_truncate+0x250/0x250 [ 930.001143] vfs_fallocate+0x48f/0xda0 [ 930.001570] __x64_sys_fallocate+0xcf/0x140 [ 930.002033] do_syscall_64+0x33/0x40 [ 930.002431] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.002977] RIP: 0033:0x7f59cb8d1b19 [ 930.003374] 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 [ 930.005342] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 930.006154] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 930.006919] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 930.007689] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.008446] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 930.009205] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 930.030255] FAULT_INJECTION: forcing a failure. 01:10:33 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 13) [ 930.030255] name failslab, interval 1, probability 0, space 0, times 0 [ 930.033370] CPU: 1 PID: 6611 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 930.034926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.036831] Call Trace: [ 930.037436] dump_stack+0x107/0x167 [ 930.038267] should_fail.cold+0x5/0xa [ 930.039139] ? __get_vm_area_node+0xd4/0x340 [ 930.040154] should_failslab+0x5/0x20 [ 930.041019] kmem_cache_alloc_node_trace+0x59/0x340 [ 930.042171] __get_vm_area_node+0xd4/0x340 [ 930.043138] __vmalloc_node_range+0x13f/0x9e0 [ 930.044169] ? n_tty_open+0x16/0x170 [ 930.045013] ? n_tty_open+0x16/0x170 [ 930.045863] ? __ldsem_down_write_nested+0xf6/0x7e0 [ 930.047007] ? __vmalloc_node+0x110/0x110 [ 930.047957] ? __ldsem_down_read_nested+0x7e0/0x7e0 [ 930.049099] ? n_tty_open+0x16/0x170 [ 930.049943] __vmalloc_node+0xb5/0x110 [ 930.050823] ? n_tty_open+0x16/0x170 [ 930.051684] n_tty_open+0x16/0x170 [ 930.052495] ? n_tty_set_termios+0x1010/0x1010 [ 930.053535] tty_ldisc_open+0xa2/0x120 [ 930.054419] tty_ldisc_setup+0x43/0x100 [ 930.055325] tty_init_dev.part.0+0x1fa/0x610 [ 930.056333] tty_open+0xc0e/0x13e0 [ 930.057147] ? tty_init_dev+0x80/0x80 [ 930.058015] ? rwlock_bug.part.0+0x90/0x90 [ 930.058984] ? tty_init_dev+0x80/0x80 [ 930.059862] chrdev_open+0x268/0x6e0 [ 930.060711] ? __unregister_chrdev+0x110/0x110 [ 930.061750] ? fsnotify_perm.part.0+0x22d/0x620 [ 930.062825] do_dentry_open+0x4b7/0x1090 [ 930.063758] ? __unregister_chrdev+0x110/0x110 [ 930.064798] ? may_open+0x1e4/0x400 [ 930.065632] path_openat+0x19ba/0x2770 [ 930.066533] ? path_lookupat+0x860/0x860 [ 930.067462] ? find_held_lock+0x2c/0x110 [ 930.068406] do_filp_open+0x190/0x3e0 [ 930.069268] ? may_open_dev+0xf0/0xf0 [ 930.070153] ? rwlock_bug.part.0+0x90/0x90 [ 930.071125] ? _raw_spin_unlock+0x1a/0x30 [ 930.072081] ? alloc_fd+0x2e7/0x670 [ 930.072919] do_sys_openat2+0x171/0x4d0 [ 930.073836] ? build_open_flags+0x6f0/0x6f0 [ 930.074810] ? __mutex_unlock_slowpath+0xe1/0x600 [ 930.075916] ? wait_for_completion_io+0x270/0x270 [ 930.077018] __x64_sys_openat+0x13f/0x1f0 [ 930.077968] ? __ia32_sys_open+0x1c0/0x1c0 [ 930.078927] ? ksys_write+0x1a9/0x260 [ 930.079809] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.081001] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.082178] do_syscall_64+0x33/0x40 [ 930.083027] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.084211] RIP: 0033:0x7fa72da46a04 [ 930.085066] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 930.089291] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 930.091024] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 930.092668] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c 01:10:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x4, 0x0, 0x8000) [ 930.094298] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 930.096089] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 930.097723] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 [ 930.100231] syz-executor.7: vmalloc: allocation failure: 9120 bytes, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz7,mems_allowed=0 [ 930.104104] CPU: 1 PID: 6611 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 930.105666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.107539] Call Trace: [ 930.108161] dump_stack+0x107/0x167 [ 930.108999] warn_alloc.cold+0x95/0x18a [ 930.109918] ? zone_watermark_ok_safe+0x260/0x260 [ 930.111169] ? __get_vm_area_node+0xd4/0x340 [ 930.112192] ? __kasan_kmalloc.constprop.0+0xa2/0xd0 [ 930.113350] ? __get_vm_area_node+0x262/0x340 [ 930.114383] __vmalloc_node_range+0x58f/0x9e0 [ 930.115409] ? n_tty_open+0x16/0x170 [ 930.116268] ? __ldsem_down_write_nested+0xf6/0x7e0 [ 930.117411] ? __vmalloc_node+0x110/0x110 [ 930.118354] ? __ldsem_down_read_nested+0x7e0/0x7e0 [ 930.119503] ? n_tty_open+0x16/0x170 [ 930.120372] __vmalloc_node+0xb5/0x110 [ 930.121254] ? n_tty_open+0x16/0x170 [ 930.122107] n_tty_open+0x16/0x170 [ 930.122916] ? n_tty_set_termios+0x1010/0x1010 [ 930.123963] tty_ldisc_open+0xa2/0x120 [ 930.124859] tty_ldisc_setup+0x43/0x100 [ 930.125777] tty_init_dev.part.0+0x1fa/0x610 [ 930.126785] tty_open+0xc0e/0x13e0 [ 930.127610] ? tty_init_dev+0x80/0x80 [ 930.128483] ? rwlock_bug.part.0+0x90/0x90 [ 930.129456] ? tty_init_dev+0x80/0x80 [ 930.130331] chrdev_open+0x268/0x6e0 [ 930.131180] ? __unregister_chrdev+0x110/0x110 [ 930.132239] ? fsnotify_perm.part.0+0x22d/0x620 [ 930.133304] do_dentry_open+0x4b7/0x1090 [ 930.134234] ? __unregister_chrdev+0x110/0x110 [ 930.135281] ? may_open+0x1e4/0x400 [ 930.136126] path_openat+0x19ba/0x2770 [ 930.137030] ? path_lookupat+0x860/0x860 [ 930.137960] ? find_held_lock+0x2c/0x110 [ 930.138894] do_filp_open+0x190/0x3e0 [ 930.139774] ? may_open_dev+0xf0/0xf0 [ 930.140655] ? rwlock_bug.part.0+0x90/0x90 [ 930.141632] ? _raw_spin_unlock+0x1a/0x30 [ 930.142576] ? alloc_fd+0x2e7/0x670 [ 930.143415] do_sys_openat2+0x171/0x4d0 [ 930.144336] ? build_open_flags+0x6f0/0x6f0 [ 930.145315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 930.146605] ? wait_for_completion_io+0x270/0x270 [ 930.147716] __x64_sys_openat+0x13f/0x1f0 [ 930.148640] ? __ia32_sys_open+0x1c0/0x1c0 [ 930.149592] ? ksys_write+0x1a9/0x260 [ 930.150458] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.151644] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.152814] do_syscall_64+0x33/0x40 [ 930.153651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.154806] RIP: 0033:0x7fa72da46a04 [ 930.155658] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 930.159824] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 930.161539] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 930.163159] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c [ 930.164778] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 930.166391] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 930.168013] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 [ 930.169694] Mem-Info: [ 930.170304] active_anon:55 inactive_anon:59881 isolated_anon:0 [ 930.170304] active_file:9108 inactive_file:56221 isolated_file:0 [ 930.170304] unevictable:0 dirty:615 writeback:1 [ 930.170304] slab_reclaimable:8377 slab_unreclaimable:63198 01:10:33 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000000)=0x1a) [ 930.170304] mapped:81462 shmem:122 pagetables:1273 bounce:0 [ 930.170304] free:144161 free_pcp:474 free_cma:0 [ 930.177715] Node 0 active_anon:220kB inactive_anon:239524kB active_file:36432kB inactive_file:224884kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:325848kB dirty:2460kB writeback:4kB shmem:488kB writeback_tmp:0kB kernel_stack:3968kB all_unreclaimable? no [ 930.183075] Node 0 DMA free:15908kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.189056] lowmem_reserve[]: 0 1616 1616 1616 [ 930.190167] Node 0 DMA32 free:560352kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:220kB inactive_anon:239524kB active_file:36432kB inactive_file:224884kB unevictable:0kB writepending:2504kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:5092kB bounce:0kB free_pcp:1832kB local_pcp:664kB free_cma:0kB [ 930.196807] lowmem_reserve[]: 0 0 0 0 [ 930.197773] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 930.201119] Node 0 DMA32: 162*4kB (UME) 48*8kB (UM) 33*16kB (UME) 126*32kB (UME) 40*64kB (UM) 56*128kB (UME) 24*256kB (UME) 8*512kB (UME) 0*1024kB 3*2048kB (UME) 129*4096kB (UM) = 560088kB [ 930.205203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 930.207167] 22247 total pagecache pages [ 930.208122] 0 pages in swap cache [ 930.208908] Swap cache stats: add 0, delete 0, find 0/0 [ 930.210163] Free swap = 0kB [ 930.210858] Total swap = 0kB [ 930.211585] 524158 pages RAM [ 930.212321] 0 pages HighMem/MovableOnly [ 930.213258] 105069 pages reserved [ 930.214221] tty tty35: ldisc open failed (-12), clearing slot 34 01:10:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 18) 01:10:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x5, 0x0, 0x8000) 01:10:49 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 14) 01:10:49 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 16) 01:10:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:10:49 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000000)=0x1a) 01:10:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 16) 01:10:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 1) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 945.849498] FAULT_INJECTION: forcing a failure. [ 945.849498] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 945.852474] CPU: 1 PID: 6630 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 945.854057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.854064] Call Trace: [ 945.854090] dump_stack+0x107/0x167 [ 945.854112] should_fail.cold+0x5/0xa [ 945.854138] _copy_from_user+0x2e/0x1b0 [ 945.854160] perf_copy_attr+0x11a/0x8a0 [ 945.854185] __do_sys_perf_event_open+0xb9/0x2e60 [ 945.854209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 945.854231] ? perf_event_set_output+0x5b0/0x5b0 [ 945.854246] ? wait_for_completion_io+0x270/0x270 [ 945.854289] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 945.854310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 945.854331] do_syscall_64+0x33/0x40 [ 945.854351] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 945.854363] RIP: 0033:0x7faaf9755b19 [ 945.854381] 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 [ 945.854392] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 945.854412] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 945.854422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 945.854433] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.854444] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 945.854455] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 945.858491] FAULT_INJECTION: forcing a failure. [ 945.858491] name failslab, interval 1, probability 0, space 0, times 0 [ 945.858514] CPU: 1 PID: 6634 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 945.858524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.858531] Call Trace: [ 945.858552] dump_stack+0x107/0x167 [ 945.858576] should_fail.cold+0x5/0xa [ 945.858599] ? create_object.isra.0+0x3a/0xa20 [ 945.858627] should_failslab+0x5/0x20 [ 945.858648] kmem_cache_alloc+0x5b/0x310 [ 945.858666] ? __x64_sys_fallocate+0xcf/0x140 [ 945.858683] ? do_syscall_64+0x33/0x40 [ 945.858709] create_object.isra.0+0x3a/0xa20 [ 945.858726] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 945.858755] kmem_cache_alloc+0x159/0x310 [ 945.858785] ext4_mb_new_blocks+0x698/0x45c0 [ 945.858811] ? mark_held_locks+0x9e/0xe0 [ 945.858839] ? trace_hardirqs_on+0x5b/0x180 [ 945.858861] ? kasan_unpoison_shadow+0x33/0x50 [ 945.858879] ? ext4_cache_extents+0x68/0x2d0 [ 945.858896] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 945.858916] ? ext4_discard_preallocations+0xd80/0xd80 [ 945.858938] ? ext4_ext_search_right+0x2e8/0xbd0 [ 945.858965] ? ext4_inode_to_goal_block+0x320/0x430 [ 945.858998] ext4_ext_map_blocks+0x1d4c/0x5830 [ 945.859038] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.859061] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.859084] ? __lock_acquire+0x1657/0x5b00 [ 945.859109] ? ext4_ext_release+0x10/0x10 [ 945.859135] ? ext4_map_blocks+0x5cd/0x1910 [ 945.859161] ? lock_release+0x680/0x680 [ 945.859183] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 945.859204] ? lock_downgrade+0x6d0/0x6d0 [ 945.859244] ? down_write_killable+0x180/0x180 [ 945.859282] ext4_map_blocks+0x63f/0x1910 [ 945.859317] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 945.859333] ? trace_hardirqs_on+0x5b/0x180 [ 945.859363] ? kmem_cache_alloc+0x2a6/0x310 [ 945.864775] FAULT_INJECTION: forcing a failure. [ 945.864775] name failslab, interval 1, probability 0, space 0, times 0 [ 945.865359] ext4_writepages+0x19bf/0x3350 [ 945.865385] ? vfs_fallocate+0x48f/0xda0 [ 945.933241] ? __x64_sys_fallocate+0xcf/0x140 [ 945.933257] ? do_syscall_64+0x33/0x40 [ 945.933285] ? lock_chain_count+0x20/0x20 [ 945.933331] ? mark_held_locks+0x9e/0xe0 [ 945.933351] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.933371] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 945.933389] ? quarantine_put+0x8b/0x1a0 [ 945.933404] ? trace_hardirqs_on+0x5b/0x180 [ 945.933429] ? kmem_cache_free+0xa7/0x2d0 [ 945.933463] ? jbd2_journal_stop+0x61f/0xdc0 [ 945.933491] ? __lock_acquire+0x1657/0x5b00 [ 945.933534] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.933556] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.933575] do_writepages+0xee/0x2a0 [ 945.933603] ? page_writeback_cpu_online+0x20/0x20 [ 945.933625] ? lock_acquire+0x197/0x470 [ 945.933641] ? ext4_fallocate+0x1b78/0x3850 [ 945.933666] ? lock_release+0x680/0x680 01:10:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x6, 0x0, 0x8000) [ 945.933696] __filemap_fdatawrite_range+0x24b/0x2f0 [ 945.933717] ? delete_from_page_cache_batch+0xa30/0xa30 [ 945.933744] ? down_write+0xe0/0x160 [ 945.933762] ? down_write_killable+0x180/0x180 [ 945.933791] filemap_write_and_wait_range+0x65/0x100 [ 945.933811] ext4_fallocate+0x1bdf/0x3850 [ 945.933830] ? __x64_sys_fallocate+0xcf/0x140 [ 945.933864] ? ext4_ext_truncate+0x250/0x250 01:10:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:10:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 17) [ 945.933882] ? selinux_file_permission+0x92/0x520 [ 945.933908] ? ext4_ext_truncate+0x250/0x250 [ 945.933929] vfs_fallocate+0x48f/0xda0 [ 945.933959] __x64_sys_fallocate+0xcf/0x140 [ 945.933981] do_syscall_64+0x33/0x40 [ 945.934001] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 945.934013] RIP: 0033:0x7f59cb8d1b19 [ 945.934032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 945.934042] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 945.934063] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 945.934073] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 945.934085] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.934096] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 945.934107] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 945.934165] CPU: 0 PID: 6625 Comm: syz-executor.6 Not tainted 5.10.240 #1 01:10:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 19) [ 945.934179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.934186] Call Trace: [ 945.934214] dump_stack+0x107/0x167 [ 945.934237] should_fail.cold+0x5/0xa [ 945.934259] ? create_object.isra.0+0x3a/0xa20 [ 945.934277] should_failslab+0x5/0x20 [ 945.934295] kmem_cache_alloc+0x5b/0x310 01:10:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 18) [ 945.934321] create_object.isra.0+0x3a/0xa20 [ 945.934336] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 945.934361] kmem_cache_alloc+0x159/0x310 [ 945.934388] __es_insert_extent+0xed1/0x1370 [ 945.934428] ext4_es_insert_extent+0x45d/0xf10 [ 945.934457] ? ext4_es_scan_clu+0x2e0/0x2e0 01:10:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7, 0x0, 0x8000) [ 945.934475] ? lock_downgrade+0x6d0/0x6d0 [ 945.934510] ? do_raw_read_unlock+0x3b/0x70 [ 945.934528] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 945.934559] ext4_map_blocks+0x80b/0x1910 [ 945.934591] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 945.934607] ? trace_hardirqs_on+0x5b/0x180 [ 945.934631] ? kmem_cache_alloc+0x2a6/0x310 [ 945.934661] ext4_writepages+0x19bf/0x3350 [ 945.934681] ? vfs_fallocate+0x48f/0xda0 [ 945.934696] ? __x64_sys_fallocate+0xcf/0x140 [ 945.934712] ? do_syscall_64+0x33/0x40 [ 945.934736] ? lock_chain_count+0x20/0x20 [ 945.934780] ? mark_held_locks+0x9e/0xe0 [ 945.934799] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.934820] ? register_lock_class+0xbb/0x17b0 [ 945.934848] ? kmem_cache_free+0xa7/0x2d0 [ 945.934883] ? jbd2_journal_stop+0x61f/0xdc0 [ 945.934909] ? __lock_acquire+0x1657/0x5b00 [ 945.934950] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.934974] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.934999] do_writepages+0xee/0x2a0 [ 945.935024] ? page_writeback_cpu_online+0x20/0x20 [ 945.935045] ? lock_acquire+0x197/0x470 [ 945.935061] ? ext4_fallocate+0x1b78/0x3850 [ 945.935084] ? lock_release+0x680/0x680 [ 945.935111] __filemap_fdatawrite_range+0x24b/0x2f0 [ 945.935131] ? delete_from_page_cache_batch+0xa30/0xa30 [ 945.935157] ? down_write+0xe0/0x160 01:10:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 20) [ 945.935174] ? down_write_killable+0x180/0x180 [ 945.935201] filemap_write_and_wait_range+0x65/0x100 [ 945.935220] ext4_fallocate+0x1bdf/0x3850 [ 945.935237] ? __x64_sys_fallocate+0xcf/0x140 [ 945.935269] ? ext4_ext_truncate+0x250/0x250 [ 945.935288] ? selinux_file_permission+0x92/0x520 [ 945.935312] ? ext4_ext_truncate+0x250/0x250 [ 945.935332] vfs_fallocate+0x48f/0xda0 [ 945.935359] __x64_sys_fallocate+0xcf/0x140 [ 945.935380] do_syscall_64+0x33/0x40 [ 945.935399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 945.935411] RIP: 0033:0x7f0c5975eb19 [ 945.935430] 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 [ 945.935440] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 945.935462] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 945.935472] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 945.935483] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.935493] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 945.935504] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 945.940731] FAULT_INJECTION: forcing a failure. [ 945.940731] name failslab, interval 1, probability 0, space 0, times 0 [ 945.940753] CPU: 0 PID: 6639 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 945.940763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.940769] Call Trace: [ 945.940789] dump_stack+0x107/0x167 [ 945.940812] should_fail.cold+0x5/0xa [ 945.940832] ? create_object.isra.0+0x3a/0xa20 [ 945.940850] should_failslab+0x5/0x20 [ 945.940868] kmem_cache_alloc+0x5b/0x310 [ 945.940885] ? __x64_sys_fallocate+0xcf/0x140 [ 945.940900] ? do_syscall_64+0x33/0x40 [ 945.940925] create_object.isra.0+0x3a/0xa20 [ 945.940941] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 945.940968] kmem_cache_alloc+0x159/0x310 [ 945.941005] ext4_mb_new_blocks+0x698/0x45c0 [ 945.941030] ? mark_held_locks+0x9e/0xe0 [ 945.941057] ? trace_hardirqs_on+0x5b/0x180 [ 945.941079] ? kasan_unpoison_shadow+0x33/0x50 [ 945.941096] ? ext4_cache_extents+0x68/0x2d0 [ 945.941111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 945.941140] ? ext4_discard_preallocations+0xd80/0xd80 [ 945.941160] ? ext4_ext_search_right+0x2e8/0xbd0 [ 945.941181] ? ext4_inode_to_goal_block+0x320/0x430 [ 945.941211] ext4_ext_map_blocks+0x1d4c/0x5830 [ 945.941250] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.941268] ? SOFTIRQ_verbose+0x10/0x10 [ 945.941286] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.941303] ? SOFTIRQ_verbose+0x10/0x10 [ 945.941323] ? __lock_acquire+0x1657/0x5b00 [ 945.941347] ? ext4_ext_release+0x10/0x10 [ 945.941370] ? ext4_map_blocks+0x5cd/0x1910 [ 945.941394] ? lock_release+0x680/0x680 [ 945.941415] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 945.941434] ? lock_downgrade+0x6d0/0x6d0 [ 945.941473] ? down_write_killable+0x180/0x180 [ 945.941508] ext4_map_blocks+0x63f/0x1910 [ 945.941541] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 945.941557] ? trace_hardirqs_on+0x5b/0x180 [ 945.941581] ? kmem_cache_alloc+0x2a6/0x310 [ 945.941613] ext4_writepages+0x19bf/0x3350 [ 945.941634] ? vfs_fallocate+0x48f/0xda0 [ 945.941650] ? __x64_sys_fallocate+0xcf/0x140 [ 945.941664] ? do_syscall_64+0x33/0x40 [ 945.941690] ? lock_chain_count+0x20/0x20 [ 945.941736] ? mark_held_locks+0x9e/0xe0 [ 945.941756] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.941776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 945.941804] ? quarantine_put+0x8b/0x1a0 [ 945.941818] ? trace_hardirqs_on+0x5b/0x180 [ 945.941842] ? kmem_cache_free+0xa7/0x2d0 [ 945.941877] ? jbd2_journal_stop+0x61f/0xdc0 [ 945.941905] ? __lock_acquire+0x1657/0x5b00 [ 945.941948] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.941970] ? __ext4_mark_inode_dirty+0x770/0x770 [ 945.941987] do_writepages+0xee/0x2a0 [ 945.942014] ? page_writeback_cpu_online+0x20/0x20 [ 945.942036] ? lock_acquire+0x197/0x470 [ 945.942052] ? ext4_fallocate+0x1b78/0x3850 [ 945.942076] ? lock_release+0x680/0x680 [ 945.942104] __filemap_fdatawrite_range+0x24b/0x2f0 [ 945.942125] ? delete_from_page_cache_batch+0xa30/0xa30 [ 945.942151] ? down_write+0xe0/0x160 [ 945.942168] ? down_write_killable+0x180/0x180 [ 945.942197] filemap_write_and_wait_range+0x65/0x100 [ 945.942217] ext4_fallocate+0x1bdf/0x3850 [ 945.942235] ? __x64_sys_fallocate+0xcf/0x140 [ 945.942268] ? ext4_ext_truncate+0x250/0x250 [ 945.942289] ? selinux_file_permission+0x92/0x520 [ 945.942314] ? ext4_ext_truncate+0x250/0x250 [ 945.942335] vfs_fallocate+0x48f/0xda0 [ 945.942364] __x64_sys_fallocate+0xcf/0x140 [ 945.942386] do_syscall_64+0x33/0x40 [ 945.942405] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 945.942416] RIP: 0033:0x7faefacc0b19 [ 945.942433] 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 [ 945.942443] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 945.942463] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 945.942474] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 945.942496] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.942507] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 945.942518] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 946.056537] FAULT_INJECTION: forcing a failure. [ 946.056537] name failslab, interval 1, probability 0, space 0, times 0 [ 946.056560] CPU: 1 PID: 6644 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 946.056570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.056576] Call Trace: [ 946.056600] dump_stack+0x107/0x167 [ 946.056622] should_fail.cold+0x5/0xa [ 946.056644] ? __es_insert_extent+0xed1/0x1370 [ 946.056663] should_failslab+0x5/0x20 [ 946.056681] kmem_cache_alloc+0x5b/0x310 [ 946.056707] __es_insert_extent+0xed1/0x1370 [ 946.056747] ext4_es_insert_extent+0x45d/0xf10 [ 946.056776] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 946.056794] ? lock_downgrade+0x6d0/0x6d0 [ 946.056829] ? do_raw_read_unlock+0x3b/0x70 [ 946.056848] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 946.056888] ext4_map_blocks+0x80b/0x1910 [ 946.056920] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 946.056937] ? trace_hardirqs_on+0x5b/0x180 [ 946.056961] ? kmem_cache_alloc+0x2a6/0x310 [ 946.056991] ext4_writepages+0x19bf/0x3350 [ 946.057013] ? vfs_fallocate+0x48f/0xda0 [ 946.057029] ? __x64_sys_fallocate+0xcf/0x140 [ 946.057044] ? do_syscall_64+0x33/0x40 [ 946.057069] ? lock_chain_count+0x20/0x20 [ 946.057113] ? mark_held_locks+0x9e/0xe0 [ 946.057132] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.057151] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 946.057167] ? quarantine_put+0x8b/0x1a0 [ 946.057181] ? trace_hardirqs_on+0x5b/0x180 [ 946.057204] ? kmem_cache_free+0xa7/0x2d0 [ 946.057237] ? jbd2_journal_stop+0x61f/0xdc0 [ 946.057263] ? __lock_acquire+0x1657/0x5b00 [ 946.057304] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 946.057325] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.057343] do_writepages+0xee/0x2a0 [ 946.057369] ? page_writeback_cpu_online+0x20/0x20 [ 946.057390] ? lock_acquire+0x197/0x470 [ 946.057405] ? ext4_fallocate+0x1b78/0x3850 [ 946.057429] ? lock_release+0x680/0x680 [ 946.057456] __filemap_fdatawrite_range+0x24b/0x2f0 [ 946.057476] ? delete_from_page_cache_batch+0xa30/0xa30 [ 946.057502] ? down_write+0xe0/0x160 [ 946.057518] ? down_write_killable+0x180/0x180 [ 946.057545] filemap_write_and_wait_range+0x65/0x100 [ 946.057565] ext4_fallocate+0x1bdf/0x3850 [ 946.057582] ? __x64_sys_fallocate+0xcf/0x140 [ 946.057614] ? ext4_ext_truncate+0x250/0x250 [ 946.057632] ? selinux_file_permission+0x92/0x520 [ 946.057656] ? ext4_ext_truncate+0x250/0x250 [ 946.057676] vfs_fallocate+0x48f/0xda0 [ 946.057704] __x64_sys_fallocate+0xcf/0x140 [ 946.057724] do_syscall_64+0x33/0x40 [ 946.057743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.057755] RIP: 0033:0x7faefacc0b19 [ 946.057773] 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 [ 946.057783] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 946.057804] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 946.057814] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 946.057825] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 946.057835] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 946.057846] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 946.158487] FAULT_INJECTION: forcing a failure. [ 946.158487] name failslab, interval 1, probability 0, space 0, times 0 [ 946.158508] CPU: 1 PID: 6652 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 946.158519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.158525] Call Trace: [ 946.158549] dump_stack+0x107/0x167 [ 946.158573] should_fail.cold+0x5/0xa [ 946.158595] ? create_object.isra.0+0x3a/0xa20 [ 946.158613] should_failslab+0x5/0x20 [ 946.158631] kmem_cache_alloc+0x5b/0x310 [ 946.158659] create_object.isra.0+0x3a/0xa20 [ 946.158674] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 946.158701] kmem_cache_alloc+0x159/0x310 [ 946.158730] __es_insert_extent+0xed1/0x1370 [ 946.158772] ext4_es_insert_extent+0x45d/0xf10 [ 946.158804] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 946.158822] ? lock_downgrade+0x6d0/0x6d0 [ 946.158859] ? do_raw_read_unlock+0x3b/0x70 [ 946.158879] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 946.158913] ext4_map_blocks+0x80b/0x1910 [ 946.158947] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 946.158964] ? trace_hardirqs_on+0x5b/0x180 [ 946.158997] ? kmem_cache_alloc+0x2a6/0x310 [ 946.159030] ext4_writepages+0x19bf/0x3350 [ 946.159051] ? vfs_fallocate+0x48f/0xda0 [ 946.159067] ? __x64_sys_fallocate+0xcf/0x140 [ 946.159083] ? do_syscall_64+0x33/0x40 [ 946.159109] ? lock_chain_count+0x20/0x20 [ 946.159156] ? mark_held_locks+0x9e/0xe0 [ 946.159177] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.159200] ? register_lock_class+0xbb/0x17b0 [ 946.159224] ? kmem_cache_free+0xa7/0x2d0 [ 946.159260] ? jbd2_journal_stop+0x61f/0xdc0 [ 946.159287] ? __lock_acquire+0x1657/0x5b00 [ 946.159331] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 946.159354] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.159372] do_writepages+0xee/0x2a0 [ 946.159399] ? page_writeback_cpu_online+0x20/0x20 [ 946.159421] ? lock_acquire+0x197/0x470 [ 946.159437] ? ext4_fallocate+0x1b78/0x3850 [ 946.159461] ? lock_release+0x680/0x680 [ 946.159491] __filemap_fdatawrite_range+0x24b/0x2f0 [ 946.159512] ? delete_from_page_cache_batch+0xa30/0xa30 [ 946.159539] ? down_write+0xe0/0x160 [ 946.159556] ? down_write_killable+0x180/0x180 [ 946.159585] filemap_write_and_wait_range+0x65/0x100 [ 946.159604] ext4_fallocate+0x1bdf/0x3850 [ 946.159622] ? __x64_sys_fallocate+0xcf/0x140 [ 946.159657] ? ext4_ext_truncate+0x250/0x250 [ 946.159675] ? selinux_file_permission+0x92/0x520 [ 946.159701] ? ext4_ext_truncate+0x250/0x250 [ 946.159721] vfs_fallocate+0x48f/0xda0 [ 946.159751] __x64_sys_fallocate+0xcf/0x140 [ 946.159772] do_syscall_64+0x33/0x40 [ 946.159791] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.159803] RIP: 0033:0x7faefacc0b19 [ 946.159820] 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 [ 946.159830] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 946.159851] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 946.159861] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 946.159872] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 946.159883] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 946.159893] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 946.164232] FAULT_INJECTION: forcing a failure. [ 946.164232] name failslab, interval 1, probability 0, space 0, times 0 [ 946.164254] CPU: 0 PID: 6653 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 946.164264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.164276] Call Trace: [ 946.164303] dump_stack+0x107/0x167 [ 946.164331] should_fail.cold+0x5/0xa [ 946.164354] ? mempool_alloc+0x148/0x360 [ 946.164375] ? mempool_free_pages+0x20/0x20 [ 946.164394] should_failslab+0x5/0x20 [ 946.164417] kmem_cache_alloc+0x5b/0x310 [ 946.164439] ? mempool_free_pages+0x20/0x20 [ 946.164459] mempool_alloc+0x148/0x360 [ 946.164488] ? mempool_resize+0x7d0/0x7d0 [ 946.164521] ? __test_set_page_writeback+0x160/0xbb0 [ 946.164552] bio_alloc_bioset+0x36e/0x600 [ 946.164581] ? bvec_alloc+0x2f0/0x2f0 [ 946.164603] ? invalid_page_referenced_vma+0x570/0x570 [ 946.164636] ext4_bio_write_page+0xa79/0x1480 [ 946.164675] mpage_submit_page+0x14b/0x260 [ 946.164702] ext4_writepages+0x1f2e/0x3350 [ 946.164767] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.164790] ? register_lock_class+0xbb/0x17b0 [ 946.164813] ? kmem_cache_free+0xa7/0x2d0 [ 946.164851] ? jbd2_journal_stop+0x61f/0xdc0 [ 946.164881] ? __lock_acquire+0x1657/0x5b00 [ 946.164922] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 946.164943] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.164964] do_writepages+0xee/0x2a0 [ 946.164989] ? page_writeback_cpu_online+0x20/0x20 [ 946.165012] ? lock_acquire+0x197/0x470 [ 946.165029] ? ext4_fallocate+0x1b78/0x3850 [ 946.165061] ? lock_release+0x680/0x680 [ 946.165092] __filemap_fdatawrite_range+0x24b/0x2f0 [ 946.165113] ? delete_from_page_cache_batch+0xa30/0xa30 [ 946.165142] ? down_write+0xe0/0x160 [ 946.165163] ? down_write_killable+0x180/0x180 [ 946.165194] filemap_write_and_wait_range+0x65/0x100 [ 946.165213] ext4_fallocate+0x1bdf/0x3850 [ 946.165236] ? __x64_sys_fallocate+0xcf/0x140 [ 946.165275] ? ext4_ext_truncate+0x250/0x250 [ 946.165297] ? selinux_file_permission+0x92/0x520 [ 946.165327] ? ext4_ext_truncate+0x250/0x250 [ 946.165347] vfs_fallocate+0x48f/0xda0 [ 946.165379] __x64_sys_fallocate+0xcf/0x140 [ 946.165402] do_syscall_64+0x33/0x40 [ 946.165425] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.165443] RIP: 0033:0x7f0c5975eb19 [ 946.165464] 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 [ 946.165479] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 946.165511] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 946.165528] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 946.165545] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 946.165561] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 946.165581] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 946.300085] FAULT_INJECTION: forcing a failure. [ 946.300085] name failslab, interval 1, probability 0, space 0, times 0 [ 946.300115] CPU: 1 PID: 6659 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 946.300136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.300145] Call Trace: [ 946.300177] dump_stack+0x107/0x167 [ 946.300208] should_fail.cold+0x5/0xa [ 946.300251] ? create_object.isra.0+0x3a/0xa20 [ 946.300278] should_failslab+0x5/0x20 [ 946.300305] kmem_cache_alloc+0x5b/0x310 [ 946.300343] create_object.isra.0+0x3a/0xa20 [ 946.300367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 946.300405] kmem_cache_alloc+0x159/0x310 [ 946.300440] ? mempool_free_pages+0x20/0x20 [ 946.300466] mempool_alloc+0x148/0x360 [ 946.300505] ? mempool_resize+0x7d0/0x7d0 [ 946.300555] ? __test_set_page_writeback+0x160/0xbb0 [ 946.300596] bio_alloc_bioset+0x36e/0x600 [ 946.300629] ? bvec_alloc+0x2f0/0x2f0 [ 946.300658] ? invalid_page_referenced_vma+0x570/0x570 [ 946.300707] ext4_bio_write_page+0xa79/0x1480 [ 946.300761] mpage_submit_page+0x14b/0x260 [ 946.300795] ext4_writepages+0x1f2e/0x3350 [ 946.300892] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.300926] ? register_lock_class+0xbb/0x17b0 [ 946.300960] ? kmem_cache_free+0xa7/0x2d0 [ 946.301004] ? jbd2_journal_stop+0x61f/0xdc0 [ 946.301032] ? __lock_acquire+0x1657/0x5b00 [ 946.301075] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 946.301097] ? __ext4_mark_inode_dirty+0x770/0x770 [ 946.301114] do_writepages+0xee/0x2a0 [ 946.301141] ? page_writeback_cpu_online+0x20/0x20 [ 946.301163] ? lock_acquire+0x197/0x470 [ 946.301179] ? ext4_fallocate+0x1b78/0x3850 [ 946.301204] ? lock_release+0x680/0x680 [ 946.301232] __filemap_fdatawrite_range+0x24b/0x2f0 [ 946.301253] ? delete_from_page_cache_batch+0xa30/0xa30 [ 946.301281] ? down_write+0xe0/0x160 [ 946.301298] ? down_write_killable+0x180/0x180 [ 946.301326] filemap_write_and_wait_range+0x65/0x100 [ 946.301346] ext4_fallocate+0x1bdf/0x3850 [ 946.301365] ? __x64_sys_fallocate+0xcf/0x140 [ 946.301399] ? ext4_ext_truncate+0x250/0x250 [ 946.301417] ? selinux_file_permission+0x92/0x520 [ 946.301442] ? ext4_ext_truncate+0x250/0x250 [ 946.301463] vfs_fallocate+0x48f/0xda0 [ 946.301492] __x64_sys_fallocate+0xcf/0x140 [ 946.301514] do_syscall_64+0x33/0x40 [ 946.301533] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.301545] RIP: 0033:0x7f0c5975eb19 [ 946.301563] 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 [ 946.301573] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 946.301594] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 946.301604] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 946.301615] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 946.301625] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 946.301636] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 946.710240] FAULT_INJECTION: forcing a failure. [ 946.710240] name failslab, interval 1, probability 0, space 0, times 0 [ 946.712630] CPU: 1 PID: 6638 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 946.712640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.712646] Call Trace: [ 946.712671] dump_stack+0x107/0x167 [ 946.712692] should_fail.cold+0x5/0xa [ 946.712715] ? __get_vm_area_node+0xd4/0x340 [ 946.712732] should_failslab+0x5/0x20 [ 946.712751] kmem_cache_alloc_node_trace+0x59/0x340 [ 946.712780] __get_vm_area_node+0xd4/0x340 [ 946.712807] __vmalloc_node_range+0x13f/0x9e0 [ 946.712824] ? n_tty_open+0x16/0x170 [ 946.712841] ? n_tty_open+0x16/0x170 [ 946.712861] ? __ldsem_down_write_nested+0xf6/0x7e0 [ 946.712887] ? __vmalloc_node+0x110/0x110 [ 946.712905] ? __ldsem_down_read_nested+0x7e0/0x7e0 [ 946.712933] ? n_tty_open+0x16/0x170 [ 946.712951] __vmalloc_node+0xb5/0x110 [ 946.712968] ? n_tty_open+0x16/0x170 [ 946.712996] n_tty_open+0x16/0x170 [ 946.713013] ? n_tty_set_termios+0x1010/0x1010 [ 946.713030] tty_ldisc_open+0xa2/0x120 [ 946.713050] tty_ldisc_setup+0x43/0x100 [ 946.713070] tty_init_dev.part.0+0x1fa/0x610 [ 946.713091] tty_open+0xc0e/0x13e0 [ 946.713117] ? tty_init_dev+0x80/0x80 [ 946.713132] ? rwlock_bug.part.0+0x90/0x90 [ 946.713161] ? tty_init_dev+0x80/0x80 [ 946.713178] chrdev_open+0x268/0x6e0 [ 946.713197] ? __unregister_chrdev+0x110/0x110 [ 946.713218] ? fsnotify_perm.part.0+0x22d/0x620 [ 946.713248] do_dentry_open+0x4b7/0x1090 [ 946.713269] ? __unregister_chrdev+0x110/0x110 [ 946.713286] ? may_open+0x1e4/0x400 [ 946.713308] path_openat+0x19ba/0x2770 [ 946.713341] ? path_lookupat+0x860/0x860 [ 946.713362] ? lock_acquire+0x197/0x470 [ 946.713378] ? find_held_lock+0x2c/0x110 [ 946.713412] do_filp_open+0x190/0x3e0 [ 946.713429] ? may_open_dev+0xf0/0xf0 [ 946.713462] ? rwlock_bug.part.0+0x90/0x90 [ 946.713491] ? _raw_spin_unlock+0x1a/0x30 [ 946.713509] ? alloc_fd+0x2e7/0x670 [ 946.713541] do_sys_openat2+0x171/0x4d0 [ 946.713563] ? build_open_flags+0x6f0/0x6f0 [ 946.713578] ? __mutex_unlock_slowpath+0xe1/0x600 [ 946.713600] ? wait_for_completion_io+0x270/0x270 [ 946.713629] __x64_sys_openat+0x13f/0x1f0 [ 946.713648] ? __ia32_sys_open+0x1c0/0x1c0 [ 946.713665] ? ksys_write+0x1a9/0x260 [ 946.713693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 946.713712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 946.713735] do_syscall_64+0x33/0x40 [ 946.713753] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.713765] RIP: 0033:0x7fa72da46a04 [ 946.713784] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 946.713794] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 946.713815] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 946.713825] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c [ 946.713836] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 946.713846] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 946.713857] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 [ 946.713964] syz-executor.7: vmalloc: allocation failure: 9120 bytes, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz7,mems_allowed=0 [ 946.714096] CPU: 1 PID: 6638 Comm: syz-executor.7 Not tainted 5.10.240 #1 [ 946.714105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 946.714110] Call Trace: [ 946.714128] dump_stack+0x107/0x167 [ 946.714152] warn_alloc.cold+0x95/0x18a [ 946.714175] ? zone_watermark_ok_safe+0x260/0x260 [ 946.714201] ? __get_vm_area_node+0xd4/0x340 [ 946.714224] ? __kasan_kmalloc.constprop.0+0xa2/0xd0 [ 946.714251] ? __get_vm_area_node+0x262/0x340 [ 946.714280] __vmalloc_node_range+0x58f/0x9e0 [ 946.714297] ? n_tty_open+0x16/0x170 [ 946.714317] ? __ldsem_down_write_nested+0xf6/0x7e0 [ 946.714344] ? __vmalloc_node+0x110/0x110 [ 946.714362] ? __ldsem_down_read_nested+0x7e0/0x7e0 [ 946.714390] ? n_tty_open+0x16/0x170 [ 946.714408] __vmalloc_node+0xb5/0x110 [ 946.714426] ? n_tty_open+0x16/0x170 [ 946.714450] n_tty_open+0x16/0x170 [ 946.714467] ? n_tty_set_termios+0x1010/0x1010 [ 946.714483] tty_ldisc_open+0xa2/0x120 [ 946.714503] tty_ldisc_setup+0x43/0x100 [ 946.714523] tty_init_dev.part.0+0x1fa/0x610 [ 946.714545] tty_open+0xc0e/0x13e0 [ 946.714572] ? tty_init_dev+0x80/0x80 [ 946.714586] ? rwlock_bug.part.0+0x90/0x90 [ 946.714615] ? tty_init_dev+0x80/0x80 [ 946.714630] chrdev_open+0x268/0x6e0 [ 946.714651] ? __unregister_chrdev+0x110/0x110 [ 946.714678] ? fsnotify_perm.part.0+0x22d/0x620 [ 946.714708] do_dentry_open+0x4b7/0x1090 [ 946.714729] ? __unregister_chrdev+0x110/0x110 [ 946.714746] ? may_open+0x1e4/0x400 [ 946.714768] path_openat+0x19ba/0x2770 [ 946.714802] ? path_lookupat+0x860/0x860 [ 946.714823] ? lock_acquire+0x197/0x470 [ 946.714840] ? find_held_lock+0x2c/0x110 [ 946.714880] do_filp_open+0x190/0x3e0 [ 946.714898] ? may_open_dev+0xf0/0xf0 [ 946.714932] ? rwlock_bug.part.0+0x90/0x90 [ 946.714962] ? _raw_spin_unlock+0x1a/0x30 [ 946.714979] ? alloc_fd+0x2e7/0x670 [ 946.715018] do_sys_openat2+0x171/0x4d0 [ 946.715041] ? build_open_flags+0x6f0/0x6f0 [ 946.715055] ? __mutex_unlock_slowpath+0xe1/0x600 [ 946.715077] ? wait_for_completion_io+0x270/0x270 [ 946.715108] __x64_sys_openat+0x13f/0x1f0 [ 946.715132] ? __ia32_sys_open+0x1c0/0x1c0 [ 946.715148] ? ksys_write+0x1a9/0x260 [ 946.715176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 946.715195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 946.715217] do_syscall_64+0x33/0x40 [ 946.715236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 946.715247] RIP: 0033:0x7fa72da46a04 [ 946.715263] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 946.715273] RSP: 002b:00007fa72b008cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 946.715291] RAX: ffffffffffffffda RBX: 00007fa72dba6f60 RCX: 00007fa72da46a04 [ 946.715301] RDX: 0000000000000002 RSI: 00007fa72b008d60 RDI: 00000000ffffff9c [ 946.715312] RBP: 00007fa72b008d60 R08: 0000000000000000 R09: 000000000000000e [ 946.715323] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 946.715334] R13: 00007ffd4b8255ff R14: 00007fa72b009300 R15: 0000000000022000 [ 946.715411] Mem-Info: [ 946.715448] active_anon:54 inactive_anon:60146 isolated_anon:0 [ 946.715448] active_file:9111 inactive_file:56329 isolated_file:0 [ 946.715448] unevictable:0 dirty:445 writeback:4 [ 946.715448] slab_reclaimable:8393 slab_unreclaimable:63697 [ 946.715448] mapped:81544 shmem:122 pagetables:1296 bounce:0 [ 946.715448] free:143301 free_pcp:565 free_cma:0 [ 946.715479] Node 0 active_anon:216kB inactive_anon:240584kB active_file:36444kB inactive_file:225316kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:326176kB dirty:1780kB writeback:16kB shmem:488kB writeback_tmp:0kB kernel_stack:4000kB all_unreclaimable? no [ 946.715486] Node 0 DMA free:15908kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 946.715528] lowmem_reserve[]: 0 1616 1616 1616 [ 946.715576] Node 0 DMA32 free:557296kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:216kB inactive_anon:240584kB active_file:36444kB inactive_file:225316kB unevictable:0kB writepending:1708kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:5184kB bounce:0kB free_pcp:2260kB local_pcp:1292kB free_cma:0kB [ 946.715620] lowmem_reserve[]: 0 0 0 0 [ 946.715658] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 946.715819] Node 0 DMA32: 22*4kB (UME) 95*8kB (UM) 17*16kB (UME) 3*32kB (UM) 50*64kB (UM) 63*128kB (UME) 24*256kB (UME) 8*512kB (UME) 0*1024kB 3*2048kB (UME) 129*4096kB (UM) = 557248kB [ 946.716043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 946.716051] 22360 total pagecache pages [ 946.716060] 0 pages in swap cache [ 946.716071] Swap cache stats: add 0, delete 0, find 0/0 [ 946.716078] Free swap = 0kB [ 946.716085] Total swap = 0kB [ 946.716093] 524158 pages RAM [ 946.716099] 0 pages HighMem/MovableOnly [ 946.716106] 105069 pages reserved [ 946.716122] tty tty35: ldisc open failed (-12), clearing slot 34 01:11:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 19) 01:11:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:11:04 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000000)=0x1a) 01:11:04 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 21) 01:11:04 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x9, 0x0, 0x8000) 01:11:04 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 17) 01:11:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 2) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:11:04 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 961.403002] FAULT_INJECTION: forcing a failure. [ 961.403002] name failslab, interval 1, probability 0, space 0, times 0 [ 961.406575] CPU: 1 PID: 6672 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 961.408672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.411019] Call Trace: [ 961.411836] dump_stack+0x107/0x167 [ 961.412885] should_fail.cold+0x5/0xa [ 961.413948] ? perf_event_alloc.part.0+0x5b/0x2b70 [ 961.415269] should_failslab+0x5/0x20 [ 961.416275] kmem_cache_alloc_trace+0x55/0x320 [ 961.417519] perf_event_alloc.part.0+0x5b/0x2b70 [ 961.417661] FAULT_INJECTION: forcing a failure. [ 961.417661] name failslab, interval 1, probability 0, space 0, times 0 [ 961.418734] ? alloc_fd+0x2e7/0x670 [ 961.418770] __do_sys_perf_event_open+0x579/0x2e60 [ 961.418806] ? __mutex_unlock_slowpath+0xe1/0x600 [ 961.424728] ? perf_event_set_output+0x5b0/0x5b0 [ 961.425973] ? wait_for_completion_io+0x270/0x270 [ 961.427252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 961.428604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 961.429950] do_syscall_64+0x33/0x40 [ 961.430902] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.432234] RIP: 0033:0x7faaf9755b19 [ 961.433222] 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 [ 961.437980] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 961.439929] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 961.441813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 961.443691] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.445554] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 961.447416] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 961.449306] CPU: 0 PID: 6666 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 961.451075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.452894] Call Trace: [ 961.453455] dump_stack+0x107/0x167 [ 961.454212] should_fail.cold+0x5/0xa [ 961.455000] ? mempool_alloc+0x148/0x360 [ 961.455835] ? mempool_free_pages+0x20/0x20 [ 961.456727] should_failslab+0x5/0x20 [ 961.457533] kmem_cache_alloc+0x5b/0x310 [ 961.458388] ? mempool_free_pages+0x20/0x20 [ 961.459306] mempool_alloc+0x148/0x360 [ 961.460318] ? mempool_resize+0x7d0/0x7d0 [ 961.461212] ? mempool_resize+0x7d0/0x7d0 [ 961.462111] bvec_alloc+0xd8/0x2f0 [ 961.462852] bio_alloc_bioset+0x40a/0x600 [ 961.463714] ? bvec_alloc+0x2f0/0x2f0 [ 961.464523] ext4_bio_write_page+0xa79/0x1480 [ 961.465750] mpage_submit_page+0x14b/0x260 [ 961.466806] ext4_writepages+0x1f2e/0x3350 [ 961.467930] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.469170] ? register_lock_class+0xbb/0x17b0 [ 961.470108] ? kmem_cache_free+0xa7/0x2d0 [ 961.470966] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.471860] ? __lock_acquire+0x1657/0x5b00 [ 961.472766] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.473834] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.474861] do_writepages+0xee/0x2a0 [ 961.475642] ? page_writeback_cpu_online+0x20/0x20 [ 961.476637] ? lock_acquire+0x197/0x470 [ 961.477458] ? ext4_fallocate+0x1b78/0x3850 [ 961.478339] ? lock_release+0x680/0x680 [ 961.479158] __filemap_fdatawrite_range+0x24b/0x2f0 [ 961.480167] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.481266] ? down_write+0xe0/0x160 [ 961.482019] ? down_write_killable+0x180/0x180 [ 961.482957] filemap_write_and_wait_range+0x65/0x100 [ 961.483982] ext4_fallocate+0x1bdf/0x3850 [ 961.484831] ? __x64_sys_fallocate+0xcf/0x140 [ 961.485755] ? ext4_ext_truncate+0x250/0x250 [ 961.486645] ? selinux_file_permission+0x92/0x520 [ 961.487633] ? ext4_ext_truncate+0x250/0x250 [ 961.488522] vfs_fallocate+0x48f/0xda0 [ 961.489331] __x64_sys_fallocate+0xcf/0x140 [ 961.490209] do_syscall_64+0x33/0x40 [ 961.490964] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.492001] RIP: 0033:0x7f0c5975eb19 [ 961.492768] 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 [ 961.496451] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.497987] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 961.499405] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.500844] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.502281] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.503707] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 961.514753] FAULT_INJECTION: forcing a failure. [ 961.514753] name failslab, interval 1, probability 0, space 0, times 0 [ 961.517763] CPU: 1 PID: 6679 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 961.519555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.521743] Call Trace: [ 961.522439] dump_stack+0x107/0x167 [ 961.523397] should_fail.cold+0x5/0xa [ 961.524417] ? mempool_alloc+0x148/0x360 [ 961.525501] ? mempool_free_pages+0x20/0x20 [ 961.526638] should_failslab+0x5/0x20 [ 961.527641] kmem_cache_alloc+0x5b/0x310 [ 961.528726] ? mempool_free_pages+0x20/0x20 [ 961.529878] mempool_alloc+0x148/0x360 [ 961.530920] ? mempool_resize+0x7d0/0x7d0 [ 961.532031] ? __test_set_page_writeback+0x160/0xbb0 [ 961.533400] bio_alloc_bioset+0x36e/0x600 [ 961.534502] ? bvec_alloc+0x2f0/0x2f0 [ 961.535500] ? invalid_page_referenced_vma+0x570/0x570 [ 961.536909] ext4_bio_write_page+0xa79/0x1480 [ 961.538127] mpage_submit_page+0x14b/0x260 [ 961.539241] ext4_writepages+0x1f2e/0x3350 [ 961.540440] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.541767] ? register_lock_class+0xbb/0x17b0 [ 961.542993] ? kmem_cache_free+0xa7/0x2d0 [ 961.544120] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.545311] ? __lock_acquire+0x1657/0x5b00 [ 961.546484] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.547884] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.549168] do_writepages+0xee/0x2a0 [ 961.550187] ? page_writeback_cpu_online+0x20/0x20 [ 961.551468] ? lock_acquire+0x197/0x470 [ 961.552513] ? ext4_fallocate+0x1b78/0x3850 [ 961.553673] ? lock_release+0x680/0x680 [ 961.554736] __filemap_fdatawrite_range+0x24b/0x2f0 [ 961.556047] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.557518] ? down_write+0xe0/0x160 [ 961.558302] ? down_write_killable+0x180/0x180 [ 961.559273] filemap_write_and_wait_range+0x65/0x100 [ 961.560350] ext4_fallocate+0x1bdf/0x3850 [ 961.561264] ? __x64_sys_fallocate+0xcf/0x140 [ 961.562220] ? ext4_ext_truncate+0x250/0x250 [ 961.563144] ? selinux_file_permission+0x92/0x520 [ 961.564164] ? ext4_ext_truncate+0x250/0x250 [ 961.565104] vfs_fallocate+0x48f/0xda0 [ 961.565933] __x64_sys_fallocate+0xcf/0x140 [ 961.566846] do_syscall_64+0x33/0x40 [ 961.567638] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.568725] RIP: 0033:0x7faefacc0b19 [ 961.569522] 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 [ 961.573427] RSP: 002b:00007faef8215188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.575037] RAX: ffffffffffffffda RBX: 00007faefadd4020 RCX: 00007faefacc0b19 [ 961.576551] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.578068] RBP: 00007faef82151d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.579581] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.581096] R13: 00007ffd7b3b2bff R14: 00007faef8215300 R15: 0000000000022000 [ 961.589633] FAULT_INJECTION: forcing a failure. [ 961.589633] name failslab, interval 1, probability 0, space 0, times 0 [ 961.592053] CPU: 1 PID: 6680 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 961.593508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.595264] Call Trace: [ 961.595822] dump_stack+0x107/0x167 [ 961.596598] should_fail.cold+0x5/0xa [ 961.597416] ? __es_insert_extent+0xed1/0x1370 [ 961.598387] should_failslab+0x5/0x20 [ 961.599197] kmem_cache_alloc+0x5b/0x310 01:11:04 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000000)=0x1a) 01:11:04 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 961.600069] __es_insert_extent+0xed1/0x1370 [ 961.601278] ext4_es_insert_extent+0x45d/0xf10 01:11:04 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa, 0x0, 0x8000) [ 961.602262] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 961.603320] ? lock_downgrade+0x6d0/0x6d0 [ 961.604213] ? do_raw_read_unlock+0x3b/0x70 [ 961.605133] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 961.606129] ext4_map_blocks+0x80b/0x1910 [ 961.607017] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 961.607961] ? trace_hardirqs_on+0x5b/0x180 [ 961.608891] ? kmem_cache_alloc+0x2a6/0x310 [ 961.609814] ext4_writepages+0x19bf/0x3350 [ 961.610707] ? vfs_fallocate+0x48f/0xda0 [ 961.611563] ? __x64_sys_fallocate+0xcf/0x140 [ 961.612504] ? do_syscall_64+0x33/0x40 [ 961.613468] ? lock_chain_count+0x20/0x20 [ 961.613512] ? mark_held_locks+0x9e/0xe0 [ 961.613531] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.613553] ? register_lock_class+0xbb/0x17b0 [ 961.613576] ? kmem_cache_free+0xa7/0x2d0 [ 961.613609] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.613635] ? __lock_acquire+0x1657/0x5b00 [ 961.613675] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.613697] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.613714] do_writepages+0xee/0x2a0 [ 961.613740] ? page_writeback_cpu_online+0x20/0x20 01:11:04 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 18) [ 961.613761] ? lock_acquire+0x197/0x470 [ 961.613776] ? ext4_fallocate+0x1b78/0x3850 [ 961.613799] ? lock_release+0x680/0x680 [ 961.613826] __filemap_fdatawrite_range+0x24b/0x2f0 01:11:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 961.613846] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.613871] ? down_write+0xe0/0x160 [ 961.613888] ? down_write_killable+0x180/0x180 [ 961.613915] filemap_write_and_wait_range+0x65/0x100 [ 961.613934] ext4_fallocate+0x1bdf/0x3850 [ 961.613951] ? __x64_sys_fallocate+0xcf/0x140 01:11:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 20) [ 961.613983] ? ext4_ext_truncate+0x250/0x250 [ 961.614000] ? selinux_file_permission+0x92/0x520 [ 961.614024] ? ext4_ext_truncate+0x250/0x250 [ 961.614044] vfs_fallocate+0x48f/0xda0 [ 961.614072] __x64_sys_fallocate+0xcf/0x140 [ 961.614092] do_syscall_64+0x33/0x40 [ 961.614111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.614122] RIP: 0033:0x7f59cb8d1b19 [ 961.614139] 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 [ 961.614149] RSP: 002b:00007f59c8e26188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.614168] RAX: ffffffffffffffda RBX: 00007f59cb9e5020 RCX: 00007f59cb8d1b19 [ 961.614178] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.614189] RBP: 00007f59c8e261d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.614199] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.614210] R13: 00007fff44d1274f R14: 00007f59c8e26300 R15: 0000000000022000 [ 961.717605] FAULT_INJECTION: forcing a failure. [ 961.717605] name failslab, interval 1, probability 0, space 0, times 0 [ 961.741114] CPU: 1 PID: 6692 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 961.741125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.741131] Call Trace: [ 961.741157] dump_stack+0x107/0x167 [ 961.741179] should_fail.cold+0x5/0xa [ 961.741202] ? create_object.isra.0+0x3a/0xa20 [ 961.741220] should_failslab+0x5/0x20 [ 961.741238] kmem_cache_alloc+0x5b/0x310 [ 961.741264] create_object.isra.0+0x3a/0xa20 01:11:05 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xb, 0x0, 0x8000) 01:11:05 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 22) [ 961.741279] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 961.741305] kmem_cache_alloc+0x159/0x310 [ 961.741332] __es_insert_extent+0xed1/0x1370 [ 961.741372] ext4_es_insert_extent+0x45d/0xf10 [ 961.741401] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 961.741419] ? lock_downgrade+0x6d0/0x6d0 [ 961.741454] ? do_raw_read_unlock+0x3b/0x70 [ 961.741474] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 961.741505] ext4_map_blocks+0x80b/0x1910 [ 961.741537] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 961.741554] ? trace_hardirqs_on+0x5b/0x180 [ 961.741578] ? kmem_cache_alloc+0x2a6/0x310 [ 961.741609] ext4_writepages+0x19bf/0x3350 [ 961.741628] ? vfs_fallocate+0x48f/0xda0 [ 961.741644] ? __x64_sys_fallocate+0xcf/0x140 [ 961.741661] ? do_syscall_64+0x33/0x40 [ 961.741686] ? lock_chain_count+0x20/0x20 [ 961.741730] ? mark_held_locks+0x9e/0xe0 [ 961.741749] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.741771] ? register_lock_class+0xbb/0x17b0 01:11:05 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xc, 0x0, 0x8000) [ 961.741794] ? kmem_cache_free+0xa7/0x2d0 [ 961.741828] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.741854] ? __lock_acquire+0x1657/0x5b00 [ 961.741894] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.741916] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.741934] do_writepages+0xee/0x2a0 [ 961.741960] ? page_writeback_cpu_online+0x20/0x20 [ 961.741981] ? lock_acquire+0x197/0x470 [ 961.742003] ? ext4_fallocate+0x1b78/0x3850 [ 961.742027] ? lock_release+0x680/0x680 [ 961.742053] __filemap_fdatawrite_range+0x24b/0x2f0 [ 961.742074] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.742099] ? down_write+0xe0/0x160 [ 961.742116] ? down_write_killable+0x180/0x180 [ 961.742143] filemap_write_and_wait_range+0x65/0x100 [ 961.742163] ext4_fallocate+0x1bdf/0x3850 [ 961.742180] ? __x64_sys_fallocate+0xcf/0x140 [ 961.742212] ? ext4_ext_truncate+0x250/0x250 [ 961.742231] ? selinux_file_permission+0x92/0x520 [ 961.742255] ? ext4_ext_truncate+0x250/0x250 [ 961.742275] vfs_fallocate+0x48f/0xda0 [ 961.742303] __x64_sys_fallocate+0xcf/0x140 [ 961.742324] do_syscall_64+0x33/0x40 [ 961.742342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.742354] RIP: 0033:0x7f59cb8d1b19 [ 961.742372] 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 [ 961.742382] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.742402] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 961.742412] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.742423] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.742433] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.742444] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 961.815244] FAULT_INJECTION: forcing a failure. [ 961.815244] name failslab, interval 1, probability 0, space 0, times 0 [ 961.815269] CPU: 0 PID: 6701 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 961.815280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.815287] Call Trace: [ 961.815314] dump_stack+0x107/0x167 [ 961.815344] should_fail.cold+0x5/0xa [ 961.815367] ? create_object.isra.0+0x3a/0xa20 [ 961.815387] should_failslab+0x5/0x20 [ 961.815405] kmem_cache_alloc+0x5b/0x310 [ 961.815432] create_object.isra.0+0x3a/0xa20 [ 961.815449] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 961.815475] kmem_cache_alloc+0x159/0x310 [ 961.815499] ? mempool_free_pages+0x20/0x20 [ 961.815517] mempool_alloc+0x148/0x360 [ 961.815544] ? mempool_resize+0x7d0/0x7d0 [ 961.815580] ? __test_set_page_writeback+0x160/0xbb0 [ 961.815608] bio_alloc_bioset+0x36e/0x600 [ 961.815631] ? bvec_alloc+0x2f0/0x2f0 [ 961.815651] ? invalid_page_referenced_vma+0x570/0x570 [ 961.815685] ext4_bio_write_page+0xa79/0x1480 [ 961.815724] mpage_submit_page+0x14b/0x260 [ 961.815747] ext4_writepages+0x1f2e/0x3350 [ 961.815816] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.815840] ? register_lock_class+0xbb/0x17b0 [ 961.815864] ? kmem_cache_free+0xa7/0x2d0 [ 961.815898] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.815924] ? __lock_acquire+0x1657/0x5b00 [ 961.815966] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.815988] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.816005] do_writepages+0xee/0x2a0 [ 961.816031] ? page_writeback_cpu_online+0x20/0x20 [ 961.816052] ? lock_acquire+0x197/0x470 [ 961.816069] ? ext4_fallocate+0x1b78/0x3850 [ 961.816093] ? lock_release+0x680/0x680 [ 961.816122] __filemap_fdatawrite_range+0x24b/0x2f0 [ 961.816142] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.816169] ? down_write+0xe0/0x160 [ 961.816187] ? down_write_killable+0x180/0x180 [ 961.816214] filemap_write_and_wait_range+0x65/0x100 [ 961.816234] ext4_fallocate+0x1bdf/0x3850 [ 961.816251] ? __x64_sys_fallocate+0xcf/0x140 [ 961.816284] ? ext4_ext_truncate+0x250/0x250 [ 961.816303] ? selinux_file_permission+0x92/0x520 [ 961.816327] ? ext4_ext_truncate+0x250/0x250 [ 961.816347] vfs_fallocate+0x48f/0xda0 [ 961.816376] __x64_sys_fallocate+0xcf/0x140 [ 961.816398] do_syscall_64+0x33/0x40 [ 961.816425] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.816438] RIP: 0033:0x7faefacc0b19 [ 961.816455] 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 [ 961.816465] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.816486] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 961.816496] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.816506] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.816517] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.816527] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 961.828737] FAULT_INJECTION: forcing a failure. [ 961.828737] name failslab, interval 1, probability 0, space 0, times 0 [ 961.828771] CPU: 1 PID: 6703 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 961.828781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 961.828787] Call Trace: [ 961.828813] dump_stack+0x107/0x167 [ 961.828836] should_fail.cold+0x5/0xa [ 961.828858] ? create_object.isra.0+0x3a/0xa20 [ 961.828876] should_failslab+0x5/0x20 [ 961.828894] kmem_cache_alloc+0x5b/0x310 [ 961.828921] create_object.isra.0+0x3a/0xa20 [ 961.828936] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 961.828963] kmem_cache_alloc+0x159/0x310 [ 961.828994] ? mempool_free_pages+0x20/0x20 [ 961.829012] mempool_alloc+0x148/0x360 [ 961.829039] ? mempool_resize+0x7d0/0x7d0 [ 961.829063] ? mempool_resize+0x7d0/0x7d0 [ 961.829100] bvec_alloc+0xd8/0x2f0 [ 961.829124] bio_alloc_bioset+0x40a/0x600 [ 961.829148] ? bvec_alloc+0x2f0/0x2f0 [ 961.829186] ext4_bio_write_page+0xa79/0x1480 [ 961.829225] mpage_submit_page+0x14b/0x260 [ 961.829248] ext4_writepages+0x1f2e/0x3350 [ 961.829320] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.829339] ? quarantine_put+0x8b/0x1a0 [ 961.829355] ? trace_hardirqs_on+0x5b/0x180 [ 961.829379] ? kmem_cache_free+0xa7/0x2d0 [ 961.829414] ? jbd2_journal_stop+0x61f/0xdc0 [ 961.829442] ? __lock_acquire+0x1657/0x5b00 [ 961.829486] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 961.829508] ? __ext4_mark_inode_dirty+0x770/0x770 [ 961.829526] do_writepages+0xee/0x2a0 [ 961.829553] ? page_writeback_cpu_online+0x20/0x20 [ 961.829575] ? lock_acquire+0x197/0x470 [ 961.829591] ? ext4_fallocate+0x1b78/0x3850 [ 961.829615] ? lock_release+0x680/0x680 [ 961.829643] __filemap_fdatawrite_range+0x24b/0x2f0 [ 961.829664] ? delete_from_page_cache_batch+0xa30/0xa30 [ 961.829690] ? down_write+0xe0/0x160 [ 961.829707] ? down_write_killable+0x180/0x180 [ 961.829736] filemap_write_and_wait_range+0x65/0x100 [ 961.829755] ext4_fallocate+0x1bdf/0x3850 [ 961.829773] ? __x64_sys_fallocate+0xcf/0x140 [ 961.829807] ? ext4_ext_truncate+0x250/0x250 [ 961.829825] ? selinux_file_permission+0x92/0x520 [ 961.829850] ? ext4_ext_truncate+0x250/0x250 [ 961.829870] vfs_fallocate+0x48f/0xda0 [ 961.829899] __x64_sys_fallocate+0xcf/0x140 [ 961.829921] do_syscall_64+0x33/0x40 [ 961.829939] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 961.829952] RIP: 0033:0x7f0c5975eb19 [ 961.829969] 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 [ 961.829979] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 961.830000] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 961.830011] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 961.830021] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.830032] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 961.830043] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 01:11:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 21) 01:11:20 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000000)=0x1a) 01:11:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xd, 0x0, 0x8000) 01:11:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 23) 01:11:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 19) [ 976.773863] FAULT_INJECTION: forcing a failure. [ 976.773863] name failslab, interval 1, probability 0, space 0, times 0 [ 976.776461] CPU: 1 PID: 6717 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 976.777968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.779778] Call Trace: [ 976.780360] dump_stack+0x107/0x167 [ 976.781154] should_fail.cold+0x5/0xa [ 976.781992] ? mempool_alloc+0x148/0x360 [ 976.782872] ? mempool_free_pages+0x20/0x20 01:11:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 3) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:11:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x0, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:11:20 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 976.783812] should_failslab+0x5/0x20 [ 976.784801] kmem_cache_alloc+0x5b/0x310 [ 976.785700] ? mempool_free_pages+0x20/0x20 [ 976.786637] mempool_alloc+0x148/0x360 [ 976.787489] ? mempool_resize+0x7d0/0x7d0 [ 976.788392] ? mempool_resize+0x7d0/0x7d0 [ 976.789320] bvec_alloc+0xd8/0x2f0 [ 976.790097] bio_alloc_bioset+0x40a/0x600 [ 976.791001] ? bvec_alloc+0x2f0/0x2f0 [ 976.791826] ext4_bio_write_page+0xa79/0x1480 [ 976.792789] mpage_submit_page+0x14b/0x260 [ 976.793690] ext4_writepages+0x1f2e/0x3350 [ 976.794637] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.795667] ? quarantine_put+0x8b/0x1a0 [ 976.796526] ? trace_hardirqs_on+0x5b/0x180 [ 976.797449] ? kmem_cache_free+0xa7/0x2d0 [ 976.798336] ? jbd2_journal_stop+0x61f/0xdc0 [ 976.799269] ? __lock_acquire+0x1657/0x5b00 [ 976.800201] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 976.801319] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.802369] do_writepages+0xee/0x2a0 [ 976.803185] ? page_writeback_cpu_online+0x20/0x20 [ 976.804223] ? lock_acquire+0x197/0x470 [ 976.805064] ? ext4_fallocate+0x1b78/0x3850 [ 976.805989] ? lock_release+0x680/0x680 [ 976.806843] __filemap_fdatawrite_range+0x24b/0x2f0 [ 976.807851] FAULT_INJECTION: forcing a failure. [ 976.807851] name failslab, interval 1, probability 0, space 0, times 0 [ 976.807924] ? delete_from_page_cache_batch+0xa30/0xa30 [ 976.811894] ? down_write+0xe0/0x160 [ 976.812688] ? down_write_killable+0x180/0x180 [ 976.813674] filemap_write_and_wait_range+0x65/0x100 [ 976.814743] ext4_fallocate+0x1bdf/0x3850 [ 976.815618] ? __x64_sys_fallocate+0xcf/0x140 [ 976.816579] ? ext4_ext_truncate+0x250/0x250 [ 976.817517] ? selinux_file_permission+0x92/0x520 [ 976.818535] ? ext4_ext_truncate+0x250/0x250 [ 976.819467] vfs_fallocate+0x48f/0xda0 [ 976.820295] __x64_sys_fallocate+0xcf/0x140 [ 976.821220] do_syscall_64+0x33/0x40 [ 976.822014] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 976.823140] RIP: 0033:0x7faefacc0b19 [ 976.823937] 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 [ 976.827828] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 976.829455] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 976.830961] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 976.832489] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 976.833997] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 976.835510] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 976.837254] CPU: 0 PID: 6725 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 976.838714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.840443] Call Trace: [ 976.841021] dump_stack+0x107/0x167 [ 976.841796] should_fail.cold+0x5/0xa [ 976.842596] ? create_object.isra.0+0x3a/0xa20 [ 976.843547] should_failslab+0x5/0x20 [ 976.844488] kmem_cache_alloc+0x5b/0x310 [ 976.845361] create_object.isra.0+0x3a/0xa20 [ 976.846277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 976.847346] kmem_cache_alloc_trace+0x151/0x320 [ 976.847365] FAULT_INJECTION: forcing a failure. [ 976.847365] name failslab, interval 1, probability 0, space 0, times 0 [ 976.847381] perf_event_alloc.part.0+0x5b/0x2b70 [ 976.847399] ? alloc_fd+0x2e7/0x670 [ 976.847426] __do_sys_perf_event_open+0x579/0x2e60 [ 976.847451] ? __mutex_unlock_slowpath+0xe1/0x600 [ 976.847471] ? perf_event_set_output+0x5b0/0x5b0 [ 976.847485] ? wait_for_completion_io+0x270/0x270 [ 976.847526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 01:11:20 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000000)=0x1a) [ 976.847546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 976.847567] do_syscall_64+0x33/0x40 [ 976.847586] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 976.847598] RIP: 0033:0x7faaf9755b19 [ 976.847617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:11:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xe, 0x0, 0x8000) 01:11:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 24) [ 976.847627] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 976.847646] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 976.847657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 01:11:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 20) [ 976.847667] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 976.847678] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 976.847688] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 976.847740] CPU: 1 PID: 6718 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 976.847750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.847761] Call Trace: [ 976.847781] dump_stack+0x107/0x167 [ 976.847802] should_fail.cold+0x5/0xa [ 976.847823] ? create_task_io_context+0x2c/0x430 [ 976.847839] should_failslab+0x5/0x20 [ 976.847857] kmem_cache_alloc_node+0x55/0x330 [ 976.847884] create_task_io_context+0x2c/0x430 [ 976.847903] submit_bio_checks+0x1382/0x1730 [ 976.847924] ? mark_held_locks+0x9e/0xe0 [ 976.847944] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 976.847963] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 976.847979] ? quarantine_put+0x8b/0x1a0 [ 976.847999] ? trace_hardirqs_on+0x5b/0x180 [ 976.848021] ? kmem_cache_free+0xa7/0x2d0 [ 976.848044] submit_bio_noacct+0x82/0x1010 [ 976.848061] ? slab_free_freelist_hook+0xa9/0x180 [ 976.848082] ? blk_queue_enter+0xc30/0xc30 [ 976.848099] ? kmem_cache_free+0x249/0x2d0 [ 976.848122] ? mpage_release_unused_pages+0x4a7/0x600 [ 976.848149] submit_bio+0xf3/0x4e0 [ 976.848168] ? submit_bio_noacct+0x1010/0x1010 [ 976.848186] ? up_write+0x191/0x550 [ 976.848207] ? downgrade_write+0x3a0/0x3a0 01:11:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 25) [ 976.848223] ? down_write_killable+0x180/0x180 01:11:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xf, 0x0, 0x8000) [ 976.848248] ext4_io_submit+0x181/0x210 [ 976.848267] ext4_writepages+0x1265/0x3350 [ 976.848328] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.848346] ? quarantine_put+0x8b/0x1a0 [ 976.848360] ? trace_hardirqs_on+0x5b/0x180 01:11:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 21) [ 976.848382] ? kmem_cache_free+0xa7/0x2d0 01:11:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 22) [ 976.848424] ? __lock_acquire+0x1657/0x5b00 [ 976.848462] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 976.848483] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.848500] do_writepages+0xee/0x2a0 [ 976.848525] ? page_writeback_cpu_online+0x20/0x20 [ 976.848546] ? lock_acquire+0x197/0x470 [ 976.848561] ? ext4_fallocate+0x1b78/0x3850 [ 976.848584] ? lock_release+0x680/0x680 [ 976.848609] __filemap_fdatawrite_range+0x24b/0x2f0 [ 976.848629] ? delete_from_page_cache_batch+0xa30/0xa30 [ 976.848653] ? down_write+0xe0/0x160 [ 976.848670] ? down_write_killable+0x180/0x180 [ 976.848695] filemap_write_and_wait_range+0x65/0x100 [ 976.848714] ext4_fallocate+0x1bdf/0x3850 [ 976.848731] ? __x64_sys_fallocate+0xcf/0x140 [ 976.848762] ? ext4_ext_truncate+0x250/0x250 [ 976.848790] ? selinux_file_permission+0x92/0x520 [ 976.848813] ? ext4_ext_truncate+0x250/0x250 [ 976.848832] vfs_fallocate+0x48f/0xda0 01:11:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x10, 0x0, 0x8000) [ 976.848859] __x64_sys_fallocate+0xcf/0x140 [ 976.848879] do_syscall_64+0x33/0x40 [ 976.848897] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 976.848908] RIP: 0033:0x7f0c5975eb19 [ 976.848924] 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 [ 976.848934] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 976.848953] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 976.848963] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 976.848973] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 976.848983] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 976.848993] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 976.860920] FAULT_INJECTION: forcing a failure. [ 976.860920] name failslab, interval 1, probability 0, space 0, times 0 [ 976.860946] CPU: 1 PID: 6723 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 976.860960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.860968] Call Trace: [ 976.861002] dump_stack+0x107/0x167 [ 976.861032] should_fail.cold+0x5/0xa [ 976.861060] ? mempool_alloc+0x148/0x360 [ 976.861083] ? mempool_free_pages+0x20/0x20 [ 976.861107] should_failslab+0x5/0x20 [ 976.861132] kmem_cache_alloc+0x5b/0x310 [ 976.861164] ? mempool_free_pages+0x20/0x20 [ 976.861190] mempool_alloc+0x148/0x360 [ 976.861227] ? mempool_resize+0x7d0/0x7d0 [ 976.861272] ? __test_set_page_writeback+0x160/0xbb0 [ 976.861324] bio_alloc_bioset+0x36e/0x600 [ 976.861356] ? bvec_alloc+0x2f0/0x2f0 [ 976.861387] ? invalid_page_referenced_vma+0x570/0x570 [ 976.861431] ext4_bio_write_page+0xa79/0x1480 [ 976.861480] mpage_submit_page+0x14b/0x260 [ 976.861512] ext4_writepages+0x1f2e/0x3350 [ 976.861597] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.861623] ? quarantine_put+0x8b/0x1a0 [ 976.861644] ? trace_hardirqs_on+0x5b/0x180 [ 976.861676] ? kmem_cache_free+0xa7/0x2d0 [ 976.861720] ? jbd2_journal_stop+0x61f/0xdc0 [ 976.861751] ? __lock_acquire+0x1657/0x5b00 [ 976.861790] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 976.861811] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.861828] do_writepages+0xee/0x2a0 [ 976.861853] ? page_writeback_cpu_online+0x20/0x20 [ 976.861874] ? lock_acquire+0x197/0x470 [ 976.861889] ? ext4_fallocate+0x1b78/0x3850 [ 976.861912] ? lock_release+0x680/0x680 [ 976.861938] __filemap_fdatawrite_range+0x24b/0x2f0 [ 976.861957] ? delete_from_page_cache_batch+0xa30/0xa30 [ 976.861982] ? down_write+0xe0/0x160 [ 976.861999] ? down_write_killable+0x180/0x180 [ 976.862025] filemap_write_and_wait_range+0x65/0x100 [ 976.862043] ext4_fallocate+0x1bdf/0x3850 [ 976.862061] ? __x64_sys_fallocate+0xcf/0x140 [ 976.862091] ? ext4_ext_truncate+0x250/0x250 [ 976.862108] ? selinux_file_permission+0x92/0x520 [ 976.862132] ? ext4_ext_truncate+0x250/0x250 [ 976.862152] vfs_fallocate+0x48f/0xda0 [ 976.862178] __x64_sys_fallocate+0xcf/0x140 [ 976.862199] do_syscall_64+0x33/0x40 [ 976.862217] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 976.862229] RIP: 0033:0x7f59cb8d1b19 [ 976.862246] 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 [ 976.862256] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 976.862275] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 976.862286] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 976.862296] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 976.862306] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 976.862317] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 976.995919] FAULT_INJECTION: forcing a failure. [ 976.995919] name failslab, interval 1, probability 0, space 0, times 0 [ 976.995942] CPU: 1 PID: 6735 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 976.995952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 976.995958] Call Trace: [ 976.995991] dump_stack+0x107/0x167 [ 976.996014] should_fail.cold+0x5/0xa [ 976.996036] ? create_object.isra.0+0x3a/0xa20 [ 976.996055] should_failslab+0x5/0x20 [ 976.996073] kmem_cache_alloc+0x5b/0x310 [ 976.996100] create_object.isra.0+0x3a/0xa20 [ 976.996116] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 976.996142] kmem_cache_alloc_node+0x169/0x330 [ 976.996173] create_task_io_context+0x2c/0x430 [ 976.996199] submit_bio_checks+0x1382/0x1730 [ 976.996221] ? mark_held_locks+0x9e/0xe0 [ 976.996243] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 976.996262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 976.996279] ? quarantine_put+0x8b/0x1a0 [ 976.996294] ? trace_hardirqs_on+0x5b/0x180 [ 976.996318] ? kmem_cache_free+0xa7/0x2d0 [ 976.996342] submit_bio_noacct+0x82/0x1010 [ 976.996360] ? slab_free_freelist_hook+0xa9/0x180 [ 976.996382] ? blk_queue_enter+0xc30/0xc30 [ 976.996401] ? kmem_cache_free+0x249/0x2d0 [ 976.996425] ? mpage_release_unused_pages+0x4a7/0x600 [ 976.996455] submit_bio+0xf3/0x4e0 [ 976.996476] ? submit_bio_noacct+0x1010/0x1010 [ 976.996495] ? up_write+0x191/0x550 [ 976.996517] ? downgrade_write+0x3a0/0x3a0 [ 976.996533] ? down_write_killable+0x180/0x180 [ 976.996560] ext4_io_submit+0x181/0x210 [ 976.996580] ext4_writepages+0x1265/0x3350 [ 976.996649] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.996672] ? register_lock_class+0xbb/0x17b0 [ 976.996695] ? kmem_cache_free+0xa7/0x2d0 [ 976.996743] ? __lock_acquire+0x1657/0x5b00 [ 976.996785] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 976.996807] ? __ext4_mark_inode_dirty+0x770/0x770 [ 976.996825] do_writepages+0xee/0x2a0 [ 976.996852] ? page_writeback_cpu_online+0x20/0x20 [ 976.996873] ? lock_acquire+0x197/0x470 [ 976.996889] ? ext4_fallocate+0x1b78/0x3850 [ 976.996913] ? lock_release+0x680/0x680 [ 976.996941] __filemap_fdatawrite_range+0x24b/0x2f0 [ 976.996961] ? delete_from_page_cache_batch+0xa30/0xa30 [ 976.996987] ? down_write+0xe0/0x160 [ 976.997005] ? down_write_killable+0x180/0x180 [ 976.997033] filemap_write_and_wait_range+0x65/0x100 [ 976.997053] ext4_fallocate+0x1bdf/0x3850 [ 976.997070] ? __x64_sys_fallocate+0xcf/0x140 [ 976.997104] ? ext4_ext_truncate+0x250/0x250 [ 976.997122] ? selinux_file_permission+0x92/0x520 [ 976.997147] ? ext4_ext_truncate+0x250/0x250 [ 976.997167] vfs_fallocate+0x48f/0xda0 [ 976.997195] __x64_sys_fallocate+0xcf/0x140 [ 976.997217] do_syscall_64+0x33/0x40 [ 976.997236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 976.997249] RIP: 0033:0x7f0c5975eb19 [ 976.997266] 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 [ 976.997275] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 976.997310] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 976.997321] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 976.997331] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 976.997342] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 976.997353] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 977.019747] FAULT_INJECTION: forcing a failure. [ 977.019747] name failslab, interval 1, probability 0, space 0, times 0 [ 977.019771] CPU: 0 PID: 6738 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 977.019783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 977.019790] Call Trace: [ 977.019818] dump_stack+0x107/0x167 [ 977.019841] should_fail.cold+0x5/0xa [ 977.019866] ? create_object.isra.0+0x3a/0xa20 [ 977.019897] should_failslab+0x5/0x20 [ 977.019917] kmem_cache_alloc+0x5b/0x310 [ 977.019945] create_object.isra.0+0x3a/0xa20 [ 977.019961] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 977.019987] kmem_cache_alloc+0x159/0x310 [ 977.020014] ? mempool_free_pages+0x20/0x20 [ 977.020032] mempool_alloc+0x148/0x360 [ 977.020059] ? mempool_resize+0x7d0/0x7d0 [ 977.020096] ? __test_set_page_writeback+0x160/0xbb0 [ 977.020126] bio_alloc_bioset+0x36e/0x600 [ 977.020149] ? bvec_alloc+0x2f0/0x2f0 [ 977.020169] ? invalid_page_referenced_vma+0x570/0x570 [ 977.020205] ext4_bio_write_page+0xa79/0x1480 [ 977.020245] mpage_submit_page+0x14b/0x260 [ 977.020268] ext4_writepages+0x1f2e/0x3350 [ 977.020338] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.020358] ? quarantine_put+0x8b/0x1a0 [ 977.020374] ? trace_hardirqs_on+0x5b/0x180 [ 977.020399] ? kmem_cache_free+0xa7/0x2d0 [ 977.020434] ? jbd2_journal_stop+0x61f/0xdc0 [ 977.020463] ? __lock_acquire+0x1657/0x5b00 [ 977.020506] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 977.020528] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.020545] do_writepages+0xee/0x2a0 [ 977.020571] ? page_writeback_cpu_online+0x20/0x20 [ 977.020593] ? lock_acquire+0x197/0x470 [ 977.020610] ? ext4_fallocate+0x1b78/0x3850 [ 977.020634] ? lock_release+0x680/0x680 [ 977.020662] __filemap_fdatawrite_range+0x24b/0x2f0 [ 977.020683] ? delete_from_page_cache_batch+0xa30/0xa30 [ 977.020711] ? down_write+0xe0/0x160 [ 977.020729] ? down_write_killable+0x180/0x180 [ 977.020757] filemap_write_and_wait_range+0x65/0x100 [ 977.020777] ext4_fallocate+0x1bdf/0x3850 [ 977.020795] ? __x64_sys_fallocate+0xcf/0x140 [ 977.020830] ? ext4_ext_truncate+0x250/0x250 [ 977.020849] ? selinux_file_permission+0x92/0x520 [ 977.020874] ? ext4_ext_truncate+0x250/0x250 [ 977.020894] vfs_fallocate+0x48f/0xda0 [ 977.020923] __x64_sys_fallocate+0xcf/0x140 [ 977.020946] do_syscall_64+0x33/0x40 [ 977.020965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 977.020977] RIP: 0033:0x7f59cb8d1b19 [ 977.020995] 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 [ 977.021005] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 977.021028] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 977.021039] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 977.021049] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 977.021060] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 977.021071] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 977.120379] FAULT_INJECTION: forcing a failure. [ 977.120379] name failslab, interval 1, probability 0, space 0, times 0 [ 977.120403] CPU: 1 PID: 6743 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 977.120412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 977.120419] Call Trace: [ 977.120445] dump_stack+0x107/0x167 [ 977.120468] should_fail.cold+0x5/0xa [ 977.120491] ? ext4_init_io_end+0x23/0x180 [ 977.120510] should_failslab+0x5/0x20 [ 977.120529] kmem_cache_alloc+0x5b/0x310 [ 977.120558] ext4_init_io_end+0x23/0x180 [ 977.120583] ext4_writepages+0x8ec/0x3350 [ 977.120617] ? lock_chain_count+0x20/0x20 [ 977.120638] ? __lock_acquire+0xbb1/0x5b00 [ 977.120679] ? mark_lock+0xf5/0x2df0 [ 977.120708] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.120759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 977.120776] ? free_unref_page_list+0x4d1/0x680 [ 977.120792] ? trace_hardirqs_on+0x5b/0x180 [ 977.120812] ? __put_compound_page+0xd0/0xd0 [ 977.120836] ? release_pages+0x806/0xc20 [ 977.120856] ? __pagevec_release+0x1f3/0x480 [ 977.120879] ? __put_compound_page+0xd0/0xd0 [ 977.120904] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.120921] do_writepages+0xee/0x2a0 [ 977.120948] ? page_writeback_cpu_online+0x20/0x20 [ 977.120972] ? _cond_resched+0x10/0x30 [ 977.120988] ? __filemap_fdatawait_range+0x1f3/0x280 [ 977.121012] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 977.121037] __filemap_fdatawrite_range+0x24b/0x2f0 [ 977.121058] ? delete_from_page_cache_batch+0xa30/0xa30 [ 977.121084] ? down_write+0xe0/0x160 [ 977.121102] ? down_write_killable+0x180/0x180 [ 977.121129] filemap_write_and_wait_range+0x65/0x100 [ 977.121150] ext4_fallocate+0x1c2e/0x3850 [ 977.121169] ? __x64_sys_fallocate+0xcf/0x140 [ 977.121203] ? ext4_ext_truncate+0x250/0x250 [ 977.121222] ? selinux_file_permission+0x92/0x520 [ 977.121247] ? ext4_ext_truncate+0x250/0x250 [ 977.121267] vfs_fallocate+0x48f/0xda0 [ 977.121311] __x64_sys_fallocate+0xcf/0x140 [ 977.121333] do_syscall_64+0x33/0x40 [ 977.121352] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 977.121364] RIP: 0033:0x7f0c5975eb19 [ 977.121383] 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 [ 977.121393] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 977.121413] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 977.121424] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 977.121434] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 977.121445] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 977.121456] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 977.179194] FAULT_INJECTION: forcing a failure. [ 977.179194] name failslab, interval 1, probability 0, space 0, times 0 [ 977.179218] CPU: 0 PID: 6749 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 977.179228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 977.179234] Call Trace: [ 977.179261] dump_stack+0x107/0x167 [ 977.179285] should_fail.cold+0x5/0xa [ 977.179308] ? create_object.isra.0+0x3a/0xa20 [ 977.179328] should_failslab+0x5/0x20 [ 977.179347] kmem_cache_alloc+0x5b/0x310 [ 977.179375] create_object.isra.0+0x3a/0xa20 [ 977.179391] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 977.179418] kmem_cache_alloc+0x159/0x310 [ 977.179443] ? mempool_free_pages+0x20/0x20 [ 977.179461] mempool_alloc+0x148/0x360 [ 977.179488] ? mempool_resize+0x7d0/0x7d0 [ 977.179511] ? mempool_resize+0x7d0/0x7d0 [ 977.179548] bvec_alloc+0xd8/0x2f0 [ 977.179572] bio_alloc_bioset+0x40a/0x600 [ 977.179595] ? bvec_alloc+0x2f0/0x2f0 [ 977.179632] ext4_bio_write_page+0xa79/0x1480 [ 977.179671] mpage_submit_page+0x14b/0x260 [ 977.179694] ext4_writepages+0x1f2e/0x3350 [ 977.179770] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.179789] ? quarantine_put+0x8b/0x1a0 [ 977.179807] ? trace_hardirqs_on+0x5b/0x180 [ 977.179836] ? kmem_cache_free+0xa7/0x2d0 [ 977.179877] ? jbd2_journal_stop+0x61f/0xdc0 [ 977.179912] ? __lock_acquire+0x1657/0x5b00 [ 977.179962] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 977.179989] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.180011] do_writepages+0xee/0x2a0 [ 977.180039] ? page_writeback_cpu_online+0x20/0x20 [ 977.180060] ? lock_acquire+0x197/0x470 [ 977.180077] ? ext4_fallocate+0x1b78/0x3850 [ 977.180101] ? lock_release+0x680/0x680 [ 977.180129] __filemap_fdatawrite_range+0x24b/0x2f0 [ 977.180150] ? delete_from_page_cache_batch+0xa30/0xa30 [ 977.180178] ? down_write+0xe0/0x160 [ 977.180196] ? down_write_killable+0x180/0x180 [ 977.180223] filemap_write_and_wait_range+0x65/0x100 [ 977.180243] ext4_fallocate+0x1bdf/0x3850 [ 977.180261] ? __x64_sys_fallocate+0xcf/0x140 [ 977.180295] ? ext4_ext_truncate+0x250/0x250 [ 977.180314] ? selinux_file_permission+0x92/0x520 [ 977.180339] ? ext4_ext_truncate+0x250/0x250 [ 977.180359] vfs_fallocate+0x48f/0xda0 [ 977.180388] __x64_sys_fallocate+0xcf/0x140 [ 977.180413] do_syscall_64+0x33/0x40 [ 977.180432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 977.180445] RIP: 0033:0x7faefacc0b19 [ 977.180463] 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 [ 977.180473] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 977.180494] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 977.180505] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 977.180516] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 977.180526] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 977.180537] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 977.180924] FAULT_INJECTION: forcing a failure. [ 977.180924] name failslab, interval 1, probability 0, space 0, times 0 [ 977.512905] CPU: 1 PID: 6748 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 977.512916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 977.512933] Call Trace: [ 977.516740] dump_stack+0x107/0x167 [ 977.516765] should_fail.cold+0x5/0xa [ 977.516788] ? mempool_alloc+0x148/0x360 [ 977.516805] ? mempool_free_pages+0x20/0x20 [ 977.516823] should_failslab+0x5/0x20 [ 977.516841] kmem_cache_alloc+0x5b/0x310 [ 977.516867] ? mempool_free_pages+0x20/0x20 [ 977.516885] mempool_alloc+0x148/0x360 [ 977.516916] ? mempool_resize+0x7d0/0x7d0 [ 977.516941] ? mempool_resize+0x7d0/0x7d0 [ 977.516982] bvec_alloc+0xd8/0x2f0 [ 977.517010] bio_alloc_bioset+0x40a/0x600 [ 977.517035] ? bvec_alloc+0x2f0/0x2f0 [ 977.517076] ext4_bio_write_page+0xa79/0x1480 [ 977.517121] mpage_submit_page+0x14b/0x260 [ 977.517146] ext4_writepages+0x1f2e/0x3350 [ 977.517227] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.517252] ? register_lock_class+0xbb/0x17b0 [ 977.517278] ? kmem_cache_free+0xa7/0x2d0 [ 977.517325] ? jbd2_journal_stop+0x61f/0xdc0 [ 977.517355] ? __lock_acquire+0x1657/0x5b00 [ 977.517403] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 977.517427] ? __ext4_mark_inode_dirty+0x770/0x770 [ 977.517445] do_writepages+0xee/0x2a0 [ 977.517473] ? page_writeback_cpu_online+0x20/0x20 [ 977.517497] ? lock_acquire+0x197/0x470 [ 977.517514] ? ext4_fallocate+0x1b78/0x3850 [ 977.517540] ? lock_release+0x680/0x680 [ 977.517571] __filemap_fdatawrite_range+0x24b/0x2f0 [ 977.517593] ? delete_from_page_cache_batch+0xa30/0xa30 [ 977.517623] ? down_write+0xe0/0x160 [ 977.517642] ? down_write_killable+0x180/0x180 [ 977.517673] filemap_write_and_wait_range+0x65/0x100 [ 977.517694] ext4_fallocate+0x1bdf/0x3850 [ 977.517713] ? __x64_sys_fallocate+0xcf/0x140 [ 977.517752] ? ext4_ext_truncate+0x250/0x250 [ 977.517770] ? selinux_file_permission+0x92/0x520 [ 977.517798] ? ext4_ext_truncate+0x250/0x250 [ 977.517820] vfs_fallocate+0x48f/0xda0 [ 977.517852] __x64_sys_fallocate+0xcf/0x140 [ 977.517877] do_syscall_64+0x33/0x40 [ 977.517896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 977.517909] RIP: 0033:0x7f59cb8d1b19 [ 977.517928] 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 [ 977.517939] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 977.517961] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 977.517972] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 977.517982] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 977.517993] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 977.518004] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 01:11:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 26) 01:11:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 4) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 991.359918] FAULT_INJECTION: forcing a failure. [ 991.359918] name failslab, interval 1, probability 0, space 0, times 0 01:11:34 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 991.361587] CPU: 1 PID: 6761 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 991.362570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.363583] Call Trace: [ 991.363910] dump_stack+0x107/0x167 [ 991.364374] should_fail.cold+0x5/0xa [ 991.364824] should_failslab+0x5/0x20 [ 991.365290] __kmalloc_track_caller+0x79/0x370 [ 991.365857] ? strndup_user+0x74/0xe0 [ 991.366326] memdup_user+0x22/0xd0 [ 991.366760] strndup_user+0x74/0xe0 [ 991.367223] perf_uprobe_init+0x6b/0x210 01:11:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 23) [ 991.367737] perf_uprobe_event_init+0xff/0x190 [ 991.368481] perf_try_init_event+0x130/0x570 [ 991.369114] perf_event_alloc.part.0+0xd96/0x2b70 [ 991.369729] __do_sys_perf_event_open+0x579/0x2e60 [ 991.370380] ? __mutex_unlock_slowpath+0xe1/0x600 [ 991.370956] ? perf_event_set_output+0x5b0/0x5b0 [ 991.371545] ? wait_for_completion_io+0x270/0x270 [ 991.372145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.372782] ? syscall_enter_from_user_mode+0x1d/0x50 [ 991.373443] do_syscall_64+0x33/0x40 01:11:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1c, 0x0, 0x8000) [ 991.373979] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.374637] RIP: 0033:0x7faaf9755b19 [ 991.375114] 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 [ 991.377386] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 991.378331] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 991.379208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 991.380083] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.380967] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 991.381850] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:11:34 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000000)=0x1a) 01:11:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 22) 01:11:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x0, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 991.392780] FAULT_INJECTION: forcing a failure. [ 991.392780] name failslab, interval 1, probability 0, space 0, times 0 [ 991.394168] CPU: 0 PID: 6759 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 991.394180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.394187] Call Trace: [ 991.394210] dump_stack+0x107/0x167 [ 991.394233] should_fail.cold+0x5/0xa [ 991.394258] ? create_object.isra.0+0x3a/0xa20 [ 991.394278] should_failslab+0x5/0x20 [ 991.394301] kmem_cache_alloc+0x5b/0x310 [ 991.394321] ? _raw_spin_unlock_irq+0x1f/0x30 [ 991.394349] create_object.isra.0+0x3a/0xa20 [ 991.394369] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.394396] kmem_cache_alloc+0x159/0x310 [ 991.394424] ext4_init_io_end+0x23/0x180 [ 991.394444] ext4_writepages+0x8ec/0x3350 [ 991.394470] ? lock_chain_count+0x20/0x20 [ 991.394503] ? trace_hardirqs_on+0x5b/0x180 [ 991.394545] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.394580] ? schedule+0xdf/0x270 01:11:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 27) [ 991.394604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.394624] ? free_unref_page_list+0x4d1/0x680 01:11:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x45, 0x0, 0x8000) [ 991.394642] ? trace_hardirqs_on+0x5b/0x180 [ 991.394658] ? release_pages+0x806/0xc20 [ 991.394668] ? __pagevec_release+0x1f3/0x480 01:11:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 23) [ 991.394679] ? __put_compound_page+0xd0/0xd0 01:11:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 24) [ 991.394691] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.394700] do_writepages+0xee/0x2a0 [ 991.394714] ? page_writeback_cpu_online+0x20/0x20 [ 991.394725] ? _cond_resched+0x10/0x30 [ 991.394734] ? __filemap_fdatawait_range+0x1f3/0x280 [ 991.394746] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 991.394758] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.394769] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.394782] ? down_write+0xe0/0x160 [ 991.394791] ? down_write_killable+0x180/0x180 [ 991.394806] filemap_write_and_wait_range+0x65/0x100 [ 991.394817] ext4_fallocate+0x1c2e/0x3850 [ 991.394826] ? __x64_sys_fallocate+0xcf/0x140 [ 991.394843] ? ext4_ext_truncate+0x250/0x250 [ 991.394857] FAULT_INJECTION: forcing a failure. [ 991.394857] name failslab, interval 1, probability 0, space 0, times 0 [ 991.394868] ? selinux_file_permission+0x92/0x520 [ 991.394881] ? ext4_ext_truncate+0x250/0x250 [ 991.394892] vfs_fallocate+0x48f/0xda0 [ 991.394907] __x64_sys_fallocate+0xcf/0x140 [ 991.394919] do_syscall_64+0x33/0x40 [ 991.394930] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.394937] RIP: 0033:0x7f0c5975eb19 [ 991.394948] 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 [ 991.394954] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.394965] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 991.394971] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.394976] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.394986] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.394992] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 991.395022] CPU: 1 PID: 6770 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 991.395029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.395033] Call Trace: [ 991.395055] dump_stack+0x107/0x167 [ 991.395068] should_fail.cold+0x5/0xa [ 991.395082] ? create_object.isra.0+0x3a/0xa20 [ 991.395093] should_failslab+0x5/0x20 [ 991.395105] kmem_cache_alloc+0x5b/0x310 [ 991.395119] create_object.isra.0+0x3a/0xa20 [ 991.395128] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.395142] kmem_cache_alloc+0x159/0x310 [ 991.395156] ? mempool_free_pages+0x20/0x20 [ 991.395166] mempool_alloc+0x148/0x360 [ 991.395179] ? mempool_resize+0x7d0/0x7d0 [ 991.395192] ? mempool_resize+0x7d0/0x7d0 [ 991.395212] bvec_alloc+0xd8/0x2f0 [ 991.395224] bio_alloc_bioset+0x40a/0x600 [ 991.395236] ? bvec_alloc+0x2f0/0x2f0 [ 991.395256] ext4_bio_write_page+0xa79/0x1480 [ 991.395276] mpage_submit_page+0x14b/0x260 [ 991.395287] ext4_writepages+0x1f2e/0x3350 [ 991.395320] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.395332] ? quarantine_put+0x8b/0x1a0 [ 991.395348] ? trace_hardirqs_on+0x5b/0x180 [ 991.395368] ? kmem_cache_free+0xa7/0x2d0 [ 991.395388] ? jbd2_journal_stop+0x61f/0xdc0 [ 991.395403] ? __lock_acquire+0x1657/0x5b00 [ 991.395424] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 991.395435] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.395445] do_writepages+0xee/0x2a0 [ 991.395458] ? page_writeback_cpu_online+0x20/0x20 [ 991.395470] ? lock_acquire+0x197/0x470 [ 991.395478] ? ext4_fallocate+0x1b78/0x3850 [ 991.395491] ? lock_release+0x680/0x680 [ 991.395505] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.395516] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.395531] ? down_write+0xe0/0x160 [ 991.395540] ? down_write_killable+0x180/0x180 [ 991.395554] filemap_write_and_wait_range+0x65/0x100 [ 991.395564] ext4_fallocate+0x1bdf/0x3850 [ 991.395573] ? __x64_sys_fallocate+0xcf/0x140 [ 991.395590] ? ext4_ext_truncate+0x250/0x250 [ 991.395601] ? selinux_file_permission+0x92/0x520 [ 991.395613] ? ext4_ext_truncate+0x250/0x250 [ 991.395624] vfs_fallocate+0x48f/0xda0 [ 991.395641] __x64_sys_fallocate+0xcf/0x140 [ 991.395655] do_syscall_64+0x33/0x40 [ 991.395665] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.395672] RIP: 0033:0x7f59cb8d1b19 [ 991.395683] 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 [ 991.395688] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.395700] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 991.395705] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.395711] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.395716] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.395722] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 991.408616] FAULT_INJECTION: forcing a failure. [ 991.408616] name failslab, interval 1, probability 0, space 0, times 0 [ 991.408641] CPU: 1 PID: 6764 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 991.408652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.408659] Call Trace: [ 991.408685] dump_stack+0x107/0x167 [ 991.408708] should_fail.cold+0x5/0xa [ 991.408735] ? create_task_io_context+0x2c/0x430 [ 991.408756] should_failslab+0x5/0x20 [ 991.408779] kmem_cache_alloc_node+0x55/0x330 [ 991.408809] create_task_io_context+0x2c/0x430 [ 991.408833] submit_bio_checks+0x1382/0x1730 [ 991.408858] ? mark_held_locks+0x9e/0xe0 [ 991.408879] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 991.408897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.408914] ? quarantine_put+0x8b/0x1a0 [ 991.408932] ? trace_hardirqs_on+0x5b/0x180 [ 991.408963] ? kmem_cache_free+0xa7/0x2d0 [ 991.409003] submit_bio_noacct+0x82/0x1010 [ 991.409020] ? slab_free_freelist_hook+0xa9/0x180 [ 991.409042] ? blk_queue_enter+0xc30/0xc30 [ 991.409061] ? kmem_cache_free+0x249/0x2d0 [ 991.409086] ? mpage_release_unused_pages+0x4a7/0x600 [ 991.409115] submit_bio+0xf3/0x4e0 [ 991.409138] ? submit_bio_noacct+0x1010/0x1010 [ 991.409156] ? up_write+0x191/0x550 [ 991.409173] ? downgrade_write+0x3a0/0x3a0 [ 991.409182] ? down_write_killable+0x180/0x180 [ 991.409196] ext4_io_submit+0x181/0x210 [ 991.409206] ext4_writepages+0x1265/0x3350 [ 991.409238] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.409248] ? quarantine_put+0x8b/0x1a0 [ 991.409256] ? trace_hardirqs_on+0x5b/0x180 [ 991.409268] ? kmem_cache_free+0xa7/0x2d0 [ 991.409290] ? __lock_acquire+0x1657/0x5b00 [ 991.409311] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 991.409322] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.409335] do_writepages+0xee/0x2a0 [ 991.409359] ? page_writeback_cpu_online+0x20/0x20 [ 991.409376] ? lock_acquire+0x197/0x470 [ 991.409387] ? ext4_fallocate+0x1b78/0x3850 [ 991.409398] ? lock_release+0x680/0x680 [ 991.409412] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.409423] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.409435] ? down_write+0xe0/0x160 [ 991.409444] ? down_write_killable+0x180/0x180 [ 991.409458] filemap_write_and_wait_range+0x65/0x100 [ 991.409468] ext4_fallocate+0x1bdf/0x3850 [ 991.409478] ? __x64_sys_fallocate+0xcf/0x140 [ 991.409494] ? ext4_ext_truncate+0x250/0x250 [ 991.409505] ? selinux_file_permission+0x92/0x520 [ 991.409517] ? ext4_ext_truncate+0x250/0x250 [ 991.409527] vfs_fallocate+0x48f/0xda0 [ 991.409542] __x64_sys_fallocate+0xcf/0x140 [ 991.409560] do_syscall_64+0x33/0x40 [ 991.409570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.409577] RIP: 0033:0x7faefacc0b19 [ 991.409587] 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 [ 991.409593] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.409604] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 991.409610] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.409616] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.409622] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.409628] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 991.495969] FAULT_INJECTION: forcing a failure. [ 991.495969] name failslab, interval 1, probability 0, space 0, times 0 [ 991.496589] FAULT_INJECTION: forcing a failure. [ 991.496589] name failslab, interval 1, probability 0, space 0, times 0 [ 991.497011] CPU: 0 PID: 6783 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 991.578300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.578305] Call Trace: [ 991.578328] dump_stack+0x107/0x167 [ 991.578341] should_fail.cold+0x5/0xa [ 991.578355] ? create_object.isra.0+0x3a/0xa20 [ 991.578366] should_failslab+0x5/0x20 [ 991.578378] kmem_cache_alloc+0x5b/0x310 [ 991.578393] create_object.isra.0+0x3a/0xa20 [ 991.578402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.578417] kmem_cache_alloc+0x159/0x310 [ 991.578431] ? mempool_free_pages+0x20/0x20 [ 991.578440] mempool_alloc+0x148/0x360 [ 991.578455] ? mempool_resize+0x7d0/0x7d0 [ 991.578468] ? mempool_resize+0x7d0/0x7d0 [ 991.578489] bvec_alloc+0xd8/0x2f0 [ 991.578502] bio_alloc_bioset+0x40a/0x600 [ 991.578515] ? bvec_alloc+0x2f0/0x2f0 [ 991.578536] ext4_bio_write_page+0xa79/0x1480 [ 991.578558] mpage_submit_page+0x14b/0x260 [ 991.578571] ext4_writepages+0x1f2e/0x3350 [ 991.578608] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.578619] ? quarantine_put+0x8b/0x1a0 [ 991.578628] ? trace_hardirqs_on+0x5b/0x180 [ 991.578641] ? kmem_cache_free+0xa7/0x2d0 [ 991.578661] ? jbd2_journal_stop+0x61f/0xdc0 [ 991.578676] ? __lock_acquire+0x1657/0x5b00 [ 991.578699] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 991.578711] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.578721] do_writepages+0xee/0x2a0 [ 991.578736] ? page_writeback_cpu_online+0x20/0x20 [ 991.578748] ? lock_acquire+0x197/0x470 [ 991.578757] ? ext4_fallocate+0x1b78/0x3850 [ 991.578769] ? lock_release+0x680/0x680 [ 991.578784] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.578796] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.578811] ? down_write+0xe0/0x160 [ 991.578821] ? down_write_killable+0x180/0x180 [ 991.578835] filemap_write_and_wait_range+0x65/0x100 [ 991.578846] ext4_fallocate+0x1bdf/0x3850 [ 991.578856] ? __x64_sys_fallocate+0xcf/0x140 [ 991.578874] ? ext4_ext_truncate+0x250/0x250 [ 991.578884] ? selinux_file_permission+0x92/0x520 [ 991.578898] ? ext4_ext_truncate+0x250/0x250 [ 991.578909] vfs_fallocate+0x48f/0xda0 [ 991.578925] __x64_sys_fallocate+0xcf/0x140 [ 991.578939] do_syscall_64+0x33/0x40 [ 991.578950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.578959] RIP: 0033:0x7f59cb8d1b19 [ 991.578971] 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 [ 991.578977] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.578989] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 991.578995] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.579001] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.579006] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.579012] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 991.579047] CPU: 1 PID: 6781 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 991.579057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.579062] Call Trace: [ 991.579086] dump_stack+0x107/0x167 [ 991.579099] should_fail.cold+0x5/0xa [ 991.579113] ? ext4_init_io_end+0x23/0x180 [ 991.579124] should_failslab+0x5/0x20 [ 991.579136] kmem_cache_alloc+0x5b/0x310 [ 991.579151] ext4_init_io_end+0x23/0x180 [ 991.579161] ext4_writepages+0xee9/0x3350 [ 991.579177] ? lock_chain_count+0x20/0x20 [ 991.579209] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.579231] ? schedule+0xdf/0x270 [ 991.579244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.579255] ? free_unref_page_list+0x4d1/0x680 [ 991.579264] ? trace_hardirqs_on+0x5b/0x180 [ 991.579282] ? release_pages+0x806/0xc20 [ 991.579293] ? __pagevec_release+0x1f3/0x480 [ 991.579305] ? __put_compound_page+0xd0/0xd0 [ 991.579316] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.579327] do_writepages+0xee/0x2a0 [ 991.579341] ? page_writeback_cpu_online+0x20/0x20 [ 991.579353] ? _cond_resched+0x10/0x30 [ 991.579362] ? __filemap_fdatawait_range+0x1f3/0x280 [ 991.579374] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 991.579388] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.579400] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.579414] ? down_write+0xe0/0x160 [ 991.579423] ? down_write_killable+0x180/0x180 [ 991.579438] filemap_write_and_wait_range+0x65/0x100 [ 991.579449] ext4_fallocate+0x1c2e/0x3850 [ 991.579461] ? __x64_sys_fallocate+0xcf/0x140 [ 991.579478] ? ext4_ext_truncate+0x250/0x250 [ 991.579490] ? selinux_file_permission+0x92/0x520 [ 991.579504] ? ext4_ext_truncate+0x250/0x250 [ 991.579514] vfs_fallocate+0x48f/0xda0 [ 991.579530] __x64_sys_fallocate+0xcf/0x140 [ 991.579543] do_syscall_64+0x33/0x40 [ 991.579554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.579562] RIP: 0033:0x7f0c5975eb19 [ 991.579574] 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 [ 991.579579] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.579591] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 991.579597] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.579604] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.579609] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.579615] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 991.592080] FAULT_INJECTION: forcing a failure. [ 991.592080] name failslab, interval 1, probability 0, space 0, times 0 [ 991.647769] CPU: 0 PID: 6786 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 991.647775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.647779] Call Trace: [ 991.647798] dump_stack+0x107/0x167 [ 991.647811] should_fail.cold+0x5/0xa [ 991.647826] ? create_object.isra.0+0x3a/0xa20 [ 991.647837] should_failslab+0x5/0x20 [ 991.647849] kmem_cache_alloc+0x5b/0x310 [ 991.647864] create_object.isra.0+0x3a/0xa20 [ 991.647873] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.647887] kmem_cache_alloc_node+0x169/0x330 [ 991.647905] create_task_io_context+0x2c/0x430 [ 991.647916] submit_bio_checks+0x1382/0x1730 [ 991.647929] ? mark_held_locks+0x9e/0xe0 [ 991.647941] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 991.647951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.647960] ? quarantine_put+0x8b/0x1a0 [ 991.647969] ? trace_hardirqs_on+0x5b/0x180 [ 991.647986] ? kmem_cache_free+0xa7/0x2d0 [ 991.647999] submit_bio_noacct+0x82/0x1010 [ 991.648009] ? slab_free_freelist_hook+0xa9/0x180 [ 991.648021] ? blk_queue_enter+0xc30/0xc30 [ 991.648031] ? kmem_cache_free+0x249/0x2d0 [ 991.648046] ? mpage_release_unused_pages+0x4a7/0x600 [ 991.648061] submit_bio+0xf3/0x4e0 [ 991.648073] ? submit_bio_noacct+0x1010/0x1010 [ 991.648083] ? up_write+0x191/0x550 [ 991.648095] ? downgrade_write+0x3a0/0x3a0 [ 991.648104] ? down_write_killable+0x180/0x180 01:11:34 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000000)=0x1a) [ 991.648119] ext4_io_submit+0x181/0x210 01:11:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa00, 0x0, 0x8000) [ 991.648131] ext4_writepages+0x1265/0x3350 01:11:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 24) [ 991.648166] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.648177] ? quarantine_put+0x8b/0x1a0 [ 991.648184] ? trace_hardirqs_on+0x5b/0x180 [ 991.648197] ? kmem_cache_free+0xa7/0x2d0 [ 991.648221] ? __lock_acquire+0x1657/0x5b00 [ 991.648244] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 991.648255] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.648266] do_writepages+0xee/0x2a0 [ 991.648280] ? page_writeback_cpu_online+0x20/0x20 [ 991.648292] ? lock_acquire+0x197/0x470 [ 991.648301] ? ext4_fallocate+0x1b78/0x3850 [ 991.648313] ? lock_release+0x680/0x680 [ 991.648329] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.648340] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.648354] ? down_write+0xe0/0x160 01:11:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x0, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 991.648363] ? down_write_killable+0x180/0x180 [ 991.648377] filemap_write_and_wait_range+0x65/0x100 [ 991.648388] ext4_fallocate+0x1bdf/0x3850 [ 991.648397] ? __x64_sys_fallocate+0xcf/0x140 [ 991.648415] ? ext4_ext_truncate+0x250/0x250 [ 991.648425] ? selinux_file_permission+0x92/0x520 [ 991.648438] ? ext4_ext_truncate+0x250/0x250 [ 991.648449] vfs_fallocate+0x48f/0xda0 [ 991.648464] __x64_sys_fallocate+0xcf/0x140 01:11:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 28) [ 991.648479] do_syscall_64+0x33/0x40 [ 991.648490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.648497] RIP: 0033:0x7faefacc0b19 [ 991.648507] 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 [ 991.648513] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.648524] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 991.648530] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.648536] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.648542] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.648549] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 991.727500] FAULT_INJECTION: forcing a failure. [ 991.727500] name failslab, interval 1, probability 0, space 0, times 0 [ 991.727522] CPU: 1 PID: 6793 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 991.727529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.727536] Call Trace: [ 991.727562] dump_stack+0x107/0x167 [ 991.727578] should_fail.cold+0x5/0xa [ 991.727597] ? create_object.isra.0+0x3a/0xa20 [ 991.727613] should_failslab+0x5/0x20 [ 991.727630] kmem_cache_alloc+0x5b/0x310 [ 991.727648] create_object.isra.0+0x3a/0xa20 [ 991.727661] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.727678] kmem_cache_alloc_node+0x169/0x330 [ 991.727702] create_task_io_context+0x2c/0x430 [ 991.727717] submit_bio_checks+0x1382/0x1730 [ 991.727740] ? mark_held_locks+0x9e/0xe0 [ 991.727756] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 991.727769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.727781] ? quarantine_put+0x8b/0x1a0 [ 991.727793] ? trace_hardirqs_on+0x5b/0x180 [ 991.727810] ? kmem_cache_free+0xa7/0x2d0 [ 991.727826] submit_bio_noacct+0x82/0x1010 [ 991.727839] ? slab_free_freelist_hook+0xa9/0x180 [ 991.727853] ? blk_queue_enter+0xc30/0xc30 [ 991.727866] ? kmem_cache_free+0x249/0x2d0 [ 991.727887] ? mpage_release_unused_pages+0x4a7/0x600 [ 991.727907] submit_bio+0xf3/0x4e0 [ 991.727922] ? submit_bio_noacct+0x1010/0x1010 [ 991.727935] ? up_write+0x191/0x550 [ 991.727950] ? downgrade_write+0x3a0/0x3a0 [ 991.727960] ? down_write_killable+0x180/0x180 [ 991.727975] ext4_io_submit+0x181/0x210 [ 991.727985] ext4_writepages+0x1265/0x3350 [ 991.728025] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.728038] ? quarantine_put+0x8b/0x1a0 [ 991.728048] ? trace_hardirqs_on+0x5b/0x180 [ 991.728063] ? kmem_cache_free+0xa7/0x2d0 [ 991.728093] ? __lock_acquire+0x1657/0x5b00 [ 991.728120] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 991.728133] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.728147] do_writepages+0xee/0x2a0 [ 991.728165] ? page_writeback_cpu_online+0x20/0x20 [ 991.728180] ? lock_acquire+0x197/0x470 [ 991.728191] ? ext4_fallocate+0x1b78/0x3850 [ 991.728207] ? lock_release+0x680/0x680 [ 991.728227] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.728241] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.728261] ? down_write+0xe0/0x160 [ 991.728274] ? down_write_killable+0x180/0x180 [ 991.728294] filemap_write_and_wait_range+0x65/0x100 [ 991.728308] ext4_fallocate+0x1bdf/0x3850 [ 991.728320] ? __x64_sys_fallocate+0xcf/0x140 [ 991.728344] ? ext4_ext_truncate+0x250/0x250 [ 991.728360] ? selinux_file_permission+0x92/0x520 [ 991.728379] ? ext4_ext_truncate+0x250/0x250 [ 991.728394] vfs_fallocate+0x48f/0xda0 [ 991.728415] __x64_sys_fallocate+0xcf/0x140 [ 991.728431] do_syscall_64+0x33/0x40 [ 991.728445] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.728573] RIP: 0033:0x7f59cb8d1b19 [ 991.728588] 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 [ 991.728595] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.728610] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 991.728619] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.728627] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.728635] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.728644] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 991.766580] FAULT_INJECTION: forcing a failure. [ 991.766580] name failslab, interval 1, probability 0, space 0, times 0 [ 991.808894] CPU: 1 PID: 6798 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 991.808903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.808908] Call Trace: [ 991.808935] dump_stack+0x107/0x167 [ 991.808952] should_fail.cold+0x5/0xa [ 991.808970] ? create_object.isra.0+0x3a/0xa20 [ 991.808988] should_failslab+0x5/0x20 01:11:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 5) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 991.809003] kmem_cache_alloc+0x5b/0x310 [ 991.809023] create_object.isra.0+0x3a/0xa20 [ 991.809036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.809054] kmem_cache_alloc+0x159/0x310 [ 991.809076] ext4_init_io_end+0x23/0x180 [ 991.809089] ext4_writepages+0xee9/0x3350 [ 991.809107] ? lock_chain_count+0x20/0x20 [ 991.809150] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.809178] ? schedule+0xdf/0x270 [ 991.809196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.809208] ? free_unref_page_list+0x4d1/0x680 [ 991.809220] ? trace_hardirqs_on+0x5b/0x180 [ 991.809243] ? release_pages+0x806/0xc20 [ 991.809257] ? __pagevec_release+0x1f3/0x480 [ 991.809273] ? __put_compound_page+0xd0/0xd0 [ 991.809288] ? __ext4_mark_inode_dirty+0x770/0x770 [ 991.809302] do_writepages+0xee/0x2a0 [ 991.809320] ? page_writeback_cpu_online+0x20/0x20 [ 991.809336] ? _cond_resched+0x10/0x30 [ 991.809348] ? __filemap_fdatawait_range+0x1f3/0x280 [ 991.809365] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 991.809383] __filemap_fdatawrite_range+0x24b/0x2f0 [ 991.809398] ? delete_from_page_cache_batch+0xa30/0xa30 [ 991.809418] ? down_write+0xe0/0x160 [ 991.809431] ? down_write_killable+0x180/0x180 [ 991.809451] filemap_write_and_wait_range+0x65/0x100 [ 991.809468] ext4_fallocate+0x1c2e/0x3850 [ 991.809482] ? __x64_sys_fallocate+0xcf/0x140 [ 991.809506] ? ext4_ext_truncate+0x250/0x250 [ 991.809522] ? selinux_file_permission+0x92/0x520 [ 991.809540] ? ext4_ext_truncate+0x250/0x250 [ 991.809554] vfs_fallocate+0x48f/0xda0 [ 991.809575] __x64_sys_fallocate+0xcf/0x140 [ 991.809593] do_syscall_64+0x33/0x40 [ 991.809607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.809619] RIP: 0033:0x7f0c5975eb19 [ 991.809636] 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 [ 991.809643] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 991.809657] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 991.809665] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 991.809674] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.809682] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 991.809690] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 991.857835] FAULT_INJECTION: forcing a failure. [ 991.857835] name failslab, interval 1, probability 0, space 0, times 0 [ 991.887806] CPU: 1 PID: 6802 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 991.887815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.887820] Call Trace: [ 991.887841] dump_stack+0x107/0x167 [ 991.887858] should_fail.cold+0x5/0xa [ 991.887874] ? create_object.isra.0+0x3a/0xa20 [ 991.887888] should_failslab+0x5/0x20 [ 991.887901] kmem_cache_alloc+0x5b/0x310 [ 991.887918] ? cred_has_capability.isra.0+0x143/0x2b0 [ 991.887935] create_object.isra.0+0x3a/0xa20 [ 991.887947] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 991.887965] __kmalloc_track_caller+0x177/0x370 [ 991.887976] ? strndup_user+0x74/0xe0 [ 991.888001] memdup_user+0x22/0xd0 [ 991.888013] strndup_user+0x74/0xe0 [ 991.888031] perf_uprobe_init+0x6b/0x210 [ 991.888052] perf_uprobe_event_init+0xff/0x190 [ 991.888067] perf_try_init_event+0x130/0x570 [ 991.888084] perf_event_alloc.part.0+0xd96/0x2b70 [ 991.888109] __do_sys_perf_event_open+0x579/0x2e60 [ 991.888130] ? __mutex_unlock_slowpath+0xe1/0x600 [ 991.888147] ? perf_event_set_output+0x5b0/0x5b0 [ 991.888159] ? wait_for_completion_io+0x270/0x270 [ 991.888195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.888211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 991.888229] do_syscall_64+0x33/0x40 [ 991.888244] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.888254] RIP: 0033:0x7faaf9755b19 [ 991.888269] 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 [ 991.888276] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 991.888292] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 991.888300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 991.888309] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.888317] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 991.888326] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1006.417959] FAULT_INJECTION: forcing a failure. [ 1006.417959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1006.420642] CPU: 0 PID: 6811 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1006.422054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.423767] Call Trace: [ 1006.424314] dump_stack+0x107/0x167 [ 1006.425077] should_fail.cold+0x5/0xa [ 1006.425867] _copy_from_user+0x2e/0x1b0 [ 1006.426710] memdup_user+0x65/0xd0 [ 1006.427439] strndup_user+0x74/0xe0 [ 1006.428185] perf_uprobe_init+0x6b/0x210 [ 1006.429017] perf_uprobe_event_init+0xff/0x190 [ 1006.429950] perf_try_init_event+0x130/0x570 [ 1006.430896] perf_event_alloc.part.0+0xd96/0x2b70 [ 1006.431902] __do_sys_perf_event_open+0x579/0x2e60 [ 1006.432956] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1006.433942] ? perf_event_set_output+0x5b0/0x5b0 [ 1006.434952] ? wait_for_completion_io+0x270/0x270 [ 1006.435961] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.437068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.438121] do_syscall_64+0x33/0x40 [ 1006.438929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.439965] RIP: 0033:0x7faaf9755b19 [ 1006.440745] 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 [ 1006.444488] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1006.446103] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1006.447798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1006.449288] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.450823] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1006.452334] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:11:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 25) 01:11:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1d00, 0x0, 0x8000) 01:11:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0x0, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:11:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 6) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:11:49 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 25) 01:11:49 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5424, &(0x7f0000000000)=0x1a) 01:11:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 29) 01:11:49 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1006.459401] FAULT_INJECTION: forcing a failure. [ 1006.459401] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.462086] CPU: 1 PID: 6819 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1006.462096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.462101] Call Trace: [ 1006.462123] dump_stack+0x107/0x167 [ 1006.462145] should_fail.cold+0x5/0xa [ 1006.462166] ? ext4_init_io_end+0x23/0x180 [ 1006.462184] should_failslab+0x5/0x20 [ 1006.462202] kmem_cache_alloc+0x5b/0x310 [ 1006.462227] ext4_init_io_end+0x23/0x180 [ 1006.462243] ext4_writepages+0x8ec/0x3350 [ 1006.462267] ? lock_chain_count+0x20/0x20 [ 1006.462305] ? __lock_acquire+0xbb1/0x5b00 [ 1006.462342] ? mark_lock+0xf5/0x2df0 [ 1006.462368] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.462414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.462430] ? free_unref_page_list+0x4d1/0x680 [ 1006.462444] ? trace_hardirqs_on+0x5b/0x180 [ 1006.462464] ? __put_compound_page+0xd0/0xd0 [ 1006.462486] ? release_pages+0x806/0xc20 [ 1006.462505] ? __pagevec_release+0x1f3/0x480 [ 1006.462526] ? __put_compound_page+0xd0/0xd0 [ 1006.462547] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.462564] do_writepages+0xee/0x2a0 [ 1006.462589] ? page_writeback_cpu_online+0x20/0x20 [ 1006.462610] ? _cond_resched+0x10/0x30 [ 1006.462625] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1006.462647] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1006.462671] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1006.462691] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1006.462717] ? down_write+0xe0/0x160 [ 1006.462734] ? down_write_killable+0x180/0x180 [ 1006.462759] filemap_write_and_wait_range+0x65/0x100 [ 1006.462779] ext4_fallocate+0x1c2e/0x3850 [ 1006.462797] ? __x64_sys_fallocate+0xcf/0x140 [ 1006.462828] ? ext4_ext_truncate+0x250/0x250 [ 1006.462846] ? selinux_file_permission+0x92/0x520 [ 1006.462869] ? ext4_ext_truncate+0x250/0x250 [ 1006.462888] vfs_fallocate+0x48f/0xda0 [ 1006.462915] __x64_sys_fallocate+0xcf/0x140 [ 1006.462935] do_syscall_64+0x33/0x40 [ 1006.462954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.462965] RIP: 0033:0x7f59cb8d1b19 [ 1006.462989] 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 [ 1006.463000] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1006.463020] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1006.463030] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1006.463049] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.513264] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.513276] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1006.514490] FAULT_INJECTION: forcing a failure. [ 1006.514490] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.519248] CPU: 1 PID: 6810 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1006.519262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.519270] Call Trace: [ 1006.519301] dump_stack+0x107/0x167 [ 1006.519330] should_fail.cold+0x5/0xa [ 1006.519362] ? create_object.isra.0+0x3a/0xa20 [ 1006.526101] should_failslab+0x5/0x20 [ 1006.526937] kmem_cache_alloc+0x5b/0x310 [ 1006.527851] create_object.isra.0+0x3a/0xa20 [ 1006.528810] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.529983] kmem_cache_alloc_node+0x169/0x330 [ 1006.530985] create_task_io_context+0x2c/0x430 [ 1006.531963] submit_bio_checks+0x1382/0x1730 [ 1006.531985] ? mark_held_locks+0x9e/0xe0 [ 1006.532007] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1006.532026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.532043] ? quarantine_put+0x8b/0x1a0 [ 1006.532057] ? trace_hardirqs_on+0x5b/0x180 [ 1006.532081] ? kmem_cache_free+0xa7/0x2d0 01:11:49 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5425, &(0x7f0000000000)=0x1a) [ 1006.532105] submit_bio_noacct+0x82/0x1010 [ 1006.532123] ? slab_free_freelist_hook+0xa9/0x180 [ 1006.532145] ? blk_queue_enter+0xc30/0xc30 01:11:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x400000, 0x0, 0x8000) [ 1006.532163] ? kmem_cache_free+0x249/0x2d0 [ 1006.532188] ? mpage_release_unused_pages+0x4a7/0x600 [ 1006.532217] submit_bio+0xf3/0x4e0 01:11:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 7) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1006.532239] ? submit_bio_noacct+0x1010/0x1010 01:11:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 26) [ 1006.532257] ? up_write+0x191/0x550 [ 1006.532279] ? downgrade_write+0x3a0/0x3a0 [ 1006.532295] ? down_write_killable+0x180/0x180 01:11:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 30) [ 1006.532321] ext4_io_submit+0x181/0x210 [ 1006.532341] ext4_writepages+0x1265/0x3350 [ 1006.532408] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.532430] ? register_lock_class+0xbb/0x17b0 [ 1006.532454] ? kmem_cache_free+0xa7/0x2d0 [ 1006.532500] ? __lock_acquire+0x1657/0x5b00 [ 1006.532541] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1006.532563] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.532581] do_writepages+0xee/0x2a0 [ 1006.532607] ? page_writeback_cpu_online+0x20/0x20 [ 1006.532628] ? lock_acquire+0x197/0x470 [ 1006.532644] ? ext4_fallocate+0x1b78/0x3850 [ 1006.532668] ? lock_release+0x680/0x680 [ 1006.532696] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1006.532716] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1006.532742] ? down_write+0xe0/0x160 [ 1006.532759] ? down_write_killable+0x180/0x180 [ 1006.532787] filemap_write_and_wait_range+0x65/0x100 [ 1006.532807] ext4_fallocate+0x1bdf/0x3850 [ 1006.532824] ? __x64_sys_fallocate+0xcf/0x140 [ 1006.532853] FAULT_INJECTION: forcing a failure. [ 1006.532853] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.532865] ? ext4_ext_truncate+0x250/0x250 [ 1006.532884] ? selinux_file_permission+0x92/0x520 [ 1006.532909] ? ext4_ext_truncate+0x250/0x250 [ 1006.532928] vfs_fallocate+0x48f/0xda0 [ 1006.532957] __x64_sys_fallocate+0xcf/0x140 [ 1006.532979] do_syscall_64+0x33/0x40 [ 1006.532998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.533010] RIP: 0033:0x7faefacc0b19 [ 1006.533027] 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 [ 1006.533036] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1006.533056] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1006.533067] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1006.533077] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.533088] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.533098] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1006.533141] CPU: 0 PID: 6823 Comm: syz-executor.6 Not tainted 5.10.240 #1 [ 1006.533151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.533156] Call Trace: [ 1006.533177] dump_stack+0x107/0x167 [ 1006.533198] should_fail.cold+0x5/0xa [ 1006.533218] ? jbd2__journal_start+0x246/0x7e0 [ 1006.533235] should_failslab+0x5/0x20 [ 1006.533253] kmem_cache_alloc+0x5b/0x310 [ 1006.533279] jbd2__journal_start+0x246/0x7e0 [ 1006.533305] __ext4_journal_start_sb+0x214/0x390 [ 1006.533330] ext4_writepages+0x102d/0x3350 [ 1006.533353] ? lock_chain_count+0x20/0x20 [ 1006.533415] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.533453] ? schedule+0xdf/0x270 [ 1006.533478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.533494] ? free_unref_page_list+0x4d1/0x680 [ 1006.533508] ? trace_hardirqs_on+0x5b/0x180 [ 1006.533544] ? release_pages+0x806/0xc20 [ 1006.533563] ? __pagevec_release+0x1f3/0x480 [ 1006.533585] ? __put_compound_page+0xd0/0xd0 [ 1006.533607] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.533624] do_writepages+0xee/0x2a0 [ 1006.533650] ? page_writeback_cpu_online+0x20/0x20 [ 1006.533672] ? _cond_resched+0x10/0x30 [ 1006.533688] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1006.533711] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1006.533740] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1006.533766] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1006.533792] ? down_write+0xe0/0x160 [ 1006.533810] ? down_write_killable+0x180/0x180 [ 1006.533837] filemap_write_and_wait_range+0x65/0x100 [ 1006.533857] ext4_fallocate+0x1c2e/0x3850 [ 1006.533875] ? __x64_sys_fallocate+0xcf/0x140 [ 1006.533909] ? ext4_ext_truncate+0x250/0x250 [ 1006.533926] ? selinux_file_permission+0x92/0x520 [ 1006.533951] ? ext4_ext_truncate+0x250/0x250 [ 1006.533971] vfs_fallocate+0x48f/0xda0 [ 1006.534000] __x64_sys_fallocate+0xcf/0x140 [ 1006.534021] do_syscall_64+0x33/0x40 [ 1006.534039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.534051] RIP: 0033:0x7f0c5975eb19 [ 1006.534068] 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 [ 1006.534078] RSP: 002b:00007f0c56cd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1006.534099] RAX: ffffffffffffffda RBX: 00007f0c59871f60 RCX: 00007f0c5975eb19 [ 1006.534109] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1006.534119] RBP: 00007f0c56cd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.534129] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.534140] R13: 00007fff8b2db19f R14: 00007f0c56cd4300 R15: 0000000000022000 [ 1006.534368] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16023; err -12 [ 1006.656545] FAULT_INJECTION: forcing a failure. [ 1006.656545] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.656567] CPU: 1 PID: 6833 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1006.656577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.656583] Call Trace: [ 1006.656607] dump_stack+0x107/0x167 [ 1006.656634] should_fail.cold+0x5/0xa [ 1006.656655] ? create_object.isra.0+0x3a/0xa20 [ 1006.656673] should_failslab+0x5/0x20 [ 1006.656692] kmem_cache_alloc+0x5b/0x310 [ 1006.656708] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1006.656732] create_object.isra.0+0x3a/0xa20 [ 1006.656748] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.656772] kmem_cache_alloc+0x159/0x310 [ 1006.656805] ext4_init_io_end+0x23/0x180 [ 1006.656821] ext4_writepages+0x8ec/0x3350 [ 1006.656845] ? lock_chain_count+0x20/0x20 [ 1006.656874] ? trace_hardirqs_on+0x5b/0x180 [ 1006.656913] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.656947] ? schedule+0xdf/0x270 [ 1006.656971] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.656987] ? free_unref_page_list+0x4d1/0x680 [ 1006.657001] ? trace_hardirqs_on+0x5b/0x180 [ 1006.657029] ? release_pages+0x806/0xc20 [ 1006.657048] ? __pagevec_release+0x1f3/0x480 [ 1006.657069] ? __put_compound_page+0xd0/0xd0 [ 1006.657090] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1006.657108] do_writepages+0xee/0x2a0 [ 1006.657133] ? page_writeback_cpu_online+0x20/0x20 [ 1006.657153] ? _cond_resched+0x10/0x30 [ 1006.657169] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1006.657191] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1006.657215] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1006.657235] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1006.657259] ? down_write+0xe0/0x160 [ 1006.657275] ? down_write_killable+0x180/0x180 [ 1006.657301] filemap_write_and_wait_range+0x65/0x100 [ 1006.657321] ext4_fallocate+0x1c2e/0x3850 [ 1006.657338] ? __x64_sys_fallocate+0xcf/0x140 [ 1006.657368] ? ext4_ext_truncate+0x250/0x250 [ 1006.657387] ? selinux_file_permission+0x92/0x520 [ 1006.657410] ? ext4_ext_truncate+0x250/0x250 [ 1006.657429] vfs_fallocate+0x48f/0xda0 [ 1006.657456] __x64_sys_fallocate+0xcf/0x140 [ 1006.657477] do_syscall_64+0x33/0x40 [ 1006.657495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.657508] RIP: 0033:0x7faefacc0b19 [ 1006.657526] 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 [ 1006.657536] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1006.657556] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1006.657573] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1006.690511] FAULT_INJECTION: forcing a failure. [ 1006.690511] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.690738] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.807024] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.808503] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1006.810036] CPU: 0 PID: 6836 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1006.811720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.813805] Call Trace: [ 1006.814489] dump_stack+0x107/0x167 [ 1006.815407] should_fail.cold+0x5/0xa [ 1006.816388] ? getname_kernel+0x4e/0x370 [ 1006.817434] should_failslab+0x5/0x20 [ 1006.818564] kmem_cache_alloc+0x5b/0x310 [ 1006.819430] ? lock_downgrade+0x6d0/0x6d0 [ 1006.820299] getname_kernel+0x4e/0x370 [ 1006.821127] kern_path+0x1b/0x40 [ 1006.821837] create_local_trace_uprobe+0x86/0x4e0 [ 1006.822875] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1006.823838] ? memdup_user+0x7c/0xd0 [ 1006.824632] perf_uprobe_init+0x136/0x210 [ 1006.825520] perf_uprobe_event_init+0xff/0x190 [ 1006.826495] perf_try_init_event+0x130/0x570 [ 1006.827426] perf_event_alloc.part.0+0xd96/0x2b70 [ 1006.828448] __do_sys_perf_event_open+0x579/0x2e60 [ 1006.829491] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1006.830536] ? perf_event_set_output+0x5b0/0x5b0 [ 1006.831537] ? wait_for_completion_io+0x270/0x270 [ 1006.832569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.833676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.834771] do_syscall_64+0x33/0x40 [ 1006.835561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.836637] RIP: 0033:0x7faaf9755b19 [ 1006.837429] 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 [ 1006.841319] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1006.842939] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1006.844446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1006.845951] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.847467] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1006.848971] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:12:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffff8000, 0x0, 0x8000) 01:12:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 8) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:12:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) 01:12:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5427, &(0x7f0000000000)=0x1a) 01:12:02 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:12:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0x0, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:12:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 27) 01:12:02 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 26) [ 1019.568639] FAULT_INJECTION: forcing a failure. [ 1019.568639] name failslab, interval 1, probability 0, space 0, times 0 01:12:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x2, 0x0, 0x8000) [ 1019.572347] CPU: 1 PID: 6848 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1019.574245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.576373] Call Trace: [ 1019.577051] dump_stack+0x107/0x167 [ 1019.577986] should_fail.cold+0x5/0xa [ 1019.578988] ? create_object.isra.0+0x3a/0xa20 [ 1019.580157] should_failslab+0x5/0x20 [ 1019.581125] kmem_cache_alloc+0x5b/0x310 [ 1019.582165] create_object.isra.0+0x3a/0xa20 [ 1019.583289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 01:12:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xfffffff8, 0x0, 0x8000) [ 1019.584585] kmem_cache_alloc+0x159/0x310 [ 1019.585762] getname_kernel+0x4e/0x370 [ 1019.586768] kern_path+0x1b/0x40 [ 1019.587630] create_local_trace_uprobe+0x86/0x4e0 [ 1019.588868] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1019.590041] ? memdup_user+0x7c/0xd0 [ 1019.591017] perf_uprobe_init+0x136/0x210 [ 1019.592189] perf_uprobe_event_init+0xff/0x190 [ 1019.593394] perf_try_init_event+0x130/0x570 [ 1019.594512] perf_event_alloc.part.0+0xd96/0x2b70 [ 1019.595854] __do_sys_perf_event_open+0x579/0x2e60 [ 1019.597379] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1019.599016] ? perf_event_set_output+0x5b0/0x5b0 [ 1019.600455] ? wait_for_completion_io+0x270/0x270 [ 1019.601980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.603607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1019.604984] do_syscall_64+0x33/0x40 [ 1019.605975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.605995] RIP: 0033:0x7faaf9755b19 01:12:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x3, 0x0, 0x8000) [ 1019.606025] 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 [ 1019.606041] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1019.606072] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 01:12:02 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 27) [ 1019.606089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1019.606105] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.606122] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1019.606140] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1019.609071] FAULT_INJECTION: forcing a failure. [ 1019.609071] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.609087] CPU: 0 PID: 6860 Comm: syz-executor.4 Not tainted 5.10.240 #1 01:12:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 28) [ 1019.609092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 01:12:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7ffffffffffff, 0x0, 0x8000) [ 1019.609096] Call Trace: [ 1019.609112] dump_stack+0x107/0x167 [ 1019.609124] should_fail.cold+0x5/0xa [ 1019.609137] ? create_object.isra.0+0x3a/0xa20 [ 1019.609147] should_failslab+0x5/0x20 [ 1019.609157] kmem_cache_alloc+0x5b/0x310 [ 1019.609167] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1019.609180] create_object.isra.0+0x3a/0xa20 01:12:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x4, 0x0, 0x8000) [ 1019.609188] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1019.609201] kmem_cache_alloc+0x159/0x310 [ 1019.609216] ext4_init_io_end+0x23/0x180 [ 1019.609225] ext4_writepages+0x8ec/0x3350 [ 1019.609239] ? lock_chain_count+0x20/0x20 [ 1019.609249] ? __lock_acquire+0xbb1/0x5b00 [ 1019.609269] ? mark_lock+0xf5/0x2df0 [ 1019.609283] ? __ext4_mark_inode_dirty+0x770/0x770 01:12:03 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 28) [ 1019.609308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.609317] ? free_unref_page_list+0x4d1/0x680 [ 1019.609325] ? trace_hardirqs_on+0x5b/0x180 [ 1019.609336] ? __put_compound_page+0xd0/0xd0 [ 1019.609347] ? release_pages+0x806/0xc20 [ 1019.609357] ? __pagevec_release+0x1f3/0x480 [ 1019.609368] ? __put_compound_page+0xd0/0xd0 [ 1019.609379] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.609389] do_writepages+0xee/0x2a0 [ 1019.609402] ? page_writeback_cpu_online+0x20/0x20 [ 1019.609413] ? _cond_resched+0x10/0x30 [ 1019.609421] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1019.609432] ? generic_file_readonly_mmap+0x1b0/0x1b0 01:12:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffffffffffffffff, 0x0, 0x8000) [ 1019.609445] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1019.609455] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1019.609468] ? down_write+0xe0/0x160 [ 1019.609477] ? down_write_killable+0x180/0x180 [ 1019.609490] filemap_write_and_wait_range+0x65/0x100 [ 1019.609501] ext4_fallocate+0x1c2e/0x3850 [ 1019.609510] ? __x64_sys_fallocate+0xcf/0x140 [ 1019.609526] ? ext4_ext_truncate+0x250/0x250 [ 1019.609536] ? selinux_file_permission+0x92/0x520 [ 1019.609548] ? ext4_ext_truncate+0x250/0x250 [ 1019.609559] vfs_fallocate+0x48f/0xda0 [ 1019.609573] __x64_sys_fallocate+0xcf/0x140 [ 1019.609584] do_syscall_64+0x33/0x40 [ 1019.609594] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.609601] RIP: 0033:0x7f59cb8d1b19 [ 1019.609610] 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 [ 1019.609616] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1019.609627] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1019.609633] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1019.609638] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.609644] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.609649] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1019.625484] FAULT_INJECTION: forcing a failure. [ 1019.625484] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.625497] CPU: 0 PID: 6863 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1019.625503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.625506] Call Trace: [ 1019.625523] dump_stack+0x107/0x167 [ 1019.625535] should_fail.cold+0x5/0xa [ 1019.625547] ? ext4_init_io_end+0x23/0x180 [ 1019.625558] should_failslab+0x5/0x20 [ 1019.625569] kmem_cache_alloc+0x5b/0x310 [ 1019.625582] ext4_init_io_end+0x23/0x180 [ 1019.625591] ext4_writepages+0xee9/0x3350 [ 1019.625604] ? lock_chain_count+0x20/0x20 [ 1019.625633] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.625652] ? schedule+0xdf/0x270 [ 1019.625665] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.625674] ? free_unref_page_list+0x4d1/0x680 [ 1019.625682] ? trace_hardirqs_on+0x5b/0x180 [ 1019.625697] ? release_pages+0x806/0xc20 [ 1019.625708] ? __pagevec_release+0x1f3/0x480 [ 1019.625718] ? __put_compound_page+0xd0/0xd0 [ 1019.625730] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.625739] do_writepages+0xee/0x2a0 [ 1019.625753] ? page_writeback_cpu_online+0x20/0x20 [ 1019.625763] ? _cond_resched+0x10/0x30 [ 1019.625772] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1019.625784] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1019.625797] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1019.625807] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1019.625820] ? down_write+0xe0/0x160 [ 1019.625829] ? down_write_killable+0x180/0x180 [ 1019.625843] filemap_write_and_wait_range+0x65/0x100 [ 1019.625853] ext4_fallocate+0x1c2e/0x3850 [ 1019.625863] ? __x64_sys_fallocate+0xcf/0x140 [ 1019.625879] ? ext4_ext_truncate+0x250/0x250 [ 1019.625889] ? selinux_file_permission+0x92/0x520 [ 1019.625902] ? ext4_ext_truncate+0x250/0x250 [ 1019.625912] vfs_fallocate+0x48f/0xda0 [ 1019.625926] __x64_sys_fallocate+0xcf/0x140 [ 1019.625937] do_syscall_64+0x33/0x40 [ 1019.625946] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.625953] RIP: 0033:0x7faefacc0b19 [ 1019.625963] 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 [ 1019.625968] RSP: 002b:00007faef8215188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1019.625984] RAX: ffffffffffffffda RBX: 00007faefadd4020 RCX: 00007faefacc0b19 [ 1019.625989] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1019.625995] RBP: 00007faef82151d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.626000] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.626006] R13: 00007ffd7b3b2bff R14: 00007faef8215300 R15: 0000000000022000 [ 1019.701536] FAULT_INJECTION: forcing a failure. [ 1019.701536] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.701550] CPU: 0 PID: 6877 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1019.701555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.701559] Call Trace: [ 1019.701575] dump_stack+0x107/0x167 [ 1019.701588] should_fail.cold+0x5/0xa [ 1019.701602] ? ext4_init_io_end+0x23/0x180 [ 1019.701613] should_failslab+0x5/0x20 [ 1019.701623] kmem_cache_alloc+0x5b/0x310 [ 1019.701638] ext4_init_io_end+0x23/0x180 [ 1019.701647] ext4_writepages+0xee9/0x3350 [ 1019.701662] ? __lock_acquire+0xbb1/0x5b00 [ 1019.701693] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.701703] ? lock_acquire+0x197/0x470 [ 1019.701712] ? find_held_lock+0x2c/0x110 [ 1019.701727] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1019.701750] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1019.701766] ? find_get_pages_contig+0x9c0/0x9c0 [ 1019.701782] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.701792] do_writepages+0xee/0x2a0 [ 1019.701806] ? page_writeback_cpu_online+0x20/0x20 [ 1019.701814] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1019.701827] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1019.701839] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1019.701852] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1019.701863] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1019.701879] ? down_write+0xe0/0x160 [ 1019.701888] ? down_write_killable+0x180/0x180 [ 1019.701903] filemap_write_and_wait_range+0x65/0x100 [ 1019.701914] ext4_fallocate+0x1c2e/0x3850 [ 1019.701924] ? __x64_sys_fallocate+0xcf/0x140 [ 1019.701942] ? ext4_ext_truncate+0x250/0x250 [ 1019.701952] ? selinux_file_permission+0x92/0x520 [ 1019.701966] ? ext4_ext_truncate+0x250/0x250 [ 1019.701977] vfs_fallocate+0x48f/0xda0 [ 1019.701996] __x64_sys_fallocate+0xcf/0x140 [ 1019.702008] do_syscall_64+0x33/0x40 [ 1019.702018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.702025] RIP: 0033:0x7f59cb8d1b19 [ 1019.702034] 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 [ 1019.702040] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1019.702051] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1019.702057] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1019.702062] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.702068] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.702074] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1019.737332] FAULT_INJECTION: forcing a failure. [ 1019.737332] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.737350] CPU: 1 PID: 6882 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1019.737358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.737363] Call Trace: [ 1019.737383] dump_stack+0x107/0x167 [ 1019.737400] should_fail.cold+0x5/0xa [ 1019.737417] ? create_object.isra.0+0x3a/0xa20 [ 1019.737431] should_failslab+0x5/0x20 [ 1019.737445] kmem_cache_alloc+0x5b/0x310 [ 1019.737465] create_object.isra.0+0x3a/0xa20 [ 1019.737476] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1019.737496] kmem_cache_alloc+0x159/0x310 [ 1019.737517] ext4_init_io_end+0x23/0x180 [ 1019.737530] ext4_writepages+0xee9/0x3350 [ 1019.737548] ? lock_chain_count+0x20/0x20 [ 1019.737592] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.737621] ? schedule+0xdf/0x270 [ 1019.737639] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.737651] ? free_unref_page_list+0x4d1/0x680 [ 1019.737663] ? trace_hardirqs_on+0x5b/0x180 [ 1019.737685] ? release_pages+0x806/0xc20 [ 1019.737700] ? __pagevec_release+0x1f3/0x480 [ 1019.737716] ? __put_compound_page+0xd0/0xd0 [ 1019.737732] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.737745] do_writepages+0xee/0x2a0 [ 1019.737765] ? page_writeback_cpu_online+0x20/0x20 [ 1019.737781] ? _cond_resched+0x10/0x30 [ 1019.737793] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1019.737810] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1019.737828] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1019.737843] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1019.737863] ? down_write+0xe0/0x160 [ 1019.737875] ? down_write_killable+0x180/0x180 [ 1019.737896] filemap_write_and_wait_range+0x65/0x100 [ 1019.737911] ext4_fallocate+0x1c2e/0x3850 [ 1019.737924] ? __x64_sys_fallocate+0xcf/0x140 [ 1019.737948] ? ext4_ext_truncate+0x250/0x250 [ 1019.737962] ? selinux_file_permission+0x92/0x520 [ 1019.737980] ? ext4_ext_truncate+0x250/0x250 [ 1019.738001] vfs_fallocate+0x48f/0xda0 [ 1019.738021] __x64_sys_fallocate+0xcf/0x140 [ 1019.738038] do_syscall_64+0x33/0x40 [ 1019.738052] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.738061] RIP: 0033:0x7faefacc0b19 [ 1019.738074] 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 [ 1019.738081] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1019.738097] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1019.738104] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1019.738112] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.738120] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.738128] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1019.781501] FAULT_INJECTION: forcing a failure. [ 1019.781501] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.781515] CPU: 0 PID: 6887 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1019.781521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.781525] Call Trace: [ 1019.781542] dump_stack+0x107/0x167 [ 1019.781554] should_fail.cold+0x5/0xa [ 1019.781568] ? create_object.isra.0+0x3a/0xa20 [ 1019.781579] should_failslab+0x5/0x20 [ 1019.781594] kmem_cache_alloc+0x5b/0x310 [ 1019.781609] create_object.isra.0+0x3a/0xa20 [ 1019.781617] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1019.781632] kmem_cache_alloc+0x159/0x310 [ 1019.781648] ext4_init_io_end+0x23/0x180 [ 1019.781657] ext4_writepages+0xee9/0x3350 [ 1019.781671] ? lock_chain_count+0x20/0x20 [ 1019.781703] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.781727] ? schedule+0xdf/0x270 [ 1019.781740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.781750] ? free_unref_page_list+0x4d1/0x680 [ 1019.781759] ? trace_hardirqs_on+0x5b/0x180 [ 1019.781776] ? release_pages+0x806/0xc20 [ 1019.781786] ? __pagevec_release+0x1f3/0x480 [ 1019.781798] ? __put_compound_page+0xd0/0xd0 [ 1019.781810] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1019.781819] do_writepages+0xee/0x2a0 [ 1019.781833] ? page_writeback_cpu_online+0x20/0x20 [ 1019.781845] ? _cond_resched+0x10/0x30 [ 1019.781854] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1019.781866] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1019.781880] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1019.781891] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1019.781905] ? down_write+0xe0/0x160 [ 1019.781914] ? down_write_killable+0x180/0x180 [ 1019.781929] filemap_write_and_wait_range+0x65/0x100 [ 1019.781940] ext4_fallocate+0x1c2e/0x3850 [ 1019.781949] ? __x64_sys_fallocate+0xcf/0x140 [ 1019.781967] ? ext4_ext_truncate+0x250/0x250 [ 1019.781979] ? selinux_file_permission+0x92/0x520 [ 1019.781993] ? ext4_ext_truncate+0x250/0x250 [ 1019.782004] vfs_fallocate+0x48f/0xda0 [ 1019.782019] __x64_sys_fallocate+0xcf/0x140 [ 1019.782032] do_syscall_64+0x33/0x40 [ 1019.782042] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.782050] RIP: 0033:0x7f59cb8d1b19 [ 1019.782060] 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 [ 1019.782065] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1019.782077] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1019.782083] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1019.782089] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1019.782094] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1019.782101] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 01:12:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 29) [ 1036.525856] FAULT_INJECTION: forcing a failure. [ 1036.525856] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.527519] CPU: 0 PID: 6899 Comm: syz-executor.2 Not tainted 5.10.240 #1 01:12:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 9) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:12:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0x0, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:12:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2, 0x8000) [ 1036.528396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.528406] Call Trace: [ 1036.528425] dump_stack+0x107/0x167 01:12:19 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 29) 01:12:19 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x5, 0x0, 0x8000) 01:12:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000001140)=[{&(0x7f0000000080)="980f5e69177d3131f05cb7a716588d0fc378e9ff6cf92878ee9abd51d54767729b6999e7ef87f9ddec67ad8d79b17d5522dcbe800347b1af6d8f82be07e16b9242cf1c5c03cfd376c7e670710d24d2ea894ecf0c6d04496bac71d766dd1977c24055e6e5dfad3c0a27eebe19484927ad5c44ebbc83eb891b6bcd81421f6cc149ad3d2112", 0x84, 0x7ff}, {&(0x7f0000000140)="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", 0x1000, 0xfffffffffffff000}], 0x80, &(0x7f0000001c40)=ANY=[@ANYBLOB='shortname=win95,rodir,shortname=winnt,shortname=lower,uni_xlate=1,uni_xlae=0,mask=MAY_APPEND,measure,rootcontext=staff_u,dont_appraise,uid<\x00'/152, @ANYRESDEC=0x0, @ANYBLOB="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"]) removexattr(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)=@known='com.apple.FinderInfo\x00') ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000001240)={0x0, 0x3, [0xff, 0xfffffffffffffffe, 0x0, 0x9, 0x8, 0xbc2]}) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x0, 0x19d}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_setup(0x12e0, &(0x7f0000000240)={0x0, 0x1580, 0x2, 0x3, 0xc6, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000180)) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001bc0)='cpuacct.usage_user\x00', 0x0, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000001c00)) syz_io_uring_submit(r5, r3, &(0x7f0000000340)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) syz_io_uring_submit(r5, 0x0, &(0x7f0000001b80)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001b40)={&(0x7f0000001300)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001380)=""/206, 0xce}, {&(0x7f0000001480)=""/14, 0xe}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/107, 0x6b}, {&(0x7f0000001580)=""/117, 0x75}, {&(0x7f0000001600)=""/220, 0xdc}, {&(0x7f0000001700)=""/228, 0xe4}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/114, 0x72}, {&(0x7f0000001980)=""/102, 0x66}], 0xa, &(0x7f0000001ac0)=""/97, 0x61}, 0x0, 0x0, 0x1, {0x1}}, 0x10000) 01:12:19 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5428, &(0x7f0000000000)=0x1a) [ 1036.528438] should_fail.cold+0x5/0xa [ 1036.528450] ? igrab+0xc0/0xc0 [ 1036.528463] ? proc_self_get_link+0x18b/0x200 01:12:19 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)=0x1a) [ 1036.528475] should_failslab+0x5/0x20 [ 1036.528488] kmem_cache_alloc_trace+0x55/0x320 [ 1036.528502] ? proc_ns_dir_lookup+0x2c0/0x2c0 01:12:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3, 0x8000) [ 1036.528512] proc_self_get_link+0x18b/0x200 01:12:19 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) [ 1036.528524] step_into+0x1595/0x1ce0 [ 1036.528539] ? lookup_fast+0x6e0/0x6e0 [ 1036.528551] ? try_to_unlazy_next+0x4f0/0x4f0 01:12:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4, 0x8000) [ 1036.528569] walk_component+0x171/0x6a0 [ 1036.528579] ? trace_hardirqs_on+0x5b/0x180 01:12:19 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x6, 0x0, 0x8000) [ 1036.528590] ? handle_dots.part.0+0x15c0/0x15c0 01:12:19 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 30) [ 1036.528605] ? security_inode_permission+0xcb/0x100 [ 1036.528621] link_path_walk.part.0+0x699/0xbf0 01:12:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 30) [ 1036.528639] ? walk_component+0x6a0/0x6a0 [ 1036.528656] path_lookupat+0xb7/0x860 [ 1036.528671] filename_lookup+0x1b1/0x570 [ 1036.528682] ? may_linkat+0x230/0x230 [ 1036.528703] ? trace_hardirqs_on+0x5b/0x180 [ 1036.528719] ? memcpy+0x39/0x60 [ 1036.528730] ? getname_kernel+0x21e/0x370 [ 1036.528745] create_local_trace_uprobe+0x86/0x4e0 [ 1036.528757] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1036.528770] ? memdup_user+0x7c/0xd0 [ 1036.528785] perf_uprobe_init+0x136/0x210 [ 1036.528801] perf_uprobe_event_init+0xff/0x190 [ 1036.528812] perf_try_init_event+0x130/0x570 [ 1036.528825] perf_event_alloc.part.0+0xd96/0x2b70 [ 1036.528844] __do_sys_perf_event_open+0x579/0x2e60 [ 1036.528861] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1036.528874] ? perf_event_set_output+0x5b0/0x5b0 [ 1036.528883] ? wait_for_completion_io+0x270/0x270 [ 1036.528909] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.528922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1036.528936] do_syscall_64+0x33/0x40 [ 1036.528947] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.528955] RIP: 0033:0x7faaf9755b19 [ 1036.528966] 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 [ 1036.528972] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1036.528985] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1036.528991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1036.528998] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.529005] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1036.529011] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1036.563434] loop7: detected capacity change from 0 to 8380416 [ 1036.567664] FAT-fs (loop7): Unrecognized mount option "uni_xlae=0" or missing value [ 1036.580630] FAULT_INJECTION: forcing a failure. [ 1036.580630] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.580660] CPU: 1 PID: 6907 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1036.580675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.580684] Call Trace: [ 1036.580716] dump_stack+0x107/0x167 [ 1036.580746] should_fail.cold+0x5/0xa [ 1036.580774] ? jbd2__journal_start+0x190/0x7e0 [ 1036.580799] should_failslab+0x5/0x20 [ 1036.580824] kmem_cache_alloc+0x5b/0x310 [ 1036.580857] jbd2__journal_start+0x190/0x7e0 [ 1036.580890] __ext4_journal_start_sb+0x214/0x390 [ 1036.580923] ext4_writepages+0x102d/0x3350 [ 1036.580956] ? lock_chain_count+0x20/0x20 [ 1036.581021] ? mark_lock+0xf5/0x2df0 [ 1036.581056] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.581118] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.581141] ? free_unref_page_list+0x4d1/0x680 [ 1036.581162] ? trace_hardirqs_on+0x5b/0x180 [ 1036.581188] ? __put_compound_page+0xd0/0xd0 [ 1036.581218] ? release_pages+0x806/0xc20 [ 1036.581244] ? __pagevec_release+0x1f3/0x480 [ 1036.581272] ? __put_compound_page+0xd0/0xd0 [ 1036.581300] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.581324] do_writepages+0xee/0x2a0 [ 1036.581357] ? page_writeback_cpu_online+0x20/0x20 [ 1036.581386] ? _cond_resched+0x10/0x30 [ 1036.581409] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1036.581438] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1036.581471] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1036.581498] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1036.581530] ? down_write+0xe0/0x160 [ 1036.581554] ? down_write_killable+0x180/0x180 [ 1036.581589] filemap_write_and_wait_range+0x65/0x100 [ 1036.581615] ext4_fallocate+0x1c2e/0x3850 [ 1036.581640] ? __x64_sys_fallocate+0xcf/0x140 [ 1036.581681] ? ext4_ext_truncate+0x250/0x250 [ 1036.581706] ? selinux_file_permission+0x92/0x520 [ 1036.581738] ? ext4_ext_truncate+0x250/0x250 [ 1036.581763] vfs_fallocate+0x48f/0xda0 [ 1036.581800] __x64_sys_fallocate+0xcf/0x140 [ 1036.581828] do_syscall_64+0x33/0x40 [ 1036.581853] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.581870] RIP: 0033:0x7f59cb8d1b19 [ 1036.581895] 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 [ 1036.581909] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1036.581937] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1036.581952] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1036.581966] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.581980] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1036.581995] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1036.582313] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16011; err -12 [ 1036.595649] FAULT_INJECTION: forcing a failure. [ 1036.595649] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.595673] CPU: 1 PID: 6912 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1036.595684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.595691] Call Trace: [ 1036.595718] dump_stack+0x107/0x167 [ 1036.595743] should_fail.cold+0x5/0xa [ 1036.595767] ? jbd2__journal_start+0x190/0x7e0 [ 1036.595788] should_failslab+0x5/0x20 [ 1036.595809] kmem_cache_alloc+0x5b/0x310 [ 1036.595840] jbd2__journal_start+0x190/0x7e0 [ 1036.595869] __ext4_journal_start_sb+0x214/0x390 [ 1036.595897] ext4_writepages+0x102d/0x3350 [ 1036.595926] ? lock_chain_count+0x20/0x20 [ 1036.595973] ? mark_lock+0xf5/0x2df0 [ 1036.596013] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.596065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.596085] ? free_unref_page_list+0x4d1/0x680 [ 1036.596102] ? trace_hardirqs_on+0x5b/0x180 [ 1036.596125] ? __put_compound_page+0xd0/0xd0 [ 1036.596150] ? release_pages+0x806/0xc20 [ 1036.596173] ? __pagevec_release+0x1f3/0x480 [ 1036.596196] ? __put_compound_page+0xd0/0xd0 [ 1036.596221] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.596241] do_writepages+0xee/0x2a0 [ 1036.596270] ? page_writeback_cpu_online+0x20/0x20 [ 1036.596295] ? _cond_resched+0x10/0x30 [ 1036.596314] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1036.596339] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1036.596367] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1036.596390] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1036.596418] ? down_write+0xe0/0x160 [ 1036.596438] ? down_write_killable+0x180/0x180 [ 1036.596468] filemap_write_and_wait_range+0x65/0x100 [ 1036.596490] ext4_fallocate+0x1c2e/0x3850 [ 1036.596512] ? __x64_sys_fallocate+0xcf/0x140 [ 1036.596547] ? ext4_ext_truncate+0x250/0x250 [ 1036.596568] ? selinux_file_permission+0x92/0x520 [ 1036.596595] ? ext4_ext_truncate+0x250/0x250 [ 1036.596617] vfs_fallocate+0x48f/0xda0 [ 1036.596648] __x64_sys_fallocate+0xcf/0x140 [ 1036.596672] do_syscall_64+0x33/0x40 [ 1036.596694] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.596708] RIP: 0033:0x7faefacc0b19 [ 1036.596727] 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 [ 1036.596739] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1036.596761] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1036.596773] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1036.596785] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.596797] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1036.596810] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1036.596933] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16019; err -12 [ 1036.597631] loop7: detected capacity change from 0 to 8380416 [ 1036.603770] FAT-fs (loop7): Unrecognized mount option "uni_xlae=0" or missing value [ 1036.768325] FAULT_INJECTION: forcing a failure. [ 1036.768325] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.768340] CPU: 0 PID: 6934 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1036.768347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.768351] Call Trace: [ 1036.768367] dump_stack+0x107/0x167 [ 1036.768380] should_fail.cold+0x5/0xa [ 1036.768394] ? create_object.isra.0+0x3a/0xa20 [ 1036.768405] should_failslab+0x5/0x20 [ 1036.768416] kmem_cache_alloc+0x5b/0x310 [ 1036.768426] ? __schedule+0x82c/0x1ea0 [ 1036.768439] create_object.isra.0+0x3a/0xa20 [ 1036.768448] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1036.768463] kmem_cache_alloc+0x159/0x310 [ 1036.768479] jbd2__journal_start+0x190/0x7e0 [ 1036.768493] __ext4_journal_start_sb+0x214/0x390 [ 1036.768508] ext4_writepages+0x102d/0x3350 [ 1036.768523] ? lock_chain_count+0x20/0x20 [ 1036.768548] ? mark_lock+0xf5/0x2df0 [ 1036.768564] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.768591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.768601] ? free_unref_page_list+0x4d1/0x680 [ 1036.768610] ? trace_hardirqs_on+0x5b/0x180 [ 1036.768622] ? __put_compound_page+0xd0/0xd0 [ 1036.768635] ? release_pages+0x806/0xc20 [ 1036.768646] ? __pagevec_release+0x1f3/0x480 [ 1036.768658] ? __put_compound_page+0xd0/0xd0 [ 1036.768670] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.768680] do_writepages+0xee/0x2a0 [ 1036.768695] ? page_writeback_cpu_online+0x20/0x20 [ 1036.768707] ? _cond_resched+0x10/0x30 [ 1036.768716] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1036.768729] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1036.768743] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1036.768755] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1036.768769] ? down_write+0xe0/0x160 [ 1036.768779] ? down_write_killable+0x180/0x180 [ 1036.768794] filemap_write_and_wait_range+0x65/0x100 [ 1036.768805] ext4_fallocate+0x1c2e/0x3850 [ 1036.768815] ? __x64_sys_fallocate+0xcf/0x140 [ 1036.768834] ? ext4_ext_truncate+0x250/0x250 [ 1036.768845] ? selinux_file_permission+0x92/0x520 [ 1036.768859] ? ext4_ext_truncate+0x250/0x250 [ 1036.768870] vfs_fallocate+0x48f/0xda0 [ 1036.768886] __x64_sys_fallocate+0xcf/0x140 [ 1036.768898] do_syscall_64+0x33/0x40 [ 1036.768909] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.768917] RIP: 0033:0x7f59cb8d1b19 [ 1036.768927] 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 [ 1036.768932] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1036.768944] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1036.768950] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1036.768956] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.768962] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1036.768968] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1036.789176] FAULT_INJECTION: forcing a failure. [ 1036.789176] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.789200] CPU: 1 PID: 6939 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1036.789212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.789220] Call Trace: [ 1036.789248] dump_stack+0x107/0x167 [ 1036.789274] should_fail.cold+0x5/0xa [ 1036.789299] ? jbd2__journal_start+0x190/0x7e0 [ 1036.789321] should_failslab+0x5/0x20 [ 1036.789342] kmem_cache_alloc+0x5b/0x310 [ 1036.789371] jbd2__journal_start+0x190/0x7e0 [ 1036.789400] __ext4_journal_start_sb+0x214/0x390 [ 1036.789428] ext4_writepages+0x102d/0x3350 [ 1036.789457] ? lock_chain_count+0x20/0x20 [ 1036.789523] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.789565] ? schedule+0xdf/0x270 [ 1036.789592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.789611] ? free_unref_page_list+0x4d1/0x680 [ 1036.789628] ? trace_hardirqs_on+0x5b/0x180 [ 1036.789662] ? release_pages+0x806/0xc20 [ 1036.789684] ? __pagevec_release+0x1f3/0x480 [ 1036.789707] ? __put_compound_page+0xd0/0xd0 [ 1036.789732] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1036.789752] do_writepages+0xee/0x2a0 [ 1036.789781] ? page_writeback_cpu_online+0x20/0x20 [ 1036.789804] ? _cond_resched+0x10/0x30 [ 1036.789823] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1036.789848] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1036.789875] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1036.789898] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1036.789927] ? down_write+0xe0/0x160 [ 1036.789946] ? down_write_killable+0x180/0x180 [ 1036.789976] filemap_write_and_wait_range+0x65/0x100 [ 1036.790007] ext4_fallocate+0x1c2e/0x3850 [ 1036.790028] ? __x64_sys_fallocate+0xcf/0x140 [ 1036.790064] ? ext4_ext_truncate+0x250/0x250 [ 1036.790085] ? selinux_file_permission+0x92/0x520 [ 1036.790112] ? ext4_ext_truncate+0x250/0x250 [ 1036.790134] vfs_fallocate+0x48f/0xda0 [ 1036.790166] __x64_sys_fallocate+0xcf/0x140 [ 1036.790190] do_syscall_64+0x33/0x40 [ 1036.790211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.790225] RIP: 0033:0x7faefacc0b19 [ 1036.790248] 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 [ 1036.790260] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1036.790282] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1036.790293] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1036.790305] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.790317] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1036.790329] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1036.790517] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16018; err -12 01:12:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5, 0x8000) 01:12:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:12:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 10) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1051.620327] FAULT_INJECTION: forcing a failure. [ 1051.620327] name failslab, interval 1, probability 0, space 0, times 0 01:12:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 31) 01:12:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7, 0x0, 0x8000) 01:12:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 31) 01:12:34 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) fallocate(r1, 0x0, 0x80000001, 0x7f) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x1, 0x1, 0x3, 0x8}) write$P9_RXATTRCREATE(r0, &(0x7f0000000000)={0x7, 0x21, 0x2}, 0x7) 01:12:34 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5441, &(0x7f0000000000)=0x1a) [ 1051.622949] CPU: 1 PID: 6951 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1051.624679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.626430] Call Trace: [ 1051.626991] dump_stack+0x107/0x167 [ 1051.627777] should_fail.cold+0x5/0xa [ 1051.628575] ? ___slab_alloc+0x155/0x700 [ 1051.629426] ? create_object.isra.0+0x3a/0xa20 [ 1051.630398] should_failslab+0x5/0x20 [ 1051.631208] kmem_cache_alloc+0x5b/0x310 [ 1051.632071] ? __task_pid_nr_ns+0x16a/0x4f0 [ 1051.632984] create_object.isra.0+0x3a/0xa20 [ 1051.633910] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1051.634976] kmem_cache_alloc_trace+0x151/0x320 [ 1051.635974] ? proc_ns_dir_lookup+0x2c0/0x2c0 [ 1051.636918] proc_self_get_link+0x18b/0x200 [ 1051.637844] step_into+0x1595/0x1ce0 [ 1051.638622] ? lookup_fast+0x6e0/0x6e0 [ 1051.639451] ? try_to_unlazy_next+0x4f0/0x4f0 [ 1051.639481] walk_component+0x171/0x6a0 [ 1051.639497] ? trace_hardirqs_on+0x5b/0x180 [ 1051.639514] ? handle_dots.part.0+0x15c0/0x15c0 [ 1051.639537] ? security_inode_permission+0xcb/0x100 [ 1051.639563] link_path_walk.part.0+0x699/0xbf0 [ 1051.639591] ? walk_component+0x6a0/0x6a0 [ 1051.639620] path_lookupat+0xb7/0x860 [ 1051.639644] filename_lookup+0x1b1/0x570 [ 1051.639663] ? may_linkat+0x230/0x230 [ 1051.639708] ? memcpy+0x39/0x60 [ 1051.639742] ? getname_kernel+0x21e/0x370 [ 1051.639767] create_local_trace_uprobe+0x86/0x4e0 [ 1051.639787] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1051.639813] ? memdup_user+0x7c/0xd0 [ 1051.642245] FAULT_INJECTION: forcing a failure. [ 1051.642245] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.642802] perf_uprobe_init+0x136/0x210 [ 1051.642838] perf_uprobe_event_init+0xff/0x190 [ 1051.657614] perf_try_init_event+0x130/0x570 [ 1051.658545] perf_event_alloc.part.0+0xd96/0x2b70 [ 1051.659573] __do_sys_perf_event_open+0x579/0x2e60 [ 1051.660629] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1051.661653] ? perf_event_set_output+0x5b0/0x5b0 [ 1051.662648] ? wait_for_completion_io+0x270/0x270 [ 1051.663693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.664810] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1051.665904] do_syscall_64+0x33/0x40 [ 1051.666688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.667775] RIP: 0033:0x7faaf9755b19 [ 1051.668557] 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 [ 1051.672450] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1051.674059] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1051.675566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1051.677079] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.678586] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1051.680110] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1051.681656] CPU: 0 PID: 6956 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1051.683136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.684914] Call Trace: [ 1051.685484] dump_stack+0x107/0x167 [ 1051.686261] should_fail.cold+0x5/0xa [ 1051.687074] ? jbd2__journal_start+0x246/0x7e0 [ 1051.688042] should_failslab+0x5/0x20 [ 1051.688841] kmem_cache_alloc+0x5b/0x310 [ 1051.689710] jbd2__journal_start+0x246/0x7e0 [ 1051.690648] __ext4_journal_start_sb+0x214/0x390 [ 1051.691688] ext4_writepages+0x102d/0x3350 [ 1051.692824] ? lock_chain_count+0x20/0x20 [ 1051.693728] ? mark_lock+0xf5/0x2df0 [ 1051.694529] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.695605] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.696729] ? free_unref_page_list+0x4d1/0x680 [ 1051.697716] ? trace_hardirqs_on+0x5b/0x180 [ 1051.698636] ? __put_compound_page+0xd0/0xd0 [ 1051.699566] ? release_pages+0x806/0xc20 [ 1051.700433] ? __pagevec_release+0x1f3/0x480 [ 1051.701374] ? __put_compound_page+0xd0/0xd0 [ 1051.702289] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.703334] do_writepages+0xee/0x2a0 [ 1051.704159] ? page_writeback_cpu_online+0x20/0x20 [ 1051.705205] ? _cond_resched+0x10/0x30 [ 1051.706032] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1051.707330] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1051.708738] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1051.709827] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1051.711005] ? down_write+0xe0/0x160 [ 1051.711848] ? down_write_killable+0x180/0x180 [ 1051.712849] filemap_write_and_wait_range+0x65/0x100 [ 1051.713969] ext4_fallocate+0x1c2e/0x3850 [ 1051.714846] ? __x64_sys_fallocate+0xcf/0x140 [ 1051.715820] ? ext4_ext_truncate+0x250/0x250 [ 1051.716750] ? selinux_file_permission+0x92/0x520 [ 1051.717769] ? ext4_ext_truncate+0x250/0x250 [ 1051.718698] vfs_fallocate+0x48f/0xda0 [ 1051.719527] __x64_sys_fallocate+0xcf/0x140 [ 1051.720463] do_syscall_64+0x33/0x40 [ 1051.721258] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.722340] RIP: 0033:0x7faefacc0b19 [ 1051.723127] 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 [ 1051.727028] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1051.728698] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1051.730268] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1051.731821] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.733400] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1051.734959] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:12:35 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6, 0x8000) [ 1051.736755] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16010; err -12 [ 1051.744320] FAULT_INJECTION: forcing a failure. [ 1051.744320] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.744342] CPU: 1 PID: 6963 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1051.744353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.744359] Call Trace: [ 1051.744385] dump_stack+0x107/0x167 [ 1051.744407] should_fail.cold+0x5/0xa [ 1051.744428] ? jbd2__journal_start+0x246/0x7e0 [ 1051.744446] should_failslab+0x5/0x20 [ 1051.744465] kmem_cache_alloc+0x5b/0x310 [ 1051.744490] jbd2__journal_start+0x246/0x7e0 01:12:35 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 32) [ 1051.744514] __ext4_journal_start_sb+0x214/0x390 [ 1051.744539] ext4_writepages+0x102d/0x3350 01:12:35 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x9, 0x0, 0x8000) [ 1051.744564] ? lock_chain_count+0x20/0x20 [ 1051.744611] ? mark_lock+0xf5/0x2df0 [ 1051.744639] ? __ext4_mark_inode_dirty+0x770/0x770 01:12:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 32) [ 1051.744685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.744701] ? free_unref_page_list+0x4d1/0x680 [ 1051.744716] ? trace_hardirqs_on+0x5b/0x180 [ 1051.744736] ? __put_compound_page+0xd0/0xd0 [ 1051.744759] ? release_pages+0x806/0xc20 [ 1051.744778] ? __pagevec_release+0x1f3/0x480 01:12:35 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7, 0x8000) [ 1051.744799] ? __put_compound_page+0xd0/0xd0 [ 1051.744821] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.744838] do_writepages+0xee/0x2a0 [ 1051.744864] ? page_writeback_cpu_online+0x20/0x20 [ 1051.744886] ? _cond_resched+0x10/0x30 [ 1051.744903] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1051.744925] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1051.744949] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1051.744969] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1051.745000] ? down_write+0xe0/0x160 [ 1051.745018] ? down_write_killable+0x180/0x180 [ 1051.745044] filemap_write_and_wait_range+0x65/0x100 [ 1051.745063] ext4_fallocate+0x1c2e/0x3850 [ 1051.745081] ? __x64_sys_fallocate+0xcf/0x140 [ 1051.745113] ? ext4_ext_truncate+0x250/0x250 [ 1051.745132] ? selinux_file_permission+0x92/0x520 [ 1051.745155] ? ext4_ext_truncate+0x250/0x250 [ 1051.745175] vfs_fallocate+0x48f/0xda0 [ 1051.745202] __x64_sys_fallocate+0xcf/0x140 [ 1051.745224] do_syscall_64+0x33/0x40 [ 1051.745242] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.745256] RIP: 0033:0x7f59cb8d1b19 [ 1051.745274] 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 [ 1051.745285] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1051.745305] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1051.745316] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1051.745327] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.745338] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1051.745349] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1051.745597] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16020; err -12 [ 1051.857466] FAULT_INJECTION: forcing a failure. [ 1051.857466] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.901188] CPU: 1 PID: 6976 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1051.901199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.901215] Call Trace: [ 1051.905042] dump_stack+0x107/0x167 [ 1051.905065] should_fail.cold+0x5/0xa [ 1051.905088] ? jbd2__journal_start+0x246/0x7e0 [ 1051.905107] should_failslab+0x5/0x20 [ 1051.905126] kmem_cache_alloc+0x5b/0x310 [ 1051.905152] jbd2__journal_start+0x246/0x7e0 [ 1051.905178] __ext4_journal_start_sb+0x214/0x390 [ 1051.905204] ext4_writepages+0x102d/0x3350 [ 1051.905229] ? lock_chain_count+0x20/0x20 [ 1051.905288] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.905327] ? schedule+0xdf/0x270 [ 1051.905352] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.905369] ? free_unref_page_list+0x4d1/0x680 [ 1051.905385] ? trace_hardirqs_on+0x5b/0x180 [ 1051.905416] ? release_pages+0x806/0xc20 [ 1051.905436] ? __pagevec_release+0x1f3/0x480 [ 1051.905458] ? __put_compound_page+0xd0/0xd0 [ 1051.905480] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.905498] do_writepages+0xee/0x2a0 [ 1051.905525] ? page_writeback_cpu_online+0x20/0x20 [ 1051.905547] ? _cond_resched+0x10/0x30 [ 1051.905564] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1051.905588] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1051.905613] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1051.905634] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1051.905660] ? down_write+0xe0/0x160 [ 1051.905678] ? down_write_killable+0x180/0x180 [ 1051.905705] filemap_write_and_wait_range+0x65/0x100 [ 1051.905726] ext4_fallocate+0x1c2e/0x3850 [ 1051.905745] ? __x64_sys_fallocate+0xcf/0x140 [ 1051.905778] ? ext4_ext_truncate+0x250/0x250 [ 1051.905797] ? selinux_file_permission+0x92/0x520 [ 1051.905822] ? ext4_ext_truncate+0x250/0x250 [ 1051.905843] vfs_fallocate+0x48f/0xda0 [ 1051.905872] __x64_sys_fallocate+0xcf/0x140 [ 1051.905894] do_syscall_64+0x33/0x40 [ 1051.905913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.905926] RIP: 0033:0x7f59cb8d1b19 [ 1051.905944] 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 [ 1051.905955] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1051.905976] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1051.905987] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1051.905998] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.906009] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1051.906021] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1051.906133] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16005; err -12 [ 1051.911106] FAULT_INJECTION: forcing a failure. [ 1051.911106] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.963495] CPU: 0 PID: 6978 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1051.963507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.963514] Call Trace: [ 1051.963542] dump_stack+0x107/0x167 [ 1051.963565] should_fail.cold+0x5/0xa [ 1051.963590] ? create_object.isra.0+0x3a/0xa20 [ 1051.963609] should_failslab+0x5/0x20 [ 1051.963630] kmem_cache_alloc+0x5b/0x310 [ 1051.963651] ? mark_held_locks+0x9e/0xe0 01:12:35 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 33) [ 1051.963676] create_object.isra.0+0x3a/0xa20 [ 1051.963692] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1051.963719] kmem_cache_alloc+0x159/0x310 [ 1051.963760] jbd2__journal_start+0x246/0x7e0 [ 1051.963787] __ext4_journal_start_sb+0x214/0x390 [ 1051.963815] ext4_writepages+0x102d/0x3350 [ 1051.963841] ? lock_chain_count+0x20/0x20 01:12:35 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1051.963901] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.963940] ? schedule+0xdf/0x270 [ 1051.963966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 01:12:35 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa, 0x0, 0x8000) 01:12:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 11) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1051.963989] ? free_unref_page_list+0x4d1/0x680 [ 1051.964006] ? trace_hardirqs_on+0x5b/0x180 [ 1051.964039] ? release_pages+0x806/0xc20 [ 1051.964059] ? __pagevec_release+0x1f3/0x480 [ 1051.964082] ? __put_compound_page+0xd0/0xd0 [ 1051.964105] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1051.964124] do_writepages+0xee/0x2a0 [ 1051.964151] ? page_writeback_cpu_online+0x20/0x20 [ 1051.964174] ? _cond_resched+0x10/0x30 [ 1051.964191] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1051.964216] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1051.964241] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1051.964262] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1051.964290] ? down_write+0xe0/0x160 [ 1051.964308] ? down_write_killable+0x180/0x180 [ 1051.964336] filemap_write_and_wait_range+0x65/0x100 [ 1051.964357] ext4_fallocate+0x1c2e/0x3850 [ 1051.964375] ? __x64_sys_fallocate+0xcf/0x140 [ 1051.964409] ? ext4_ext_truncate+0x250/0x250 [ 1051.964429] ? selinux_file_permission+0x92/0x520 [ 1051.964455] ? ext4_ext_truncate+0x250/0x250 [ 1051.964475] vfs_fallocate+0x48f/0xda0 [ 1051.964504] __x64_sys_fallocate+0xcf/0x140 [ 1051.964527] do_syscall_64+0x33/0x40 [ 1051.964547] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.964560] RIP: 0033:0x7faefacc0b19 [ 1051.964579] 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 [ 1051.964591] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1051.964612] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1051.964623] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1051.964634] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.964646] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1051.964658] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1052.115481] FAULT_INJECTION: forcing a failure. [ 1052.115481] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.115506] CPU: 0 PID: 6988 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1052.115521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1052.115530] Call Trace: [ 1052.115561] dump_stack+0x107/0x167 [ 1052.115592] should_fail.cold+0x5/0xa [ 1052.115625] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1052.115651] should_failslab+0x5/0x20 [ 1052.115678] kmem_cache_alloc+0x5b/0x310 [ 1052.115716] ext4_alloc_io_end_vec+0x1f/0x120 [ 1052.115761] ext4_writepages+0x17a5/0x3350 [ 1052.115796] ? lock_chain_count+0x20/0x20 [ 1052.115872] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1052.115916] ? schedule+0xdf/0x270 [ 1052.115949] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1052.115973] ? free_unref_page_list+0x4d1/0x680 [ 1052.115999] ? trace_hardirqs_on+0x5b/0x180 [ 1052.116051] ? release_pages+0x806/0xc20 [ 1052.116089] ? __pagevec_release+0x1f3/0x480 [ 1052.116130] ? __put_compound_page+0xd0/0xd0 [ 1052.116162] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1052.116188] do_writepages+0xee/0x2a0 [ 1052.116228] ? page_writeback_cpu_online+0x20/0x20 [ 1052.116261] ? _cond_resched+0x10/0x30 [ 1052.116286] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1052.116321] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1052.116359] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1052.116390] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1052.116432] ? down_write+0xe0/0x160 [ 1052.116459] ? down_write_killable+0x180/0x180 [ 1052.116501] filemap_write_and_wait_range+0x65/0x100 [ 1052.116533] ext4_fallocate+0x1c2e/0x3850 [ 1052.116563] ? __x64_sys_fallocate+0xcf/0x140 [ 1052.116615] ? ext4_ext_truncate+0x250/0x250 [ 1052.116644] ? selinux_file_permission+0x92/0x520 [ 1052.116682] ? ext4_ext_truncate+0x250/0x250 [ 1052.116714] vfs_fallocate+0x48f/0xda0 [ 1052.116758] __x64_sys_fallocate+0xcf/0x140 [ 1052.116791] do_syscall_64+0x33/0x40 [ 1052.116822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1052.116841] RIP: 0033:0x7f59cb8d1b19 [ 1052.116870] 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 [ 1052.116886] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1052.116917] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1052.116934] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1052.116951] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1052.116965] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1052.116983] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1052.119894] FAULT_INJECTION: forcing a failure. [ 1052.119894] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.203112] CPU: 1 PID: 6992 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1052.203122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1052.203129] Call Trace: [ 1052.203155] dump_stack+0x107/0x167 [ 1052.203177] should_fail.cold+0x5/0xa [ 1052.203197] ? alloc_trace_uprobe+0x3d/0x2b0 [ 1052.203215] should_failslab+0x5/0x20 [ 1052.203234] __kmalloc+0x72/0x390 [ 1052.203248] ? memcpy+0x39/0x60 [ 1052.203274] alloc_trace_uprobe+0x3d/0x2b0 [ 1052.203293] create_local_trace_uprobe+0x101/0x4e0 [ 1052.203313] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1052.203333] ? memdup_user+0x7c/0xd0 [ 1052.203358] perf_uprobe_init+0x136/0x210 [ 1052.203382] perf_uprobe_event_init+0xff/0x190 [ 1052.203400] perf_try_init_event+0x130/0x570 [ 1052.203421] perf_event_alloc.part.0+0xd96/0x2b70 [ 1052.203450] __do_sys_perf_event_open+0x579/0x2e60 [ 1052.203475] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1052.203495] ? perf_event_set_output+0x5b0/0x5b0 [ 1052.203510] ? wait_for_completion_io+0x270/0x270 [ 1052.203553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1052.203581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1052.203603] do_syscall_64+0x33/0x40 [ 1052.203621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1052.203633] RIP: 0033:0x7faaf9755b19 [ 1052.203650] 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 [ 1052.203660] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1052.203680] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1052.203691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1052.203701] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1052.203713] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1052.203723] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1052.203786] trace_uprobe: Failed to allocate trace_uprobe.(-12) 01:12:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 12) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:12:51 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 34) 01:12:51 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:12:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8, 0x8000) 01:12:51 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xb, 0x0, 0x8000) 01:12:51 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5450, &(0x7f0000000000)=0x1a) 01:12:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 33) 01:12:51 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, 0x0) timer_delete(0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480), 0x0) timer_gettime(0x0, &(0x7f0000000080)) socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@local}}, {{@in6=@private2}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/bus/machinecheck', 0x6281, 0x19) timer_delete(r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xa0140, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000180), 0x1}, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) clock_gettime(0x0, &(0x7f0000000240)) clone3(&(0x7f0000000880)={0x20000, &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0), {0xd}, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/224, &(0x7f0000000840)=[0xffffffffffffffff], 0x1, {r1}}, 0x58) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f00000000c0)=0xc) timer_create(0x5, &(0x7f00000005c0)={0x0, 0x3b, 0x0, @thr={&(0x7f0000000380)="678ad7d2d4f6a4a7afcd74b4acc50179befae023d6c8221679b7bb32162bc7e9f4bb652b9f2d7d98525645abdf1caaa9ddcd45b5d1962194f24286d478ee26bd003e43ad85eac1a8b5d20cb66c219735483019b906a4aa578758812a586a62eb10af0c531c06c09a9a356d480c2d5d4c882eb0f93894a75cd05d29820d5c7bb2a94b895a5a9a94c35e228f40e9072f0029a78fd2377f095a9df993561cbb57241722c561dea083b8c9d4b97ac6c34a37a1", &(0x7f0000000900)="2164b40d5d923227585c90d51d39d6743621d279841735b42d91c4c5889997d812da2af15dbdf263fdbe886da86b8e3f766d9d808ef72c57070a243f8df2393353ab9accc7a5b797a1b6db4b7f5460d9de13f80cbaed2198c54c1da489d516"}}, &(0x7f00000004c0)) clone3(&(0x7f00000001c0)={0xc8182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1067.778959] FAULT_INJECTION: forcing a failure. [ 1067.778959] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.781535] CPU: 1 PID: 7018 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1067.783017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1067.784790] Call Trace: [ 1067.785363] dump_stack+0x107/0x167 [ 1067.786158] should_fail.cold+0x5/0xa [ 1067.786984] ? create_object.isra.0+0x3a/0xa20 [ 1067.787967] should_failslab+0x5/0x20 [ 1067.788717] FAULT_INJECTION: forcing a failure. [ 1067.788717] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.788805] kmem_cache_alloc+0x5b/0x310 [ 1067.788846] create_object.isra.0+0x3a/0xa20 [ 1067.792901] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1067.793988] kmem_cache_alloc+0x159/0x310 [ 1067.794864] ext4_alloc_io_end_vec+0x1f/0x120 [ 1067.795815] ext4_writepages+0x17a5/0x3350 [ 1067.796734] ? lock_chain_count+0x20/0x20 [ 1067.797649] ? mark_lock+0xf5/0x2df0 [ 1067.798452] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1067.799506] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1067.800634] ? free_unref_page_list+0x4d1/0x680 [ 1067.801603] ? trace_hardirqs_on+0x5b/0x180 [ 1067.802525] ? __put_compound_page+0xd0/0xd0 [ 1067.803450] ? release_pages+0x806/0xc20 [ 1067.804322] ? __pagevec_release+0x1f3/0x480 [ 1067.805258] ? __put_compound_page+0xd0/0xd0 [ 1067.806182] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1067.807230] do_writepages+0xee/0x2a0 [ 1067.808031] ? page_writeback_cpu_online+0x20/0x20 [ 1067.809081] ? _cond_resched+0x10/0x30 [ 1067.809911] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1067.810983] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1067.812082] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1067.813141] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1067.814279] ? down_write+0xe0/0x160 [ 1067.815073] ? down_write_killable+0x180/0x180 [ 1067.816041] filemap_write_and_wait_range+0x65/0x100 [ 1067.817128] ext4_fallocate+0x1c2e/0x3850 [ 1067.818003] ? __x64_sys_fallocate+0xcf/0x140 [ 1067.818964] ? ext4_ext_truncate+0x250/0x250 [ 1067.819891] ? selinux_file_permission+0x92/0x520 [ 1067.820932] ? ext4_ext_truncate+0x250/0x250 [ 1067.821861] vfs_fallocate+0x48f/0xda0 [ 1067.822689] __x64_sys_fallocate+0xcf/0x140 [ 1067.823600] do_syscall_64+0x33/0x40 [ 1067.824409] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1067.825489] RIP: 0033:0x7f59cb8d1b19 [ 1067.826279] 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 [ 1067.830137] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1067.831747] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1067.833244] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1067.834733] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1067.836245] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1067.837757] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1067.839289] CPU: 0 PID: 7022 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1067.840770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1067.842521] Call Trace: [ 1067.843080] dump_stack+0x107/0x167 [ 1067.843864] should_fail.cold+0x5/0xa [ 1067.843888] ? create_object.isra.0+0x3a/0xa20 [ 1067.843914] should_failslab+0x5/0x20 [ 1067.846460] kmem_cache_alloc+0x5b/0x310 [ 1067.847321] create_object.isra.0+0x3a/0xa20 [ 1067.848263] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1067.849340] __kmalloc+0x16e/0x390 [ 1067.850071] ? memcpy+0x39/0x60 [ 1067.850765] alloc_trace_uprobe+0x3d/0x2b0 [ 1067.851647] create_local_trace_uprobe+0x101/0x4e0 [ 1067.852682] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1067.853643] ? memdup_user+0x7c/0xd0 [ 1067.854439] perf_uprobe_init+0x136/0x210 [ 1067.855314] perf_uprobe_event_init+0xff/0x190 [ 1067.856273] perf_try_init_event+0x130/0x570 [ 1067.857200] perf_event_alloc.part.0+0xd96/0x2b70 [ 1067.858264] __do_sys_perf_event_open+0x579/0x2e60 [ 1067.859413] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1067.860429] ? perf_event_set_output+0x5b0/0x5b0 [ 1067.861416] ? wait_for_completion_io+0x270/0x270 [ 1067.862447] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1067.863538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1067.864622] do_syscall_64+0x33/0x40 [ 1067.865395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1067.866465] RIP: 0033:0x7faaf9755b19 [ 1067.867245] 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 [ 1067.871061] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1067.872641] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1067.874113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1067.875605] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1067.877097] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1067.878578] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1067.889714] FAULT_INJECTION: forcing a failure. [ 1067.889714] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.892104] CPU: 0 PID: 7020 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1067.893545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1067.895295] Call Trace: [ 1067.895844] dump_stack+0x107/0x167 [ 1067.896616] should_fail.cold+0x5/0xa [ 1067.897422] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1067.898397] should_failslab+0x5/0x20 [ 1067.899190] kmem_cache_alloc+0x5b/0x310 [ 1067.900052] ext4_alloc_io_end_vec+0x1f/0x120 [ 1067.901007] ext4_writepages+0x17a5/0x3350 [ 1067.901893] ? lock_chain_count+0x20/0x20 [ 1067.902801] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1067.903842] ? schedule+0xdf/0x270 [ 1067.904614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1067.905703] ? free_unref_page_list+0x4d1/0x680 [ 1067.906668] ? trace_hardirqs_on+0x5b/0x180 [ 1067.907580] ? release_pages+0x806/0xc20 [ 1067.908441] ? __pagevec_release+0x1f3/0x480 [ 1067.909368] ? __put_compound_page+0xd0/0xd0 [ 1067.910291] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1067.911315] do_writepages+0xee/0x2a0 [ 1067.912116] ? page_writeback_cpu_online+0x20/0x20 [ 1067.913158] ? _cond_resched+0x10/0x30 [ 1067.913968] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1067.915041] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1067.916128] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1067.917181] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1067.918303] ? down_write+0xe0/0x160 [ 1067.919086] ? down_write_killable+0x180/0x180 [ 1067.920050] filemap_write_and_wait_range+0x65/0x100 [ 1067.921130] ext4_fallocate+0x1c2e/0x3850 [ 1067.922011] ? __x64_sys_fallocate+0xcf/0x140 [ 1067.922976] ? ext4_ext_truncate+0x250/0x250 [ 1067.923899] ? selinux_file_permission+0x92/0x520 [ 1067.924940] ? ext4_ext_truncate+0x250/0x250 [ 1067.925872] vfs_fallocate+0x48f/0xda0 [ 1067.926701] __x64_sys_fallocate+0xcf/0x140 [ 1067.927610] do_syscall_64+0x33/0x40 [ 1067.928404] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1067.929483] RIP: 0033:0x7faefacc0b19 [ 1067.930260] 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 [ 1067.934131] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1067.935730] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1067.937259] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1067.938760] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1067.940265] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1067.941771] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:12:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9, 0x8000) 01:12:51 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5451, &(0x7f0000000000)=0x1a) 01:12:51 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xc, 0x0, 0x8000) 01:12:51 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, 0x0, 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:12:51 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000440)={0x13f, 0x7, &(0x7f0000000040)="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"}) r1 = socket$nl_route(0x10, 0x3, 0x0) readv(r1, &(0x7f0000001800)=[{&(0x7f0000000480)=""/95}, {&(0x7f0000000500)=""/104}, {&(0x7f0000000580)=""/123}, {&(0x7f0000000600)=""/194}, {&(0x7f0000000700)=""/234}, {&(0x7f0000000800)=""/4096}], 0x1) 01:12:51 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000000)=0x1a) 01:12:51 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xd, 0x0, 0x8000) 01:12:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa, 0x8000) 01:13:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb, 0x8000) 01:13:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, 0x0, 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:03 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 35) 01:13:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 34) 01:13:03 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xe, 0x0, 0x8000) 01:13:03 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:13:03 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x545d, &(0x7f0000000000)=0x1a) 01:13:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 13) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1080.612473] FAULT_INJECTION: forcing a failure. [ 1080.612473] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.614930] CPU: 1 PID: 7067 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1080.614941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.614948] Call Trace: [ 1080.614974] dump_stack+0x107/0x167 [ 1080.614996] should_fail.cold+0x5/0xa [ 1080.615015] ? trace_probe_init+0x6a/0x4e0 01:13:03 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5460, &(0x7f0000000000)=0x1a) [ 1080.615034] should_failslab+0x5/0x20 [ 1080.615053] __kmalloc+0x72/0x390 [ 1080.615068] ? trace_hardirqs_on+0x5b/0x180 [ 1080.615091] trace_probe_init+0x6a/0x4e0 [ 1080.615114] alloc_trace_uprobe+0x63/0x2b0 [ 1080.615134] create_local_trace_uprobe+0x101/0x4e0 [ 1080.615155] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1080.615176] ? memdup_user+0x7c/0xd0 [ 1080.615202] perf_uprobe_init+0x136/0x210 [ 1080.615228] perf_uprobe_event_init+0xff/0x190 01:13:03 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xf, 0x0, 0x8000) [ 1080.615246] perf_try_init_event+0x130/0x570 [ 1080.615269] perf_event_alloc.part.0+0xd96/0x2b70 [ 1080.615301] __do_sys_perf_event_open+0x579/0x2e60 [ 1080.615332] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1080.615351] ? perf_event_set_output+0x5b0/0x5b0 [ 1080.615375] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1080.615417] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1080.615441] do_syscall_64+0x33/0x40 [ 1080.615461] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1080.615474] RIP: 0033:0x7faaf9755b19 [ 1080.615492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:13:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, 0x0, 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:04 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc, 0x8000) 01:13:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 35) 01:13:04 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 36) [ 1080.615503] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1080.615524] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1080.615535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1080.615546] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.615557] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1080.615568] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1080.615915] trace_uprobe: Failed to allocate trace_uprobe.(-12) [ 1080.634872] FAULT_INJECTION: forcing a failure. [ 1080.634872] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.634903] CPU: 1 PID: 7068 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1080.634919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.634928] Call Trace: [ 1080.634956] dump_stack+0x107/0x167 [ 1080.634994] should_fail.cold+0x5/0xa 01:13:04 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x10, 0x0, 0x8000) [ 1080.635022] ? ext4_find_extent+0xa77/0xd70 [ 1080.635051] should_failslab+0x5/0x20 [ 1080.635076] __kmalloc+0x72/0x390 [ 1080.635114] ext4_find_extent+0xa77/0xd70 [ 1080.635160] ext4_ext_map_blocks+0x1c8/0x5830 [ 1080.635213] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.635236] ? SOFTIRQ_verbose+0x10/0x10 [ 1080.635261] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.635284] ? SOFTIRQ_verbose+0x10/0x10 [ 1080.635312] ? __lock_acquire+0x1657/0x5b00 [ 1080.635345] ? ext4_ext_release+0x10/0x10 [ 1080.635378] ? ext4_map_blocks+0x5cd/0x1910 [ 1080.635413] ? lock_release+0x680/0x680 [ 1080.635441] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1080.635469] ? lock_downgrade+0x6d0/0x6d0 [ 1080.635512] ? down_write+0xe0/0x160 [ 1080.635530] ? down_write_killable+0x180/0x180 [ 1080.635566] ext4_map_blocks+0x63f/0x1910 [ 1080.635599] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1080.635616] ? trace_hardirqs_on+0x5b/0x180 [ 1080.635641] ? kmem_cache_alloc+0x2a6/0x310 [ 1080.635673] ext4_writepages+0x19bf/0x3350 [ 1080.635697] ? lock_chain_count+0x20/0x20 [ 1080.635760] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.635812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1080.635829] ? free_unref_page_list+0x4d1/0x680 [ 1080.635844] ? trace_hardirqs_on+0x5b/0x180 [ 1080.635876] ? release_pages+0x806/0xc20 [ 1080.635896] ? __pagevec_release+0x1f3/0x480 [ 1080.635919] ? __put_compound_page+0xd0/0xd0 [ 1080.635942] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.635960] do_writepages+0xee/0x2a0 [ 1080.635987] ? page_writeback_cpu_online+0x20/0x20 [ 1080.636010] ? _cond_resched+0x10/0x30 [ 1080.636026] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1080.636051] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1080.636076] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1080.636098] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1080.636125] ? down_write+0xe0/0x160 [ 1080.636143] ? down_write_killable+0x180/0x180 [ 1080.636172] filemap_write_and_wait_range+0x65/0x100 [ 1080.636192] ext4_fallocate+0x1c2e/0x3850 [ 1080.636211] ? __x64_sys_fallocate+0xcf/0x140 [ 1080.636246] ? ext4_ext_truncate+0x250/0x250 [ 1080.636265] ? selinux_file_permission+0x92/0x520 [ 1080.636291] ? ext4_ext_truncate+0x250/0x250 [ 1080.636312] vfs_fallocate+0x48f/0xda0 [ 1080.636342] __x64_sys_fallocate+0xcf/0x140 [ 1080.636364] do_syscall_64+0x33/0x40 [ 1080.636383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1080.636396] RIP: 0033:0x7f59cb8d1b19 [ 1080.636414] 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 [ 1080.636424] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1080.636446] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1080.636456] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1080.636468] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.636479] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1080.636491] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1080.649440] FAULT_INJECTION: forcing a failure. [ 1080.649440] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.649466] CPU: 0 PID: 7071 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1080.649478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.649485] Call Trace: [ 1080.649514] dump_stack+0x107/0x167 [ 1080.649538] should_fail.cold+0x5/0xa [ 1080.649564] ? create_object.isra.0+0x3a/0xa20 [ 1080.649584] should_failslab+0x5/0x20 [ 1080.649605] kmem_cache_alloc+0x5b/0x310 [ 1080.649634] create_object.isra.0+0x3a/0xa20 [ 1080.649652] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1080.649680] kmem_cache_alloc+0x159/0x310 [ 1080.649713] ext4_alloc_io_end_vec+0x1f/0x120 [ 1080.649734] ext4_writepages+0x17a5/0x3350 [ 1080.649761] ? lock_chain_count+0x20/0x20 [ 1080.649823] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.649871] ? schedule+0xdf/0x270 [ 1080.649900] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1080.649921] ? free_unref_page_list+0x4d1/0x680 [ 1080.649938] ? trace_hardirqs_on+0x5b/0x180 [ 1080.649971] ? release_pages+0x806/0xc20 [ 1080.650000] ? __pagevec_release+0x1f3/0x480 [ 1080.650024] ? __put_compound_page+0xd0/0xd0 [ 1080.650048] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.650068] do_writepages+0xee/0x2a0 [ 1080.650098] ? page_writeback_cpu_online+0x20/0x20 [ 1080.650122] ? _cond_resched+0x10/0x30 [ 1080.650141] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1080.650166] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1080.650193] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1080.650217] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1080.650244] ? down_write+0xe0/0x160 [ 1080.650264] ? down_write_killable+0x180/0x180 [ 1080.650294] filemap_write_and_wait_range+0x65/0x100 [ 1080.650317] ext4_fallocate+0x1c2e/0x3850 [ 1080.650336] ? __x64_sys_fallocate+0xcf/0x140 [ 1080.650372] ? ext4_ext_truncate+0x250/0x250 [ 1080.650393] ? selinux_file_permission+0x92/0x520 [ 1080.650420] ? ext4_ext_truncate+0x250/0x250 [ 1080.650443] vfs_fallocate+0x48f/0xda0 [ 1080.650473] __x64_sys_fallocate+0xcf/0x140 [ 1080.650497] do_syscall_64+0x33/0x40 [ 1080.650519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1080.650533] RIP: 0033:0x7faefacc0b19 [ 1080.650554] 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 [ 1080.650565] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1080.650589] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1080.650601] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1080.650613] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.650625] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1080.650638] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1080.822834] FAULT_INJECTION: forcing a failure. [ 1080.822834] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.822858] CPU: 1 PID: 7085 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1080.822869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.822875] Call Trace: [ 1080.822901] dump_stack+0x107/0x167 [ 1080.822924] should_fail.cold+0x5/0xa [ 1080.822944] ? ext4_find_extent+0xa77/0xd70 [ 1080.822963] should_failslab+0x5/0x20 [ 1080.822989] __kmalloc+0x72/0x390 [ 1080.823014] ext4_find_extent+0xa77/0xd70 [ 1080.823046] ext4_ext_map_blocks+0x1c8/0x5830 [ 1080.823084] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.823105] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.823127] ? __lock_acquire+0x1657/0x5b00 [ 1080.823149] ? ext4_ext_release+0x10/0x10 [ 1080.823173] ? ext4_map_blocks+0x5cd/0x1910 [ 1080.823197] ? lock_release+0x680/0x680 [ 1080.823218] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1080.823237] ? lock_downgrade+0x6d0/0x6d0 [ 1080.823271] ? down_write+0xe0/0x160 [ 1080.823288] ? down_write_killable+0x180/0x180 [ 1080.823322] ext4_map_blocks+0x63f/0x1910 [ 1080.823354] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1080.823371] ? trace_hardirqs_on+0x5b/0x180 [ 1080.823395] ? kmem_cache_alloc+0x2a6/0x310 [ 1080.823425] ext4_writepages+0x19bf/0x3350 [ 1080.823449] ? lock_chain_count+0x20/0x20 [ 1080.823506] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.823554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1080.823571] ? free_unref_page_list+0x4d1/0x680 [ 1080.823585] ? trace_hardirqs_on+0x5b/0x180 [ 1080.823615] ? release_pages+0x806/0xc20 [ 1080.823635] ? __pagevec_release+0x1f3/0x480 [ 1080.823657] ? __put_compound_page+0xd0/0xd0 [ 1080.823678] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.823696] do_writepages+0xee/0x2a0 [ 1080.823722] ? page_writeback_cpu_online+0x20/0x20 [ 1080.823744] ? _cond_resched+0x10/0x30 [ 1080.823760] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1080.823783] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1080.823808] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1080.823829] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1080.823854] ? down_write+0xe0/0x160 [ 1080.823872] ? down_write_killable+0x180/0x180 [ 1080.823899] filemap_write_and_wait_range+0x65/0x100 [ 1080.823918] ext4_fallocate+0x1c2e/0x3850 [ 1080.823938] ? __x64_sys_fallocate+0xcf/0x140 [ 1080.823970] ? ext4_ext_truncate+0x250/0x250 [ 1080.823989] ? selinux_file_permission+0x92/0x520 [ 1080.824013] ? ext4_ext_truncate+0x250/0x250 [ 1080.824033] vfs_fallocate+0x48f/0xda0 [ 1080.824062] __x64_sys_fallocate+0xcf/0x140 [ 1080.824083] do_syscall_64+0x33/0x40 [ 1080.824102] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1080.824115] RIP: 0033:0x7faefacc0b19 [ 1080.824134] 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 [ 1080.824144] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1080.824164] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1080.824175] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1080.824186] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.824196] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1080.824208] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1080.833821] FAULT_INJECTION: forcing a failure. [ 1080.833821] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.833845] CPU: 0 PID: 7088 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1080.833856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.833863] Call Trace: [ 1080.833890] dump_stack+0x107/0x167 [ 1080.833913] should_fail.cold+0x5/0xa [ 1080.833937] ? create_object.isra.0+0x3a/0xa20 [ 1080.833956] should_failslab+0x5/0x20 [ 1080.833976] kmem_cache_alloc+0x5b/0x310 [ 1080.834012] create_object.isra.0+0x3a/0xa20 [ 1080.834028] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1080.834054] __kmalloc+0x16e/0x390 [ 1080.834082] ext4_find_extent+0xa77/0xd70 [ 1080.834115] ext4_ext_map_blocks+0x1c8/0x5830 [ 1080.834156] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.834178] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1080.834201] ? __lock_acquire+0x1657/0x5b00 [ 1080.834225] ? ext4_ext_release+0x10/0x10 [ 1080.834250] ? ext4_map_blocks+0x5cd/0x1910 [ 1080.834275] ? lock_release+0x680/0x680 [ 1080.834297] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1080.834316] ? lock_downgrade+0x6d0/0x6d0 [ 1080.834352] ? down_write+0xe0/0x160 [ 1080.834370] ? down_write_killable+0x180/0x180 [ 1080.834405] ext4_map_blocks+0x63f/0x1910 [ 1080.834438] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1080.834456] ? trace_hardirqs_on+0x5b/0x180 [ 1080.834481] ? kmem_cache_alloc+0x2a6/0x310 [ 1080.834513] ext4_writepages+0x19bf/0x3350 [ 1080.834537] ? lock_chain_count+0x20/0x20 [ 1080.834596] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.834646] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1080.834664] ? free_unref_page_list+0x4d1/0x680 [ 1080.834679] ? trace_hardirqs_on+0x5b/0x180 [ 1080.834711] ? release_pages+0x806/0xc20 [ 1080.834731] ? __pagevec_release+0x1f3/0x480 [ 1080.834754] ? __put_compound_page+0xd0/0xd0 [ 1080.834776] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1080.834795] do_writepages+0xee/0x2a0 [ 1080.834822] ? page_writeback_cpu_online+0x20/0x20 [ 1080.834845] ? _cond_resched+0x10/0x30 [ 1080.834862] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1080.834886] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1080.834912] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1080.834933] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1080.834960] ? down_write+0xe0/0x160 [ 1080.834978] ? down_write_killable+0x180/0x180 [ 1080.835007] filemap_write_and_wait_range+0x65/0x100 [ 1080.835027] ext4_fallocate+0x1c2e/0x3850 [ 1080.835045] ? __x64_sys_fallocate+0xcf/0x140 [ 1080.835078] ? ext4_ext_truncate+0x250/0x250 [ 1080.835098] ? selinux_file_permission+0x92/0x520 [ 1080.835123] ? ext4_ext_truncate+0x250/0x250 [ 1080.835144] vfs_fallocate+0x48f/0xda0 [ 1080.835173] __x64_sys_fallocate+0xcf/0x140 [ 1080.835195] do_syscall_64+0x33/0x40 [ 1080.835215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1080.835229] RIP: 0033:0x7f59cb8d1b19 [ 1080.835247] 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 [ 1080.835258] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1080.835279] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1080.835291] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1080.835302] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.835313] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1080.835325] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 01:13:18 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:13:18 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd, 0x8000) 01:13:18 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40049409, &(0x7f0000000000)=0x1a) 01:13:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 36) 01:13:18 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:18 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 37) 01:13:18 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1c, 0x0, 0x8000) 01:13:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 14) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1095.138515] FAULT_INJECTION: forcing a failure. [ 1095.138515] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.141316] CPU: 0 PID: 7105 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1095.141328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1095.141335] Call Trace: [ 1095.141362] dump_stack+0x107/0x167 [ 1095.141385] should_fail.cold+0x5/0xa [ 1095.141407] ? create_object.isra.0+0x3a/0xa20 [ 1095.141432] should_failslab+0x5/0x20 [ 1095.141464] kmem_cache_alloc+0x5b/0x310 [ 1095.149819] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.149845] create_object.isra.0+0x3a/0xa20 [ 1095.149874] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1095.153394] __kmalloc+0x16e/0x390 [ 1095.153422] ext4_find_extent+0xa77/0xd70 [ 1095.153453] ext4_ext_map_blocks+0x1c8/0x5830 [ 1095.153495] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.157392] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.157415] ? __lock_acquire+0x1657/0x5b00 [ 1095.157438] ? ext4_ext_release+0x10/0x10 [ 1095.157462] ? ext4_map_blocks+0x5cd/0x1910 [ 1095.157486] ? lock_release+0x680/0x680 [ 1095.157507] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1095.157527] ? lock_downgrade+0x6d0/0x6d0 [ 1095.157559] ? down_write+0xe0/0x160 [ 1095.157577] ? down_write_killable+0x180/0x180 [ 1095.157610] ext4_map_blocks+0x63f/0x1910 01:13:18 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 38) [ 1095.157642] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1095.157659] ? trace_hardirqs_on+0x5b/0x180 [ 1095.157684] ? kmem_cache_alloc+0x2a6/0x310 [ 1095.157715] ext4_writepages+0x19bf/0x3350 01:13:18 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x148, 0x0, 0x8000) [ 1095.157739] ? lock_chain_count+0x20/0x20 01:13:18 executing program 7: openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) [ 1095.157783] ? mark_lock+0xf5/0x2df0 [ 1095.157811] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.157859] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 01:13:18 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe, 0x8000) [ 1095.157876] ? free_unref_page_list+0x4d1/0x680 [ 1095.157891] ? trace_hardirqs_on+0x5b/0x180 01:13:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 37) [ 1095.157911] ? __put_compound_page+0xd0/0xd0 [ 1095.157934] ? release_pages+0x806/0xc20 [ 1095.157953] ? __pagevec_release+0x1f3/0x480 [ 1095.157975] ? __put_compound_page+0xd0/0xd0 [ 1095.157997] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.158014] do_writepages+0xee/0x2a0 [ 1095.158040] ? page_writeback_cpu_online+0x20/0x20 [ 1095.158062] ? _cond_resched+0x10/0x30 [ 1095.158079] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1095.158102] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1095.158126] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1095.158147] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1095.158172] ? down_write+0xe0/0x160 [ 1095.158190] ? down_write_killable+0x180/0x180 [ 1095.158217] filemap_write_and_wait_range+0x65/0x100 [ 1095.158237] ext4_fallocate+0x1c2e/0x3850 [ 1095.158254] ? __x64_sys_fallocate+0xcf/0x140 [ 1095.158286] ? ext4_ext_truncate+0x250/0x250 [ 1095.158305] ? selinux_file_permission+0x92/0x520 [ 1095.158330] ? ext4_ext_truncate+0x250/0x250 [ 1095.158350] vfs_fallocate+0x48f/0xda0 [ 1095.158378] __x64_sys_fallocate+0xcf/0x140 [ 1095.158399] do_syscall_64+0x33/0x40 [ 1095.158419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.158432] RIP: 0033:0x7f59cb8d1b19 [ 1095.158450] 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 [ 1095.158460] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1095.158481] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1095.158492] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1095.158504] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1095.158514] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1095.158526] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1095.163542] FAULT_INJECTION: forcing a failure. [ 1095.163542] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.163562] CPU: 0 PID: 7110 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1095.163572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1095.163578] Call Trace: [ 1095.163598] dump_stack+0x107/0x167 [ 1095.163618] should_fail.cold+0x5/0xa [ 1095.163637] ? create_object.isra.0+0x3a/0xa20 [ 1095.163653] should_failslab+0x5/0x20 [ 1095.163671] kmem_cache_alloc+0x5b/0x310 [ 1095.163695] create_object.isra.0+0x3a/0xa20 [ 1095.163710] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1095.163733] __kmalloc+0x16e/0x390 [ 1095.163749] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1095.163771] trace_probe_init+0x6a/0x4e0 [ 1095.163792] alloc_trace_uprobe+0x63/0x2b0 [ 1095.163812] create_local_trace_uprobe+0x101/0x4e0 [ 1095.163832] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1095.163851] ? memdup_user+0x7c/0xd0 [ 1095.163876] perf_uprobe_init+0x136/0x210 [ 1095.163901] perf_uprobe_event_init+0xff/0x190 [ 1095.163925] perf_try_init_event+0x130/0x570 [ 1095.163947] perf_event_alloc.part.0+0xd96/0x2b70 [ 1095.163976] __do_sys_perf_event_open+0x579/0x2e60 [ 1095.164001] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1095.164021] ? perf_event_set_output+0x5b0/0x5b0 [ 1095.164036] ? wait_for_completion_io+0x270/0x270 [ 1095.164081] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1095.164100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1095.164121] do_syscall_64+0x33/0x40 [ 1095.164139] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.164151] RIP: 0033:0x7faaf9755b19 [ 1095.164167] 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 [ 1095.164178] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1095.164197] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1095.164208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1095.164218] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1095.164230] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1095.164241] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1095.169318] FAULT_INJECTION: forcing a failure. [ 1095.169318] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.169348] CPU: 1 PID: 7103 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1095.169364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 01:13:18 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40086602, &(0x7f0000000000)=0x1a) [ 1095.169373] Call Trace: [ 1095.169405] dump_stack+0x107/0x167 [ 1095.169436] should_fail.cold+0x5/0xa [ 1095.169467] ? create_object.isra.0+0x3a/0xa20 [ 1095.169494] should_failslab+0x5/0x20 [ 1095.169521] kmem_cache_alloc+0x5b/0x310 [ 1095.169548] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.169584] create_object.isra.0+0x3a/0xa20 [ 1095.169607] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1095.169643] __kmalloc+0x16e/0x390 [ 1095.169680] ext4_find_extent+0xa77/0xd70 [ 1095.169725] ext4_ext_map_blocks+0x1c8/0x5830 [ 1095.169778] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.169808] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.169838] ? __lock_acquire+0x1657/0x5b00 [ 1095.169871] ? ext4_ext_release+0x10/0x10 [ 1095.169905] ? ext4_map_blocks+0x5cd/0x1910 [ 1095.169936] ? lock_release+0x680/0x680 [ 1095.169956] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1095.169975] ? lock_downgrade+0x6d0/0x6d0 [ 1095.170016] ? down_write+0xe0/0x160 [ 1095.170034] ? down_write_killable+0x180/0x180 [ 1095.170067] ext4_map_blocks+0x63f/0x1910 [ 1095.170099] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1095.170116] ? trace_hardirqs_on+0x5b/0x180 [ 1095.170140] ? kmem_cache_alloc+0x2a6/0x310 01:13:18 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa00, 0x0, 0x8000) [ 1095.170170] ext4_writepages+0x19bf/0x3350 [ 1095.170194] ? lock_chain_count+0x20/0x20 [ 1095.170238] ? mark_lock+0xf5/0x2df0 [ 1095.170265] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.170314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1095.170330] ? free_unref_page_list+0x4d1/0x680 [ 1095.170345] ? trace_hardirqs_on+0x5b/0x180 [ 1095.170366] ? __put_compound_page+0xd0/0xd0 [ 1095.170388] ? release_pages+0x806/0xc20 [ 1095.170407] ? __pagevec_release+0x1f3/0x480 [ 1095.170428] ? __put_compound_page+0xd0/0xd0 [ 1095.170450] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.170467] do_writepages+0xee/0x2a0 [ 1095.170492] ? page_writeback_cpu_online+0x20/0x20 [ 1095.170514] ? _cond_resched+0x10/0x30 [ 1095.170530] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1095.170553] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1095.170577] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1095.170597] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1095.170623] ? down_write+0xe0/0x160 [ 1095.170640] ? down_write_killable+0x180/0x180 [ 1095.170666] filemap_write_and_wait_range+0x65/0x100 [ 1095.170686] ext4_fallocate+0x1c2e/0x3850 [ 1095.170703] ? __x64_sys_fallocate+0xcf/0x140 [ 1095.170735] ? ext4_ext_truncate+0x250/0x250 [ 1095.170754] ? selinux_file_permission+0x92/0x520 [ 1095.170778] ? ext4_ext_truncate+0x250/0x250 [ 1095.170798] vfs_fallocate+0x48f/0xda0 [ 1095.170826] __x64_sys_fallocate+0xcf/0x140 [ 1095.170847] do_syscall_64+0x33/0x40 [ 1095.170866] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.170879] RIP: 0033:0x7faefacc0b19 [ 1095.170898] 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 [ 1095.170908] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1095.170930] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1095.170941] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1095.170951] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1095.170967] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1095.170979] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1095.299395] FAULT_INJECTION: forcing a failure. [ 1095.299395] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.452316] CPU: 0 PID: 7119 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1095.452328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1095.452335] Call Trace: [ 1095.452363] dump_stack+0x107/0x167 [ 1095.452391] should_fail.cold+0x5/0xa 01:13:18 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf, 0x8000) [ 1095.457692] ? ext4_mb_new_blocks+0x698/0x45c0 [ 1095.457714] should_failslab+0x5/0x20 [ 1095.457735] kmem_cache_alloc+0x5b/0x310 [ 1095.457766] ext4_mb_new_blocks+0x698/0x45c0 [ 1095.457784] ? ext4_es_insert_extent+0xf10/0xf10 [ 1095.457812] ? mark_held_locks+0x9e/0xe0 [ 1095.457843] ? trace_hardirqs_on+0x5b/0x180 [ 1095.457870] ? ext4_cache_extents+0x148/0x2d0 [ 1095.457892] ? ext4_discard_preallocations+0xd80/0xd80 [ 1095.457914] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1095.457953] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1095.457988] ? mark_held_locks+0x9e/0xe0 [ 1095.458015] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.458035] ? SOFTIRQ_verbose+0x10/0x10 [ 1095.458054] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1095.458069] ? trace_hardirqs_on+0x5b/0x180 [ 1095.458090] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1095.458109] ? finish_task_switch+0x126/0x5d0 [ 1095.458124] ? finish_task_switch+0xef/0x5d0 [ 1095.458144] ? ext4_ext_release+0x10/0x10 [ 1095.458171] ? ext4_map_blocks+0x5cd/0x1910 [ 1095.458198] ? lock_release+0x680/0x680 [ 1095.458220] ? io_schedule_timeout+0x140/0x140 [ 1095.458270] ? down_write_killable+0x180/0x180 [ 1095.458310] ext4_map_blocks+0x63f/0x1910 [ 1095.458347] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1095.458366] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1095.458394] ? kmem_cache_alloc+0x2a6/0x310 [ 1095.458431] ext4_writepages+0x19bf/0x3350 [ 1095.458457] ? lock_chain_count+0x20/0x20 [ 1095.458530] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.458591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1095.458609] ? free_unref_page_list+0x4d1/0x680 [ 1095.458624] ? trace_hardirqs_on+0x5b/0x180 [ 1095.458661] ? release_pages+0x806/0xc20 [ 1095.458683] ? __pagevec_release+0x1f3/0x480 [ 1095.458708] ? __put_compound_page+0xd0/0xd0 [ 1095.458734] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.458753] do_writepages+0xee/0x2a0 [ 1095.458782] ? page_writeback_cpu_online+0x20/0x20 [ 1095.458807] ? _cond_resched+0x10/0x30 [ 1095.458825] ? __filemap_fdatawait_range+0x1f3/0x280 01:13:18 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1095.458851] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1095.458880] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1095.458902] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1095.458933] ? down_write+0xe0/0x160 [ 1095.458952] ? down_write_killable+0x180/0x180 [ 1095.458984] filemap_write_and_wait_range+0x65/0x100 [ 1095.459007] ext4_fallocate+0x1c2e/0x3850 [ 1095.459028] ? __x64_sys_fallocate+0xcf/0x140 [ 1095.459068] ? ext4_ext_truncate+0x250/0x250 [ 1095.459089] ? selinux_file_permission+0x92/0x520 [ 1095.459117] ? ext4_ext_truncate+0x250/0x250 [ 1095.459140] vfs_fallocate+0x48f/0xda0 [ 1095.459173] __x64_sys_fallocate+0xcf/0x140 [ 1095.459197] do_syscall_64+0x33/0x40 [ 1095.459217] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.459231] RIP: 0033:0x7f59cb8d1b19 [ 1095.459250] 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 [ 1095.459262] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1095.459284] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1095.459296] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1095.459308] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1095.459320] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1095.459332] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1095.492604] FAULT_INJECTION: forcing a failure. [ 1095.492604] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.492625] CPU: 0 PID: 7131 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1095.492635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1095.492641] Call Trace: [ 1095.492661] dump_stack+0x107/0x167 [ 1095.492684] should_fail.cold+0x5/0xa [ 1095.492703] ? ext4_mb_new_blocks+0x698/0x45c0 [ 1095.492721] should_failslab+0x5/0x20 [ 1095.492739] kmem_cache_alloc+0x5b/0x310 [ 1095.492764] ext4_mb_new_blocks+0x698/0x45c0 [ 1095.492780] ? ext4_es_insert_extent+0xf10/0xf10 [ 1095.492802] ? mark_held_locks+0x9e/0xe0 [ 1095.492827] ? trace_hardirqs_on+0x5b/0x180 [ 1095.492850] ? ext4_cache_extents+0x148/0x2d0 [ 1095.492870] ? ext4_discard_preallocations+0xd80/0xd80 [ 1095.492891] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1095.492925] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1095.492962] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.492990] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1095.493012] ? __lock_acquire+0x1657/0x5b00 [ 1095.493034] ? ext4_ext_release+0x10/0x10 [ 1095.493070] ? ext4_map_blocks+0x5cd/0x1910 [ 1095.493094] ? lock_release+0x680/0x680 [ 1095.493115] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1095.493134] ? lock_downgrade+0x6d0/0x6d0 [ 1095.493171] ? down_write_killable+0x180/0x180 [ 1095.493204] ext4_map_blocks+0x63f/0x1910 [ 1095.493236] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1095.493252] ? trace_hardirqs_on+0x5b/0x180 [ 1095.493277] ? kmem_cache_alloc+0x2a6/0x310 [ 1095.493307] ext4_writepages+0x19bf/0x3350 [ 1095.493330] ? lock_chain_count+0x20/0x20 [ 1095.493387] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.493436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1095.493452] ? free_unref_page_list+0x4d1/0x680 [ 1095.493467] ? trace_hardirqs_on+0x5b/0x180 [ 1095.493496] ? release_pages+0x806/0xc20 [ 1095.493516] ? __pagevec_release+0x1f3/0x480 [ 1095.493538] ? __put_compound_page+0xd0/0xd0 [ 1095.493560] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1095.493577] do_writepages+0xee/0x2a0 [ 1095.493603] ? page_writeback_cpu_online+0x20/0x20 [ 1095.493625] ? _cond_resched+0x10/0x30 [ 1095.493641] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1095.493664] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1095.493688] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1095.493709] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1095.493735] ? down_write+0xe0/0x160 [ 1095.493752] ? down_write_killable+0x180/0x180 [ 1095.493779] filemap_write_and_wait_range+0x65/0x100 [ 1095.493799] ext4_fallocate+0x1c2e/0x3850 [ 1095.493817] ? __x64_sys_fallocate+0xcf/0x140 [ 1095.493849] ? ext4_ext_truncate+0x250/0x250 [ 1095.493867] ? selinux_file_permission+0x92/0x520 [ 1095.493891] ? ext4_ext_truncate+0x250/0x250 [ 1095.493911] vfs_fallocate+0x48f/0xda0 [ 1095.493940] __x64_sys_fallocate+0xcf/0x140 [ 1095.493961] do_syscall_64+0x33/0x40 [ 1095.493980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1095.493992] RIP: 0033:0x7faefacc0b19 [ 1095.494009] 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 [ 1095.494020] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1095.494040] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1095.494051] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1095.494062] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1095.494074] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1095.494085] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:13:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 38) 01:13:31 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:31 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 39) 01:13:31 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1d00, 0x0, 0x8000) 01:13:31 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10, 0x8000) 01:13:31 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40087602, &(0x7f0000000000)=0x1a) 01:13:31 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x406001, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7, 0x101}, {0x7, 0x5}]}) 01:13:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 15) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1108.565343] FAULT_INJECTION: forcing a failure. [ 1108.565343] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.568290] CPU: 1 PID: 7165 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1108.569792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1108.571598] Call Trace: [ 1108.572177] dump_stack+0x107/0x167 [ 1108.572970] should_fail.cold+0x5/0xa [ 1108.573807] should_failslab+0x5/0x20 [ 1108.574632] __kmalloc_track_caller+0x79/0x370 [ 1108.575610] ? trace_probe_init+0x227/0x4e0 [ 1108.576543] kstrdup+0x36/0x70 [ 1108.577234] trace_probe_init+0x227/0x4e0 [ 1108.578140] alloc_trace_uprobe+0x63/0x2b0 [ 1108.579053] create_local_trace_uprobe+0x101/0x4e0 [ 1108.580108] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1108.581091] ? memdup_user+0x7c/0xd0 [ 1108.581912] perf_uprobe_init+0x136/0x210 [ 1108.582810] perf_uprobe_event_init+0xff/0x190 [ 1108.583796] perf_try_init_event+0x130/0x570 [ 1108.584749] perf_event_alloc.part.0+0xd96/0x2b70 [ 1108.585813] __do_sys_perf_event_open+0x579/0x2e60 [ 1108.586880] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1108.587923] ? perf_event_set_output+0x5b0/0x5b0 [ 1108.588939] ? wait_for_completion_io+0x270/0x270 [ 1108.590035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1108.591166] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1108.592288] do_syscall_64+0x33/0x40 [ 1108.593092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1108.594202] RIP: 0033:0x7faaf9755b19 [ 1108.595003] 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 [ 1108.598949] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1108.600579] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1108.602120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1108.603652] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.605179] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1108.606718] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1108.608611] trace_uprobe: Failed to allocate trace_uprobe.(-12) 01:13:31 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:13:31 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x400000, 0x0, 0x8000) 01:13:31 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12, 0x8000) [ 1108.617339] FAULT_INJECTION: forcing a failure. [ 1108.617339] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.619750] CPU: 1 PID: 7150 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1108.621186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1108.622950] Call Trace: [ 1108.623505] dump_stack+0x107/0x167 [ 1108.624276] should_fail.cold+0x5/0xa [ 1108.625084] ? __es_insert_extent+0xed1/0x1370 [ 1108.626050] should_failslab+0x5/0x20 [ 1108.626846] kmem_cache_alloc+0x5b/0x310 [ 1108.627704] __es_insert_extent+0xed1/0x1370 [ 1108.628655] ext4_es_insert_extent+0x45d/0xf10 [ 1108.629632] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1108.630552] ? lock_downgrade+0x6d0/0x6d0 [ 1108.631438] ? do_raw_read_unlock+0x3b/0x70 [ 1108.632454] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1108.633588] ext4_map_blocks+0x80b/0x1910 [ 1108.634593] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1108.635667] ? trace_hardirqs_on+0x5b/0x180 [ 1108.636709] ? kmem_cache_alloc+0x2a6/0x310 [ 1108.637765] ext4_writepages+0x19bf/0x3350 [ 1108.638805] ? lock_chain_count+0x20/0x20 [ 1108.639843] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1108.641053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1108.642286] ? free_unref_page_list+0x4d1/0x680 [ 1108.643383] ? trace_hardirqs_on+0x5b/0x180 [ 1108.644421] ? release_pages+0x806/0xc20 [ 1108.645395] ? __pagevec_release+0x1f3/0x480 [ 1108.646475] ? __put_compound_page+0xd0/0xd0 [ 1108.647526] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1108.648715] do_writepages+0xee/0x2a0 [ 1108.649664] ? page_writeback_cpu_online+0x20/0x20 [ 1108.650830] ? _cond_resched+0x10/0x30 [ 1108.651752] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1108.652978] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1108.654221] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1108.655406] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1108.656693] ? down_write+0xe0/0x160 [ 1108.657595] ? down_write_killable+0x180/0x180 [ 1108.658672] filemap_write_and_wait_range+0x65/0x100 [ 1108.659877] ext4_fallocate+0x1c2e/0x3850 [ 1108.660858] ? __x64_sys_fallocate+0xcf/0x140 [ 1108.661961] ? ext4_ext_truncate+0x250/0x250 [ 1108.663022] ? selinux_file_permission+0x92/0x520 [ 1108.664189] ? ext4_ext_truncate+0x250/0x250 [ 1108.665257] vfs_fallocate+0x48f/0xda0 [ 1108.666221] __x64_sys_fallocate+0xcf/0x140 [ 1108.667249] do_syscall_64+0x33/0x40 [ 1108.668137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1108.669338] RIP: 0033:0x7f59cb8d1b19 [ 1108.670449] 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 [ 1108.674894] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1108.676489] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1108.678001] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1108.679506] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.680996] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1108.682495] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1108.703308] FAULT_INJECTION: forcing a failure. [ 1108.703308] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.705888] CPU: 1 PID: 7175 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1108.707325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1108.709052] Call Trace: [ 1108.709621] dump_stack+0x107/0x167 [ 1108.710400] should_fail.cold+0x5/0xa [ 1108.711383] ? create_object.isra.0+0x3a/0xa20 [ 1108.712336] should_failslab+0x5/0x20 [ 1108.713137] kmem_cache_alloc+0x5b/0x310 [ 1108.714045] ? ext4_es_cache_extent+0x2c9/0x420 [ 1108.715060] create_object.isra.0+0x3a/0xa20 [ 1108.716014] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1108.717134] kmem_cache_alloc+0x159/0x310 [ 1108.718063] ext4_mb_new_blocks+0x698/0x45c0 [ 1108.718998] ? ext4_es_insert_extent+0xf10/0xf10 [ 1108.720026] ? mark_held_locks+0x9e/0xe0 [ 1108.720897] ? trace_hardirqs_on+0x5b/0x180 [ 1108.721840] ? ext4_cache_extents+0x148/0x2d0 [ 1108.722809] ? ext4_discard_preallocations+0xd80/0xd80 [ 1108.723957] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1108.724984] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1108.726003] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1108.727128] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1108.728258] ? __lock_acquire+0x1657/0x5b00 [ 1108.729185] ? ext4_ext_release+0x10/0x10 [ 1108.730098] ? ext4_map_blocks+0x5cd/0x1910 [ 1108.731033] ? lock_release+0x680/0x680 [ 1108.731872] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1108.732905] ? lock_downgrade+0x6d0/0x6d0 [ 1108.733829] ? down_write_killable+0x180/0x180 [ 1108.734831] ext4_map_blocks+0x63f/0x1910 [ 1108.735735] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1108.736709] ? trace_hardirqs_on+0x5b/0x180 [ 1108.737652] ? kmem_cache_alloc+0x2a6/0x310 [ 1108.738600] ext4_writepages+0x19bf/0x3350 [ 1108.739508] ? lock_chain_count+0x20/0x20 [ 1108.740447] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1108.741543] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1108.742659] ? free_unref_page_list+0x4d1/0x680 [ 1108.743649] ? trace_hardirqs_on+0x5b/0x180 [ 1108.744651] ? release_pages+0x806/0xc20 [ 1108.745554] ? __pagevec_release+0x1f3/0x480 [ 1108.746508] ? __put_compound_page+0xd0/0xd0 [ 1108.747453] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1108.748501] do_writepages+0xee/0x2a0 [ 1108.749337] ? page_writeback_cpu_online+0x20/0x20 [ 1108.750429] ? _cond_resched+0x10/0x30 [ 1108.751266] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1108.752354] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1108.753490] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1108.754557] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1108.755714] ? down_write+0xe0/0x160 [ 1108.756522] ? down_write_killable+0x180/0x180 [ 1108.757525] filemap_write_and_wait_range+0x65/0x100 [ 1108.758609] ext4_fallocate+0x1c2e/0x3850 [ 1108.759502] ? __x64_sys_fallocate+0xcf/0x140 [ 1108.760486] ? ext4_ext_truncate+0x250/0x250 [ 1108.761432] ? selinux_file_permission+0x92/0x520 [ 1108.762494] ? ext4_ext_truncate+0x250/0x250 [ 1108.763442] vfs_fallocate+0x48f/0xda0 [ 1108.764309] __x64_sys_fallocate+0xcf/0x140 [ 1108.765241] do_syscall_64+0x33/0x40 [ 1108.766056] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1108.767158] RIP: 0033:0x7faefacc0b19 [ 1108.767966] 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 [ 1108.771926] RSP: 002b:00007faef8215188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1108.773574] RAX: ffffffffffffffda RBX: 00007faefadd4020 RCX: 00007faefacc0b19 [ 1108.775120] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1108.776647] RBP: 00007faef82151d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.778193] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1108.779720] R13: 00007ffd7b3b2bff R14: 00007faef8215300 R15: 0000000000022000 01:13:32 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffff8000, 0x0, 0x8000) 01:13:32 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x6) 01:13:32 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x4020940d, &(0x7f0000000000)=0x1a) 01:13:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(0x0, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 16) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1108.909989] FAULT_INJECTION: forcing a failure. [ 1108.909989] name failslab, interval 1, probability 0, space 0, times 0 [ 1108.912914] CPU: 1 PID: 7190 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1108.914373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1108.916117] Call Trace: [ 1108.916675] dump_stack+0x107/0x167 [ 1108.917495] should_fail.cold+0x5/0xa [ 1108.918423] ? create_object.isra.0+0x3a/0xa20 [ 1108.919655] should_failslab+0x5/0x20 [ 1108.920680] kmem_cache_alloc+0x5b/0x310 [ 1108.921583] ? lock_downgrade+0x6d0/0x6d0 [ 1108.922485] create_object.isra.0+0x3a/0xa20 [ 1108.923427] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1108.924750] __kmalloc_track_caller+0x177/0x370 [ 1108.926020] ? trace_probe_init+0x227/0x4e0 [ 1108.926966] kstrdup+0x36/0x70 [ 1108.927711] trace_probe_init+0x227/0x4e0 [ 1108.928697] alloc_trace_uprobe+0x63/0x2b0 [ 1108.929616] create_local_trace_uprobe+0x101/0x4e0 [ 1108.930647] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1108.931608] ? memdup_user+0x7c/0xd0 [ 1108.932393] perf_uprobe_init+0x136/0x210 [ 1108.933267] perf_uprobe_event_init+0xff/0x190 [ 1108.934236] perf_try_init_event+0x130/0x570 [ 1108.935160] perf_event_alloc.part.0+0xd96/0x2b70 [ 1108.936178] __do_sys_perf_event_open+0x579/0x2e60 [ 1108.937209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1108.938234] ? perf_event_set_output+0x5b0/0x5b0 [ 1108.939219] ? wait_for_completion_io+0x270/0x270 [ 1108.940254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1108.941351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1108.942441] do_syscall_64+0x33/0x40 [ 1108.943226] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1108.944300] RIP: 0033:0x7faaf9755b19 [ 1108.945084] 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 [ 1108.948958] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1108.950906] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1108.952436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1108.953993] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.955532] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1108.957064] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:13:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 39) 01:13:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xfffffff8, 0x0, 0x8000) 01:13:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x64, 0x8000) 01:13:45 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:13:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(0x0, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80045432, &(0x7f0000000000)=0x1a) 01:13:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 40) 01:13:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 17) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1121.911995] FAULT_INJECTION: forcing a failure. [ 1121.911995] name failslab, interval 1, probability 0, space 0, times 0 [ 1121.913336] FAULT_INJECTION: forcing a failure. [ 1121.913336] name failslab, interval 1, probability 0, space 0, times 0 [ 1121.914756] CPU: 1 PID: 7202 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1121.917284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1121.919036] Call Trace: [ 1121.919594] dump_stack+0x107/0x167 [ 1121.920370] should_fail.cold+0x5/0xa [ 1121.921173] should_failslab+0x5/0x20 [ 1121.921983] __kmalloc_track_caller+0x79/0x370 [ 1121.922934] ? trace_probe_init+0x284/0x4e0 [ 1121.923847] kstrdup+0x36/0x70 [ 1121.924523] trace_probe_init+0x284/0x4e0 [ 1121.925390] alloc_trace_uprobe+0x63/0x2b0 [ 1121.926285] create_local_trace_uprobe+0x101/0x4e0 [ 1121.927307] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1121.928273] ? memdup_user+0x7c/0xd0 [ 1121.929055] perf_uprobe_init+0x136/0x210 [ 1121.929940] perf_uprobe_event_init+0xff/0x190 [ 1121.930915] perf_try_init_event+0x130/0x570 [ 1121.931835] perf_event_alloc.part.0+0xd96/0x2b70 [ 1121.932855] __do_sys_perf_event_open+0x579/0x2e60 [ 1121.933900] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1121.934910] ? perf_event_set_output+0x5b0/0x5b0 [ 1121.935892] ? wait_for_completion_io+0x270/0x270 [ 1121.936919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1121.938030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1121.939120] do_syscall_64+0x33/0x40 [ 1121.939900] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1121.940972] RIP: 0033:0x7faaf9755b19 [ 1121.941751] 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 [ 1121.945623] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1121.947218] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1121.948712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1121.950227] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1121.951739] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1121.953232] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1121.954778] CPU: 0 PID: 7204 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1121.955573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1121.955692] trace_uprobe: Failed to allocate trace_uprobe.(-12) [ 1121.956568] Call Trace: [ 1121.956589] dump_stack+0x107/0x167 [ 1121.956603] should_fail.cold+0x5/0xa [ 1121.956618] ? __es_insert_extent+0xed1/0x1370 [ 1121.956632] should_failslab+0x5/0x20 [ 1121.956645] kmem_cache_alloc+0x5b/0x310 [ 1121.956661] __es_insert_extent+0xed1/0x1370 [ 1121.956684] ext4_es_insert_extent+0x45d/0xf10 [ 1121.956702] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1121.956715] ? lock_downgrade+0x6d0/0x6d0 [ 1121.956736] ? do_raw_read_unlock+0x3b/0x70 [ 1121.956748] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1121.956767] ext4_map_blocks+0x80b/0x1910 [ 1121.956785] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1121.956796] ? trace_hardirqs_on+0x5b/0x180 [ 1121.956811] ? kmem_cache_alloc+0x2a6/0x310 [ 1121.956829] ext4_writepages+0x19bf/0x3350 [ 1121.956843] ? lock_chain_count+0x20/0x20 [ 1121.956871] ? mark_lock+0xf5/0x2df0 [ 1121.966929] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1121.967500] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1121.968093] ? free_unref_page_list+0x4d1/0x680 [ 1121.968616] ? trace_hardirqs_on+0x5b/0x180 [ 1121.969132] ? __put_compound_page+0xd0/0xd0 [ 1121.969634] ? release_pages+0x806/0xc20 [ 1121.970127] ? __pagevec_release+0x1f3/0x480 [ 1121.970654] ? __put_compound_page+0xd0/0xd0 [ 1121.971158] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1121.971739] do_writepages+0xee/0x2a0 [ 1121.972182] ? page_writeback_cpu_online+0x20/0x20 [ 1121.972764] ? _cond_resched+0x10/0x30 [ 1121.973204] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1121.973806] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1121.974397] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1121.974996] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1121.975604] ? down_write+0xe0/0x160 [ 1121.976048] ? down_write_killable+0x180/0x180 [ 1121.976568] filemap_write_and_wait_range+0x65/0x100 [ 1121.977168] ext4_fallocate+0x1c2e/0x3850 [ 1121.977642] ? __x64_sys_fallocate+0xcf/0x140 [ 1121.978193] ? ext4_ext_truncate+0x250/0x250 [ 1121.978712] ? selinux_file_permission+0x92/0x520 [ 1121.979257] ? ext4_ext_truncate+0x250/0x250 [ 1121.979779] vfs_fallocate+0x48f/0xda0 [ 1121.980226] __x64_sys_fallocate+0xcf/0x140 [ 1121.980743] do_syscall_64+0x33/0x40 [ 1121.981169] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1121.981774] RIP: 0033:0x7faefacc0b19 [ 1121.982207] 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 [ 1121.984382] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1121.985282] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1121.986128] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1121.986969] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1121.987808] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1121.988645] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1122.004904] FAULT_INJECTION: forcing a failure. [ 1122.004904] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.007330] CPU: 1 PID: 7209 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1122.008771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.010527] Call Trace: [ 1122.011091] dump_stack+0x107/0x167 [ 1122.011861] should_fail.cold+0x5/0xa [ 1122.012679] ? create_object.isra.0+0x3a/0xa20 [ 1122.013649] should_failslab+0x5/0x20 [ 1122.014465] kmem_cache_alloc+0x5b/0x310 [ 1122.015337] create_object.isra.0+0x3a/0xa20 [ 1122.016260] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1122.017340] kmem_cache_alloc+0x159/0x310 [ 1122.018233] __es_insert_extent+0xed1/0x1370 [ 1122.019188] ext4_es_insert_extent+0x45d/0xf10 [ 1122.020160] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1122.021073] ? lock_downgrade+0x6d0/0x6d0 [ 1122.021969] ? do_raw_read_unlock+0x3b/0x70 [ 1122.022890] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1122.023882] ext4_map_blocks+0x80b/0x1910 [ 1122.024773] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1122.025717] ? trace_hardirqs_on+0x5b/0x180 [ 1122.026639] ? kmem_cache_alloc+0x2a6/0x310 [ 1122.027563] ext4_writepages+0x19bf/0x3350 [ 1122.028457] ? lock_chain_count+0x20/0x20 [ 1122.029369] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.030438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.031545] ? free_unref_page_list+0x4d1/0x680 [ 1122.032520] ? trace_hardirqs_on+0x5b/0x180 [ 1122.033447] ? release_pages+0x806/0xc20 [ 1122.034310] ? __pagevec_release+0x1f3/0x480 [ 1122.035251] ? __put_compound_page+0xd0/0xd0 [ 1122.036182] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.037213] do_writepages+0xee/0x2a0 [ 1122.038045] ? page_writeback_cpu_online+0x20/0x20 [ 1122.039083] ? _cond_resched+0x10/0x30 [ 1122.039898] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1122.040970] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1122.042071] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1122.043123] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1122.044255] ? down_write+0xe0/0x160 [ 1122.045040] ? down_write_killable+0x180/0x180 [ 1122.046021] filemap_write_and_wait_range+0x65/0x100 [ 1122.047089] ext4_fallocate+0x1c2e/0x3850 [ 1122.047960] ? __x64_sys_fallocate+0xcf/0x140 [ 1122.048917] ? ext4_ext_truncate+0x250/0x250 [ 1122.049854] ? selinux_file_permission+0x92/0x520 [ 1122.050879] ? ext4_ext_truncate+0x250/0x250 [ 1122.051807] vfs_fallocate+0x48f/0xda0 [ 1122.052640] __x64_sys_fallocate+0xcf/0x140 [ 1122.053552] do_syscall_64+0x33/0x40 [ 1122.054350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.055436] RIP: 0033:0x7f59cb8d1b19 [ 1122.056228] 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 [ 1122.060127] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1122.061734] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1122.063265] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1122.064771] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.066283] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1122.067787] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 01:13:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(0x0, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:13:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10a, 0x8000) 01:13:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 40) 01:13:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 18) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:13:45 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1800) syz_open_dev$tty20(0xc, 0x4, 0x0) 01:13:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80045440, &(0x7f0000000000)=0x1a) 01:13:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7ffffffffffff, 0x0, 0x8000) [ 1122.123515] FAULT_INJECTION: forcing a failure. [ 1122.123515] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.126079] CPU: 1 PID: 7216 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1122.126090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.126097] Call Trace: [ 1122.126122] dump_stack+0x107/0x167 [ 1122.126144] should_fail.cold+0x5/0xa [ 1122.126166] ? create_object.isra.0+0x3a/0xa20 [ 1122.126185] should_failslab+0x5/0x20 [ 1122.126203] kmem_cache_alloc+0x5b/0x310 [ 1122.126230] create_object.isra.0+0x3a/0xa20 [ 1122.126245] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1122.126271] kmem_cache_alloc+0x159/0x310 [ 1122.126298] __es_insert_extent+0xed1/0x1370 [ 1122.126339] ext4_es_insert_extent+0x45d/0xf10 [ 1122.126368] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1122.126387] ? lock_downgrade+0x6d0/0x6d0 [ 1122.126422] ? do_raw_read_unlock+0x3b/0x70 [ 1122.126441] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1122.126474] ext4_map_blocks+0x80b/0x1910 [ 1122.126506] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1122.126522] ? trace_hardirqs_on+0x5b/0x180 [ 1122.126547] ? kmem_cache_alloc+0x2a6/0x310 01:13:45 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) [ 1122.126578] ext4_writepages+0x19bf/0x3350 [ 1122.126601] ? lock_chain_count+0x20/0x20 [ 1122.126660] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.126712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.126729] ? free_unref_page_list+0x4d1/0x680 [ 1122.126743] ? trace_hardirqs_on+0x5b/0x180 [ 1122.126774] ? release_pages+0x806/0xc20 [ 1122.126794] ? __pagevec_release+0x1f3/0x480 [ 1122.126816] ? __put_compound_page+0xd0/0xd0 [ 1122.126838] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.126856] do_writepages+0xee/0x2a0 01:13:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1122.126882] ? page_writeback_cpu_online+0x20/0x20 [ 1122.126906] ? _cond_resched+0x10/0x30 [ 1122.126922] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1122.126947] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1122.126972] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1122.127000] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1122.127026] ? down_write+0xe0/0x160 [ 1122.127043] ? down_write_killable+0x180/0x180 [ 1122.127071] filemap_write_and_wait_range+0x65/0x100 [ 1122.127091] ext4_fallocate+0x1c2e/0x3850 [ 1122.127110] ? __x64_sys_fallocate+0xcf/0x140 [ 1122.127151] ? ext4_ext_truncate+0x250/0x250 [ 1122.168288] ? selinux_file_permission+0x92/0x520 [ 1122.169307] ? ext4_ext_truncate+0x250/0x250 [ 1122.170240] vfs_fallocate+0x48f/0xda0 [ 1122.171072] __x64_sys_fallocate+0xcf/0x140 [ 1122.171984] do_syscall_64+0x33/0x40 [ 1122.172773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.173854] RIP: 0033:0x7faefacc0b19 [ 1122.174648] 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 [ 1122.178551] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1122.178572] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1122.178583] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1122.178594] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.178605] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1122.178617] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:13:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffffffffffffffff, 0x0, 0x8000) 01:13:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x281, 0x8000) 01:13:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80086601, &(0x7f0000000000)=0x1a) 01:13:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 41) 01:13:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1122.270282] FAULT_INJECTION: forcing a failure. [ 1122.270282] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.273260] CPU: 1 PID: 7242 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1122.274712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.276461] Call Trace: [ 1122.277026] dump_stack+0x107/0x167 [ 1122.277796] should_fail.cold+0x5/0xa [ 1122.278610] ? create_object.isra.0+0x3a/0xa20 [ 1122.279565] should_failslab+0x5/0x20 [ 1122.280366] kmem_cache_alloc+0x5b/0x310 [ 1122.281227] create_object.isra.0+0x3a/0xa20 [ 1122.282159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1122.283237] __kmalloc_track_caller+0x177/0x370 [ 1122.284210] ? trace_probe_init+0x284/0x4e0 [ 1122.285125] kstrdup+0x36/0x70 [ 1122.285804] trace_probe_init+0x284/0x4e0 [ 1122.286696] alloc_trace_uprobe+0x63/0x2b0 [ 1122.287580] create_local_trace_uprobe+0x101/0x4e0 [ 1122.288608] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1122.289570] ? memdup_user+0x7c/0xd0 01:13:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80087601, &(0x7f0000000000)=0x1a) [ 1122.290390] perf_uprobe_init+0x136/0x210 [ 1122.290415] perf_uprobe_event_init+0xff/0x190 [ 1122.290433] perf_try_init_event+0x130/0x570 [ 1122.290454] perf_event_alloc.part.0+0xd96/0x2b70 [ 1122.290484] __do_sys_perf_event_open+0x579/0x2e60 [ 1122.290509] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1122.290530] ? perf_event_set_output+0x5b0/0x5b0 [ 1122.290544] ? wait_for_completion_io+0x270/0x270 [ 1122.290586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.290605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1122.290627] do_syscall_64+0x33/0x40 [ 1122.290645] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.290658] RIP: 0033:0x7faaf9755b19 [ 1122.290675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1122.290686] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1122.290706] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1122.290717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1122.290728] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.290738] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 01:13:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x300, 0x8000) 01:13:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 42) 01:13:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2, 0x8000) [ 1122.290749] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1122.299705] FAULT_INJECTION: forcing a failure. [ 1122.299705] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.299720] CPU: 0 PID: 7245 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1122.299726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.299731] Call Trace: [ 1122.299751] dump_stack+0x107/0x167 [ 1122.299764] should_fail.cold+0x5/0xa 01:13:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 41) [ 1122.299780] ? mempool_alloc+0x148/0x360 [ 1122.299789] ? mempool_free_pages+0x20/0x20 [ 1122.299800] should_failslab+0x5/0x20 [ 1122.299812] kmem_cache_alloc+0x5b/0x310 [ 1122.299825] ? mempool_free_pages+0x20/0x20 [ 1122.299835] mempool_alloc+0x148/0x360 [ 1122.299850] ? mempool_resize+0x7d0/0x7d0 [ 1122.299869] ? __test_set_page_writeback+0x160/0xbb0 [ 1122.299885] bio_alloc_bioset+0x36e/0x600 [ 1122.299897] ? bvec_alloc+0x2f0/0x2f0 [ 1122.299909] ? invalid_page_referenced_vma+0x570/0x570 [ 1122.299929] ext4_bio_write_page+0xa79/0x1480 [ 1122.299949] mpage_submit_page+0x14b/0x260 [ 1122.299962] ext4_writepages+0x1f2e/0x3350 [ 1122.300000] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.300028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.300039] ? free_unref_page_list+0x4d1/0x680 [ 1122.300049] ? trace_hardirqs_on+0x5b/0x180 [ 1122.300066] ? release_pages+0x806/0xc20 [ 1122.300077] ? __pagevec_release+0x1f3/0x480 [ 1122.300089] ? __put_compound_page+0xd0/0xd0 [ 1122.300101] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.300110] do_writepages+0xee/0x2a0 [ 1122.300124] ? page_writeback_cpu_online+0x20/0x20 [ 1122.300138] ? _cond_resched+0x10/0x30 [ 1122.300147] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1122.300159] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1122.300173] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1122.300184] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1122.300198] ? down_write+0xe0/0x160 [ 1122.300207] ? down_write_killable+0x180/0x180 [ 1122.300222] filemap_write_and_wait_range+0x65/0x100 [ 1122.300233] ext4_fallocate+0x1c2e/0x3850 [ 1122.300245] ? __x64_sys_fallocate+0xcf/0x140 [ 1122.300262] ? ext4_ext_truncate+0x250/0x250 [ 1122.300273] ? selinux_file_permission+0x92/0x520 [ 1122.300286] ? ext4_ext_truncate+0x250/0x250 [ 1122.300297] vfs_fallocate+0x48f/0xda0 [ 1122.300312] __x64_sys_fallocate+0xcf/0x140 [ 1122.300325] do_syscall_64+0x33/0x40 [ 1122.300336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.300343] RIP: 0033:0x7f59cb8d1b19 [ 1122.300353] 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 [ 1122.300359] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1122.300371] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1122.300377] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1122.300384] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.300390] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1122.300398] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1122.389402] FAULT_INJECTION: forcing a failure. [ 1122.389402] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.389434] CPU: 1 PID: 7251 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1122.389455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.389464] Call Trace: [ 1122.389496] dump_stack+0x107/0x167 [ 1122.389528] should_fail.cold+0x5/0xa [ 1122.391792] FAULT_INJECTION: forcing a failure. [ 1122.391792] name failslab, interval 1, probability 0, space 0, times 0 [ 1122.392136] ? create_object.isra.0+0x3a/0xa20 [ 1122.392164] should_failslab+0x5/0x20 [ 1122.438350] kmem_cache_alloc+0x5b/0x310 [ 1122.438380] create_object.isra.0+0x3a/0xa20 [ 1122.438397] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1122.438422] kmem_cache_alloc+0x159/0x310 [ 1122.438446] ? mempool_free_pages+0x20/0x20 [ 1122.438467] mempool_alloc+0x148/0x360 [ 1122.438493] ? mempool_resize+0x7d0/0x7d0 [ 1122.438527] ? __test_set_page_writeback+0x160/0xbb0 [ 1122.438555] bio_alloc_bioset+0x36e/0x600 [ 1122.438578] ? bvec_alloc+0x2f0/0x2f0 [ 1122.438598] ? invalid_page_referenced_vma+0x570/0x570 [ 1122.438632] ext4_bio_write_page+0xa79/0x1480 [ 1122.438668] mpage_submit_page+0x14b/0x260 [ 1122.438691] ext4_writepages+0x1f2e/0x3350 [ 1122.438754] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.438803] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.438820] ? free_unref_page_list+0x4d1/0x680 [ 1122.438836] ? trace_hardirqs_on+0x5b/0x180 [ 1122.438864] ? release_pages+0x806/0xc20 [ 1122.438884] ? __pagevec_release+0x1f3/0x480 [ 1122.438905] ? __put_compound_page+0xd0/0xd0 [ 1122.438927] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.438944] do_writepages+0xee/0x2a0 [ 1122.438970] ? page_writeback_cpu_online+0x20/0x20 [ 1122.438993] ? _cond_resched+0x10/0x30 [ 1122.439009] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1122.439032] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1122.439056] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1122.439077] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1122.439102] ? down_write+0xe0/0x160 [ 1122.439119] ? down_write_killable+0x180/0x180 [ 1122.439146] filemap_write_and_wait_range+0x65/0x100 [ 1122.439166] ext4_fallocate+0x1c2e/0x3850 [ 1122.439184] ? __x64_sys_fallocate+0xcf/0x140 [ 1122.439216] ? ext4_ext_truncate+0x250/0x250 [ 1122.439234] ? selinux_file_permission+0x92/0x520 [ 1122.439257] ? ext4_ext_truncate+0x250/0x250 [ 1122.439278] vfs_fallocate+0x48f/0xda0 [ 1122.439306] __x64_sys_fallocate+0xcf/0x140 [ 1122.439327] do_syscall_64+0x33/0x40 [ 1122.439347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.439361] RIP: 0033:0x7f59cb8d1b19 [ 1122.439382] 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 [ 1122.439393] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1122.439415] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1122.439425] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1122.439436] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.439446] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1122.439457] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1122.439497] CPU: 0 PID: 7259 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1122.439504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1122.439508] Call Trace: [ 1122.439528] dump_stack+0x107/0x167 [ 1122.439541] should_fail.cold+0x5/0xa [ 1122.439556] ? mempool_alloc+0x148/0x360 [ 1122.439566] ? mempool_free_pages+0x20/0x20 [ 1122.439576] should_failslab+0x5/0x20 [ 1122.439588] kmem_cache_alloc+0x5b/0x310 [ 1122.439601] ? mempool_free_pages+0x20/0x20 [ 1122.439611] mempool_alloc+0x148/0x360 [ 1122.439625] ? mempool_resize+0x7d0/0x7d0 [ 1122.439644] ? __test_set_page_writeback+0x160/0xbb0 [ 1122.439661] bio_alloc_bioset+0x36e/0x600 [ 1122.439674] ? bvec_alloc+0x2f0/0x2f0 [ 1122.439685] ? invalid_page_referenced_vma+0x570/0x570 [ 1122.439705] ext4_bio_write_page+0xa79/0x1480 [ 1122.439726] mpage_submit_page+0x14b/0x260 [ 1122.439739] ext4_writepages+0x1f2e/0x3350 [ 1122.439772] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.439801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1122.439811] ? free_unref_page_list+0x4d1/0x680 [ 1122.439822] ? trace_hardirqs_on+0x5b/0x180 [ 1122.439837] ? release_pages+0x806/0xc20 [ 1122.439848] ? __pagevec_release+0x1f3/0x480 [ 1122.439860] ? __put_compound_page+0xd0/0xd0 [ 1122.439872] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1122.439882] do_writepages+0xee/0x2a0 [ 1122.439895] ? page_writeback_cpu_online+0x20/0x20 [ 1122.439909] ? _cond_resched+0x10/0x30 [ 1122.439918] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1122.439930] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1122.439944] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1122.439955] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1122.439969] ? down_write+0xe0/0x160 [ 1122.439982] ? down_write_killable+0x180/0x180 [ 1122.439996] filemap_write_and_wait_range+0x65/0x100 [ 1122.440008] ext4_fallocate+0x1c2e/0x3850 [ 1122.440020] ? __x64_sys_fallocate+0xcf/0x140 [ 1122.440037] ? ext4_ext_truncate+0x250/0x250 [ 1122.440050] ? selinux_file_permission+0x92/0x520 [ 1122.440062] ? ext4_ext_truncate+0x250/0x250 [ 1122.440074] vfs_fallocate+0x48f/0xda0 [ 1122.440088] __x64_sys_fallocate+0xcf/0x140 [ 1122.440101] do_syscall_64+0x33/0x40 [ 1122.440113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1122.440120] RIP: 0033:0x7faefacc0b19 [ 1122.440131] 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 [ 1122.440137] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1122.440149] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1122.440155] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1122.440161] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1122.440167] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1122.440173] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:13:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 19) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:13:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x321, 0x8000) 01:13:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 42) 01:13:59 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 43) 01:13:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000000)=0x1a) 01:13:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000040)={0x14, 0x16, 0xd01, 0x0, 0xfffffffe}, 0x14}}, 0x10) read(r0, &(0x7f0000000080)=""/65, 0x41) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r0) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="00100000", @ANYRES16=r1, @ANYBLOB="a9752bbd7000ffdbdf254d0000000800030002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) sendmsg$DEVLINK_CMD_RATE_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001100)={&(0x7f0000000040)={0x10a4, r1, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0x1004, 0xa8, @random="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"}, @DEVLINK_ATTR_RATE_TX_MAX={0xc, 0xa7, 0x60cc}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_TX_MAX={0xc, 0xa7, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x59, 0xa8, @random="d7226887699273a9812fe213f724a908c1a47a368ebab3bb53e31d103b587b5322b5bc28f4341339aa8cda5ce488f1b097094644f93277f972975a326adb365ceef0131eb8d429057dae0316aaf81907a2edb3f282"}, @DEVLINK_ATTR_RATE_PARENT_NODE_NAME={0xe}]}, 0x10a4}, 0x1, 0x0, 0x0, 0x59fa0f3b1bccb5ef}, 0x4000000) 01:13:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3, 0x8000) 01:13:59 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1136.217486] FAULT_INJECTION: forcing a failure. [ 1136.217486] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.220308] CPU: 0 PID: 7276 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1136.220319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.220325] Call Trace: [ 1136.220349] dump_stack+0x107/0x167 [ 1136.220371] should_fail.cold+0x5/0xa [ 1136.220393] should_failslab+0x5/0x20 [ 1136.220413] __kmalloc_track_caller+0x79/0x370 [ 1136.220429] ? create_local_trace_uprobe+0x1af/0x4e0 [ 1136.220451] kstrdup+0x36/0x70 [ 1136.220469] create_local_trace_uprobe+0x1af/0x4e0 [ 1136.220489] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1136.220508] ? memdup_user+0x7c/0xd0 [ 1136.220534] perf_uprobe_init+0x136/0x210 [ 1136.220558] perf_uprobe_event_init+0xff/0x190 [ 1136.220576] perf_try_init_event+0x130/0x570 01:13:59 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x2400c0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xf92) [ 1136.220597] perf_event_alloc.part.0+0xd96/0x2b70 01:13:59 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 44) [ 1136.220626] __do_sys_perf_event_open+0x579/0x2e60 [ 1136.220652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1136.220672] ? perf_event_set_output+0x5b0/0x5b0 [ 1136.220687] ? wait_for_completion_io+0x270/0x270 [ 1136.220728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 01:13:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4, 0x8000) [ 1136.220747] ? syscall_enter_from_user_mode+0x1d/0x50 01:13:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 43) 01:13:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x500, 0x8000) [ 1136.220768] do_syscall_64+0x33/0x40 [ 1136.220787] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1136.220799] RIP: 0033:0x7faaf9755b19 [ 1136.220817] 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 [ 1136.220826] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1136.220846] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1136.220857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1136.220867] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1136.220877] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1136.220889] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1136.238834] FAULT_INJECTION: forcing a failure. [ 1136.238834] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.238856] CPU: 0 PID: 7281 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1136.238866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.238873] Call Trace: [ 1136.238896] dump_stack+0x107/0x167 [ 1136.238918] should_fail.cold+0x5/0xa [ 1136.238939] ? mempool_alloc+0x148/0x360 [ 1136.238956] ? mempool_free_pages+0x20/0x20 [ 1136.238972] should_failslab+0x5/0x20 [ 1136.238999] kmem_cache_alloc+0x5b/0x310 [ 1136.239026] ? mempool_free_pages+0x20/0x20 [ 1136.239044] mempool_alloc+0x148/0x360 [ 1136.239070] ? mempool_resize+0x7d0/0x7d0 [ 1136.239092] ? mempool_resize+0x7d0/0x7d0 [ 1136.239127] bvec_alloc+0xd8/0x2f0 [ 1136.239150] bio_alloc_bioset+0x40a/0x600 [ 1136.239172] ? bvec_alloc+0x2f0/0x2f0 [ 1136.239207] ext4_bio_write_page+0xa79/0x1480 [ 1136.239243] mpage_submit_page+0x14b/0x260 [ 1136.239266] ext4_writepages+0x1f2e/0x3350 [ 1136.239328] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.239376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1136.239392] ? free_unref_page_list+0x4d1/0x680 [ 1136.239408] ? trace_hardirqs_on+0x5b/0x180 [ 1136.239436] ? release_pages+0x806/0xc20 [ 1136.239456] ? __pagevec_release+0x1f3/0x480 [ 1136.239477] ? __put_compound_page+0xd0/0xd0 [ 1136.239499] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.239516] do_writepages+0xee/0x2a0 [ 1136.239542] ? page_writeback_cpu_online+0x20/0x20 [ 1136.239564] ? _cond_resched+0x10/0x30 [ 1136.239580] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1136.239602] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1136.239627] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1136.239647] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1136.239672] ? down_write+0xe0/0x160 [ 1136.239689] ? down_write_killable+0x180/0x180 [ 1136.239716] filemap_write_and_wait_range+0x65/0x100 [ 1136.239736] ext4_fallocate+0x1c2e/0x3850 [ 1136.239754] ? __x64_sys_fallocate+0xcf/0x140 [ 1136.239785] ? ext4_ext_truncate+0x250/0x250 [ 1136.239803] ? selinux_file_permission+0x92/0x520 [ 1136.239826] ? ext4_ext_truncate+0x250/0x250 [ 1136.239846] vfs_fallocate+0x48f/0xda0 [ 1136.239874] __x64_sys_fallocate+0xcf/0x140 [ 1136.239894] do_syscall_64+0x33/0x40 [ 1136.239913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1136.239926] RIP: 0033:0x7f59cb8d1b19 [ 1136.239943] 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 [ 1136.239954] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1136.239974] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1136.239985] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1136.239995] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1136.240006] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.240017] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1136.245203] FAULT_INJECTION: forcing a failure. [ 1136.245203] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.245223] CPU: 1 PID: 7283 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1136.245234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.245240] Call Trace: [ 1136.245261] dump_stack+0x107/0x167 [ 1136.245283] should_fail.cold+0x5/0xa [ 1136.245303] ? create_object.isra.0+0x3a/0xa20 [ 1136.245320] should_failslab+0x5/0x20 [ 1136.245338] kmem_cache_alloc+0x5b/0x310 [ 1136.245363] create_object.isra.0+0x3a/0xa20 [ 1136.245379] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1136.245404] kmem_cache_alloc+0x159/0x310 [ 1136.245427] ? mempool_free_pages+0x20/0x20 [ 1136.245445] mempool_alloc+0x148/0x360 [ 1136.245471] ? mempool_resize+0x7d0/0x7d0 [ 1136.245504] ? __test_set_page_writeback+0x160/0xbb0 [ 1136.245530] bio_alloc_bioset+0x36e/0x600 [ 1136.245552] ? bvec_alloc+0x2f0/0x2f0 [ 1136.245571] ? invalid_page_referenced_vma+0x570/0x570 [ 1136.245603] ext4_bio_write_page+0xa79/0x1480 [ 1136.245639] mpage_submit_page+0x14b/0x260 [ 1136.245661] ext4_writepages+0x1f2e/0x3350 [ 1136.245730] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.245777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1136.245793] ? free_unref_page_list+0x4d1/0x680 [ 1136.245808] ? trace_hardirqs_on+0x5b/0x180 [ 1136.245836] ? release_pages+0x806/0xc20 [ 1136.245855] ? __pagevec_release+0x1f3/0x480 [ 1136.245876] ? __put_compound_page+0xd0/0xd0 [ 1136.245898] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.245915] do_writepages+0xee/0x2a0 [ 1136.245941] ? page_writeback_cpu_online+0x20/0x20 [ 1136.245962] ? _cond_resched+0x10/0x30 [ 1136.245978] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1136.246000] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1136.246024] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1136.246045] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1136.246070] ? down_write+0xe0/0x160 [ 1136.246087] ? down_write_killable+0x180/0x180 [ 1136.246113] filemap_write_and_wait_range+0x65/0x100 [ 1136.246133] ext4_fallocate+0x1c2e/0x3850 [ 1136.246151] ? __x64_sys_fallocate+0xcf/0x140 [ 1136.246182] ? ext4_ext_truncate+0x250/0x250 [ 1136.246200] ? selinux_file_permission+0x92/0x520 [ 1136.246224] ? ext4_ext_truncate+0x250/0x250 [ 1136.246258] vfs_fallocate+0x48f/0xda0 [ 1136.246286] __x64_sys_fallocate+0xcf/0x140 [ 1136.246307] do_syscall_64+0x33/0x40 [ 1136.246325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1136.246337] RIP: 0033:0x7faefacc0b19 [ 1136.246354] 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 [ 1136.246364] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1136.246384] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1136.246395] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1136.246406] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1136.246417] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.246428] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1136.380740] FAULT_INJECTION: forcing a failure. [ 1136.380740] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.418293] FAULT_INJECTION: forcing a failure. [ 1136.418293] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.418830] CPU: 1 PID: 7296 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 1136.418848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.521598] Call Trace: [ 1136.521625] dump_stack+0x107/0x167 [ 1136.521648] should_fail.cold+0x5/0xa [ 1136.521675] ? create_object.isra.0+0x3a/0xa20 [ 1136.521695] should_failslab+0x5/0x20 [ 1136.521713] kmem_cache_alloc+0x5b/0x310 [ 1136.521739] create_object.isra.0+0x3a/0xa20 01:13:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5, 0x8000) [ 1136.521755] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1136.521781] kmem_cache_alloc+0x159/0x310 01:13:59 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 45) [ 1136.521804] ? mempool_free_pages+0x20/0x20 [ 1136.521822] mempool_alloc+0x148/0x360 [ 1136.521849] ? mempool_resize+0x7d0/0x7d0 [ 1136.521871] ? mempool_resize+0x7d0/0x7d0 [ 1136.521906] bvec_alloc+0xd8/0x2f0 [ 1136.521930] bio_alloc_bioset+0x40a/0x600 [ 1136.521952] ? bvec_alloc+0x2f0/0x2f0 [ 1136.521988] ext4_bio_write_page+0xa79/0x1480 01:13:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x600, 0x8000) [ 1136.522024] mpage_submit_page+0x14b/0x260 [ 1136.522047] ext4_writepages+0x1f2e/0x3350 [ 1136.522109] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.522158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1136.522175] ? free_unref_page_list+0x4d1/0x680 [ 1136.522191] ? trace_hardirqs_on+0x5b/0x180 [ 1136.522220] ? release_pages+0x806/0xc20 [ 1136.522240] ? __pagevec_release+0x1f3/0x480 [ 1136.522274] ? __put_compound_page+0xd0/0xd0 [ 1136.522296] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.522314] do_writepages+0xee/0x2a0 [ 1136.522339] ? page_writeback_cpu_online+0x20/0x20 [ 1136.522362] ? _cond_resched+0x10/0x30 [ 1136.522378] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1136.522401] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1136.522425] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1136.522446] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1136.522471] ? down_write+0xe0/0x160 [ 1136.522489] ? down_write_killable+0x180/0x180 [ 1136.522516] filemap_write_and_wait_range+0x65/0x100 [ 1136.522535] ext4_fallocate+0x1c2e/0x3850 [ 1136.522554] ? __x64_sys_fallocate+0xcf/0x140 [ 1136.522585] ? ext4_ext_truncate+0x250/0x250 [ 1136.522603] ? selinux_file_permission+0x92/0x520 [ 1136.522627] ? ext4_ext_truncate+0x250/0x250 [ 1136.522647] vfs_fallocate+0x48f/0xda0 [ 1136.522675] __x64_sys_fallocate+0xcf/0x140 [ 1136.522696] do_syscall_64+0x33/0x40 [ 1136.522715] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1136.522728] RIP: 0033:0x7f59cb8d1b19 [ 1136.522747] 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 [ 1136.522757] RSP: 002b:00007f59c8e47188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1136.522778] RAX: ffffffffffffffda RBX: 00007f59cb9e4f60 RCX: 00007f59cb8d1b19 [ 1136.522789] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1136.522800] RBP: 00007f59c8e471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1136.522811] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.522821] R13: 00007fff44d1274f R14: 00007f59c8e47300 R15: 0000000000022000 [ 1136.522874] CPU: 0 PID: 7301 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1136.522888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.522896] Call Trace: [ 1136.522925] dump_stack+0x107/0x167 [ 1136.522948] should_fail.cold+0x5/0xa [ 1136.522970] ? mempool_alloc+0x148/0x360 [ 1136.522992] ? mempool_free_pages+0x20/0x20 [ 1136.523009] should_failslab+0x5/0x20 [ 1136.523029] kmem_cache_alloc+0x5b/0x310 [ 1136.523052] ? mempool_free_pages+0x20/0x20 [ 1136.523071] mempool_alloc+0x148/0x360 [ 1136.523097] ? mempool_resize+0x7d0/0x7d0 [ 1136.523120] ? mempool_resize+0x7d0/0x7d0 [ 1136.523155] bvec_alloc+0xd8/0x2f0 [ 1136.523179] bio_alloc_bioset+0x40a/0x600 [ 1136.523202] ? bvec_alloc+0x2f0/0x2f0 [ 1136.523238] ext4_bio_write_page+0xa79/0x1480 [ 1136.523275] mpage_submit_page+0x14b/0x260 [ 1136.523298] ext4_writepages+0x1f2e/0x3350 [ 1136.523362] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.523412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1136.523429] ? free_unref_page_list+0x4d1/0x680 [ 1136.523446] ? trace_hardirqs_on+0x5b/0x180 [ 1136.523476] ? release_pages+0x806/0xc20 [ 1136.523495] ? __pagevec_release+0x1f3/0x480 [ 1136.523516] ? __put_compound_page+0xd0/0xd0 [ 1136.523538] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1136.523556] do_writepages+0xee/0x2a0 [ 1136.523582] ? page_writeback_cpu_online+0x20/0x20 [ 1136.523605] ? _cond_resched+0x10/0x30 [ 1136.523621] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1136.523644] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1136.523668] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1136.523689] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1136.523715] ? down_write+0xe0/0x160 [ 1136.523733] ? down_write_killable+0x180/0x180 [ 1136.523760] filemap_write_and_wait_range+0x65/0x100 [ 1136.523779] ext4_fallocate+0x1c2e/0x3850 [ 1136.523798] ? __x64_sys_fallocate+0xcf/0x140 [ 1136.523830] ? ext4_ext_truncate+0x250/0x250 [ 1136.523849] ? selinux_file_permission+0x92/0x520 [ 1136.523873] ? ext4_ext_truncate+0x250/0x250 [ 1136.523893] vfs_fallocate+0x48f/0xda0 [ 1136.523922] __x64_sys_fallocate+0xcf/0x140 [ 1136.523944] do_syscall_64+0x33/0x40 [ 1136.523963] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1136.523976] RIP: 0033:0x7faefacc0b19 [ 1136.523997] 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 [ 1136.524007] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1136.524029] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1136.524040] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1136.524051] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1136.524062] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.524073] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:14:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 20) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:14:12 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:14:12 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6, 0x8000) 01:14:12 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x700, 0x8000) 01:14:12 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 44) 01:14:12 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000000)=0x1a) 01:14:12 executing program 7: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)=0xffffffff) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f00000000c0)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) 01:14:12 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) [ 1149.323802] FAULT_INJECTION: forcing a failure. [ 1149.323802] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.326237] CPU: 0 PID: 7324 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1149.326247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1149.326254] Call Trace: [ 1149.326280] dump_stack+0x107/0x167 [ 1149.326303] should_fail.cold+0x5/0xa [ 1149.326325] ? create_object.isra.0+0x3a/0xa20 [ 1149.326344] should_failslab+0x5/0x20 [ 1149.326366] kmem_cache_alloc+0x5b/0x310 [ 1149.326394] create_object.isra.0+0x3a/0xa20 [ 1149.326410] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1149.326435] kmem_cache_alloc+0x159/0x310 [ 1149.326459] ? mempool_free_pages+0x20/0x20 [ 1149.326477] mempool_alloc+0x148/0x360 [ 1149.326504] ? mempool_resize+0x7d0/0x7d0 01:14:12 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0189436, &(0x7f0000000000)=0x1a) [ 1149.326526] ? mempool_resize+0x7d0/0x7d0 [ 1149.326561] bvec_alloc+0xd8/0x2f0 [ 1149.326584] bio_alloc_bioset+0x40a/0x600 01:14:12 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x900, 0x8000) [ 1149.326617] ? bvec_alloc+0x2f0/0x2f0 [ 1149.326654] ext4_bio_write_page+0xa79/0x1480 01:14:12 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x2, 0x0, 0x8000) [ 1149.326690] mpage_submit_page+0x14b/0x260 01:14:12 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 45) [ 1149.326712] ext4_writepages+0x1f2e/0x3350 [ 1149.326775] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1149.326824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1149.326841] ? free_unref_page_list+0x4d1/0x680 [ 1149.326857] ? trace_hardirqs_on+0x5b/0x180 [ 1149.326886] ? release_pages+0x806/0xc20 [ 1149.326905] ? __pagevec_release+0x1f3/0x480 [ 1149.326927] ? __put_compound_page+0xd0/0xd0 01:14:12 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7, 0x8000) [ 1149.326948] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1149.326965] do_writepages+0xee/0x2a0 [ 1149.326997] ? page_writeback_cpu_online+0x20/0x20 [ 1149.327019] ? _cond_resched+0x10/0x30 [ 1149.327035] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1149.327058] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1149.327082] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1149.327102] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1149.327128] ? down_write+0xe0/0x160 [ 1149.327145] ? down_write_killable+0x180/0x180 [ 1149.327172] filemap_write_and_wait_range+0x65/0x100 [ 1149.327192] ext4_fallocate+0x1c2e/0x3850 [ 1149.327210] ? __x64_sys_fallocate+0xcf/0x140 [ 1149.327242] ? ext4_ext_truncate+0x250/0x250 [ 1149.327261] ? selinux_file_permission+0x92/0x520 [ 1149.327285] ? ext4_ext_truncate+0x250/0x250 [ 1149.327305] vfs_fallocate+0x48f/0xda0 [ 1149.327332] __x64_sys_fallocate+0xcf/0x140 [ 1149.327354] do_syscall_64+0x33/0x40 [ 1149.327374] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1149.327387] RIP: 0033:0x7faefacc0b19 [ 1149.327405] 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 [ 1149.327416] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1149.327437] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1149.327448] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1149.327459] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1149.327470] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1149.327481] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1149.340776] FAULT_INJECTION: forcing a failure. [ 1149.340776] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.340798] CPU: 1 PID: 7336 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1149.340809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1149.340815] Call Trace: [ 1149.340847] dump_stack+0x107/0x167 [ 1149.340869] should_fail.cold+0x5/0xa [ 1149.340890] ? create_object.isra.0+0x3a/0xa20 [ 1149.340909] should_failslab+0x5/0x20 [ 1149.340928] kmem_cache_alloc+0x5b/0x310 [ 1149.340952] create_object.isra.0+0x3a/0xa20 [ 1149.340968] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1149.340993] __kmalloc_track_caller+0x177/0x370 [ 1149.341009] ? create_local_trace_uprobe+0x1af/0x4e0 [ 1149.341032] kstrdup+0x36/0x70 [ 1149.341050] create_local_trace_uprobe+0x1af/0x4e0 [ 1149.341069] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1149.341088] ? memdup_user+0x7c/0xd0 [ 1149.341113] perf_uprobe_init+0x136/0x210 [ 1149.341137] perf_uprobe_event_init+0xff/0x190 [ 1149.341154] perf_try_init_event+0x130/0x570 [ 1149.341175] perf_event_alloc.part.0+0xd96/0x2b70 [ 1149.341204] __do_sys_perf_event_open+0x579/0x2e60 [ 1149.341230] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1149.341250] ? perf_event_set_output+0x5b0/0x5b0 [ 1149.341265] ? wait_for_completion_io+0x270/0x270 [ 1149.341307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1149.341326] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1149.341348] do_syscall_64+0x33/0x40 [ 1149.341366] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1149.341381] RIP: 0033:0x7faaf9755b19 [ 1149.341400] 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 [ 1149.341410] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1149.341430] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1149.341441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1149.341452] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 01:14:12 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8, 0x8000) [ 1149.341462] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1149.341473] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1149.501219] FAULT_INJECTION: forcing a failure. [ 1149.501219] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.501303] CPU: 0 PID: 7350 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1149.501314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1149.501321] Call Trace: [ 1149.501347] dump_stack+0x107/0x167 [ 1149.501370] should_fail.cold+0x5/0xa [ 1149.501393] ? mempool_alloc+0x148/0x360 [ 1149.501409] ? mempool_free_pages+0x20/0x20 [ 1149.501427] should_failslab+0x5/0x20 [ 1149.501446] kmem_cache_alloc+0x5b/0x310 [ 1149.501469] ? mempool_free_pages+0x20/0x20 [ 1149.501487] mempool_alloc+0x148/0x360 [ 1149.501514] ? mempool_resize+0x7d0/0x7d0 [ 1149.501539] ? mark_lock+0xf5/0x2df0 [ 1149.501563] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1149.501597] __sg_alloc_table+0x24e/0x390 [ 1149.501630] sg_alloc_table_chained+0x9b/0x1f0 [ 1149.501648] ? sg_alloc_table_chained+0x1f0/0x1f0 [ 1149.501672] scsi_alloc_sgtables+0x236/0xaf0 [ 1149.501699] ? scsi_cmd_runtime_exceeced+0x1d0/0x1d0 [ 1149.501719] ? lockdep_init_map_type+0x2c7/0x780 [ 1149.501748] sd_init_command+0x516/0x3550 [ 1149.501784] scsi_queue_rq+0xe5e/0x27f0 [ 1149.501821] blk_mq_dispatch_rq_list+0x372/0x1c40 [ 1149.501857] ? elv_rb_del+0x50/0xa0 [ 1149.501873] ? elv_rqhash_del+0x119/0x160 [ 1149.501891] ? blk_mq_dequeue_from_ctx+0x7f0/0x7f0 [ 1149.501916] ? dd_dispatch_request+0x1c0/0x990 [ 1149.501944] blk_mq_do_dispatch_sched+0x7f4/0xa00 [ 1149.501979] ? blk_mq_sched_mark_restart_hctx+0x80/0x80 [ 1149.502002] ? lock_acquire+0x197/0x470 [ 1149.502020] ? hctx_lock+0x7f/0x200 [ 1149.502049] __blk_mq_sched_dispatch_requests+0x2d7/0x450 [ 1149.502071] ? blk_mq_do_dispatch_sched+0xa00/0xa00 [ 1149.502104] blk_mq_sched_dispatch_requests+0xfd/0x1e0 [ 1149.502123] __blk_mq_run_hw_queue+0x12c/0x290 [ 1149.502140] ? blk_mq_start_request+0x3f0/0x3f0 [ 1149.502160] ? do_raw_spin_lock+0x121/0x260 [ 1149.502184] __blk_mq_delay_run_hw_queue+0x53f/0x5a0 [ 1149.502207] blk_mq_run_hw_queue+0x170/0x2f0 [ 1149.502225] ? blk_mq_delay_run_hw_queues+0x1f0/0x1f0 [ 1149.502253] ? dd_dispatch_request+0x990/0x990 [ 1149.502272] blk_mq_sched_insert_requests+0x247/0x720 [ 1149.502298] blk_mq_flush_plug_list+0x415/0x6c0 [ 1149.502322] ? blk_mq_insert_requests+0x450/0x450 [ 1149.502359] blk_flush_plug_list+0x26c/0x3c0 [ 1149.502381] ? up_write+0x191/0x550 [ 1149.502399] ? blk_insert_cloned_request+0x450/0x450 [ 1149.502418] ? down_write_killable+0x180/0x180 [ 1149.502445] blk_finish_plug+0x50/0xa0 [ 1149.502463] ext4_writepages+0x22e6/0x3350 [ 1149.502525] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1149.502571] ? free_unref_page_list+0x4d1/0x680 [ 1149.502587] ? trace_hardirqs_on+0x5b/0x180 [ 1149.502635] ? release_pages+0x806/0xc20 [ 1149.502654] ? __pagevec_release+0x1f3/0x480 [ 1149.502675] ? __put_compound_page+0xd0/0xd0 [ 1149.502697] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1149.502714] do_writepages+0xee/0x2a0 [ 1149.502740] ? page_writeback_cpu_online+0x20/0x20 [ 1149.502761] ? _cond_resched+0x10/0x30 [ 1149.502777] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1149.502799] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1149.502823] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1149.502843] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1149.502868] ? down_write+0xe0/0x160 [ 1149.502885] ? down_write_killable+0x180/0x180 [ 1149.502911] filemap_write_and_wait_range+0x65/0x100 [ 1149.502931] ext4_fallocate+0x1c2e/0x3850 [ 1149.502950] ? __x64_sys_fallocate+0xcf/0x140 [ 1149.502981] ? ext4_ext_truncate+0x250/0x250 [ 1149.503000] ? selinux_file_permission+0x92/0x520 [ 1149.503024] ? ext4_ext_truncate+0x250/0x250 [ 1149.503044] vfs_fallocate+0x48f/0xda0 [ 1149.503071] __x64_sys_fallocate+0xcf/0x140 [ 1149.503092] do_syscall_64+0x33/0x40 [ 1149.503111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1149.503124] RIP: 0033:0x7faefacc0b19 [ 1149.503143] 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 [ 1149.503161] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1149.639130] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1149.639140] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1149.639151] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1149.639164] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1149.639186] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:14:12 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000400)={0x1, 0x1, 0x16, 0x22, 0x26}) 01:14:12 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x3, 0x0, 0x8000) 01:14:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 21) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:14:28 executing program 7: r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008050}, 0x4001) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:14:28 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9, 0x8000) 01:14:28 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc020660b, &(0x7f0000000000)=0x1a) 01:14:28 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa00, 0x8000) 01:14:28 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x4, 0x0, 0x8000) 01:14:28 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:14:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 46) [ 1165.485287] FAULT_INJECTION: forcing a failure. [ 1165.485287] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.488275] CPU: 1 PID: 7384 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1165.489851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.491795] Call Trace: [ 1165.491821] dump_stack+0x107/0x167 [ 1165.491843] should_fail.cold+0x5/0xa [ 1165.491869] ? traceprobe_set_print_fmt+0x5a/0xd0 [ 1165.491887] should_failslab+0x5/0x20 [ 1165.491906] __kmalloc+0x72/0x390 [ 1165.491936] ? __kmalloc_track_caller+0x2c6/0x370 [ 1165.498443] traceprobe_set_print_fmt+0x5a/0xd0 [ 1165.498466] create_local_trace_uprobe+0x309/0x4e0 [ 1165.498487] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1165.498508] ? memdup_user+0x7c/0xd0 [ 1165.498535] perf_uprobe_init+0x136/0x210 [ 1165.498561] perf_uprobe_event_init+0xff/0x190 [ 1165.498580] perf_try_init_event+0x130/0x570 [ 1165.498603] perf_event_alloc.part.0+0xd96/0x2b70 [ 1165.498635] __do_sys_perf_event_open+0x579/0x2e60 [ 1165.498663] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1165.498691] ? perf_event_set_output+0x5b0/0x5b0 [ 1165.510039] ? wait_for_completion_io+0x270/0x270 [ 1165.510085] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1165.510106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1165.510129] do_syscall_64+0x33/0x40 [ 1165.510148] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1165.510162] RIP: 0033:0x7faaf9755b19 [ 1165.510180] 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 [ 1165.510191] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1165.510212] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1165.510223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1165.510235] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1165.510258] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1165.528897] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1165.547741] FAULT_INJECTION: forcing a failure. [ 1165.547741] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.550351] CPU: 1 PID: 7378 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1165.551957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.553879] Call Trace: [ 1165.554489] dump_stack+0x107/0x167 [ 1165.555378] should_fail.cold+0x5/0xa [ 1165.556258] ? create_object.isra.0+0x3a/0xa20 [ 1165.557306] should_failslab+0x5/0x20 [ 1165.558198] kmem_cache_alloc+0x5b/0x310 [ 1165.559191] create_object.isra.0+0x3a/0xa20 [ 1165.560228] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1165.561413] kmem_cache_alloc+0x159/0x310 [ 1165.562408] ? mempool_free_pages+0x20/0x20 [ 1165.563456] mempool_alloc+0x148/0x360 [ 1165.564361] ? mempool_resize+0x7d0/0x7d0 [ 1165.565316] ? mempool_resize+0x7d0/0x7d0 [ 1165.566287] bvec_alloc+0xd8/0x2f0 [ 1165.567120] bio_alloc_bioset+0x40a/0x600 [ 1165.568074] ? bvec_alloc+0x2f0/0x2f0 [ 1165.568966] ext4_bio_write_page+0xa79/0x1480 [ 1165.570013] mpage_submit_page+0x14b/0x260 [ 1165.570987] ext4_writepages+0x1f2e/0x3350 [ 1165.572014] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1165.573211] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1165.574453] ? free_unref_page_list+0x4d1/0x680 [ 1165.575580] ? trace_hardirqs_on+0x5b/0x180 [ 1165.576630] ? release_pages+0x806/0xc20 [ 1165.577584] ? __pagevec_release+0x1f3/0x480 [ 1165.578599] ? __put_compound_page+0xd0/0xd0 [ 1165.579632] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1165.580754] do_writepages+0xee/0x2a0 [ 1165.581641] ? page_writeback_cpu_online+0x20/0x20 [ 1165.582819] ? _cond_resched+0x10/0x30 [ 1165.583748] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1165.584920] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1165.586113] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1165.587315] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1165.588584] ? down_write+0xe0/0x160 [ 1165.589441] ? down_write_killable+0x180/0x180 [ 1165.590533] filemap_write_and_wait_range+0x65/0x100 [ 1165.591746] ext4_fallocate+0x1c2e/0x3850 [ 1165.592696] ? __x64_sys_fallocate+0xcf/0x140 [ 1165.593735] ? ext4_ext_truncate+0x250/0x250 [ 1165.594742] ? selinux_file_permission+0x92/0x520 [ 1165.595860] ? ext4_ext_truncate+0x250/0x250 [ 1165.596867] vfs_fallocate+0x48f/0xda0 [ 1165.597769] __x64_sys_fallocate+0xcf/0x140 [ 1165.598760] do_syscall_64+0x33/0x40 [ 1165.599627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1165.600799] RIP: 0033:0x7faefacc0b19 [ 1165.601673] 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 [ 1165.605939] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1165.607714] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1165.609367] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1165.610958] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1165.612677] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1165.614342] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:14:28 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x3) 01:14:28 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa, 0x8000) 01:14:28 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x4e7, 0x897f, 0x7, 0x592b, 0x8, "3af91d25bf49b9ee"}) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x440000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) 01:14:28 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x5, 0x0, 0x8000) 01:14:28 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:14:28 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa01, 0x8000) 01:14:28 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:14:29 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x6, 0x0, 0x8000) 01:14:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb, 0x8000) 01:14:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:14:45 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) close_range(r0, r0, 0x2) 01:14:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb00, 0x8000) 01:14:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 47) 01:14:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9) 01:14:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7, 0x0, 0x8000) 01:14:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 22) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:14:45 executing program 7: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x37, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) fcntl$setsig(r1, 0xa, 0x1e) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000001040)=0x8) [ 1182.362731] FAULT_INJECTION: forcing a failure. [ 1182.362731] name failslab, interval 1, probability 0, space 0, times 0 [ 1182.364557] FAULT_INJECTION: forcing a failure. [ 1182.364557] name failslab, interval 1, probability 0, space 0, times 0 [ 1182.365736] CPU: 0 PID: 7433 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1182.369709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1182.371736] Call Trace: [ 1182.372404] dump_stack+0x107/0x167 [ 1182.373312] should_fail.cold+0x5/0xa [ 1182.374271] ? create_object.isra.0+0x3a/0xa20 [ 1182.375404] should_failslab+0x5/0x20 [ 1182.376365] kmem_cache_alloc+0x5b/0x310 [ 1182.377372] create_object.isra.0+0x3a/0xa20 [ 1182.378442] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1182.379695] __kmalloc+0x16e/0x390 [ 1182.380561] ? __kmalloc_track_caller+0x2c6/0x370 [ 1182.381773] traceprobe_set_print_fmt+0x5a/0xd0 [ 1182.382929] create_local_trace_uprobe+0x309/0x4e0 [ 1182.384139] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1182.385274] ? memdup_user+0x7c/0xd0 [ 1182.386189] perf_uprobe_init+0x136/0x210 [ 1182.387228] perf_uprobe_event_init+0xff/0x190 [ 1182.388349] perf_try_init_event+0x130/0x570 [ 1182.389414] perf_event_alloc.part.0+0xd96/0x2b70 [ 1182.390635] __do_sys_perf_event_open+0x579/0x2e60 [ 1182.391836] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1182.393007] ? perf_event_set_output+0x5b0/0x5b0 [ 1182.394139] ? wait_for_completion_io+0x270/0x270 [ 1182.395349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1182.396655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1182.397938] do_syscall_64+0x33/0x40 [ 1182.398855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1182.400135] RIP: 0033:0x7faaf9755b19 [ 1182.401058] 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 [ 1182.405600] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1182.407560] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1182.409327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1182.411072] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1182.412968] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1182.414802] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1182.416850] CPU: 1 PID: 7432 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1182.418190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1182.419846] Call Trace: [ 1182.419872] dump_stack+0x107/0x167 [ 1182.419893] should_fail.cold+0x5/0xa [ 1182.419913] ? jbd2__journal_start+0x190/0x7e0 [ 1182.419931] should_failslab+0x5/0x20 [ 1182.419949] kmem_cache_alloc+0x5b/0x310 [ 1182.419972] jbd2__journal_start+0x190/0x7e0 01:14:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x11) [ 1182.419995] __ext4_journal_start_sb+0x214/0x390 [ 1182.420018] ext4_fallocate+0x1cf2/0x3850 [ 1182.420037] ? __x64_sys_fallocate+0xcf/0x140 [ 1182.420065] ? ext4_ext_truncate+0x250/0x250 [ 1182.420084] ? selinux_file_permission+0x92/0x520 [ 1182.420105] ? ext4_ext_truncate+0x250/0x250 [ 1182.420124] vfs_fallocate+0x48f/0xda0 01:14:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x9, 0x0, 0x8000) 01:14:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc, 0x8000) [ 1182.420148] __x64_sys_fallocate+0xcf/0x140 01:14:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc00, 0x8000) [ 1182.420169] do_syscall_64+0x33/0x40 [ 1182.420188] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1182.420200] RIP: 0033:0x7faefacc0b19 [ 1182.420217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1182.420226] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1182.420245] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1182.420255] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1182.420265] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1182.420275] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1182.420285] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:14:45 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="75112a2ab51e656eb873568a59d762c2c4a5901df0042dd7b363da5092f144c957d9ffd5fe12a0a0b4ca1438df2e97cae143eb445addec0b457c6d3ce93d507acd796da9841e26e5cb9fe161d74c425c1a7faa2f010000002b0e30c4ce72eb8b589ccaf5bc3932c962aeda81a90a7219f258e1769053cf57b995a61ceeda00fb732ec28763f3e30757997d0e13ee27bf10abcbe02d8eaf0100000001000000fc99513053f3afe7ad7ee00814cd12423bfe9400") r1 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x7) 01:14:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) 01:14:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:15:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 23) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:15:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:15:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd00, 0x8000) 01:15:02 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa, 0x0, 0x8000) 01:15:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd, 0x8000) 01:15:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 48) 01:15:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1c) 01:15:02 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1) [ 1199.466752] FAULT_INJECTION: forcing a failure. [ 1199.466752] name failslab, interval 1, probability 0, space 0, times 0 [ 1199.469403] CPU: 0 PID: 7476 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1199.470886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1199.470893] Call Trace: [ 1199.470919] dump_stack+0x107/0x167 [ 1199.470941] should_fail.cold+0x5/0xa [ 1199.470964] ? create_object.isra.0+0x3a/0xa20 [ 1199.470982] should_failslab+0x5/0x20 [ 1199.471001] kmem_cache_alloc+0x5b/0x310 [ 1199.471027] create_object.isra.0+0x3a/0xa20 [ 1199.471043] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 01:15:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 49) [ 1199.471068] __kmalloc+0x16e/0x390 01:15:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe, 0x8000) 01:15:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xdef, 0x8000) [ 1199.471087] ? __kmalloc_track_caller+0x2c6/0x370 [ 1199.471116] traceprobe_set_print_fmt+0x5a/0xd0 [ 1199.471137] create_local_trace_uprobe+0x309/0x4e0 [ 1199.471157] ? bpf_get_uprobe_info+0x3b0/0x3b0 [ 1199.471178] ? memdup_user+0x7c/0xd0 [ 1199.471205] perf_uprobe_init+0x136/0x210 [ 1199.471231] perf_uprobe_event_init+0xff/0x190 [ 1199.471249] perf_try_init_event+0x130/0x570 [ 1199.471271] perf_event_alloc.part.0+0xd96/0x2b70 [ 1199.471303] __do_sys_perf_event_open+0x579/0x2e60 [ 1199.471330] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1199.471353] ? perf_event_set_output+0x5b0/0x5b0 [ 1199.471368] ? wait_for_completion_io+0x270/0x270 [ 1199.471415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1199.471435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1199.471458] do_syscall_64+0x33/0x40 [ 1199.471476] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1199.471489] RIP: 0033:0x7faaf9755b19 [ 1199.471507] 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 [ 1199.471518] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1199.471538] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1199.471550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1199.471560] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1199.471572] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1199.471583] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1199.501544] FAULT_INJECTION: forcing a failure. [ 1199.501544] name failslab, interval 1, probability 0, space 0, times 0 [ 1199.501575] CPU: 0 PID: 7481 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1199.501591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1199.501600] Call Trace: [ 1199.501633] dump_stack+0x107/0x167 [ 1199.501664] should_fail.cold+0x5/0xa [ 1199.501697] ? jbd2__journal_start+0x190/0x7e0 [ 1199.501716] should_failslab+0x5/0x20 [ 1199.501735] kmem_cache_alloc+0x5b/0x310 [ 1199.501759] jbd2__journal_start+0x190/0x7e0 [ 1199.501784] __ext4_journal_start_sb+0x214/0x390 [ 1199.501808] ext4_fallocate+0x1cf2/0x3850 [ 1199.501827] ? __x64_sys_fallocate+0xcf/0x140 [ 1199.501857] ? ext4_ext_truncate+0x250/0x250 [ 1199.501876] ? selinux_file_permission+0x92/0x520 [ 1199.501899] ? ext4_ext_truncate+0x250/0x250 [ 1199.501919] vfs_fallocate+0x48f/0xda0 [ 1199.501945] __x64_sys_fallocate+0xcf/0x140 [ 1199.501966] do_syscall_64+0x33/0x40 [ 1199.501993] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1199.502006] RIP: 0033:0x7faefacc0b19 [ 1199.502025] 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 [ 1199.502036] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1199.502056] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1199.502066] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1199.502076] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1199.502086] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1199.502097] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1199.683705] FAULT_INJECTION: forcing a failure. [ 1199.683705] name failslab, interval 1, probability 0, space 0, times 0 [ 1199.683785] CPU: 0 PID: 7494 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1199.683795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1199.683802] Call Trace: [ 1199.683827] dump_stack+0x107/0x167 [ 1199.683849] should_fail.cold+0x5/0xa [ 1199.683871] ? create_object.isra.0+0x3a/0xa20 [ 1199.683897] should_failslab+0x5/0x20 [ 1199.683916] kmem_cache_alloc+0x5b/0x310 [ 1199.683939] ? lock_acquire+0x197/0x470 [ 1199.683963] create_object.isra.0+0x3a/0xa20 [ 1199.683991] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1199.684016] __kmalloc+0x16e/0x390 [ 1199.684042] ext4_find_extent+0xa77/0xd70 [ 1199.684073] ext4_ext_remove_space+0x13a9/0x3da0 [ 1199.684096] ? dquot_alloc_inode+0x910/0x910 [ 1199.684118] ? lock_downgrade+0x6d0/0x6d0 [ 1199.684135] ? do_raw_spin_lock+0x121/0x260 [ 1199.684152] ? rwlock_bug.part.0+0x90/0x90 [ 1199.684186] ? ext4_da_release_space+0x23c/0x480 [ 1199.684205] ? ext4_ext_index_trans_blocks+0x110/0x110 [ 1199.684233] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1199.684249] ? down_write_killable+0x180/0x180 [ 1199.684268] ? __ext4_journal_start_sb+0x214/0x390 [ 1199.684283] ? __ext4_journal_start_sb+0x1db/0x390 [ 1199.684307] ext4_fallocate+0x1da3/0x3850 [ 1199.684324] ? __x64_sys_fallocate+0xcf/0x140 [ 1199.684356] ? ext4_ext_truncate+0x250/0x250 [ 1199.684375] ? selinux_file_permission+0x92/0x520 [ 1199.684399] ? ext4_ext_truncate+0x250/0x250 [ 1199.684419] vfs_fallocate+0x48f/0xda0 [ 1199.684446] __x64_sys_fallocate+0xcf/0x140 [ 1199.684467] do_syscall_64+0x33/0x40 [ 1199.684486] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1199.684499] RIP: 0033:0x7faefacc0b19 [ 1199.684517] 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 [ 1199.684527] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1199.684548] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1199.684559] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1199.684570] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1199.684580] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1199.684591] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 24) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:15:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:15:19 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="5ede64d3e8a3c5e94c7a878c87b50af9047d44159ea206489d83", 0x1a}, {&(0x7f0000000040)="e1fece829a2c6040497f6b0743e5309b52a5637750b8f11b0d727d4ff91ced4562fa2ff700f43b8d841b553ddae48c660cf638b908e6644fe21d7786b9fb39d0006390fc3051be38ffe27fe6de28f960303ed932b650e5b4156a5a61c6c70ea48417654d76766193cf4d6cdf6d15d8cd861015326e60ad151d0171014c267ec945943a81991abab8c5a086bd43d2c9cd727a0b93f5e9faa5ca9af596dcce85103f6545df2cac6544c45d76508df07418c8aa65da54f6c1ab58940817f589efad7925a78275b5945298d0e9512e86b379f766554ccba269aec7d4820ae18ee978387ec6cbe42bec78148d59", 0xeb}, {&(0x7f0000000140)="01038e48467c9266effc3f84946d2dbc78eb1ce4a5750c7745c5e6815ede14f8b375a323215f9c4ecb3bb094", 0x2c}], 0x3, &(0x7f00000001c0)=[{0x100, 0x112, 0x400, "7ba0baa53533cc6284d43f48333d15032e966b93aed1237deb4cd36d2445ddcc13923007fc07cdc5a88250a61a51ed8beff0d1f4debd773b77656696d18a3aac0c6755d74886e9b4c842ac91231b0c4cf0103527bde8956f5ca2da9eef4ed17192f8fcc13ea16f65c2e94ef5b283000e32660cab4e744f40da8097790514ac878ee5a8efd0f9dc07d46594b964b076463b215c306687bda0f975aaeb2e33061c352f59c627152b69d9838e795c28972be051245b5cd9603cca9ebdfae74075fdb314803e640d38c90cb2e3885ecff3a9803a0fe2184645b0d0a80a0beaea06582b0604eb55761439c6f1db"}, {0x48, 0x0, 0x6, "07b2e5ec647c670ebfd38573810f55a3aee8750820e2da33460b7c7676fb01aecdbc456d0b7de3b3a41c1ce0dbed7b10f32036872d"}, {0xc0, 0x114, 0xfff, "41e8e8cb942a1d7c075a9a6cf6f633b7247a101c9eefb61f87ed98ac295c6071c48ee9e3e4bf42a1cdb0a028a12eea1ab323f48ca816abc1023f31efe819b1f7fa0fa1d3f5bf1a9fb4ea82e38e194435a4afa48d190d36e85eba2916e1efac70fe747df46d21db0b1af880c4b31b8f7208330dceb62ce40a984451078e367c8045f05bc0a45a1ca93314ed37b29e94f724294cdb485d93a7f58d0b0ff249f04fc4754c9e0eebdf8feea2935120"}, {0xe0, 0xeae75fc7e16e2ed7, 0xfffff001, "96429b6142fc8ddb03f039e049669190947e2b03132ebcbb2bdc52b9c833b129824d47041936319761ae87e6aebf5e33849103cfae85dbcfc0d3b552f9751a94195b656f5aa8cd6b0c536cd3ebfc415d48a96a43f3c60d61b78b0becf3c76c48430a2f1e76c66068e0bf52564fbcc0e805d8134de40296a591f16db8240876dee3b3cebf0cc299ebd6a0e0d87c84cf07e00b44811920aeffc7d44a56466634f1a17571d45f0d23f21cea1bf37fa308739866367e37c6f4f7e829453619b3fe26274471d4e8424d5a9ea36a71"}, {0xd0, 0x10f, 0xfffffffb, "21b4561da9f24fcf2c3423209ebf49e36b736a275be0d799bba11499f59b39c149a17c2103a2a4434065e8ce737c012e8714d10765bf952c34d3b378cbbb0923a2076cc9bc6fc2c3b927c05e7c276f8a951c68a7f077c21af19e7f005b85579b3fcf2aba3aca371d2d272e113dde909e211470a35e5c0460049a71866b7346fd447f46195daee63f28b8626b6a78fa78f24d1b0773fbb39af1bbc41985c224afd57100a22d8996c73c5f7bd314fcb1bedb139d6e506bc82592bf"}, {0x28, 0x1, 0x9, "d0a2940691efc420f696c76296e793697473c26d8f8c"}, {0xa0, 0x102, 0x7, "0aa99f2bf60c459093dea98b83e0cb0e0579bb80aec64fe59fbf03f5704e2a4c801c52cc138a589efdb281f2cac2884cdcc39204b9af17b139e3f4ed920f01833492c83554e5b7f588a10c3736c795e942deaebf3bc1299ce903ee0a6295e2873349ca2d7086db41ae473b4f14fdc71124d919f5d8a75e72fc111e93b4e2f7b004841fb7a7fdae724a"}], 0x480}, 0x8080) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:15:19 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) dup3(r3, r2, 0x0) readv(r3, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/204, 0xcc}], 0x1) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000480)={0x1, 0x0, 0x16, 0x6, 0x173, &(0x7f0000000080)}) 01:15:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 50) 01:15:19 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xb, 0x0, 0x8000) 01:15:19 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf, 0x8000) 01:15:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe00, 0x8000) [ 1216.029637] FAULT_INJECTION: forcing a failure. [ 1216.029637] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.032223] CPU: 1 PID: 7506 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1216.033608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.035247] Call Trace: [ 1216.035773] dump_stack+0x107/0x167 [ 1216.036514] should_fail.cold+0x5/0xa [ 1216.037279] ? create_object.isra.0+0x3a/0xa20 [ 1216.037733] FAULT_INJECTION: forcing a failure. [ 1216.037733] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.038181] should_failslab+0x5/0x20 [ 1216.038201] kmem_cache_alloc+0x5b/0x310 [ 1216.038218] ? pagecache_get_page+0x243/0xc80 [ 1216.038244] create_object.isra.0+0x3a/0xa20 [ 1216.038260] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1216.038294] kmem_cache_alloc+0x159/0x310 [ 1216.038322] ext4_free_blocks+0x10ef/0x21f0 [ 1216.047370] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1216.048304] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1216.049330] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1216.050417] ext4_ext_remove_space+0x1ef7/0x3da0 [ 1216.051412] ? ext4_ext_index_trans_blocks+0x110/0x110 [ 1216.052466] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1216.053401] ? down_write_killable+0x180/0x180 [ 1216.054309] ? __ext4_journal_start_sb+0x214/0x390 [ 1216.055276] ? __ext4_journal_start_sb+0x1db/0x390 [ 1216.056263] ext4_fallocate+0x1da3/0x3850 [ 1216.057092] ? __x64_sys_fallocate+0xcf/0x140 [ 1216.057992] ? ext4_ext_truncate+0x250/0x250 [ 1216.058871] ? selinux_file_permission+0x92/0x520 [ 1216.059812] ? ext4_ext_truncate+0x250/0x250 [ 1216.060700] vfs_fallocate+0x48f/0xda0 [ 1216.061483] __x64_sys_fallocate+0xcf/0x140 [ 1216.062318] do_syscall_64+0x33/0x40 [ 1216.063052] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1216.064074] RIP: 0033:0x7faefacc0b19 [ 1216.064819] 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 [ 1216.068481] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1216.069998] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1216.071418] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1216.072851] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.074280] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.075681] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1216.077247] CPU: 0 PID: 7515 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1216.078859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.080806] Call Trace: [ 1216.081425] dump_stack+0x107/0x167 [ 1216.082267] should_fail.cold+0x5/0xa [ 1216.083149] ? create_object.isra.0+0x3a/0xa20 [ 1216.084207] should_failslab+0x5/0x20 [ 1216.085126] kmem_cache_alloc+0x5b/0x310 [ 1216.086063] ? mark_held_locks+0x9e/0xe0 [ 1216.087001] create_object.isra.0+0x3a/0xa20 [ 1216.088021] kmemleak_alloc_percpu+0xa0/0x100 [ 1216.089091] pcpu_alloc+0x4e2/0x1240 [ 1216.089967] perf_trace_event_init+0x376/0x9c0 [ 1216.091017] ? memdup_user+0x7c/0xd0 [ 1216.091881] perf_uprobe_init+0x173/0x210 [ 1216.092874] perf_uprobe_event_init+0xff/0x190 [ 1216.093917] perf_try_init_event+0x130/0x570 [ 1216.094926] perf_event_alloc.part.0+0xd96/0x2b70 [ 1216.096242] __do_sys_perf_event_open+0x579/0x2e60 [ 1216.097399] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1216.098494] ? perf_event_set_output+0x5b0/0x5b0 [ 1216.099563] ? wait_for_completion_io+0x270/0x270 [ 1216.100713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1216.101912] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1216.103095] do_syscall_64+0x33/0x40 [ 1216.103940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1216.105141] RIP: 0033:0x7faaf9755b19 [ 1216.106000] 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 [ 1216.110217] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1216.111935] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1216.113593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1216.115208] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.116862] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1216.118467] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:15:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf00, 0x8000) 01:15:19 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10, 0x8000) 01:15:19 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1) 01:15:34 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 25) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:15:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xc, 0x0, 0x8000) 01:15:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 51) 01:15:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x1200, 0x8000) 01:15:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12, 0x8000) 01:15:34 executing program 7: stat(&(0x7f0000000440)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006980)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000002480)=[{&(0x7f0000000100)=""/38, 0x26}, {&(0x7f0000000140)=""/133, 0x85}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/183, 0xb7}, {&(0x7f0000003e00)=""/165, 0xa5}, {&(0x7f0000006c40)=""/185, 0xb9}, {&(0x7f0000001440)=""/4, 0x4}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x8, &(0x7f0000002500)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f00000025c0), 0x6e, &(0x7f0000002a40)=[{&(0x7f0000002640)=""/233, 0xe9}, {&(0x7f0000002740)=""/159, 0x9f}, {&(0x7f0000002800)=""/111, 0x6f}, {&(0x7f0000006e00)=""/221, 0xdd}, {&(0x7f0000002980)=""/149, 0x95}], 0x5, &(0x7f0000002ac0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYBLOB="1c0000000091fe616d45ed7d6a02a1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x70}}, {{0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/36, 0x24}], 0x2, &(0x7f0000003bc0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{&(0x7f0000003cc0), 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000003d40)=""/168, 0xa8}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000003ec0)=""/4096, 0x1000}], 0x3, &(0x7f0000004f00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000004f40)=@abs, 0x6e, &(0x7f0000006400)=[{&(0x7f0000004fc0)=""/96, 0x60}, {&(0x7f0000005040)=""/137, 0x89}, {&(0x7f0000005100)=""/4096, 0x1000}, {&(0x7f0000006100)=""/203, 0xcb}, {&(0x7f0000006200)=""/76, 0x4c}, {&(0x7f0000006280)=""/79, 0x4f}, {&(0x7f0000006300)=""/228, 0xe4}], 0x7, &(0x7f0000006480)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000006500), 0x6e, &(0x7f0000006840)=[{&(0x7f0000006580)=""/3, 0x3}, {&(0x7f00000065c0)=""/251, 0xfb}, {&(0x7f00000066c0)=""/95, 0x5f}, {&(0x7f0000006740)=""/45, 0x2d}, {&(0x7f0000001380)=""/173, 0xad}], 0x5, &(0x7f00000068c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}], 0x6, 0x101, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000006b00)=0x0) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000006b40)={{}, {0x1, 0x1}, [{0x2, 0x1, 0xee00}, {0x2, 0x4}, {0x2, 0x1, r0}, {0x2, 0x5, 0xee01}, {0x2, 0x1, r4}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x0, 0xee00}, {0x2, 0x4, 0xee00}, {0x2, 0x6, 0xffffffffffffffff}, {0x2, 0x6, r5}], {0x4, 0x5}, [{0x8, 0x2}, {0x8, 0x2}], {0x10, 0x5}}, 0x84, 0x4) syz_open_dev$tty20(0xc, 0x4, 0x1) mknodat$null(r3, &(0x7f0000006c00)='./file0\x00', 0x10, 0x103) 01:15:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1231.460640] FAULT_INJECTION: forcing a failure. [ 1231.460640] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.463407] CPU: 0 PID: 7547 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1231.465232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1231.467067] Call Trace: [ 1231.467677] dump_stack+0x107/0x167 [ 1231.468516] should_fail.cold+0x5/0xa [ 1231.469380] ? create_object.isra.0+0x3a/0xa20 [ 1231.470374] should_failslab+0x5/0x20 [ 1231.471199] kmem_cache_alloc+0x5b/0x310 [ 1231.472115] create_object.isra.0+0x3a/0xa20 [ 1231.473150] kmemleak_alloc_percpu+0xa0/0x100 [ 1231.474184] pcpu_alloc+0x4e2/0x1240 [ 1231.475066] perf_trace_event_init+0x4ae/0x9c0 [ 1231.476125] perf_uprobe_init+0x173/0x210 [ 1231.477084] perf_uprobe_event_init+0xff/0x190 [ 1231.478090] perf_try_init_event+0x130/0x570 [ 1231.479074] perf_event_alloc.part.0+0xd96/0x2b70 [ 1231.480133] __do_sys_perf_event_open+0x579/0x2e60 [ 1231.481551] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1231.482667] ? perf_event_set_output+0x5b0/0x5b0 [ 1231.483706] ? wait_for_completion_io+0x270/0x270 [ 1231.484793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1231.485960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1231.487103] do_syscall_64+0x33/0x40 [ 1231.487920] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1231.489065] RIP: 0033:0x7faaf9755b19 [ 1231.489889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1231.493943] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 01:15:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x64, 0x8000) [ 1231.495606] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1231.497306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1231.498855] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1231.500495] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 01:15:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2000, 0x8000) [ 1231.502147] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1231.508916] FAULT_INJECTION: forcing a failure. [ 1231.508916] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.508940] CPU: 1 PID: 7543 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1231.508949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1231.508955] Call Trace: [ 1231.508989] dump_stack+0x107/0x167 [ 1231.509009] should_fail.cold+0x5/0xa [ 1231.509027] ? ext4_find_extent+0xa77/0xd70 [ 1231.509046] should_failslab+0x5/0x20 [ 1231.509062] __kmalloc+0x72/0x390 01:15:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xd, 0x0, 0x8000) [ 1231.509080] ? lock_downgrade+0x6d0/0x6d0 [ 1231.509100] ext4_find_extent+0xa77/0xd70 [ 1231.509119] ? do_raw_spin_unlock+0x4f/0x220 [ 1231.509138] ext4_ext_shift_extents+0xb0/0x1100 [ 1231.509170] ? ext4_ext_next_allocated_block+0x2d0/0x2d0 [ 1231.509188] ? down_write_killable+0x180/0x180 [ 1231.509205] ? __ext4_journal_start_sb+0x214/0x390 [ 1231.509218] ? __ext4_journal_start_sb+0x1db/0x390 01:15:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 52) 01:15:34 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x9, 0x1000}, {0x3, 0xffff}, {0x1, 0x9}]}) [ 1231.509238] ext4_fallocate+0x1de5/0x3850 [ 1231.509257] ? __x64_sys_fallocate+0xcf/0x140 [ 1231.509286] ? ext4_ext_truncate+0x250/0x250 [ 1231.509303] ? selinux_file_permission+0x92/0x520 [ 1231.509323] ? ext4_ext_truncate+0x250/0x250 [ 1231.509340] vfs_fallocate+0x48f/0xda0 [ 1231.509363] __x64_sys_fallocate+0xcf/0x140 [ 1231.509382] do_syscall_64+0x33/0x40 [ 1231.509399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1231.509411] RIP: 0033:0x7faefacc0b19 [ 1231.509427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1231.509436] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1231.509455] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1231.509464] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1231.509474] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1231.509484] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1231.509493] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:15:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x102, 0x8000) 01:15:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1231.690370] FAULT_INJECTION: forcing a failure. [ 1231.690370] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.692913] CPU: 0 PID: 7577 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1231.694409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1231.696214] Call Trace: [ 1231.696792] dump_stack+0x107/0x167 [ 1231.697590] should_fail.cold+0x5/0xa [ 1231.698416] ? create_object.isra.0+0x3a/0xa20 [ 1231.699400] should_failslab+0x5/0x20 [ 1231.700226] kmem_cache_alloc+0x5b/0x310 [ 1231.701120] create_object.isra.0+0x3a/0xa20 [ 1231.702071] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1231.703171] __kmalloc+0x16e/0x390 [ 1231.703938] ? lock_downgrade+0x6d0/0x6d0 [ 1231.704849] ext4_find_extent+0xa77/0xd70 [ 1231.705752] ? do_raw_spin_unlock+0x4f/0x220 [ 1231.706717] ext4_ext_shift_extents+0xb0/0x1100 [ 1231.707751] ? ext4_ext_next_allocated_block+0x2d0/0x2d0 [ 1231.708944] ? down_write_killable+0x180/0x180 [ 1231.709927] ? __ext4_journal_start_sb+0x214/0x390 [ 1231.711012] ? __ext4_journal_start_sb+0x1db/0x390 [ 1231.712082] ext4_fallocate+0x1de5/0x3850 [ 1231.712990] ? __x64_sys_fallocate+0xcf/0x140 [ 1231.713972] ? ext4_ext_truncate+0x250/0x250 [ 1231.714920] ? selinux_file_permission+0x92/0x520 [ 1231.715965] ? ext4_ext_truncate+0x250/0x250 [ 1231.716925] vfs_fallocate+0x48f/0xda0 [ 1231.717804] __x64_sys_fallocate+0xcf/0x140 [ 1231.718736] do_syscall_64+0x33/0x40 [ 1231.719537] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1231.720637] RIP: 0033:0x7faefacc0b19 [ 1231.721450] 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 [ 1231.725451] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1231.727081] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1231.728595] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1231.730110] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1231.731619] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1231.733222] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:15:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 53) 01:15:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x201, 0x8000) 01:15:49 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x3f) 01:15:49 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xe, 0x0, 0x8000) 01:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 26) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:15:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2103, 0x8000) 01:15:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:15:49 executing program 7: ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000000)={{}, 0x0, 0x4, @unused=[0x33, 0x8, 0x1, 0x7ff], @devid}) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1245.993894] FAULT_INJECTION: forcing a failure. [ 1245.993894] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.995471] CPU: 0 PID: 7603 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1245.996382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1245.997492] Call Trace: [ 1245.997833] dump_stack+0x107/0x167 [ 1245.998295] should_fail.cold+0x5/0xa [ 1245.998779] ? create_object.isra.0+0x3a/0xa20 [ 1245.999352] should_failslab+0x5/0x20 [ 1245.999832] kmem_cache_alloc+0x5b/0x310 [ 1246.000341] ? mark_held_locks+0x9e/0xe0 [ 1246.000855] create_object.isra.0+0x3a/0xa20 [ 1246.001419] kmemleak_alloc_percpu+0xa0/0x100 [ 1246.001986] pcpu_alloc+0x4e2/0x1240 [ 1246.002465] perf_trace_event_init+0x4ae/0x9c0 [ 1246.003046] perf_uprobe_init+0x173/0x210 [ 1246.003567] perf_uprobe_event_init+0xff/0x190 [ 1246.004134] perf_try_init_event+0x130/0x570 [ 1246.004689] perf_event_alloc.part.0+0xd96/0x2b70 [ 1246.005306] __do_sys_perf_event_open+0x579/0x2e60 [ 1246.005924] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1246.006524] ? perf_event_set_output+0x5b0/0x5b0 [ 1246.007111] ? wait_for_completion_io+0x270/0x270 [ 1246.007724] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1246.008421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1246.008435] do_syscall_64+0x33/0x40 [ 1246.008447] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1246.008455] RIP: 0033:0x7faaf9755b19 [ 1246.008467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:15:49 executing program 7: syz_io_uring_setup(0x74ef, &(0x7f0000000000)={0x0, 0xc6cd, 0x2, 0x1, 0x33a}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000100)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x5) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) sendmmsg$inet6(r1, &(0x7f0000004940)=[{{&(0x7f0000000140)={0xa, 0x4e24, 0x9, @private0, 0xfffffff9}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f00000037c0)="788d8e353ef27b94f9a38245a5267fbf2657b0992f7b83e20b611643142a1ab85e861360d0ad3cc4facf56a98992c4c2a47cc11f77ec38eed12d33509d7a52bf606217f3f111da97cb23dc36ba3adc7f0e824b1e6f11c667cfbb161be55e554773623a3552976a1578bedaf0cac9347c89d2f5d158be98c599a2b943b29f275aebd126e1ecfb43373dccabb8bc4c2c2ef619aa9c32145a8596a9e6edd8169dbbf416308a5b9230538c76e366cff0438983c700fe05295e1598d923da85df4caf886507f1303c07d02b6dd91aac85da01d3f29ecd9da26dc0b698f407d94644a89fea340d10", 0xe5}], 0x6, &(0x7f0000003940)=[@dstopts={{0x108, 0x29, 0x37, {0x8, 0x1d, '\x00', [@hao={0xc9, 0x10, @mcast2}, @jumbo={0xc2, 0x4, 0x8}, @generic={0x80, 0xb6, "210b8573d363cca13f396e4a931218cae98a2b13125a88a868f5f9eb0aa860b879b615fbec05d961ec55c32efeff0854820da5b9ab0ff2fead920a1c834cb8b4d45a002552395eaa5c20b6fa8af4d60086a91d5567d1789a12514ed8d13a19b533a4838676dd67ad91f619fb910c35a19d3735bf0beb88dc33c1c6672098d87c628d141e71a4507fbe68eb5d40bd7c8cf1e8e77fd2aa4e6ceb8b83bd0ed0cf8451b4c97983ef907b2d6febcb95f4d17d068ef609a894"}, @pad1, @jumbo, @hao={0xc9, 0x10, @mcast1}]}}}, @dstopts={{0x30, 0x29, 0x37, {0x1, 0x2, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x9, 0x1, [0x1]}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}, @flowinfo={{0x14, 0x29, 0xb, 0xed}}, @dstopts_2292={{0x138, 0x29, 0x4, {0x67, 0x23, '\x00', [@enc_lim={0x4, 0x1, 0xe9}, @enc_lim={0x4, 0x1, 0x81}, @calipso={0x7, 0x18, {0x3, 0x4, 0x0, 0x101, [0x7, 0x2]}}, @generic={0x1, 0xfd, "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"}]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x5c, 0xa, 0x1, 0x6, 0x0, [@empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @rand_addr=' \x01\x00', @private2={0xfc, 0x2, '\x00', 0x1}]}}}], 0x308}}, {{&(0x7f0000003c80)={0xa, 0x4e20, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x100}, 0x1c, &(0x7f0000003d00)=[{&(0x7f0000003cc0)="cb0c40df78b3bb664411804e6cbdb72885c8edd5be6a", 0x16}], 0x1, &(0x7f0000003d40)=[@rthdr_2292={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x1, 0x81, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @empty]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}], 0x78}}, {{&(0x7f0000003dc0)={0xa, 0x4e23, 0x7f, @local, 0x2}, 0x1c, &(0x7f0000004100)=[{&(0x7f0000003e00)="0c5e43aa0847546cde9f927712a183828a234915f2f8e955513f1cdd5f8cd97d1500cf3329efdd1311f20883bf27e53594ff7a75ecb95318423f9f7f39bf08972266386f2a96fe4bd632588fa7d6b70f07dc4dd1167cb5c3b3d6ae3c6f44e975844a92080f0e14317fb800efbebe8064719deb8bf2499ea42fef4e45a23fce716279379354772b", 0x87}, {&(0x7f0000003ec0)="e9e05324c32449ab5343469213bf8aec43cc818349e8127508879d0a98378626c1994634624db7703cbe1dd7c434113f68d618dff8a4991537fdee94222fc557f9c68dd07da37c9f2e219353fce033804732846ea51b5f59c728fade67d5", 0x5e}, {&(0x7f0000003f40)="f5984df87c2ef7c0d084fe4f624c97cc9ebfb79409705334850cf7d37a6cbafd5b57fd20176668a526107a85e903d29ee37052ae67bf3d2643d56507918f7f65c8a2f3b38b141b6d17e3ac9b667d60ecedde3c2009e2210a24080d6645d2cb17", 0x60}, {&(0x7f0000003fc0)="ae1173fcf7e6b14526c60d132a44de85dd54e13f679828", 0x17}, {&(0x7f0000004000)="4e85009979b5252a39cdeba5b261589f1a6a9fab73673f616d4139251fa2a07f02f1ac815c517ab6d7275560a614caa0380b363a45ae6226ee2b3153cb9a5a1dd7d28a0aaf68118ad386ab8aebd66834c26ec6d32e732d2297744cd135a7f796779b1e3de3056a91f551e7275f4bdff6f36f47f9d1856ab651bd29a211276e61f9d80f536b0c6876d1d74ae9090e4bdec922ce63989a4db6838b2450e6500a8f41c44a870404c91458dc11ebae91bfc14f2a24263c1ad6d93f581f75b2dfe2bc69a56ffcebe349d047e9f5029e812ed969c7ad94c8e99480f75730cc5e40c1520d6bfd9e870d141a52e0e67379f84fc8321549c5c5ff9eba6f", 0xf9}], 0x5, &(0x7f0000004180)=[@dstopts={{0x130, 0x29, 0x37, {0x3a, 0x22, '\x00', [@calipso={0x7, 0x58, {0x0, 0x14, 0x1f, 0x7, [0xc492, 0x3f, 0x0, 0x2, 0x1ff, 0x4, 0xf3b, 0xb5e9, 0x8, 0x0]}}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @hao={0xc9, 0x10, @local}, @enc_lim={0x4, 0x1, 0x20}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0xe6, 0x85, "c6e1c07db277cd0b2ce53c9e8a392b55dc4f9a1d94aab461a500703525e7f84e3da591d7b5f57bebd95fe7f4a145d2058bbb1497fbe80427bf4a4227ab851bceaa9b6367fca9622a8fdaff80d1c0851949f0b2f7babd53786e79b3c9aec0153cb1d7f46b91ffa8290e12f0e00557c40bc9bd46e2c165c377b728b4caada30dead90abd561b"}]}}}, @tclass={{0x14, 0x29, 0x43, 0x6}}, @hopopts={{0xc0, 0x29, 0x36, {0x0, 0x14, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x49}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x4, 0x90, "93c9c7a69e6e2bc097a45b859e330554dade47569820e4c130f5f2ca7f10cd9bf3627ff46a0cbf3345b88cafd6d36dfdef765d9914f648c51d6b6cb3fed57862ee519ea96ad425be8379ac94f41e88b074c41764c10b401cf29f22528d6ed0ecd11045dffaa820e1bc544d1831483d12f8684ef4608d8b50682b71368b1795487fba98df93f9cb0a9043becbd94755f9"}, @pad1]}}}], 0x208}}, {{&(0x7f00000043c0)={0xa, 0x4e21, 0x9, @private1, 0x3ff}, 0x1c, &(0x7f00000047c0)=[{&(0x7f0000004400)="b412b6394b5fc7b4f46043c23762700f10a2118bdb3710baee4c054300d408d08074f81bfe2ce421e7d92d56e02f78e84f9c070f05d43de5d234610ec21f306f627f7114842a0dc3e5a757adba99be565c428b8f975d6f5a5a48006edfda6411b09ba00cadef710d233232fceee95ad59f86657f258383025ec81d97dab00db460dbdd85b7830eeba2f89c986d9baae6144014244e7723d10c3f3bbbdb6a", 0x9e}, {&(0x7f00000044c0)="fec564388a89b217f75545dbe3afef2065d6a0cf915b314441eb412989a4702e962088939c9f13ef8a1789a2fb95855f8be18431b009fe03d069289205e9bdd4dcdbc94c679f3643dad496efd780152e9052fd4ac645c3ca9d50f0995f62df0279b3ad543445c6c297ad6531df9e99cb994e55c4848a1d9144fb6156e116d2b5111246b0c22f5ff793dddcf9f54ff4aae05cedbd44feeaada3edc452c9349fa89ade2eba8af00c8f6d97c80b6b825bfe3c7ff2e645b0260dd6594f6878ed37c5d6f6543e5772ab0b31", 0xc9}, {&(0x7f00000045c0)}, {&(0x7f0000004600)="20c38c811204b37cd7e17914bd54add18cc83b2f2dc8906edc688573b3f2357b3ac6ce48d22b3e911c13995f7e84a0cdfbf1f88fd73e2cfbd58f3bcb4fa531fd67382a85fcdce60e514bfcaa1fb92a0688414a98d1c58426b1550e87358c0999db3a5553cd4c294fe9c2f8147819582f9956d3a6a19c1dbcfcd849cb17e3a49228a801994dc614332b6262840ab3", 0x8e}, {&(0x7f00000046c0)="3ad06fefe9e89750396e3cc2a9a542d9ab9a946aa8825ef80bd5bf5e9a2e93fa58259fbeeff6c1a8a8d944e1117af565afdd1cd7f380fa383ee8d7c639be508b0f2a1a4a934c3eb50c8d75887048ae133a19c74dfb86a6f977ec0099990a376db576ca51aef9a487509891b1d888fdd9d762d18b4e1261f811753d3f08af030318de8aadf7269a5604375944363cfc6e94d740046aad62a23d764893e46298fbacdb5373e0ee243873c153f93ddbfd1086808fec46988643d5fe1aa5b3b6e1990844d7746de909418347eb93798fc98cedc06f1b55c8e2", 0xd7}], 0x5, &(0x7f0000004840)=[@dstopts={{0xd0, 0x29, 0x37, {0x2b, 0x16, '\x00', [@generic={0x43, 0xb0, "22ff6c6fae7b221dc56e2afc379324356fac6e91ed0d3a24d6782b2b81a73e67b9a30f49aedba0014b1b2dd93c7a98c6661ad3d9f9332d310abb71e8109477bbf31f8e1fdbdd5750c7edf99111d16b4acacf4ed141782984762ac4d50cd4d7af464fece0de0d75e18f5717db05fc26d5eb504b28c6e86efc92c2493da6dd1de03832d6d1bc0b3a4fdccb8ae882b1ef73c7ab3d0fec1e1393bbad09f4d6ee6e338ffc5ae35f059bcfabe1d33d44c88922"}, @pad1]}}}], 0xd0}}], 0x6, 0x14) [ 1246.008474] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1246.008487] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 01:15:49 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xf, 0x0, 0x8000) [ 1246.008494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1246.008500] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1246.008507] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1246.008514] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1246.032990] FAULT_INJECTION: forcing a failure. [ 1246.032990] name failslab, interval 1, probability 0, space 0, times 0 01:15:49 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x281, 0x8000) 01:15:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3f00, 0x8000) 01:15:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 54) [ 1246.033057] CPU: 1 PID: 7592 Comm: syz-executor.3 Not tainted 5.10.240 #1 01:15:49 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1246.033067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1246.033074] Call Trace: [ 1246.033101] dump_stack+0x107/0x167 [ 1246.033123] should_fail.cold+0x5/0xa [ 1246.033145] ? ext4_find_extent+0xa77/0xd70 [ 1246.033165] should_failslab+0x5/0x20 [ 1246.033201] __kmalloc+0x72/0x390 [ 1246.033226] ? lock_downgrade+0x6d0/0x6d0 [ 1246.033259] ext4_find_extent+0xa77/0xd70 [ 1246.033288] ? do_raw_spin_unlock+0x4f/0x220 [ 1246.033316] ext4_ext_shift_extents+0xb0/0x1100 [ 1246.033352] ? ext4_ext_next_allocated_block+0x2d0/0x2d0 [ 1246.033375] ? down_write_killable+0x180/0x180 [ 1246.033397] ? __ext4_journal_start_sb+0x214/0x390 [ 1246.033412] ? __ext4_journal_start_sb+0x1db/0x390 [ 1246.033436] ext4_fallocate+0x1de5/0x3850 [ 1246.033456] ? __x64_sys_fallocate+0xcf/0x140 [ 1246.033487] ? ext4_ext_truncate+0x250/0x250 [ 1246.033506] ? selinux_file_permission+0x92/0x520 [ 1246.033530] ? ext4_ext_truncate+0x250/0x250 [ 1246.033550] vfs_fallocate+0x48f/0xda0 [ 1246.033577] __x64_sys_fallocate+0xcf/0x140 [ 1246.033599] do_syscall_64+0x33/0x40 [ 1246.033620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1246.033639] RIP: 0033:0x7faefacc0b19 [ 1246.033658] 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 [ 1246.033668] RSP: 002b:00007faef8236188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1246.033690] RAX: ffffffffffffffda RBX: 00007faefadd3f60 RCX: 00007faefacc0b19 [ 1246.033701] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1246.033712] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1246.033724] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1246.033735] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 [ 1246.169331] FAULT_INJECTION: forcing a failure. [ 1246.169331] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1246.169406] CPU: 1 PID: 7624 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 1246.169417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1246.169423] Call Trace: [ 1246.169448] dump_stack+0x107/0x167 [ 1246.169470] should_fail.cold+0x5/0xa [ 1246.169498] _copy_from_user+0x2e/0x1b0 [ 1246.169520] kstrtouint_from_user+0xbd/0x220 [ 1246.169538] ? kstrtou8_from_user+0x210/0x210 [ 1246.169568] ? lock_acquire+0x197/0x470 [ 1246.169588] ? ksys_write+0x12d/0x260 [ 1246.169629] proc_fail_nth_write+0x78/0x220 [ 1246.169649] ? proc_task_getattr+0x1f0/0x1f0 [ 1246.169681] ? proc_task_getattr+0x1f0/0x1f0 [ 1246.169698] vfs_write+0x29a/0xb10 [ 1246.169726] ksys_write+0x12d/0x260 [ 1246.169746] ? __ia32_sys_read+0xb0/0xb0 [ 1246.169771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1246.169791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1246.169814] do_syscall_64+0x33/0x40 [ 1246.169833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1246.169846] RIP: 0033:0x7faefac735ff [ 1246.169864] 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 [ 1246.169875] RSP: 002b:00007faef8236170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1246.169895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faefac735ff [ 1246.169906] RDX: 0000000000000001 RSI: 00007faef82361e0 RDI: 0000000000000004 [ 1246.169917] RBP: 00007faef82361d0 R08: 0000000000000000 R09: 0000000000000000 [ 1246.169928] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000002 [ 1246.169939] R13: 00007ffd7b3b2bff R14: 00007faef8236300 R15: 0000000000022000 01:16:01 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4000, 0x8000) 01:16:01 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'ip6tnl0\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) dup3(r1, r0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x1a) 01:16:01 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x0, 0x8000) 01:16:01 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x300, 0x8000) 01:16:01 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x10, 0x0, 0x8000) 01:16:01 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x6, 0xb9, 0x0, 0x5, 0x16, "c81dee37acc3a44a"}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) 01:16:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 27) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1258.569509] FAULT_INJECTION: forcing a failure. [ 1258.569509] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1258.571250] CPU: 1 PID: 7656 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1258.572214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.573369] Call Trace: [ 1258.573748] dump_stack+0x107/0x167 [ 1258.574259] should_fail.cold+0x5/0xa [ 1258.574802] __alloc_pages_nodemask+0x182/0x600 [ 1258.575639] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1258.576290] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1258.577125] ? pcpu_alloc+0x12a/0x1240 [ 1258.577683] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1258.578406] probe_event_enable+0x5b1/0xa20 [ 1258.579040] ? uprobe_perf_close+0x5f0/0x5f0 [ 1258.579736] trace_uprobe_register+0x54/0x730 [ 1258.580362] perf_trace_event_init+0x554/0x9c0 [ 1258.581121] perf_uprobe_init+0x173/0x210 [ 1258.581708] perf_uprobe_event_init+0xff/0x190 [ 1258.582338] perf_try_init_event+0x130/0x570 [ 1258.582947] perf_event_alloc.part.0+0xd96/0x2b70 [ 1258.583619] __do_sys_perf_event_open+0x579/0x2e60 [ 1258.584303] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1258.584966] ? perf_event_set_output+0x5b0/0x5b0 [ 1258.585621] ? wait_for_completion_io+0x270/0x270 [ 1258.586307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1258.587030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1258.587745] do_syscall_64+0x33/0x40 [ 1258.588258] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.588963] RIP: 0033:0x7faaf9755b19 [ 1258.589475] 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 [ 1258.592003] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1258.593056] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1258.594043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1258.595049] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.596057] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1258.597048] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6400, 0x8000) 01:16:01 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:16:01 executing program 0: r0 = epoll_create1(0x0) r1 = syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x9, 0x0, &(0x7f0000001800), 0x0, &(0x7f0000000040)={[{@size={'size', 0x3d, [0x6b]}}], [{@dont_hash}, {@obj_user={'obj_user', 0x3d, 'uid<'}}, {@obj_role={'obj_role', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '%\xda'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@obj_type={'obj_type', 0x3d, '-'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) dup2(r0, r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x1a) 01:16:01 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x321, 0x8000) [ 1258.646929] SELinux: duplicate or incompatible mount options 01:16:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 28) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:01 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x2, 0x0, 0x8000) 01:16:01 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1c, 0x0, 0x8000) 01:16:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8102, 0x8000) 01:16:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, 0x0, 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:02 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8085}, 0x4004000) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x1a) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x7) 01:16:02 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x500, 0x8000) [ 1258.774545] FAULT_INJECTION: forcing a failure. [ 1258.774545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1258.776405] CPU: 1 PID: 7686 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1258.777326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.778447] Call Trace: [ 1258.778807] dump_stack+0x107/0x167 [ 1258.779300] should_fail.cold+0x5/0xa [ 1258.779818] __alloc_pages_nodemask+0x182/0x600 [ 1258.780442] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1258.781069] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1258.781889] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.782526] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1258.783212] ? __raw_spin_lock_init+0x36/0x110 [ 1258.783833] probe_event_enable+0x5b1/0xa20 [ 1258.784411] ? uprobe_perf_close+0x5f0/0x5f0 [ 1258.785008] trace_uprobe_register+0x54/0x730 [ 1258.785627] perf_trace_event_init+0x554/0x9c0 [ 1258.786263] perf_uprobe_init+0x173/0x210 [ 1258.786822] perf_uprobe_event_init+0xff/0x190 [ 1258.787434] perf_try_init_event+0x130/0x570 [ 1258.788028] perf_event_alloc.part.0+0xd96/0x2b70 [ 1258.788684] __do_sys_perf_event_open+0x579/0x2e60 [ 1258.789348] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1258.790009] ? perf_event_set_output+0x5b0/0x5b0 [ 1258.790646] ? wait_for_completion_io+0x270/0x270 [ 1258.791315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1258.792016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1258.792706] do_syscall_64+0x33/0x40 [ 1258.793222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.793919] RIP: 0033:0x7faaf9755b19 [ 1258.794417] 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 [ 1258.796882] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1258.797916] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1258.798876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1258.799840] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.800802] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1258.801786] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:02 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:16:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0xfff, 0xbd, 0x843}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) signalfd(r1, &(0x7f0000000040)={[0x7]}, 0x8) 01:16:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xef0d, 0x8000) 01:16:02 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x15b, 0x0, 0x8000) 01:16:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000040)={0xd, 0x8}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCXONC(r1, 0x540a, 0x1) 01:16:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa00, 0x0, 0x8000) 01:16:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x3, 0x0, 0x8000) 01:16:14 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x600, 0x8000) 01:16:14 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xff01, 0x8000) 01:16:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 29) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, 0x0, 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:14 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:16:14 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x1b) [ 1271.284531] FAULT_INJECTION: forcing a failure. [ 1271.284531] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.287245] CPU: 1 PID: 7722 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1271.288716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.290523] Call Trace: [ 1271.291103] dump_stack+0x107/0x167 [ 1271.292029] should_fail.cold+0x5/0xa [ 1271.292858] ? create_object.isra.0+0x3a/0xa20 [ 1271.293869] should_failslab+0x5/0x20 [ 1271.294707] kmem_cache_alloc+0x5b/0x310 [ 1271.295602] create_object.isra.0+0x3a/0xa20 [ 1271.296560] kmemleak_alloc_percpu+0xa0/0x100 [ 1271.297560] pcpu_alloc+0x4e2/0x1240 [ 1271.298485] perf_trace_event_init+0x4ae/0x9c0 [ 1271.299479] perf_uprobe_init+0x173/0x210 [ 1271.300388] perf_uprobe_event_init+0xff/0x190 [ 1271.301386] perf_try_init_event+0x130/0x570 [ 1271.302371] perf_event_alloc.part.0+0xd96/0x2b70 [ 1271.303422] __do_sys_perf_event_open+0x579/0x2e60 [ 1271.304487] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1271.305533] ? perf_event_set_output+0x5b0/0x5b0 [ 1271.306561] ? wait_for_completion_io+0x270/0x270 [ 1271.307629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.308760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1271.309893] do_syscall_64+0x33/0x40 [ 1271.310689] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.311786] RIP: 0033:0x7faaf9755b19 [ 1271.312587] 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 [ 1271.316515] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1271.318147] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1271.319690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1271.321227] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.322762] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1271.324276] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1d00, 0x0, 0x8000) 01:16:14 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x485ba, 0x8000) 01:16:14 executing program 7: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) dup3(r1, r0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) dup3(r4, r3, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r4, 0x4008941a, &(0x7f00000000c0)) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000040)={r2, 0xc844, 0x101, 0xb6b}) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000080)={0xebe, 0x13d9, 0x5, 0x0, 0xf, "0c783f8571708768"}) 01:16:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x4, 0x0, 0x8000) 01:16:14 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x81) 01:16:14 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x700, 0x8000) 01:16:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x3a00, 0x0, 0x8000) 01:16:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x400000, 0x0, 0x8000) 01:16:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x5, 0x0, 0x8000) 01:16:14 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x3) 01:16:27 executing program 0: sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)={0xa, 0x4e23, 0x3, @empty, 0x792}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000080)="d7f0352169ffe2edc518a52371197e874eb990394c889fbbbaec88", 0x1b}, {&(0x7f00000000c0)="2f7019c41a45e5cae5169e5992648e35eab2babc9949ce92dee08776146c54ad9e07e28c8c06e62759dfae3a19159a2b8a2b078c0e99731c5112f4f750", 0x3d}, {&(0x7f0000000100)="daf405461cb0513464b7d8f0056d3f16507b5c4f206b408a1bfa3ebd666728f3100aaf6577927081f30e37ecc5933cd601041819324e084256ff4cabe900db3ce879dc85fad4d8f47ba34d1ddaa96fe970c8436dcaeda9d77044c8587e803bd9c2f4c2e253b388eac64a28cd84fa78557316c9ce1e0cfbd2de4a1a6d103181fd2efd2b9c5613af24e2b9ea70cc7226ccaae03cabfe8d61337f99d297778fab7f5eed6f3ba5e952d5be2755b6fd75e24ee9099623c9063b68db82e6c80778fed5bf14e7e6b4bdd52c4130b3a4521c68f200af21ff96b6f4664557113f1d30a04fe5a747", 0xe3}, {&(0x7f0000000200)="682cb72e73ccc0277ae6ba297b521a43eadf82e5b3423d3670e939f63b85058ca1872ce5b4f2ff0eeb1264ad52a8ea2e246983a8502d58fcd9691e45137af2927f0f48db640e926912c999d14bd629c1ed8050070407c07e0457e640df2efac8e157c76cf9b5395b2fa3b8ac9535b3c87d484ea254d463fa44e5a400e2b815ee8fd4cc2eb2e38cd42dd3fbe4122b1b0bf3555c356425361a63f589dbea87380cc51e19e3f67e4b63222584bda9a42d9d28632e088b4f88ce394803c4", 0xbc}, {&(0x7f00000002c0)="0dff99b59fe5fd5a4e114e91c154cbb85cec17c7654f8cf56a59285fb9d34e954d04a15e5743d85b593c0329d0f5d304c61456795ed75b146b74b3c566a6eca2d3c0156dc34ccfcbd7ac0bd05041f103c98d9d5c8bc6b4d3ed15af019219b0738443cdcd47fd5966ae4fee7188b0cbbe52144142e7d13dd72c4b1a827d716cedd0f90a7f2202e392e632c31cd802acc3c1245df0cf52797be717b1d17c5dd8dc10e9465ffe411e1c5aa98f82eecceec86ee4326abb644a7e9d3f0a98bdf2b2e504fde10026935942a3119560014f", 0xce}, {&(0x7f00000003c0)="78aace0beb194bb5c83ddeab498abd8c8ce66394222ab872f165f9a1f51cd5414f1b1e658fdf7f26a00b9e6142a3790591a4067b2665f8f7b8aa114632755878e570de7df8647d9628d44354a3a87f4146b262ef33", 0x55}], 0x6, &(0x7f0000000540)=ANY=[@ANYBLOB="1400000000000000000000003e000000ff7f00000000000028000000000000002900000039000000ff02010700000000fe8000004000000000000000000000aac42ab53bffb897b5e2b7aeec1e50b34004d164840f02586e6488946b2b13417e548d447f55721f133235176a6393f6682beddb8c639c13a0f5cdd2db4cce"], 0x40}, 0x4080) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:16:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x6, 0x0, 0x8000) 01:16:27 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x88100, 0x0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x20, 0x0, 0x0, 0x6, 0x2}}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) dup3(r3, r2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$TIOCSBRK(r0, 0x5427) 01:16:27 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x485bb, 0x8000) 01:16:27 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x900, 0x8000) 01:16:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 30) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:27 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffff8000, 0x0, 0x8000) 01:16:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, 0x0, 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1284.417248] FAULT_INJECTION: forcing a failure. [ 1284.417248] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.419873] CPU: 1 PID: 7789 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1284.421537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.423305] Call Trace: [ 1284.423868] dump_stack+0x107/0x167 [ 1284.424638] should_fail.cold+0x5/0xa [ 1284.425449] ? create_object.isra.0+0x3a/0xa20 [ 1284.426419] should_failslab+0x5/0x20 [ 1284.427224] kmem_cache_alloc+0x5b/0x310 [ 1284.428090] ? mark_held_locks+0x9e/0xe0 [ 1284.428952] create_object.isra.0+0x3a/0xa20 [ 1284.429893] kmemleak_alloc_percpu+0xa0/0x100 [ 1284.430844] pcpu_alloc+0x4e2/0x1240 [ 1284.431654] perf_trace_event_init+0x4ae/0x9c0 [ 1284.432632] perf_uprobe_init+0x173/0x210 [ 1284.433513] perf_uprobe_event_init+0xff/0x190 [ 1284.434489] perf_try_init_event+0x130/0x570 [ 1284.435419] perf_event_alloc.part.0+0xd96/0x2b70 [ 1284.436444] __do_sys_perf_event_open+0x579/0x2e60 [ 1284.437487] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1284.438518] ? perf_event_set_output+0x5b0/0x5b0 [ 1284.439513] ? wait_for_completion_io+0x270/0x270 [ 1284.440557] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.441668] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.442757] do_syscall_64+0x33/0x40 [ 1284.443549] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.444634] RIP: 0033:0x7faaf9755b19 [ 1284.445424] 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 [ 1284.449321] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1284.450944] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1284.452452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1284.453955] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.455474] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1284.456990] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:27 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa00, 0x8000) 01:16:27 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/14) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 01:16:27 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x50000, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x7, 0x20}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x9) 01:16:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7, 0x0, 0x8000) 01:16:27 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xfffffff8, 0x0, 0x8000) 01:16:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x485c2, 0x8000) 01:16:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x9, 0x0, 0x8000) 01:16:41 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7ffffffffffff, 0x0, 0x8000) 01:16:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:41 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) syz_open_dev$tty20(0xc, 0x4, 0x0) 01:16:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 31) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:41 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb00, 0x8000) 01:16:41 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x103801, 0x14) syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = fsopen(&(0x7f0000000040)='ocfs2\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) dup3(r3, r2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r5 = socket$inet(0x2, 0xa, 0x0) dup3(r5, r4, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r5, 0x8, 0x8, 0x9, 0x6}) 01:16:41 executing program 0: syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_complete={{0x3, 0xb}, {0x6, 0xc9, @none, 0x2, 0x81}}}, 0xe) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) [ 1298.402762] FAULT_INJECTION: forcing a failure. [ 1298.402762] name failslab, interval 1, probability 0, space 0, times 0 [ 1298.404514] CPU: 1 PID: 7839 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1298.405433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1298.406535] Call Trace: [ 1298.406887] dump_stack+0x107/0x167 [ 1298.407366] should_fail.cold+0x5/0xa [ 1298.407876] ? create_object.isra.0+0x3a/0xa20 [ 1298.408482] should_failslab+0x5/0x20 [ 1298.408993] kmem_cache_alloc+0x5b/0x310 [ 1298.409539] create_object.isra.0+0x3a/0xa20 [ 1298.410122] kmemleak_alloc_percpu+0xa0/0x100 [ 1298.410752] pcpu_alloc+0x4e2/0x1240 [ 1298.411279] perf_trace_event_init+0x4ae/0x9c0 [ 1298.411908] perf_uprobe_init+0x173/0x210 [ 1298.412477] perf_uprobe_event_init+0xff/0x190 [ 1298.413098] perf_try_init_event+0x130/0x570 [ 1298.413683] perf_event_alloc.part.0+0xd96/0x2b70 [ 1298.414345] __do_sys_perf_event_open+0x579/0x2e60 [ 1298.415026] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1298.415687] ? perf_event_set_output+0x5b0/0x5b0 [ 1298.416332] ? wait_for_completion_io+0x270/0x270 [ 1298.416995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1298.417706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1298.418413] do_syscall_64+0x33/0x40 [ 1298.418930] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1298.419608] RIP: 0033:0x7faaf9755b19 [ 1298.420119] 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 [ 1298.422531] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1298.423572] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1298.424550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1298.425512] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1298.426483] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1298.427452] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1311.585676] FAULT_INJECTION: forcing a failure. [ 1311.585676] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.587312] CPU: 1 PID: 7862 Comm: syz-executor.2 Not tainted 5.10.240 #1 01:16:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 32) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:54 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc00, 0x8000) 01:16:54 executing program 7: r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1ff) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000040)={0x1, 0x3}) 01:16:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa, 0x0, 0x8000) 01:16:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x80000, 0x8000) 01:16:54 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffffffffffffffff, 0x0, 0x8000) 01:16:54 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x100) ioctl$TIOCL_SETVESABLANK(r1, 0x541c, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:16:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1311.587318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.587322] Call Trace: [ 1311.587339] dump_stack+0x107/0x167 [ 1311.587351] should_fail.cold+0x5/0xa [ 1311.587364] ? create_object.isra.0+0x3a/0xa20 [ 1311.587375] should_failslab+0x5/0x20 [ 1311.587386] kmem_cache_alloc+0x5b/0x310 [ 1311.587398] ? mark_held_locks+0x9e/0xe0 01:16:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa0000, 0x8000) 01:16:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xb, 0x0, 0x8000) [ 1311.587410] create_object.isra.0+0x3a/0xa20 [ 1311.587426] kmemleak_alloc_percpu+0xa0/0x100 [ 1311.587439] pcpu_alloc+0x4e2/0x1240 [ 1311.587461] perf_trace_event_init+0x4ae/0x9c0 [ 1311.587476] perf_uprobe_init+0x173/0x210 01:16:54 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2, 0x8000) [ 1311.587491] perf_uprobe_event_init+0xff/0x190 [ 1311.587501] perf_try_init_event+0x130/0x570 [ 1311.587513] perf_event_alloc.part.0+0xd96/0x2b70 [ 1311.587530] __do_sys_perf_event_open+0x579/0x2e60 [ 1311.587544] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.587555] ? perf_event_set_output+0x5b0/0x5b0 [ 1311.587563] ? wait_for_completion_io+0x270/0x270 [ 1311.587586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1311.587597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1311.587609] do_syscall_64+0x33/0x40 [ 1311.587619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.587626] RIP: 0033:0x7faaf9755b19 [ 1311.587637] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.587643] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1311.587654] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1311.587660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1311.587666] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.587672] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1311.587678] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:54 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x1c, 0xc0000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:16:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 33) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:16:55 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd00, 0x8000) 01:16:55 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:16:55 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x400c01, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) 01:16:55 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f00000000c0)={0x1, 0x1, 0x5, 0x18, 0x141, &(0x7f0000000880)}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$TIOCL_BLANKSCREEN(r3, 0x541c, &(0x7f0000000040)) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0x6, 0x17, 0xdb, &(0x7f0000000480)}) [ 1311.800627] FAULT_INJECTION: forcing a failure. [ 1311.800627] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.803911] CPU: 0 PID: 7899 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1311.804006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.804013] Call Trace: [ 1311.804041] dump_stack+0x107/0x167 [ 1311.804065] should_fail.cold+0x5/0xa [ 1311.804090] ? register_for_each_vma+0x476/0xc00 [ 1311.804110] should_failslab+0x5/0x20 [ 1311.804132] kmem_cache_alloc_trace+0x55/0x320 [ 1311.804162] register_for_each_vma+0x476/0xc00 [ 1311.804205] __uprobe_register+0x4df/0x880 [ 1311.804243] probe_event_enable+0x368/0xa20 [ 1311.804260] ? uprobe_perf_close+0x5f0/0x5f0 [ 1311.804288] trace_uprobe_register+0x54/0x730 [ 1311.804322] perf_trace_event_init+0x554/0x9c0 [ 1311.804354] perf_uprobe_init+0x173/0x210 [ 1311.804382] perf_uprobe_event_init+0xff/0x190 [ 1311.819368] perf_try_init_event+0x130/0x570 [ 1311.819394] perf_event_alloc.part.0+0xd96/0x2b70 [ 1311.819429] __do_sys_perf_event_open+0x579/0x2e60 [ 1311.819460] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.823094] ? perf_event_set_output+0x5b0/0x5b0 [ 1311.823114] ? wait_for_completion_io+0x270/0x270 [ 1311.824726] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1311.825868] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1311.827003] do_syscall_64+0x33/0x40 [ 1311.827813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.828927] RIP: 0033:0x7faaf9755b19 [ 1311.829736] 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 [ 1311.833743] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1311.835402] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1311.836955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 01:16:55 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x100000, 0x8000) [ 1311.838508] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.840238] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1311.841785] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:16:55 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDMKTONE(r0, 0x4b30, 0x101) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0x2, 0xfffffffe) dup3(r2, r1, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000300)={{}, {0x2400000000}, 0xf, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)="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", 0x174, 0x0, &(0x7f0000000200)={0x2, 0x4c, {0x0, 0xc, 0x0, "", 0x3f, "1e812b384eb772df5756dcc1ac54d17172ebd30b278ce0aa9a2a4abf9438b31e6fff0ec7c7bfffa7624085986c7bc6e140ccc92ae221f943fad76147ee76c1"}, 0x9f, "44137d663595adfe68a611ea395969a7f7696fda7673a2ac57db8b79d31a1e4ee51267a7a86ae0dfcb22dc3e3fda8f9018a61817afd19cd722d85d309c70e6216896b1b06dd772f846a0111eb839d4079e354317bc5b42384df4810e34a73722bd30d06c311f7130af74219cd2f403d3d0d9498354a9757045d1d62e0b288455a5897db71fa287a74f259c3247c0fc0ba5995c7e57dff9fb3c90a3b8244c87"}, 0xf7}) 01:16:55 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xdef, 0x8000) 01:16:55 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3, 0x8000) 01:16:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xc, 0x0, 0x8000) 01:16:55 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe00, 0x8000) 01:16:55 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:16:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xd, 0x0, 0x8000) 01:16:55 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x800000, 0x8000) 01:17:13 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x1000000, 0x8000) 01:17:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 34) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:13 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x78140, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x8) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x1, 0x0, 0x20, 0x2, 0x40, "fda6726c7941e7a31f20c4cb43100f2f320cae", 0x7, 0xc7b}) 01:17:13 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:17:13 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf00, 0x8000) 01:17:13 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4, 0x8000) 01:17:13 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xe, 0x0, 0x8000) [ 1329.900832] FAULT_INJECTION: forcing a failure. [ 1329.900832] name failslab, interval 1, probability 0, space 0, times 0 [ 1329.904353] CPU: 1 PID: 7948 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1329.904367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1329.904375] Call Trace: [ 1329.904405] dump_stack+0x107/0x167 [ 1329.904433] should_fail.cold+0x5/0xa [ 1329.904461] ? create_object.isra.0+0x3a/0xa20 [ 1329.904484] should_failslab+0x5/0x20 [ 1329.904507] kmem_cache_alloc+0x5b/0x310 [ 1329.904532] ? mark_held_locks+0x9e/0xe0 [ 1329.904561] create_object.isra.0+0x3a/0xa20 [ 1329.904597] kmemleak_alloc_percpu+0xa0/0x100 [ 1329.904628] pcpu_alloc+0x4e2/0x1240 [ 1329.904673] probe_event_enable+0x537/0xa20 [ 1329.904695] ? uprobe_perf_close+0x5f0/0x5f0 [ 1329.904717] ? pcpu_alloc+0x12a/0x1240 [ 1329.904746] trace_uprobe_register+0x54/0x730 [ 1329.904784] perf_trace_event_init+0x554/0x9c0 [ 1329.904821] perf_uprobe_init+0x173/0x210 [ 1329.904853] perf_uprobe_event_init+0xff/0x190 [ 1329.904876] perf_try_init_event+0x130/0x570 [ 1329.904904] perf_event_alloc.part.0+0xd96/0x2b70 [ 1329.904943] __do_sys_perf_event_open+0x579/0x2e60 01:17:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xf, 0x0, 0x8000) 01:17:13 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5, 0x8000) [ 1329.904984] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1329.905011] ? perf_event_set_output+0x5b0/0x5b0 [ 1329.905031] ? wait_for_completion_io+0x270/0x270 [ 1329.905086] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1329.905110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1329.905140] do_syscall_64+0x33/0x40 [ 1329.905164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1329.905180] RIP: 0033:0x7faaf9755b19 [ 1329.905202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1329.905215] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1329.905241] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1329.905256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1329.905270] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 01:17:13 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2000000, 0x8000) 01:17:13 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x1200, 0x8000) [ 1329.905284] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1329.905299] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:17:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 35) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:27 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000140)={0x9, 0xfff, 0x20, 0xfffb, 0x983e, 0x6}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r2, 0xffffffffffffffff, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x8c000, 0x140) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in6}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r3 = mq_open(&(0x7f0000000340)='&>]\x00\a\x18\x01\xbc\xbeO\xc7\xffR3\xbc\x19fO[W\xb9\x9bja\xb2pr\xdb\x91\xec\x8b\xc6h\x1c\x90\xb8\xa7\x00\xc9\xce\x82\x1f\xe3S\xb9\x85]\x84?\xa9\xc6\x858S-=.\xc4\xd0\x8f\xd9J\xe7\xfd\xa7\xa5\xd2\xf8\xac\x00'/85, 0x1, 0x4b, &(0x7f00000002c0)={0x7fffffff, 0x0, 0x400000000000800, 0x4a}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) 01:17:27 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3000000, 0x8000) 01:17:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x10, 0x0, 0x8000) 01:17:27 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:17:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:27 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6, 0x8000) 01:17:27 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2000, 0x8000) [ 1343.916664] FAULT_INJECTION: forcing a failure. [ 1343.916664] name failslab, interval 1, probability 0, space 0, times 0 [ 1343.919995] CPU: 0 PID: 7993 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1343.921773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.923951] Call Trace: [ 1343.924572] dump_stack+0x107/0x167 [ 1343.925365] should_fail.cold+0x5/0xa [ 1343.926212] ? create_object.isra.0+0x3a/0xa20 [ 1343.927206] should_failslab+0x5/0x20 [ 1343.928070] kmem_cache_alloc+0x5b/0x310 [ 1343.928958] create_object.isra.0+0x3a/0xa20 [ 1343.929922] kmemleak_alloc_percpu+0xa0/0x100 [ 1343.930919] pcpu_alloc+0x4e2/0x1240 [ 1343.931757] probe_event_enable+0x537/0xa20 [ 1343.932707] ? uprobe_perf_close+0x5f0/0x5f0 [ 1343.933663] ? pcpu_alloc+0x12a/0x1240 [ 1343.934528] trace_uprobe_register+0x54/0x730 [ 1343.935513] perf_trace_event_init+0x554/0x9c0 [ 1343.936541] perf_uprobe_init+0x173/0x210 [ 1343.937447] perf_uprobe_event_init+0xff/0x190 [ 1343.938453] perf_try_init_event+0x130/0x570 [ 1343.939410] perf_event_alloc.part.0+0xd96/0x2b70 [ 1343.940502] __do_sys_perf_event_open+0x579/0x2e60 [ 1343.941575] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1343.942642] ? perf_event_set_output+0x5b0/0x5b0 [ 1343.943790] ? wait_for_completion_io+0x270/0x270 [ 1343.945162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.946597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1343.948026] do_syscall_64+0x33/0x40 [ 1343.949056] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.950453] RIP: 0033:0x7faaf9755b19 [ 1343.951477] 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 [ 1343.956491] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1343.958548] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1343.960509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1343.962460] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1343.964423] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1343.966368] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:17:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 36) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4000000, 0x8000) [ 1358.469710] FAULT_INJECTION: forcing a failure. [ 1358.469710] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1358.472604] CPU: 0 PID: 8019 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1358.474092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.475900] Call Trace: [ 1358.476478] dump_stack+0x107/0x167 [ 1358.477274] should_fail.cold+0x5/0xa [ 1358.478113] __alloc_pages_nodemask+0x182/0x600 [ 1358.479122] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1358.480148] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1358.481464] ? lockdep_init_map_type+0x2c7/0x780 [ 1358.482497] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1358.483616] ? __raw_spin_lock_init+0x36/0x110 [ 1358.484625] probe_event_enable+0x5b1/0xa20 [ 1358.485571] ? uprobe_perf_close+0x5f0/0x5f0 [ 1358.486541] trace_uprobe_register+0x54/0x730 [ 1358.487527] perf_trace_event_init+0x554/0x9c0 [ 1358.488517] perf_uprobe_init+0x173/0x210 [ 1358.489411] perf_uprobe_event_init+0xff/0x190 [ 1358.490392] perf_try_init_event+0x130/0x570 [ 1358.491332] perf_event_alloc.part.0+0xd96/0x2b70 [ 1358.492635] __do_sys_perf_event_open+0x579/0x2e60 [ 1358.493755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1358.494786] ? perf_event_set_output+0x5b0/0x5b0 [ 1358.495806] ? wait_for_completion_io+0x270/0x270 [ 1358.496894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1358.498009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1358.499123] do_syscall_64+0x33/0x40 [ 1358.499925] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.501010] RIP: 0033:0x7faaf9755b19 [ 1358.501792] 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 [ 1358.505742] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1358.507367] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1358.508904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1358.510428] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 01:17:41 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KDDELIO(r1, 0x4b35, 0xffffffff) 01:17:41 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7, 0x8000) 01:17:41 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:17:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x19, 0x0, 0x8000) 01:17:41 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2103, 0x8000) 01:17:41 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8, 0x8000) [ 1358.511958] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1358.513671] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:17:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1c, 0x0, 0x8000) 01:17:41 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:17:41 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9, 0x8000) 01:17:41 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3f00, 0x8000) 01:17:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xa00, 0x0, 0x8000) 01:17:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5000000, 0x8000) 01:17:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 37) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x103) open_by_handle_at(r2, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) dup3(r1, r0, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) dup3(r4, r3, 0x0) dup3(0xffffffffffffffff, r4, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e22, 0xfd, @dev={0xfe, 0x80, '\x00', 0x17}, 0x683}}, 0x0, 0x0, 0x4e, 0x0, "65034bf9b7aa8ca17eefb5de1d21bb794161c6cc3826ad6bb2c248f9c84726b680be5b933b9886d8ff162d1ba4f0e0a173b10baacabbbf044b76b185f49839fbda236df93dba57c0332bfb76bc11295d"}, 0xd8) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r6 = socket$inet(0x2, 0xa, 0x0) dup3(r6, r5, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000180)={0x6, 0xae, 0x0, 0x8000, 0xfffffffe}, 0x14) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r7, 0x5412, &(0x7f0000000040)) [ 1358.662351] FAULT_INJECTION: forcing a failure. [ 1358.662351] name failslab, interval 1, probability 0, space 0, times 0 [ 1358.663843] CPU: 1 PID: 8051 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1358.664629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.665578] Call Trace: [ 1358.665878] dump_stack+0x107/0x167 [ 1358.666298] should_fail.cold+0x5/0xa [ 1358.666736] ? __uprobe_register+0x19c/0x880 [ 1358.667242] should_failslab+0x5/0x20 [ 1358.667678] kmem_cache_alloc_trace+0x55/0x320 [ 1358.668218] __uprobe_register+0x19c/0x880 [ 1358.668714] probe_event_enable+0x368/0xa20 [ 1358.669202] ? uprobe_perf_close+0x5f0/0x5f0 [ 1358.669702] trace_uprobe_register+0x54/0x730 [ 1358.670198] perf_trace_event_init+0x554/0x9c0 [ 1358.670725] perf_uprobe_init+0x173/0x210 [ 1358.671207] perf_uprobe_event_init+0xff/0x190 [ 1358.671726] perf_try_init_event+0x130/0x570 [ 1358.672237] perf_event_alloc.part.0+0xd96/0x2b70 [ 1358.672799] __do_sys_perf_event_open+0x579/0x2e60 [ 1358.673360] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1358.673912] ? perf_event_set_output+0x5b0/0x5b0 [ 1358.674454] ? wait_for_completion_io+0x270/0x270 [ 1358.675005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1358.675600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1358.676170] do_syscall_64+0x33/0x40 [ 1358.676592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.677246] RIP: 0033:0x7faaf9755b19 [ 1358.677803] 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 [ 1358.679893] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1358.680754] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1358.681567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1358.682374] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1358.683175] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1358.683951] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:17:41 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa, 0x8000) 01:17:54 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0xbfc9) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:17:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x1d00, 0x0, 0x8000) 01:17:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 38) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:54 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x6000, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x6d, 0x5, 0x9, 0x40, @time={0x2, 0x9a3}, {0x12, 0x8}, {0x6b}, @ext={0x17, &(0x7f0000000080)="eaeac0b1e62ad9603352ad4670dc6bea7af339e30f20ae"}}, {0x3f, 0x1, 0x7, 0xc5, @time={0x7fff, 0xffffffff}, {0x8f, 0xe0}, {0x4, 0x4}, @result={0x8, 0x39c}}], 0x38) openat(r0, &(0x7f0000000040)='./file0\x00', 0xa0000, 0xc9) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:17:54 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb, 0x8000) 01:17:54 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4000, 0x8000) 01:17:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6000000, 0x8000) 01:17:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x400000, 0x0, 0x8000) 01:17:54 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000040)) [ 1371.099284] FAULT_INJECTION: forcing a failure. [ 1371.099284] name failslab, interval 1, probability 0, space 0, times 0 01:17:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7000000, 0x8000) [ 1371.102315] CPU: 1 PID: 8094 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1371.103863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1371.105718] Call Trace: [ 1371.106313] dump_stack+0x107/0x167 [ 1371.107145] should_fail.cold+0x5/0xa [ 1371.107995] ? create_object.isra.0+0x3a/0xa20 [ 1371.109029] should_failslab+0x5/0x20 [ 1371.109865] kmem_cache_alloc+0x5b/0x310 [ 1371.110751] ? mark_held_locks+0x9e/0xe0 [ 1371.111661] create_object.isra.0+0x3a/0xa20 [ 1371.112649] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1371.113754] kmem_cache_alloc_trace+0x151/0x320 [ 1371.114793] register_for_each_vma+0x476/0xc00 [ 1371.115839] __uprobe_register+0x4df/0x880 [ 1371.116793] probe_event_enable+0x368/0xa20 [ 1371.117727] ? uprobe_perf_close+0x5f0/0x5f0 [ 1371.118719] trace_uprobe_register+0x54/0x730 [ 1371.119749] perf_trace_event_init+0x554/0x9c0 [ 1371.120796] perf_uprobe_init+0x173/0x210 [ 1371.121722] perf_uprobe_event_init+0xff/0x190 [ 1371.122742] perf_try_init_event+0x130/0x570 [ 1371.123718] perf_event_alloc.part.0+0xd96/0x2b70 [ 1371.124809] __do_sys_perf_event_open+0x579/0x2e60 [ 1371.125891] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1371.126993] ? perf_event_set_output+0x5b0/0x5b0 [ 1371.128047] ? wait_for_completion_io+0x270/0x270 [ 1371.129188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1371.130375] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.131521] do_syscall_64+0x33/0x40 [ 1371.132365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1371.133527] RIP: 0033:0x7faaf9755b19 [ 1371.134331] 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 [ 1371.138405] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1371.140091] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1371.141648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1371.143464] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1371.145090] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1371.146670] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:17:54 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6400, 0x8000) 01:17:54 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc, 0x8000) 01:17:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffff8000, 0x0, 0x8000) 01:17:54 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x8, 0x7, 0x0, 0x2, 0x2, "7acacef74af504329993f006a9bfdfcce16b7d", 0x10001, 0x3}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r2, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x2) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x7fff) 01:17:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 39) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:17:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8000000, 0x8000) 01:17:54 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd, 0x8000) 01:17:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:17:54 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x1, 0x7, 0x6, 0x879, 0x2, 0x7ff}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:17:54 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)=@GFS2_SMALL_FH_SIZE={0x12, 0x4, {0x1000, 0x790, 0xb, 0x24c3}}, 0x1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) [ 1371.301843] FAULT_INJECTION: forcing a failure. [ 1371.301843] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.303378] CPU: 0 PID: 8122 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1371.304179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1371.305136] Call Trace: [ 1371.305440] dump_stack+0x107/0x167 [ 1371.305855] should_fail.cold+0x5/0xa [ 1371.306295] ? register_for_each_vma+0x476/0xc00 [ 1371.306835] should_failslab+0x5/0x20 [ 1371.307272] kmem_cache_alloc_trace+0x55/0x320 [ 1371.307794] register_for_each_vma+0x476/0xc00 [ 1371.308327] __uprobe_register+0x4df/0x880 [ 1371.308828] probe_event_enable+0x368/0xa20 [ 1371.309321] ? uprobe_perf_close+0x5f0/0x5f0 [ 1371.309828] trace_uprobe_register+0x54/0x730 [ 1371.310343] perf_trace_event_init+0x554/0x9c0 [ 1371.310874] perf_uprobe_init+0x173/0x210 [ 1371.311352] perf_uprobe_event_init+0xff/0x190 [ 1371.311870] perf_try_init_event+0x130/0x570 [ 1371.312376] perf_event_alloc.part.0+0xd96/0x2b70 [ 1371.312936] __do_sys_perf_event_open+0x579/0x2e60 [ 1371.313499] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1371.314047] ? perf_event_set_output+0x5b0/0x5b0 [ 1371.314579] ? wait_for_completion_io+0x270/0x270 [ 1371.315147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1371.315746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.316347] do_syscall_64+0x33/0x40 [ 1371.316771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1371.317353] RIP: 0033:0x7faaf9755b19 [ 1371.317774] 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 [ 1371.319857] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1371.320744] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1371.321551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1371.322363] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1371.323169] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1371.323990] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:07 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8102, 0x8000) 01:18:07 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:18:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 40) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:18:07 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xfffffff8, 0x0, 0x8000) 01:18:07 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$tty20(0xc, 0x4, 0x0) 01:18:07 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9000000, 0x8000) 01:18:07 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe, 0x8000) 01:18:07 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x5f6a9654999aac96, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x800000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x400}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffff9}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20048800}, 0x20000000) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_open_dev$rtc(&(0x7f0000000000), 0x80, 0x20000) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r3, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = dup(r4) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r7 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r8, &(0x7f0000001480)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x40, r7, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xff}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$BATADV_CMD_TP_METER(r5, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x30, r7, 0x10, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="5f08f6ea2087"}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x30}}, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001440)={0x28, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void, @val={0xc, 0x99, {0x1}}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, r6, 0x800, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_USE_MFP={0x8}, @NL80211_ATTR_USE_MFP={0x8, 0x42, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe2}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x800) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x14882, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000240)={0x7fff, 0x9, 0x8, 0x0, 0x0, [{{r0}, 0x20}, {{r0}, 0x81}, {{r2}, 0x97}, {{r9}, 0xfff}, {{}, 0x5}, {{r10}, 0x3f}, {{r0}, 0xffff}, {{r0}, 0x5}]}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1a) [ 1383.836371] FAULT_INJECTION: forcing a failure. [ 1383.836371] name failslab, interval 1, probability 0, space 0, times 0 [ 1383.839330] CPU: 0 PID: 8152 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1383.840797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1383.842556] Call Trace: [ 1383.843121] dump_stack+0x107/0x167 [ 1383.843894] should_fail.cold+0x5/0xa 01:18:07 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb7ec, 0x8000) [ 1383.844717] ? create_object.isra.0+0x3a/0xa20 [ 1383.844736] should_failslab+0x5/0x20 01:18:07 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa000000, 0x8000) [ 1383.844755] kmem_cache_alloc+0x5b/0x310 [ 1383.844776] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1383.844800] create_object.isra.0+0x3a/0xa20 [ 1383.844816] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1383.844842] kmem_cache_alloc_trace+0x151/0x320 [ 1383.844871] register_for_each_vma+0x476/0xc00 [ 1383.844910] __uprobe_register+0x4df/0x880 [ 1383.844945] probe_event_enable+0x368/0xa20 [ 1383.844961] ? uprobe_perf_close+0x5f0/0x5f0 [ 1383.844987] trace_uprobe_register+0x54/0x730 [ 1383.845018] perf_trace_event_init+0x554/0x9c0 [ 1383.845047] perf_uprobe_init+0x173/0x210 [ 1383.845073] perf_uprobe_event_init+0xff/0x190 [ 1383.845092] perf_try_init_event+0x130/0x570 [ 1383.845114] perf_event_alloc.part.0+0xd96/0x2b70 [ 1383.845147] __do_sys_perf_event_open+0x579/0x2e60 [ 1383.845173] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1383.845195] ? perf_event_set_output+0x5b0/0x5b0 [ 1383.845210] ? wait_for_completion_io+0x270/0x270 [ 1383.845256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1383.845276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1383.845299] do_syscall_64+0x33/0x40 [ 1383.845319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1383.845331] RIP: 0033:0x7faaf9755b19 [ 1383.845350] 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 [ 1383.845360] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1383.845381] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1383.845392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1383.845402] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1383.845413] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1383.845424] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb8ec, 0x8000) 01:18:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 41) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:18:20 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x943, 0x0, 0x1, 0x5, 0x2}}) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) preadv2(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/206, 0xce}, {&(0x7f0000000140)=""/187, 0xbb}, {&(0x7f0000000200)=""/16, 0x10}, {&(0x7f0000000240)=""/128, 0x80}], 0x4, 0x4, 0x8, 0x4) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000380)={&(0x7f0000fef000/0xf000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000fef000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff2000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000300)="3dd104f6294bffb037cbd5fa352b93edb07822c15b3bfa151094d4c95d0ccaad9c61dfca47aaf3fd25556b61391f426e470a48a6ddf31ed7e33612802eb19eaf05d0f94220e66d1524ab48308cf5d3246a70d167745fb30090d1abfc487e389837db7d1348ffd9673987dc6ed71b90a6fa2c914c89f6dcee35676ec25049fc2d", 0x80, r0}, 0x68) 01:18:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x7ffffffffffff, 0x0, 0x8000) 01:18:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:18:20 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:18:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa010000, 0x8000) 01:18:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf, 0x8000) [ 1397.359977] FAULT_INJECTION: forcing a failure. [ 1397.359977] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.361757] CPU: 1 PID: 8197 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1397.362716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.363878] Call Trace: [ 1397.364254] dump_stack+0x107/0x167 [ 1397.364781] should_fail.cold+0x5/0xa [ 1397.365327] ? register_for_each_vma+0x476/0xc00 [ 1397.366171] should_failslab+0x5/0x20 [ 1397.366704] kmem_cache_alloc_trace+0x55/0x320 [ 1397.367365] register_for_each_vma+0x476/0xc00 [ 1397.368012] __uprobe_register+0x4df/0x880 [ 1397.368627] probe_event_enable+0x368/0xa20 [ 1397.369269] ? uprobe_perf_close+0x5f0/0x5f0 [ 1397.369985] trace_uprobe_register+0x54/0x730 [ 1397.370650] perf_trace_event_init+0x554/0x9c0 [ 1397.371295] perf_uprobe_init+0x173/0x210 [ 1397.371880] perf_uprobe_event_init+0xff/0x190 [ 1397.372518] perf_try_init_event+0x130/0x570 [ 1397.373144] perf_event_alloc.part.0+0xd96/0x2b70 [ 1397.373827] __do_sys_perf_event_open+0x579/0x2e60 [ 1397.374515] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1397.375203] ? perf_event_set_output+0x5b0/0x5b0 [ 1397.375866] ? wait_for_completion_io+0x270/0x270 [ 1397.376554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.377304] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.378027] do_syscall_64+0x33/0x40 [ 1397.378546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1397.379256] RIP: 0033:0x7faaf9755b19 [ 1397.379778] 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 [ 1397.382358] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1397.383419] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1397.384425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1397.385422] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.386423] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1397.387405] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0xffffffffffffffff, 0x0, 0x8000) 01:18:20 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) syz_io_uring_setup(0x1727, &(0x7f0000000040)={0x0, 0xc905, 0x8, 0x1, 0x337}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00007fd000/0x800000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 01:18:20 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:18:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb000000, 0x8000) 01:18:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10, 0x8000) 01:18:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:18:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xbfec, 0x8000) 01:18:20 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:18:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2, 0x8000) 01:18:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 42) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:18:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3, 0x8000) 01:18:32 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc000000, 0x8000) 01:18:32 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000000)=0x3) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0xa4001, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f00000000c0)={0x3, 0x8, '\x00', 0x1, &(0x7f0000000080)=[0x0]}) 01:18:32 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="08003777010000000040000000000000"], 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7ff, 0x8000, 0x4, 0x80000001, 0x13, "2f7d7abfcb8c8030c8b59b87036fb03298b442"}) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7f, 0x3f, 0x0, 0x8000, 0x2, 0x3b, 0x4779, 0x217, 0x40, 0x345, 0xfff, 0x8, 0x38, 0x1, 0x9, 0xd8e0, 0x1}, [{0x2, 0x5, 0x82, 0x1, 0x7ff, 0x6, 0x7fffffff, 0x6}, {0x5, 0x4, 0x80000001, 0xfffffffffffffffb, 0x4b2, 0x4}], "ceba2f66ff70ef32d9180bc025ec1a58324af988af83ee9eac2191b64cfe8ff656acf3aab356b95c1ddfa62918d7289dbe04931712695a42fcfbde5316fa46ac7f6984e9703a74f4acfcb78d1f8279", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaff) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0x2) 01:18:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:18:32 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xecb7, 0x8000) 01:18:32 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12, 0x8000) [ 1409.672583] FAULT_INJECTION: forcing a failure. [ 1409.672583] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.675426] CPU: 0 PID: 8248 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1409.677069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.679072] Call Trace: [ 1409.679722] dump_stack+0x107/0x167 [ 1409.680604] should_fail.cold+0x5/0xa [ 1409.681532] ? create_object.isra.0+0x3a/0xa20 [ 1409.682638] should_failslab+0x5/0x20 [ 1409.683561] kmem_cache_alloc+0x5b/0x310 [ 1409.684561] ? mark_held_locks+0x9e/0xe0 [ 1409.685564] create_object.isra.0+0x3a/0xa20 [ 1409.686618] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.687841] kmem_cache_alloc_trace+0x151/0x320 [ 1409.688970] register_for_each_vma+0x476/0xc00 [ 1409.690113] __uprobe_register+0x4df/0x880 [ 1409.691148] probe_event_enable+0x368/0xa20 [ 1409.692170] ? uprobe_perf_close+0x5f0/0x5f0 [ 1409.693243] trace_uprobe_register+0x54/0x730 [ 1409.694320] perf_trace_event_init+0x554/0x9c0 [ 1409.695412] perf_uprobe_init+0x173/0x210 [ 1409.696407] perf_uprobe_event_init+0xff/0x190 [ 1409.697509] perf_try_init_event+0x130/0x570 [ 1409.698572] perf_event_alloc.part.0+0xd96/0x2b70 [ 1409.698608] __do_sys_perf_event_open+0x579/0x2e60 [ 1409.698638] ? __mutex_unlock_slowpath+0xe1/0x600 01:18:32 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x3) [ 1409.698662] ? perf_event_set_output+0x5b0/0x5b0 01:18:32 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x102, 0x8000) [ 1409.698679] ? wait_for_completion_io+0x270/0x270 [ 1409.698728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.698751] ? syscall_enter_from_user_mode+0x1d/0x50 01:18:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4, 0x8000) 01:18:33 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xecb8, 0x8000) [ 1409.698776] do_syscall_64+0x33/0x40 [ 1409.698798] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:18:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd000000, 0x8000) [ 1409.698812] RIP: 0033:0x7faaf9755b19 [ 1409.698835] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:18:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1409.698847] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1409.698870] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1409.698882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1409.698894] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1409.698907] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1409.698919] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:33 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x4, 0xada, 0x0, 0x9, 0xd, "1383a6cd668157c8acc2dc9ca6abcb88302a20"}) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) clone3(&(0x7f0000000340)={0x8000, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180), {0x16}, &(0x7f00000001c0)=""/79, 0x4f, &(0x7f0000000240)=""/179, &(0x7f0000000300)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0], 0x6}, 0x58) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000400)=ANY=[@ANYBLOB="01000000010000001800000031ca81d5e914e56f976ea00c2f35d83f2f26ce21e6ad277b5a7c107628000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x40, 0x2, 0xcf, 0xbf, 0x0, 0x6, 0x4000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x1, @perf_config_ext={0x6, 0x7}, 0x0, 0x81, 0x5, 0x8, 0x2, 0x8edd, 0x7fff, 0x0, 0x7fff, 0x0, 0x1f}, r1, 0x2, r2, 0xa) 01:18:33 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4, 0x6}}, './file0\x00'}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 01:18:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 43) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:18:33 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x201, 0x8000) 01:18:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe000000, 0x8000) [ 1410.087765] FAULT_INJECTION: forcing a failure. [ 1410.087765] name failslab, interval 1, probability 0, space 0, times 0 [ 1410.093338] CPU: 0 PID: 8283 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1410.095132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1410.097313] Call Trace: [ 1410.097995] dump_stack+0x107/0x167 [ 1410.098947] should_fail.cold+0x5/0xa [ 1410.100053] ? register_for_each_vma+0x476/0xc00 [ 1410.101304] should_failslab+0x5/0x20 [ 1410.102302] kmem_cache_alloc_trace+0x55/0x320 [ 1410.103509] register_for_each_vma+0x476/0xc00 [ 1410.104709] __uprobe_register+0x4df/0x880 [ 1410.105853] probe_event_enable+0x368/0xa20 [ 1410.106987] ? uprobe_perf_close+0x5f0/0x5f0 [ 1410.108148] trace_uprobe_register+0x54/0x730 [ 1410.109347] perf_trace_event_init+0x554/0x9c0 [ 1410.110551] perf_uprobe_init+0x173/0x210 [ 1410.111636] perf_uprobe_event_init+0xff/0x190 [ 1410.112826] perf_try_init_event+0x130/0x570 [ 1410.113978] perf_event_alloc.part.0+0xd96/0x2b70 [ 1410.115259] __do_sys_perf_event_open+0x579/0x2e60 [ 1410.116558] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1410.117829] ? perf_event_set_output+0x5b0/0x5b0 [ 1410.119063] ? wait_for_completion_io+0x270/0x270 [ 1410.120347] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1410.121727] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1410.123089] do_syscall_64+0x33/0x40 [ 1410.124067] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1410.125407] RIP: 0033:0x7faaf9755b19 [ 1410.126382] 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 [ 1410.131262] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1410.133277] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1410.135151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1410.137051] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1410.138933] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1410.140817] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:33 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x281, 0x8000) 01:18:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5, 0x8000) 01:18:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf000000, 0x8000) 01:18:33 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x8, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x84) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x1a) 01:18:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 44) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:18:45 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xecbf, 0x8000) 01:18:45 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x1a) 01:18:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:18:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6, 0x8000) 01:18:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10000000, 0x8000) 01:18:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x300, 0x8000) 01:18:45 executing program 7: sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000040}, 0x44) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8001}}, './file0\x00'}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x94, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x4) 01:18:45 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x321, 0x8000) 01:18:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1422.658093] FAULT_INJECTION: forcing a failure. [ 1422.658093] name failslab, interval 1, probability 0, space 0, times 0 [ 1422.659718] CPU: 1 PID: 8325 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1422.660569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1422.661621] Call Trace: [ 1422.661958] dump_stack+0x107/0x167 [ 1422.662414] should_fail.cold+0x5/0xa [ 1422.662892] ? create_object.isra.0+0x3a/0xa20 [ 1422.663462] should_failslab+0x5/0x20 [ 1422.663936] kmem_cache_alloc+0x5b/0x310 [ 1422.664447] create_object.isra.0+0x3a/0xa20 [ 1422.664995] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1422.665641] kmem_cache_alloc_trace+0x151/0x320 [ 1422.666227] register_for_each_vma+0x476/0xc00 [ 1422.666810] __uprobe_register+0x4df/0x880 [ 1422.667345] probe_event_enable+0x368/0xa20 [ 1422.667879] ? uprobe_perf_close+0x5f0/0x5f0 [ 1422.668426] trace_uprobe_register+0x54/0x730 [ 1422.668989] perf_trace_event_init+0x554/0x9c0 [ 1422.669568] perf_uprobe_init+0x173/0x210 [ 1422.670086] perf_uprobe_event_init+0xff/0x190 [ 1422.670653] perf_try_init_event+0x130/0x570 [ 1422.671201] perf_event_alloc.part.0+0xd96/0x2b70 [ 1422.671803] __do_sys_perf_event_open+0x579/0x2e60 [ 1422.672418] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1422.673018] ? perf_event_set_output+0x5b0/0x5b0 [ 1422.673612] ? wait_for_completion_io+0x270/0x270 [ 1422.674226] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1422.674871] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1422.675511] do_syscall_64+0x33/0x40 [ 1422.675971] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1422.676604] RIP: 0033:0x7faaf9755b19 [ 1422.677062] 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 [ 1422.679343] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1422.680278] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1422.681160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1422.682052] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1422.682950] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1422.683826] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:18:45 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xc) fremovexattr(r0, &(0x7f0000000040)=@random={'security.', '\x00'}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000080)) 01:18:46 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xef0d, 0x8000) 01:18:46 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12000000, 0x8000) 01:18:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r2, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x1) syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), r2) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)) 01:19:00 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7, 0x8000) 01:19:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 45) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:00 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x500, 0x8000) 01:19:00 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x3a) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:00 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xff01, 0x8000) 01:19:00 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x20000000, 0x8000) 01:19:00 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x600, 0x8000) [ 1437.482498] FAULT_INJECTION: forcing a failure. [ 1437.482498] name failslab, interval 1, probability 0, space 0, times 0 [ 1437.483972] CPU: 0 PID: 8374 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1437.484814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1437.485864] Call Trace: [ 1437.486202] dump_stack+0x107/0x167 [ 1437.486649] should_fail.cold+0x5/0xa [ 1437.487119] ? create_object.isra.0+0x3a/0xa20 [ 1437.487681] should_failslab+0x5/0x20 [ 1437.488150] kmem_cache_alloc+0x5b/0x310 [ 1437.488651] ? mark_held_locks+0x9e/0xe0 [ 1437.489151] create_object.isra.0+0x3a/0xa20 [ 1437.489697] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1437.490320] kmem_cache_alloc_trace+0x151/0x320 [ 1437.490895] register_for_each_vma+0x476/0xc00 [ 1437.491464] __uprobe_register+0x4df/0x880 [ 1437.491994] probe_event_enable+0x368/0xa20 [ 1437.492524] ? uprobe_perf_close+0x5f0/0x5f0 [ 1437.493067] trace_uprobe_register+0x54/0x730 [ 1437.493633] perf_trace_event_init+0x554/0x9c0 [ 1437.494201] perf_uprobe_init+0x173/0x210 [ 1437.494719] perf_uprobe_event_init+0xff/0x190 [ 1437.495279] perf_try_init_event+0x130/0x570 [ 1437.495829] perf_event_alloc.part.0+0xd96/0x2b70 [ 1437.496426] __do_sys_perf_event_open+0x579/0x2e60 [ 1437.497040] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1437.497642] ? perf_event_set_output+0x5b0/0x5b0 [ 1437.498217] ? wait_for_completion_io+0x270/0x270 [ 1437.498828] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1437.499469] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1437.500099] do_syscall_64+0x33/0x40 [ 1437.500553] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1437.501187] RIP: 0033:0x7faaf9755b19 [ 1437.501650] 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 [ 1437.503897] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1437.504822] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1437.505702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1437.506572] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1437.507445] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1437.508312] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000000000000e0ffffffffffffff0200000004000000060000000000000004000000000080000800000000000000080000000000000000000000000000000000000000000000000200000000002000000000000000005c0900000000000000000080000008003f0000000000000000000000000000000000000000000000092100000000000000000000000000000900000000000000ba00000000000000060000000000000000000000000000000000000000000000080400000000000000000000000000000000000000d62d000000ff7f0000000000000000000001000000000000000000000000000000000000000c0000000000000000000000000000000800000000000000840000005c9757d001000080000000000000000000000000000000000000000004000000000000000000000000000000ff01000000000000e77f000000000000ffffffffffffffff00000000000000000000000000000000001000"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 46) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8, 0x8000) 01:19:13 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x21030000, 0x8000) 01:19:14 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x80000, 0x8000) 01:19:14 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:14 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000040)) r2 = signalfd4(r1, &(0x7f0000000080)={[0x8]}, 0x8, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000000c0)={0x3, "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"}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) dup3(r4, r3, 0x0) write$binfmt_aout(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x6cf) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000300)={0x81, 0x3, 0x4, 0x3f, 0x13, "06e5aa1d7c3ac03bc0b8d7702a50e0e41b0d40"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000001140)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 01:19:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x700, 0x8000) 01:19:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1450.780614] FAULT_INJECTION: forcing a failure. [ 1450.780614] name failslab, interval 1, probability 0, space 0, times 0 [ 1450.783365] CPU: 0 PID: 8395 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1450.784809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1450.786557] Call Trace: [ 1450.787118] dump_stack+0x107/0x167 [ 1450.787886] should_fail.cold+0x5/0xa [ 1450.788697] ? create_object.isra.0+0x3a/0xa20 [ 1450.789859] should_failslab+0x5/0x20 [ 1450.790671] kmem_cache_alloc+0x5b/0x310 [ 1450.791527] ? mark_held_locks+0x9e/0xe0 [ 1450.792385] create_object.isra.0+0x3a/0xa20 [ 1450.793310] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1450.794403] kmem_cache_alloc_trace+0x151/0x320 [ 1450.795391] register_for_each_vma+0x476/0xc00 [ 1450.796373] __uprobe_register+0x4df/0x880 [ 1450.797280] probe_event_enable+0x368/0xa20 [ 1450.798199] ? uprobe_perf_close+0x5f0/0x5f0 [ 1450.799136] trace_uprobe_register+0x54/0x730 [ 1450.800094] perf_trace_event_init+0x554/0x9c0 [ 1450.801071] perf_uprobe_init+0x173/0x210 [ 1450.801968] perf_uprobe_event_init+0xff/0x190 [ 1450.802932] perf_try_init_event+0x130/0x570 [ 1450.803866] perf_event_alloc.part.0+0xd96/0x2b70 [ 1450.804896] __do_sys_perf_event_open+0x579/0x2e60 [ 1450.805951] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1450.806981] ? perf_event_set_output+0x5b0/0x5b0 [ 1450.807983] ? wait_for_completion_io+0x270/0x270 [ 1450.809033] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1450.810161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1450.811254] do_syscall_64+0x33/0x40 [ 1450.812041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1450.813118] RIP: 0033:0x7faaf9755b19 [ 1450.813914] 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 [ 1450.817798] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1450.819416] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1450.820948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1450.820960] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1450.820971] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1450.820983] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:14 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3f000000, 0x8000) 01:19:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9, 0x8000) 01:19:14 executing program 7: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x23a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r1, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r2, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0xffff7e15) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x5, 0x2, 0x8, 0x8, 0x0, 0x2, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0xff, 0x200}, 0x2020, 0x1, 0x8000, 0x6, 0x6, 0x1f, 0xff, 0x0, 0x9, 0x0, 0x8}, 0x0, 0x3, 0xffffffffffffffff, 0x1) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000440)={&(0x7f0000000300)=""/158, 0x9e}) perf_event_open(&(0x7f0000001d80)={0x22ccabc24c6ae24d, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2201, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="07000000b6b4b2d444f71a92bcdb3d4d"]) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000240)='\x00', &(0x7f0000000280)='./file0\x00', r1) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r4}}, 0xbc0) sync() ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000000)) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:14 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa0000, 0x8000) 01:19:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:14 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x900, 0x8000) 01:19:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 47) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:14 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0800000001000000ff03000005000000"], 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x66, 0x14000000, 0xc1, 0x9194, 0x2, "493e56c74751b6ede77cb7f301330c9acddf03"}) [ 1450.960375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1450.962252] blk_update_request: I/O error, dev sr0, sector 7 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1450.985547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1450.987393] blk_update_request: I/O error, dev sr0, sector 263 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1450.987916] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1450.991716] blk_update_request: I/O error, dev sr0, sector 519 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 01:19:14 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x40000000, 0x8000) [ 1451.053318] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.054856] blk_update_request: I/O error, dev sr0, sector 775 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.086823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.088273] blk_update_request: I/O error, dev sr0, sector 1031 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.091367] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:19:14 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x100000, 0x8000) 01:19:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:14 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) fallocate(r2, 0x0, 0x6a, 0x9374) open_by_handle_at(r1, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x9) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x20) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f00000000c0)={0x1, 0x1, 0x19, 0x10, 0x4b, &(0x7f0000000140)}) [ 1451.092887] blk_update_request: I/O error, dev sr0, sector 1287 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.092922] FAULT_INJECTION: forcing a failure. [ 1451.092922] name failslab, interval 1, probability 0, space 0, times 0 [ 1451.092946] CPU: 1 PID: 8429 Comm: syz-executor.2 Not tainted 5.10.240 #1 01:19:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa, 0x8000) [ 1451.092957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1451.092970] Call Trace: [ 1451.092996] dump_stack+0x107/0x167 [ 1451.093018] should_fail.cold+0x5/0xa [ 1451.093041] ? register_for_each_vma+0x476/0xc00 [ 1451.093059] should_failslab+0x5/0x20 [ 1451.093078] kmem_cache_alloc_trace+0x55/0x320 [ 1451.093107] register_for_each_vma+0x476/0xc00 [ 1451.093146] __uprobe_register+0x4df/0x880 [ 1451.093180] probe_event_enable+0x368/0xa20 [ 1451.093197] ? uprobe_perf_close+0x5f0/0x5f0 [ 1451.093223] trace_uprobe_register+0x54/0x730 [ 1451.093253] perf_trace_event_init+0x554/0x9c0 [ 1451.093263] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.093284] perf_uprobe_init+0x173/0x210 [ 1451.093311] perf_uprobe_event_init+0xff/0x190 [ 1451.093329] blk_update_request: I/O error, dev sr0, sector 1543 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.093343] perf_try_init_event+0x130/0x570 [ 1451.093367] perf_event_alloc.part.0+0xd96/0x2b70 [ 1451.093400] __do_sys_perf_event_open+0x579/0x2e60 [ 1451.093427] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1451.093449] ? perf_event_set_output+0x5b0/0x5b0 [ 1451.093464] ? wait_for_completion_io+0x270/0x270 [ 1451.093511] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1451.093537] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1451.093567] do_syscall_64+0x33/0x40 [ 1451.093592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1451.093610] RIP: 0033:0x7faaf9755b19 [ 1451.093634] 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 [ 1451.093650] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1451.093682] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1451.093699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1451.093716] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1451.093733] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1451.093750] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 [ 1451.095480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.095540] blk_update_request: I/O error, dev sr0, sector 1799 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 1451.095702] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.095757] blk_update_request: I/O error, dev sr0, sector 2055 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.095887] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.095946] blk_update_request: I/O error, dev sr0, sector 2311 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1451.096610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.096785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.096966] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.097772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.098871] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.100381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.247438] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.247653] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.247828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.248268] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.248735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.248913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.249322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.254771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.256692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.256869] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.263385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.263568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.263738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.263906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.264472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.267598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.267800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.268359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.268895] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.289633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.289818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.290817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.291238] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.312517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.312723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.312903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.327407] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.327595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.327766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.327942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.328734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.329263] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.344534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.344723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.344902] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.350651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.350867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.358673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.358841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.366651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.366864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.372523] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.372713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.377391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.380352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.384565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.384761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.385326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.392591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.392779] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.392955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.397398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.397586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.397788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.398248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.403324] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.403527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.403703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.403904] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.405350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.405528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.405701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.405853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.406704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.406897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.407939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.408364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.408537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.408746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.409551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.409715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.410368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.410571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.410741] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.410908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.411640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.411819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.412454] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.412634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.413595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.413792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.414473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.414664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.414839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.415282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.415755] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.415922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.416866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.417602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.418460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.418643] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.418846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.419602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.419784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.419938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.420848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.421394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.421603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.422395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.422573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.422745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.423551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.423720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.424376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.424869] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.425590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.426445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.426625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.426819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.427386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.427560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.427848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.428728] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.428906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.429326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.429805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.430284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.431336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.431503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.431826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.432422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.432616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.432791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.432971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.433813] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.434275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.434450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.435663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.436487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.436670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.436848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.437392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.437568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.437739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.437890] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.438706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.438902] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.439876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.440767] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.441285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.441462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.441636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.441791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.442472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.442677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.442846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.443314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.443768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.443948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.444925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.445482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.446329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.446535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.446711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.446909] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.447642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.447823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.448301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.448497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.449558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.449782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.450412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.450591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.450766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.450947] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.451696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.451866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.452763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.452972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.453944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.454588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.455307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.455758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.456401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.456563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.456849] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.457430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.457609] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.457780] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.457970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.460373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.460565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.460722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.461425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.461626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.461808] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.462372] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.463260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.463969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.464535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.464690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.465599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.465797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.466289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.466750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.466926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.687294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.689677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.691274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.693363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.693546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.693712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.697866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.699337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.700868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.702317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.703727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.705388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.706836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.708329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.709763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.711327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.712745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.714310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.715723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.717370] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.718825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.720349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.721742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.723323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.724740] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.735295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.736713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.738460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.739902] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.744910] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.746465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.748053] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.749480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.750890] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.752307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.753827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.755610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.758445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.760343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.761795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.763319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.764682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.766715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.768393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.769788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.771316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.772672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.774234] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.775440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.776747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.777938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.779255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.780483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.781673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.782878] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.784086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.785282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.786486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.787667] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.789045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.792653] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.816611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.817817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.819153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.820609] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.821764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.822957] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.824818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.827950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.829512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.831050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.836792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.838525] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.840215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.841758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.847155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.848825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.850620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.852138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.853884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.855515] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.857148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.858605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.859948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.861284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.862721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.865443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.868641] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.873154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.874801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.876506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.878402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.879856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.881358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.881550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.881713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.881864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.882140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.882437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.882603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.882758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.882926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.883137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.883286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.883509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.898145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.899604] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.901215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.902623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.903873] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.904168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.906448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.907649] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.909209] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.910703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.912447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.915389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.917703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.918932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.920195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.922693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.923825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.925568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.926753] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.928139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.929280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.930838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.932321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.933802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.935324] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.936612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.937858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.939036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.940186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.941298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.942484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.943593] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.944752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.946028] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.947208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.948400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.949581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.950926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.951939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.953548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.954647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.955830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.957377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.958513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.959608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.960782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.962048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.963127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.964255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.965263] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.966398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.967565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.968687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.969797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.972157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.973151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.974300] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.975568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.976854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.977898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.979040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.980072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.981092] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.982222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.983242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.984329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.985587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.986948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.988084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.989115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.990236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.991409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.992554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.993926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.995011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.996762] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.997781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.998827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1451.999905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.000989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.002209] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.003390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.004766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.006457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.007405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.008417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.009431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.010898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.011881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.012872] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.013862] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.014914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.015896] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.017726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.018794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.019832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.020936] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.022072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.023190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.024359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.025339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.026929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.028009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.029148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.030420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.031393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.032355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.033311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.034343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.035382] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.036485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.037864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.038969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.040040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.041138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.042553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.043556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.044731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.045823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.047142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.048122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.049273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.050233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.051280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.052542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.053513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.054467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.055410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.056355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.057353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.058448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.060013] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.061036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.062057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.063171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.064877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.065836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.066786] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.067746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.068708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.069649] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.070594] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.071541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.072502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.073475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.074440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.075447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.076398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.078210] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.093876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.094921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.095908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.096879] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.097833] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.098831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.099790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.100765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.101706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.102679] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.103619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.104589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.105568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.106617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.107555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.108459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.109360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.110276] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.111179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.112094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.112953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.118208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.119615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.120532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.121429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.122347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.123272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.124186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.125077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.131426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.132432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.133332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.134239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.135131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.136022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.136883] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.137755] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.143419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.144323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.145208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.146095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.146948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.147838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.148731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.149617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.156309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.157307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.158193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.159070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.159914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.160788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.161669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.162537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.163477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.169453] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.170337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.171200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.172063] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.172899] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.173795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.174659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.176687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.182079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.182917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.184161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.185027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.187878] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.188745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.189727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.190678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.191551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.192403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.193257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.194127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.194963] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.195810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.196670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.204105] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.204944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.205805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.206672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.207526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.208385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.209234] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.210114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.211027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.211854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.218261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.219272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.220241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.221119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.224135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.224934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.226157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.226996] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.227794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.228634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.229473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.230320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.231164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.231957] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.232856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.238085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.238886] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.240128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.240925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.241756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.242602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.243425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.244332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.245178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.246014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.253083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.253892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.254740] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.255610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.256436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.257339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.259875] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.261280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.262106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.262886] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.263718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.264551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.265359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.266260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.267089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.267881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.275011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.275798] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.277204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.279064] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.279836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.280728] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.281620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.282590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.283407] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.284206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.285007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.285792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.286599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.287469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.288326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.289131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.289903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.290714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.291518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.292329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.293119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.293962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.294771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.295569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.296375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.297180] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.297991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.298774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.299562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.300427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.301253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.302065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.303249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.304570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.305351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.306148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.306911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.307751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.308552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.309352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.310151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.310914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.311708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.312503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.313293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.314150] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.314920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.315704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.316499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.317274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.318068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.318825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.319586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.320445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.321232] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.322016] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.322768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.323544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.324323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.325095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.325830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.326682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.327472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.328242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.329034] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.329782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.330561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.331339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.332107] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.332911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.333694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.334474] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.335253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.336020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.336774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.337542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.338311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.339142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.339892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.340654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.341430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.342222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.342962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.343748] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.344554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.345396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.346190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.346924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.347696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.348459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.349236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.350002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.350732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.351569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.352352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.353119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.353847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.354615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.355374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.356138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.356859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.357676] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.358481] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.359246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.360007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.360736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.361500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.362264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.363001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.363804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.364573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.365331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.366104] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.366829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.367582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.368339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.369081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.369867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.370636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.371398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.372155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.372872] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.373618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.374379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.375121] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.375903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.376667] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.377422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.378178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.378895] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.379648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.381363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.382107] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.382881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.383642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.384385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.385142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.385861] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.386612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.387357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.388091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.388869] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.389622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.390374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.391110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.391818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.392553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.393296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.394032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.394808] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.395555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.396300] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.397062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.397771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.399240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.399953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.401292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.402864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.403611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.404337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.405064] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.405771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.406518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.407255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.407946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.408723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.409458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.410204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.410922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.411662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.412394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.413129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.413818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1452.414555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:19:30 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x64000000, 0x8000) 01:19:30 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa00, 0x8000) 01:19:30 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) socket$inet(0x2, 0xa, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) dup3(r3, r2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x25}}, {0x6, @broadcast}, 0x58, {0x2, 0x4e21, @private=0xa010101}, 'xfrm0\x00'}) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000080)={{r0}, 0x20, 0x100000000, 0x5}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x2, 0x2, 0x1, 0x40, 0x9, '\b\".3F>\v#'}) 01:19:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb, 0x8000) 01:19:30 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x800000, 0x8000) 01:19:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:19:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 48) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1466.878647] FAULT_INJECTION: forcing a failure. [ 1466.878647] name failslab, interval 1, probability 0, space 0, times 0 [ 1466.881466] CPU: 0 PID: 8472 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1466.883065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.884991] Call Trace: [ 1466.885608] dump_stack+0x107/0x167 [ 1466.886472] should_fail.cold+0x5/0xa [ 1466.887364] ? create_object.isra.0+0x3a/0xa20 [ 1466.888426] should_failslab+0x5/0x20 [ 1466.889479] kmem_cache_alloc+0x5b/0x310 [ 1466.890431] ? mark_held_locks+0x9e/0xe0 [ 1466.891376] create_object.isra.0+0x3a/0xa20 [ 1466.892388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1466.893568] kmem_cache_alloc_trace+0x151/0x320 [ 1466.894667] register_for_each_vma+0x476/0xc00 [ 1466.895759] __uprobe_register+0x4df/0x880 [ 1466.896763] probe_event_enable+0x368/0xa20 [ 1466.897767] ? uprobe_perf_close+0x5f0/0x5f0 [ 1466.898810] trace_uprobe_register+0x54/0x730 [ 1466.899870] perf_trace_event_init+0x554/0x9c0 [ 1466.900947] perf_uprobe_init+0x173/0x210 [ 1466.901921] perf_uprobe_event_init+0xff/0x190 [ 1466.902994] perf_try_init_event+0x130/0x570 [ 1466.904026] perf_event_alloc.part.0+0xd96/0x2b70 [ 1466.905167] __do_sys_perf_event_open+0x579/0x2e60 [ 1466.906329] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1466.907458] ? perf_event_set_output+0x5b0/0x5b0 [ 1466.908558] ? wait_for_completion_io+0x270/0x270 [ 1466.909716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1466.910947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.912156] do_syscall_64+0x33/0x40 [ 1466.913025] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1466.914220] RIP: 0033:0x7faaf9755b19 [ 1466.915099] 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 [ 1466.919396] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1466.921183] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1466.922863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1466.924536] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1466.926208] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1466.927883] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:30 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x81020000, 0x8000) 01:19:30 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x1000000, 0x8000) 01:19:30 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb00, 0x8000) 01:19:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc, 0x8000) 01:19:30 executing program 7: io_setup(0x1, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r3, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r5 = socket$inet(0x2, 0xa, 0x0) dup3(r5, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) io_submit(r0, 0x4, &(0x7f0000001480)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x9, 0xffffffffffffffff, &(0x7f0000000180)="31870ce9832378fe2dac00a5016991c48fd6271e6a14f749d74e1925c423b1336fc95aaa3d84d94c6644221f238b3ff7475552b1cdf9570160675fc4ff7b5a2dd549c8b1f4a46dac95528e3a52be59586b", 0x51, 0x5, 0x0, 0x2, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0xfff, r2, &(0x7f00000002c0)="54718bd8", 0x4, 0xffffffffffffffb9, 0x0, 0x2, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x3, r5, &(0x7f0000000340)="55a3f1b4b221dc3819805297d43fc64ef0cb7ad53ac55b4e7a58659319816e2df752dc041f875b0cc20d48e48976abbc37a13d06d073d266db654d11582d917f17eb770acb7344", 0x47, 0x5ad, 0x0, 0x0, r6}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x6, 0x6, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x4, 0x0, 0x3}]) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r7, 0xffffffffffffffff, 0x0) sendmsg$inet6(r7, &(0x7f0000000100)={&(0x7f0000000000)={0xa, 0x4e24, 0x8, @private1, 0xffff}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, &(0x7f00000000c0)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0x32, 0x1, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x28}, 0x811) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:30 executing program 0: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x1a) 01:19:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:19:30 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_pts(r0, 0x4200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x801) 01:19:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 49) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd, 0x8000) 01:19:30 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2000000, 0x8000) 01:19:30 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc00, 0x8000) [ 1467.295626] FAULT_INJECTION: forcing a failure. [ 1467.295626] name failslab, interval 1, probability 0, space 0, times 0 [ 1467.298644] CPU: 1 PID: 8506 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1467.300229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1467.302145] Call Trace: [ 1467.302766] dump_stack+0x107/0x167 [ 1467.303613] should_fail.cold+0x5/0xa [ 1467.304498] ? register_for_each_vma+0x476/0xc00 [ 1467.305594] should_failslab+0x5/0x20 [ 1467.306482] kmem_cache_alloc_trace+0x55/0x320 [ 1467.307546] register_for_each_vma+0x476/0xc00 [ 1467.308623] __uprobe_register+0x4df/0x880 [ 1467.309619] probe_event_enable+0x368/0xa20 [ 1467.310621] ? uprobe_perf_close+0x5f0/0x5f0 [ 1467.311643] trace_uprobe_register+0x54/0x730 [ 1467.312693] perf_trace_event_init+0x554/0x9c0 [ 1467.313756] perf_uprobe_init+0x173/0x210 [ 1467.314725] perf_uprobe_event_init+0xff/0x190 [ 1467.315776] perf_try_init_event+0x130/0x570 [ 1467.316792] perf_event_alloc.part.0+0xd96/0x2b70 [ 1467.317916] __do_sys_perf_event_open+0x579/0x2e60 [ 1467.319062] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1467.320177] ? perf_event_set_output+0x5b0/0x5b0 [ 1467.321440] ? wait_for_completion_io+0x270/0x270 [ 1467.322737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1467.323966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1467.325175] do_syscall_64+0x33/0x40 [ 1467.326036] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1467.327191] RIP: 0033:0x7faaf9755b19 [ 1467.328061] 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 [ 1467.332362] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1467.334138] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1467.335728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1467.337377] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1467.339033] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1467.340699] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 50) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:43 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2010000, 0x8000) 01:19:44 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xba850400, 0x8000) 01:19:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:44 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) 01:19:44 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd00, 0x8000) 01:19:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe, 0x8000) [ 1480.740782] FAULT_INJECTION: forcing a failure. [ 1480.740782] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.743553] CPU: 0 PID: 8524 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1480.745098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.746908] Call Trace: [ 1480.747483] dump_stack+0x107/0x167 [ 1480.748275] should_fail.cold+0x5/0xa [ 1480.749287] ? create_object.isra.0+0x3a/0xa20 [ 1480.750278] should_failslab+0x5/0x20 [ 1480.751117] kmem_cache_alloc+0x5b/0x310 [ 1480.751998] ? mark_held_locks+0x9e/0xe0 [ 1480.752887] create_object.isra.0+0x3a/0xa20 [ 1480.753836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1480.754954] kmem_cache_alloc_trace+0x151/0x320 [ 1480.755974] register_for_each_vma+0x476/0xc00 [ 1480.756987] __uprobe_register+0x4df/0x880 [ 1480.757921] probe_event_enable+0x368/0xa20 [ 1480.758862] ? uprobe_perf_close+0x5f0/0x5f0 [ 1480.759828] trace_uprobe_register+0x54/0x730 [ 1480.760812] perf_trace_event_init+0x554/0x9c0 [ 1480.761814] perf_uprobe_init+0x173/0x210 [ 1480.762733] perf_uprobe_event_init+0xff/0x190 [ 1480.763725] perf_try_init_event+0x130/0x570 [ 1480.764683] perf_event_alloc.part.0+0xd96/0x2b70 [ 1480.765744] __do_sys_perf_event_open+0x579/0x2e60 [ 1480.766826] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1480.767873] ? perf_event_set_output+0x5b0/0x5b0 [ 1480.768901] ? wait_for_completion_io+0x270/0x270 [ 1480.769973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1480.771126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1480.772246] do_syscall_64+0x33/0x40 [ 1480.773056] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1480.774166] RIP: 0033:0x7faaf9755b19 [ 1480.774979] 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 [ 1480.778969] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1480.780620] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1480.782168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1480.783722] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1480.785269] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1480.786822] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:44 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3000000, 0x8000) 01:19:44 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xbb850400, 0x8000) 01:19:44 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc2850400, 0x8000) 01:19:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf, 0x8000) 01:19:44 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xdef, 0x8000) 01:19:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10, 0x8000) 01:19:59 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe00, 0x8000) 01:19:59 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:59 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) 01:19:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xff) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x4) 01:19:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4000000, 0x8000) 01:19:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 51) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:19:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe4ffffff, 0x8000) [ 1496.158568] FAULT_INJECTION: forcing a failure. [ 1496.158568] name failslab, interval 1, probability 0, space 0, times 0 [ 1496.161719] CPU: 1 PID: 8575 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1496.163637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1496.165686] Call Trace: [ 1496.166321] dump_stack+0x107/0x167 [ 1496.167204] should_fail.cold+0x5/0xa [ 1496.168113] ? register_for_each_vma+0x476/0xc00 [ 1496.169238] should_failslab+0x5/0x20 [ 1496.170139] kmem_cache_alloc_trace+0x55/0x320 [ 1496.171237] register_for_each_vma+0x476/0xc00 [ 1496.172346] __uprobe_register+0x4df/0x880 [ 1496.173374] probe_event_enable+0x368/0xa20 [ 1496.174392] ? uprobe_perf_close+0x5f0/0x5f0 [ 1496.175454] trace_uprobe_register+0x54/0x730 [ 1496.176523] perf_trace_event_init+0x554/0x9c0 [ 1496.177610] perf_uprobe_init+0x173/0x210 [ 1496.178595] perf_uprobe_event_init+0xff/0x190 [ 1496.179684] perf_try_init_event+0x130/0x570 [ 1496.180733] perf_event_alloc.part.0+0xd96/0x2b70 [ 1496.181886] __do_sys_perf_event_open+0x579/0x2e60 [ 1496.183056] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1496.184202] ? perf_event_set_output+0x5b0/0x5b0 [ 1496.185315] ? wait_for_completion_io+0x270/0x270 [ 1496.186472] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1496.187734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1496.188962] do_syscall_64+0x33/0x40 [ 1496.189838] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1496.191048] RIP: 0033:0x7faaf9755b19 [ 1496.191917] 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 [ 1496.196288] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1496.198079] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1496.199749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1496.201414] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1496.203089] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1496.204748] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:19:59 executing program 7: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32, @ANYBLOB="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"]) 01:19:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x5000000, 0x8000) 01:19:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12, 0x8000) 01:19:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xef0d0000, 0x8000) 01:19:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x7, 0x85, 0x401, 0xfff, 0xe, "9210e84b643ab4cd"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:19:59 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf00, 0x8000) 01:19:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSIG(r0, 0x40045436, 0x29) 01:19:59 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:19:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x8, 0x6, 0x20, 0x6, 0x2, 0x3, 0x8, 0x125, 0x38, 0x13, 0x10000, 0x8, 0x20, 0x2, 0x1, 0x2, 0x8000}, [{0x1, 0x0, 0x2, 0x45c0, 0x401, 0xdb3, 0x20, 0x90cf}], "e39769f1d22d68ead4d1198007dac76e15d46a2f617ba70b6db5912a3935938c89abcd654a5b966432e1a413f8a89ee93104c553756773e4a4ba0a4998bc3ea8fe323ff2ca3658cd1660902868f33ee925d821dc7ea10580a45c2b5fed7211", ['\x00', '\x00', '\x00']}, 0x3b7) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) dup3(r3, r2, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) preadv(r4, &(0x7f0000000580)=[{&(0x7f0000000480)=""/116, 0x74}, {&(0x7f0000000500)=""/102, 0x66}], 0x2, 0x1adb, 0x9) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x3) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:20:15 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x5) 01:20:15 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf4ffffff, 0x8000) 01:20:15 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:20:15 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x6000000, 0x8000) 01:20:15 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x102, 0x8000) 01:20:15 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x1200, 0x8000) 01:20:15 executing program 7: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc1}, &(0x7f0000000080)={0x0, "3b11b75f776c972f1af3ebdbd0ccdb61338e4dd2f10860c4459e8af3b812396cc0df8315a9f8af97629c3ab64a20bcefc021f23957ab8f63ea0a72e6bda1da59", 0x31}, 0x48, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000000100)=""/165, 0xa5) r1 = add_key$fscrypt_provisioning(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000ce2376961616161617b006161616161616161616161616161616161616161613131313131313131313131313131313131313131313131313131313131313131"], 0x48, 0xfffffffffffffffb) r2 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "5c9b12f59028888a4889f72d221d654e7e7ee8341067d0fc1d08128898fb0bdc94cdbef19d74da13df3d4dfb048d0516b18047279acae6ebe23c0d8e8c7db568"}, 0x48, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000000)={r2}, &(0x7f0000000140)={'enc=', 'raw', ' hash=', {'sha224-generic\x00'}}, 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f00000002c0)='cifs.spnego\x00', &(0x7f0000000300)=@chain={'key_or_keyring:', r2}) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:20:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 52) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1512.034410] FAULT_INJECTION: forcing a failure. [ 1512.034410] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.037220] CPU: 0 PID: 8630 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1512.038665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.040408] Call Trace: [ 1512.040965] dump_stack+0x107/0x167 [ 1512.041729] should_fail.cold+0x5/0xa [ 1512.042531] ? create_object.isra.0+0x3a/0xa20 [ 1512.043490] should_failslab+0x5/0x20 [ 1512.044285] kmem_cache_alloc+0x5b/0x310 [ 1512.045133] ? mark_held_locks+0x9e/0xe0 [ 1512.045984] create_object.isra.0+0x3a/0xa20 [ 1512.046909] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1512.047980] kmem_cache_alloc_trace+0x151/0x320 [ 1512.048966] register_for_each_vma+0x476/0xc00 [ 1512.049940] __uprobe_register+0x4df/0x880 [ 1512.050841] probe_event_enable+0x368/0xa20 [ 1512.051767] ? uprobe_perf_close+0x5f0/0x5f0 [ 1512.051800] trace_uprobe_register+0x54/0x730 [ 1512.053424] perf_trace_event_init+0x554/0x9c0 [ 1512.053455] perf_uprobe_init+0x173/0x210 [ 1512.054959] perf_uprobe_event_init+0xff/0x190 [ 1512.054977] perf_try_init_event+0x130/0x570 [ 1512.055000] perf_event_alloc.part.0+0xd96/0x2b70 [ 1512.055034] __do_sys_perf_event_open+0x579/0x2e60 [ 1512.058606] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1512.058630] ? perf_event_set_output+0x5b0/0x5b0 [ 1512.058645] ? wait_for_completion_io+0x270/0x270 [ 1512.061673] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.061698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.063509] do_syscall_64+0x33/0x40 [ 1512.063533] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.065118] RIP: 0033:0x7faaf9755b19 [ 1512.065138] 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 [ 1512.065155] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1512.069540] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1512.069558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1512.073617] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1512.073629] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1512.073647] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:20:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 53) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:20:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x201, 0x8000) 01:20:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:20:30 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2000, 0x8000) 01:20:30 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000040)) 01:20:30 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x7000000, 0x8000) 01:20:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0x6) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x6, 0x7, 0x2, 0x7fff, 0xc, "8da8f8de488b2142"}) syz_open_dev$ttys(0xc, 0x2, 0x1) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="082300000100005bb19300ff030000000000004aca41084092097cc8a21be2b72b7de91e32e667ad19ede15c44765165a7dc72b66b3593e9b5e51c7213539f4502cdeb"], 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) 01:20:30 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf5ffffff, 0x8000) [ 1527.689472] FAULT_INJECTION: forcing a failure. [ 1527.689472] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.692314] CPU: 0 PID: 8657 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1527.692326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.692333] Call Trace: [ 1527.692358] dump_stack+0x107/0x167 [ 1527.692381] should_fail.cold+0x5/0xa [ 1527.692406] ? register_for_each_vma+0x476/0xc00 [ 1527.692425] should_failslab+0x5/0x20 [ 1527.692445] kmem_cache_alloc_trace+0x55/0x320 [ 1527.692476] register_for_each_vma+0x476/0xc00 [ 1527.692519] __uprobe_register+0x4df/0x880 [ 1527.702734] probe_event_enable+0x368/0xa20 [ 1527.703689] ? uprobe_perf_close+0x5f0/0x5f0 [ 1527.704665] trace_uprobe_register+0x54/0x730 [ 1527.705796] perf_trace_event_init+0x554/0x9c0 [ 1527.706875] perf_uprobe_init+0x173/0x210 [ 1527.707816] perf_uprobe_event_init+0xff/0x190 [ 1527.708845] perf_try_init_event+0x130/0x570 [ 1527.709834] perf_event_alloc.part.0+0xd96/0x2b70 [ 1527.710921] __do_sys_perf_event_open+0x579/0x2e60 [ 1527.712037] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1527.713135] ? perf_event_set_output+0x5b0/0x5b0 [ 1527.714175] ? wait_for_completion_io+0x270/0x270 [ 1527.715272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1527.716467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1527.717642] do_syscall_64+0x33/0x40 [ 1527.718472] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.719633] RIP: 0033:0x7faaf9755b19 [ 1527.720459] 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 [ 1527.724598] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1527.726297] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1527.727892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1527.729469] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.731067] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1527.732647] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:20:31 executing program 0: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000080)=0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) r1 = signalfd(r0, &(0x7f00000000c0)={[0x101]}, 0x8) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000100)={{0x0, 0x5, 0x81, 0xc85, 0x330, 0x81, 0x2, 0x8, 0x8, 0x200, 0x3, 0x3, 0x0, 0x3, 0x5}}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000001100)=ANY=[@ANYBLOB="01000041bebf8a00000018", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$TCSBRK(r2, 0x5409, 0x1ff) ioctl$TIOCCONS(r1, 0x541d) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000001140)={0x3, 0x8, 0x100, 0x2, 0x7f, "1dfdeaabebfb2ec34cd2f0e2d654aa47fc4a21", 0x80000000, 0x5}) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 01:20:31 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 01:20:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x281, 0x8000) 01:20:31 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfbffffff, 0x8000) 01:20:31 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8000000, 0x8000) 01:20:31 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x2103, 0x8000) 01:20:31 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:20:31 executing program 7: timer_gettime(0x0, &(0x7f0000000100)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0xffc1, 0x8}, {0x9, 0xffff}, {0x1ff, 0x544}, {0x9, 0x3ff}, {0x5, 0x7}, {0x342, 0x101}, {0x100}]}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) pwritev2(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)="836b0dd33fd397e5075969e32be8156f61d2b12f48c33e51253a9b79034c67c3c3e0b19b0e669f98351ec09b2ee837544205af196c415af0b8be2bdfecad8518942b494a7b302c0ba2afe938f6c2f4e408ac6c63c23dab6fbae086f3693771a476332a92bdaf1718e16fca9ee3ea3f06b6f5ed34418e4ebffb6f74ccee73bb26825b3be64c308899909b50c34d3b7b4b1db8dad80c1dc91b", 0x98}, {&(0x7f0000000200)="c4f98593f7d95f36bab6c6323ad2e694eea19b94e1778e8c53bf521668f3d9c7c16d591bb24f937c0460f2456b234ea3151109103585c89f948b", 0x3a}, {&(0x7f0000000240)="bafef52184871e5159f340b8989b371db44e4dc491cd44cfa724d55ba3614dd85f6b54e975cb1e98a05e07bb8385e7732d2a54cc093760bd54ccf44d62899b910e6e23be296ef84b55a1470b25dd3d91018ba142920c449995e1ba439019daf7e727a7c4d484f11dfa9359", 0x6b}], 0x3, 0x4, 0x5, 0x4) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r3 = socket$inet(0x2, 0xa, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454ca, &(0x7f00000003c0)={'veth0_vlan\x00'}) r6 = socket$inet(0x2, 0xa, 0x0) dup3(r6, r4, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000380)={0x6, &(0x7f0000000340)=[{0xfffc, 0x0, 0x3, 0x3}, {0x400, 0x5, 0x5, 0x2}, {0xfffc, 0x46, 0x1, 0x1}, {0x3f2a, 0x8, 0x6, 0xfffff800}, {0xe00, 0x8c, 0x7, 0x5}, {0x9, 0x4, 0x2, 0x8000}]}) r7 = dup3(r3, r2, 0x0) getgroups(0x2, &(0x7f0000000080)=[0xee00, 0x0]) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xee00, r8}}, './file0\x00'}) 01:20:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 54) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:20:31 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:20:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x300, 0x8000) 01:20:31 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfeffffff, 0x8000) [ 1528.077835] FAULT_INJECTION: forcing a failure. [ 1528.077835] name failslab, interval 1, probability 0, space 0, times 0 [ 1528.080522] CPU: 0 PID: 8700 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1528.081957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1528.083715] Call Trace: [ 1528.084280] dump_stack+0x107/0x167 [ 1528.085041] should_fail.cold+0x5/0xa [ 1528.085860] ? create_object.isra.0+0x3a/0xa20 [ 1528.086816] should_failslab+0x5/0x20 [ 1528.087628] kmem_cache_alloc+0x5b/0x310 [ 1528.088487] ? mark_held_locks+0x9e/0xe0 [ 1528.089343] create_object.isra.0+0x3a/0xa20 [ 1528.090280] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1528.091361] kmem_cache_alloc_trace+0x151/0x320 [ 1528.092366] register_for_each_vma+0x476/0xc00 [ 1528.093354] __uprobe_register+0x4df/0x880 [ 1528.094254] probe_event_enable+0x368/0xa20 [ 1528.095160] ? uprobe_perf_close+0x5f0/0x5f0 [ 1528.096096] trace_uprobe_register+0x54/0x730 [ 1528.097059] perf_trace_event_init+0x554/0x9c0 [ 1528.098022] perf_uprobe_init+0x173/0x210 [ 1528.098878] perf_uprobe_event_init+0xff/0x190 [ 1528.099842] perf_try_init_event+0x130/0x570 [ 1528.100757] perf_event_alloc.part.0+0xd96/0x2b70 [ 1528.101780] __do_sys_perf_event_open+0x579/0x2e60 [ 1528.102800] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1528.103806] ? perf_event_set_output+0x5b0/0x5b0 [ 1528.104776] ? wait_for_completion_io+0x270/0x270 [ 1528.105810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1528.106893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1528.107974] do_syscall_64+0x33/0x40 [ 1528.108737] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1528.109795] RIP: 0033:0x7faaf9755b19 [ 1528.110565] 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 [ 1528.114384] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1528.115960] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1528.117440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1528.118915] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1528.120389] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1528.121874] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:20:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000040)='system_u:object_r:clock_device_t:s0\x00', 0x24, 0x2) 01:20:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 55) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:20:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) 01:20:46 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x3f00, 0x8000) 01:20:46 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x9000000, 0x8000) 01:20:46 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xff010000, 0x8000) 01:20:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x321, 0x8000) 01:20:46 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) [ 1543.495664] FAULT_INJECTION: forcing a failure. [ 1543.495664] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.498299] CPU: 0 PID: 8715 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1543.499716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1543.501442] Call Trace: [ 1543.501988] dump_stack+0x107/0x167 [ 1543.502742] should_fail.cold+0x5/0xa [ 1543.503531] ? register_for_each_vma+0x476/0xc00 [ 1543.504520] should_failslab+0x5/0x20 [ 1543.505314] kmem_cache_alloc_trace+0x55/0x320 [ 1543.506273] register_for_each_vma+0x476/0xc00 [ 1543.507239] __uprobe_register+0x4df/0x880 [ 1543.508121] probe_event_enable+0x368/0xa20 [ 1543.509008] ? uprobe_perf_close+0x5f0/0x5f0 [ 1543.509939] trace_uprobe_register+0x54/0x730 [ 1543.510887] perf_trace_event_init+0x554/0x9c0 [ 1543.511855] perf_uprobe_init+0x173/0x210 [ 1543.512729] perf_uprobe_event_init+0xff/0x190 [ 1543.513682] perf_try_init_event+0x130/0x570 [ 1543.514602] perf_event_alloc.part.0+0xd96/0x2b70 [ 1543.515615] __do_sys_perf_event_open+0x579/0x2e60 [ 1543.516690] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1543.517668] ? perf_event_set_output+0x5b0/0x5b0 [ 1543.518724] ? wait_for_completion_io+0x270/0x270 [ 1543.520038] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1543.521135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1543.522217] do_syscall_64+0x33/0x40 [ 1543.523069] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1543.524268] RIP: 0033:0x7faaf9755b19 [ 1543.525132] 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 [ 1543.529414] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1543.531182] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1543.532851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1543.534510] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.536173] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1543.537825] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:20:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:20:46 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xffefffff, 0x8000) 01:20:46 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa000000, 0x8000) 01:20:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) fsetxattr$security_selinux(r0, &(0x7f0000000080), &(0x7f0000000040)='system_u:object_r:policy_config_t:s0\x00', 0x25, 0x1) 01:20:46 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x4000, 0x8000) 01:20:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x500, 0x8000) [ 1543.693630] kauditd_printk_skb: 1 callbacks suppressed [ 1543.693651] audit: type=1400 audit(1753060846.973:79): avc: denied { associate } for pid=8734 comm="syz-executor.7" name="tty35" dev="devtmpfs" ino=55 scontext=system_u:object_r:policy_config_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 01:20:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x80) 01:20:47 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) 01:21:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000001500), 0x3a87, 0x8e900) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000014c0)={0x1, 0x0, 0x5e, 0x101, 0x5, "3ff4d3b3bb1f2f67"}) r2 = syz_open_dev$rtc(&(0x7f0000000000), 0x4b32, 0x22400) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000040)={{r2}, "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"}) r3 = dup2(r2, r0) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000001440)={0x0, 0x0, 0xf, 0x1d, 0x19a, &(0x7f0000001540)="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"}) 01:21:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xffffefff, 0x8000) 01:21:03 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"/2113], 0x841) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) open_tree(r4, &(0x7f0000000100)='./file0\x00', 0x0) close_range(r3, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r7 = socket$inet(0x2, 0xa, 0x0) dup3(r7, r6, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000a40)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x3, 0x0, r5, &(0x7f0000000a00)={0xf0000002}, r7, 0x3, 0x0, 0x1}, 0x6) signalfd(r0, &(0x7f0000000080)={[0x4]}, 0x8) ioctl$FIOCLEX(r4, 0x5451) openat$full(0xffffffffffffff9c, &(0x7f00000009c0), 0x200403, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000a80)=0x1f) 01:21:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x600, 0x8000) 01:21:03 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb000000, 0x8000) 01:21:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:03 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x8102, 0x8000) 01:21:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 56) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) [ 1559.873757] FAULT_INJECTION: forcing a failure. [ 1559.873757] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.876789] CPU: 0 PID: 8773 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1559.878520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.880391] Call Trace: [ 1559.881067] dump_stack+0x107/0x167 [ 1559.882000] should_fail.cold+0x5/0xa [ 1559.882028] ? register_for_each_vma+0x476/0xc00 [ 1559.882049] should_failslab+0x5/0x20 [ 1559.882070] kmem_cache_alloc_trace+0x55/0x320 [ 1559.882103] register_for_each_vma+0x476/0xc00 [ 1559.887396] __uprobe_register+0x4df/0x880 [ 1559.887435] probe_event_enable+0x368/0xa20 [ 1559.889319] ? uprobe_perf_close+0x5f0/0x5f0 [ 1559.890476] trace_uprobe_register+0x54/0x730 [ 1559.890509] perf_trace_event_init+0x554/0x9c0 [ 1559.890541] perf_uprobe_init+0x173/0x210 [ 1559.890568] perf_uprobe_event_init+0xff/0x190 [ 1559.890587] perf_try_init_event+0x130/0x570 [ 1559.890611] perf_event_alloc.part.0+0xd96/0x2b70 [ 1559.890646] __do_sys_perf_event_open+0x579/0x2e60 [ 1559.890666] ? finish_task_switch+0x126/0x5d0 [ 1559.890685] ? __switch_to_asm+0x3a/0x60 [ 1559.890712] ? perf_event_set_output+0x5b0/0x5b0 [ 1559.890763] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.890784] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.890808] do_syscall_64+0x33/0x40 [ 1559.890827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.890841] RIP: 0033:0x7faaf9755b19 01:21:03 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc000000, 0x8000) 01:21:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xffffff7f, 0x8000) 01:21:03 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa4ea, 0x8000) [ 1559.890859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:21:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x700, 0x8000) [ 1559.890870] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1559.890890] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1559.890901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1559.890912] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.890923] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1559.890934] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:21:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:03 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:21:03 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) dup3(r1, r0, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), &(0x7f0000000040)={'L+', 0x3}, 0x16, 0x3) 01:21:03 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa5ea, 0x8000) 01:21:20 executing program 7: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c80)={0x34, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20048000}, 0xc1) io_pgetevents(0x0, 0x6, 0x5, &(0x7f0000000ac0)=[{}, {}, {}, {}, {}], 0x0, &(0x7f0000000bc0)={&(0x7f0000000b80), 0x8}) io_destroy(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_getevents(0x0, 0x9, 0x5, &(0x7f0000000d40)=[{}, {}, {}, {}, {}], &(0x7f0000000e00)={0x77359400}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r2, &(0x7f0000000080)=@ceph_nfs_fh={0x8, 0x1, {0x3ff}}, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000c00)) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x2, 0x7, 0xfffe}) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000080)={0x3, 0x80, @status={[0x4, 0x5, 0x3, 0x2a7, 0x1, 0x1]}, [0x4, 0x4, 0xff, 0x0, 0x2, 0x3, 0x7fffffff, 0x100004, 0x862, 0x7ff, 0x1f, 0xfe, 0x0, 0x199b, 0x7f, 0x8, 0xd0, 0x2, 0x2, 0x200, 0x0, 0x1ff, 0x6e9, 0x6, 0x5, 0x4, 0x2, 0x5, 0x0, 0x3ff, 0x5, 0x2, 0x7, 0x1f, 0x7, 0x2, 0x114d, 0x2, 0x4, 0xffffffffffffff01, 0x0, 0x0, 0x2, 0x100000001, 0x7, 0x4, 0x7f, 0x100000000, 0x7fff, 0x4, 0x4, 0xffff, 0x1000, 0x6, 0x0, 0x6, 0x5, 0x2, 0x3, 0x7ff, 0x4, 0x6, 0x9, 0x4]}) 01:21:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xffffffe4, 0x8000) 01:21:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd000000, 0x8000) 01:21:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 57) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:21:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x900, 0x8000) 01:21:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xacea, 0x8000) 01:21:20 executing program 0: ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f0000000080)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x12344, 0x0, 0x0, 0x1}, 0x4) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000001400)={0x5, 0x5e, 0xc000000000000000, 0x455, 0x1, 0x3}) r1 = socket$inet(0x2, 0xa, 0x0) dup3(r1, r0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000002c0)={{}, "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"}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x1a) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000012c0)='net/raw6\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_GET(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x18, r5, 0x4bde331676637f75, 0x0, 0x0, {0x2}, [@HEADER={0x4}]}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r3, &(0x7f00000013c0)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x1c, r5, 0x300, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000890) [ 1576.952628] FAULT_INJECTION: forcing a failure. [ 1576.952628] name failslab, interval 1, probability 0, space 0, times 0 [ 1576.955408] CPU: 1 PID: 8816 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1576.956876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1576.958648] Call Trace: [ 1576.959211] dump_stack+0x107/0x167 [ 1576.960216] should_fail.cold+0x5/0xa [ 1576.961115] ? register_for_each_vma+0x476/0xc00 [ 1576.962115] should_failslab+0x5/0x20 [ 1576.962923] kmem_cache_alloc_trace+0x55/0x320 [ 1576.963902] register_for_each_vma+0x476/0xc00 [ 1576.964891] __uprobe_register+0x4df/0x880 [ 1576.965808] probe_event_enable+0x368/0xa20 [ 1576.966718] ? uprobe_perf_close+0x5f0/0x5f0 [ 1576.967658] trace_uprobe_register+0x54/0x730 [ 1576.968622] perf_trace_event_init+0x554/0x9c0 [ 1576.969599] perf_uprobe_init+0x173/0x210 [ 1576.970475] perf_uprobe_event_init+0xff/0x190 [ 1576.971612] perf_try_init_event+0x130/0x570 [ 1576.972750] perf_event_alloc.part.0+0xd96/0x2b70 [ 1576.973783] __do_sys_perf_event_open+0x579/0x2e60 [ 1576.974828] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1576.975852] ? perf_event_set_output+0x5b0/0x5b0 [ 1576.976864] ? wait_for_completion_io+0x270/0x270 [ 1576.977904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1576.979014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1576.980108] do_syscall_64+0x33/0x40 [ 1576.980912] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1576.982001] RIP: 0033:0x7faaf9755b19 [ 1576.982795] 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 [ 1576.986683] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1576.988296] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1576.989811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1576.991322] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1576.992850] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1576.994362] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:21:20 executing program 7: r0 = openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x101000, 0x21, 0x4}, 0x18) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xcc, 0x4, 0x20, 0x6, 0x0, 0x1ff, 0x200, 0xb, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x1, 0x6}, 0x84, 0x1, 0x7, 0x0, 0x3, 0x7fffffff, 0xc7, 0x0, 0xffffff77, 0x0, 0x20000000000000}, 0xffffffffffffffff, 0x7, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, 0xffffffffffffffff) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:21:20 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xeaa4, 0x8000) 01:21:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfffffff4, 0x8000) 01:21:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xe000000, 0x8000) 01:21:20 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="0800000000e70000ff43000033a4a2747dd10700000000000000182cd055744232f7c9e39670840ead7133efe069e8880425fcad36df3dfae847"], 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x5945, 0x3ff, 0x81, 0x0, 0x7d5, 0xac4}) syz_io_uring_setup(0x79c8, &(0x7f0000000140)={0x0, 0x50f, 0x2, 0x2, 0x284}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 01:21:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xa00, 0x8000) 01:21:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xb00, 0x8000) 01:21:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:20 executing program 0: sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x10003, 0x1b}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x8001}, 0xc080) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9) 01:21:20 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfffffff5, 0x8000) 01:21:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xf000000, 0x8000) 01:21:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:33 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xeaa5, 0x8000) 01:21:33 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x10000000, 0x8000) 01:21:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/370]) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 58) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x400, 0x60480) dup2(0xffffffffffffffff, r1) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000000900)) 01:21:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xc00, 0x8000) 01:21:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfffffffb, 0x8000) 01:21:33 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) 01:21:33 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) dup3(r2, r1, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) dup3(r4, r3, 0x0) dup2(r2, r3) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000000)={0xff, "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"}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0) syz_extract_tcp_res(&(0x7f0000005100)={0x41424344}, 0x9, 0x5) write$tun(r5, &(0x7f0000002840)={@val={0x0, 0x88fb}, @val={0x3, 0x4, 0x2, 0x1, 0x8001, 0x7}, @ipv6=@tcp={0x8, 0x6, '^i2', 0x104c, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, {[@fragment={0x4, 0x0, 0x4, 0x1, 0x0, 0x9, 0x66}, @hopopts={0x21, 0x0, '\x00', [@pad1]}], {{0x4e24, 0x4e21, r6, 0x41424344, 0x1, 0x0, 0xd, 0x40, 0x8, 0x0, 0x0, {[@generic={0x22, 0xd, "5af58fe940f782e73987b3"}, @exp_fastopen={0xfe, 0x10, 0xf989, "32050000005f9ceee498bb8d"}]}}, {"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"}}}}}, 0x1082) syz_extract_tcp_res$synack(&(0x7f0000000280)={0x41424344}, 0x1, 0x0) write$tun(r3, &(0x7f00000002c0)={@void, @val={0x2, 0x4, 0xfffd, 0x8fbf, 0xf75}, @ipv4=@tcp={{0x1c, 0x4, 0x2, 0xc, 0xdb, 0x68, 0x0, 0x4, 0x6, 0x0, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp={0x44, 0x1c, 0xf0, 0x0, 0x9, [0x401, 0x1, 0x80000001, 0x100, 0x1, 0x0]}, @timestamp_prespec={0x44, 0x2c, 0xa2, 0x3, 0x8, [{@multicast2, 0xbed8}, {@loopback, 0x100070aa}, {@local, 0x80000001}, {@rand_addr=0x64010101, 0x6}, {@dev={0xac, 0x14, 0x14, 0xd}, 0x5}]}, @lsrr={0x83, 0x13, 0x84, [@private=0xa010101, @multicast1, @broadcast, @private=0xa010100]}]}}, {{0x4e20, 0x4e21, r6, r7, 0x0, 0x0, 0x8, 0x80, 0x7, 0x0, 0x5, {[@timestamp={0x8, 0xa, 0x9b, 0x4677}]}}, {"dad09fbc716fa13617fb6af83ea308169c3ad554b23d71d522996f496f7044b10acc036f6360b738f58d5a909ecf509509641f41155f4d1762e78aba9e576524ea019c8176743fda2b18d5"}}}}, 0xe5) [ 1590.701486] FAULT_INJECTION: forcing a failure. [ 1590.701486] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.704462] CPU: 1 PID: 8895 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 1590.706178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.708274] Call Trace: [ 1590.708962] dump_stack+0x107/0x167 [ 1590.709874] should_fail.cold+0x5/0xa [ 1590.710859] ? create_object.isra.0+0x3a/0xa20 [ 1590.712018] should_failslab+0x5/0x20 [ 1590.713020] kmem_cache_alloc+0x5b/0x310 [ 1590.714034] ? mark_held_locks+0x9e/0xe0 [ 1590.715068] create_object.isra.0+0x3a/0xa20 [ 1590.716182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.717490] kmem_cache_alloc_trace+0x151/0x320 [ 1590.718566] register_for_each_vma+0x476/0xc00 [ 1590.719766] __uprobe_register+0x4df/0x880 [ 1590.720881] probe_event_enable+0x368/0xa20 [ 1590.721996] ? uprobe_perf_close+0x5f0/0x5f0 [ 1590.723114] trace_uprobe_register+0x54/0x730 [ 1590.724273] perf_trace_event_init+0x554/0x9c0 [ 1590.725444] perf_uprobe_init+0x173/0x210 [ 1590.726508] perf_uprobe_event_init+0xff/0x190 [ 1590.727674] perf_try_init_event+0x130/0x570 [ 1590.728802] perf_event_alloc.part.0+0xd96/0x2b70 [ 1590.730041] __do_sys_perf_event_open+0x579/0x2e60 [ 1590.731301] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1590.732533] ? perf_event_set_output+0x5b0/0x5b0 [ 1590.733545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.734902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.736232] do_syscall_64+0x33/0x40 [ 1590.737199] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.738495] RIP: 0033:0x7faaf9755b19 [ 1590.739432] 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 [ 1590.744112] RSP: 002b:00007faaf6ccb188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1590.746058] RAX: ffffffffffffffda RBX: 00007faaf9868f60 RCX: 00007faaf9755b19 [ 1590.747879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1590.749701] RBP: 00007faaf6ccb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.751511] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1590.753328] R13: 00007fff0c6de1ef R14: 00007faaf6ccb300 R15: 0000000000022000 01:21:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xaa7, 0x1f, 0xfffff803, 0x0, 0x6}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x125102, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x0, 0x8, 0x0, 0x62, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001300)=""/197) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x725) shmat(r1, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x6000) 01:21:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xd00, 0x8000) 01:21:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xfffffffe, 0x8000) 01:21:34 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0xeaac, 0x8000) 01:21:34 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r0, 0x8, 0x12000000, 0x8000) [ 1595.704075] Bluetooth: hci2: command 0x0409 tx timeout [ 1597.752058] Bluetooth: hci2: command 0x041b tx timeout [ 1599.800058] Bluetooth: hci2: command 0x040f tx timeout [ 1600.448071] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1600.450089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1600.453122] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1600.473981] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1600.477704] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1600.483273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1605.176042] Bluetooth: hci2: command 0x0409 tx timeout [ 1607.224099] Bluetooth: hci2: command 0x041b tx timeout [ 1609.272055] Bluetooth: hci2: command 0x040f tx timeout [ 1609.973499] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1609.974767] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1609.977600] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1610.004780] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1610.007006] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1610.010274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1614.712070] Bluetooth: hci2: command 0x0409 tx timeout [ 1616.760094] Bluetooth: hci2: command 0x041b tx timeout [ 1618.808017] Bluetooth: hci2: command 0x040f tx timeout [ 1619.674231] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1619.676560] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1619.679888] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1619.731439] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1619.733516] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1619.736324] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1624.440049] Bluetooth: hci2: command 0x0409 tx timeout [ 1626.488008] Bluetooth: hci2: command 0x041b tx timeout [ 1628.411101] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1628.413508] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1628.416700] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1628.465819] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1628.467726] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1628.470150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1628.536049] Bluetooth: hci2: command 0x040f tx timeout [ 1633.208069] Bluetooth: hci2: command 0x0409 tx timeout [ 1635.256054] Bluetooth: hci2: command 0x041b tx timeout [ 1637.304043] Bluetooth: hci2: command 0x040f tx timeout [ 1637.940645] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1637.942950] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1637.957111] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1637.973823] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1637.975893] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1637.978225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1642.680036] Bluetooth: hci2: command 0x0409 tx timeout [ 1644.728048] Bluetooth: hci2: command 0x041b tx timeout [ 1646.776049] Bluetooth: hci2: command 0x040f tx timeout [ 1647.501324] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1647.503624] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1647.506786] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1647.550491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1647.552372] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1647.556391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1652.216020] Bluetooth: hci2: command 0x0409 tx timeout [ 1654.264196] Bluetooth: hci2: command 0x041b tx timeout [ 1656.313189] Bluetooth: hci2: command 0x040f tx timeout [ 1656.718253] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1656.720656] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1656.723940] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1656.782350] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1656.784651] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1656.787013] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1661.496037] Bluetooth: hci2: command 0x0409 tx timeout [ 1663.544055] Bluetooth: hci2: command 0x041b tx timeout [ 1665.592052] Bluetooth: hci2: command 0x040f tx timeout [ 1666.318960] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1666.321612] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1666.325149] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1666.376651] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1666.378836] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1666.382201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1671.096055] Bluetooth: hci2: command 0x0409 tx timeout [ 1673.144068] Bluetooth: hci2: command 0x041b tx timeout [ 1675.192054] Bluetooth: hci2: command 0x040f tx timeout [ 1676.095679] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1676.098089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1676.103161] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1676.136685] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1676.138857] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1676.141693] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1680.824031] Bluetooth: hci2: command 0x0409 tx timeout [ 1682.872047] Bluetooth: hci2: command 0x041b tx timeout [ 1684.920056] Bluetooth: hci2: command 0x040f tx timeout [ 1685.149527] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1685.151829] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1685.155083] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1685.207800] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1685.209713] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1685.212422] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1689.912063] Bluetooth: hci2: command 0x0409 tx timeout [ 1691.960126] Bluetooth: hci2: command 0x041b tx timeout [ 1694.008149] Bluetooth: hci2: command 0x040f tx timeout [ 1694.143520] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1694.145881] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1694.151495] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1694.202467] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1694.204342] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1694.207363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/07/21 01:23:17 executor 7 failed 11 times: executor 7: exit status 67 SYZFAIL: tun read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 VM DIAGNOSIS: 01:23:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff8686a668 RCX=ffffffff81264eba RDX=ffffffff862b19c0 RSI=0000000000000005 RDI=00000000000000c9 RBP=dffffc0000000000 RSP=ffff8880470b7bb8 R8 =0000000000000001 R9 =000000000000b4f6 R10=0000000000000000 R11=0000000000000001 R12=00000000000006e7 R13=000000000000b4f1 R14=ffffffff8625d6a8 R15=ffffffff862b19c0 RIP=ffffffff81264a41 RFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4bc3039fb8 CR3=000000001cec2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=2224eac95a78995c9c324b8990d066ce XMM02=6d3001fa2d3339d2645da4ff2969c472 XMM03=9620230c7cd80cea018e9bef804faa72 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff85988b51 RBX=0000000000000001 RCX=ffffffff85988b4e RDX=ffff8880357f74d8 RSI=0000000000000000 RDI=ffffffff85988b50 RBP=ffff8880357f74cd RSP=ffff8880357f73c0 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000032046 R11=1ffff11006afee80 R12=ffff8880357f7b58 R13=ffff8880357f7498 R14=1ffff11006afee80 R15=ffffffff85988b52 RIP=ffffffff81109270 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4bc3039fb8 CR3=000000001b052000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=636578650a3a73656d69742031312064 XMM02=6174732074697865203a3720726f7475 XMM03=203a4c4941465a59530a373620737574 XMM04=0a64656c6961662064616572206e7574 XMM05=6620646142203a39206f6e7272652820 XMM06=0a29726f747069726373656420656c69 XMM07=6620646c696863203a4c4941465a5953 XMM08=72206e7574203a4c4941465a59530a37 XMM09=72726528200a64656c69616620646165 XMM10=6420656c696620646142203a39206f6e XMM11=41465a59530a29726f74706972637365 XMM12=64656c69616620646c696863203a4c49 XMM13=63637553203a30206f6e72726528200a XMM14=64657469786520706f6f6c0a29737365 XMM15=0a373620737574617473206874697720