_event+0x430/0x430 [ 1220.398675] __x64_sys_ioctl+0x196/0x210 18:49:14 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 30) [ 1220.398689] do_syscall_64+0x3b/0x90 [ 1220.398702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.398717] RIP: 0033:0x7f3fa119eb19 [ 1220.398725] 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 [ 1220.398737] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.398748] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1220.398756] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.398763] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.398770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.398777] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1220.398797] [ 1220.398969] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1220.408912] FAULT_INJECTION: forcing a failure. [ 1220.408912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.408946] CPU: 0 PID: 6509 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 18:49:14 executing program 6: r0 = perf_event_open(&(0x7f0000000280)={0x0, 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r3, 0x101}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000070280)={0x0, [{}, {}, {}, {0x0, 0x0}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x5, "af2f1a9317bc6f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r8}], 0xff, "dda46f09132a67"}) r19 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$SCSI_IOCTL_SYNC(r19, 0x4) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) write(r19, &(0x7f0000000080)="01", 0x41030) [ 1220.408970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.408985] Call Trace: [ 1220.408991] [ 1220.408999] dump_stack_lvl+0x8b/0xb3 [ 1220.409038] should_fail.cold+0x5/0xa [ 1220.409075] prepare_alloc_pages+0x17b/0x500 [ 1220.409124] ? lock_is_held_type+0xd7/0x130 [ 1220.409162] __alloc_pages+0x131/0x4e0 [ 1220.409187] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.409212] ? lock_is_held_type+0xd7/0x130 [ 1220.409251] ? __kmalloc+0x25b/0x440 [ 1220.409272] ? lock_downgrade+0x6d0/0x6d0 [ 1220.409311] alloc_pages+0x1a0/0x2f0 [ 1220.409344] get_zeroed_page+0x14/0xa0 [ 1220.409376] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.409409] mon_alloc_buff+0xed/0x250 [ 1220.409449] mon_bin_ioctl+0x487/0xcc0 [ 1220.409486] ? mon_bin_get_event+0x430/0x430 [ 1220.409526] ? selinux_file_ioctl+0xb1/0x260 [ 1220.409565] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.409599] ? mon_bin_get_event+0x430/0x430 [ 1220.409633] __x64_sys_ioctl+0x196/0x210 [ 1220.409659] do_syscall_64+0x3b/0x90 [ 1220.409684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.409714] RIP: 0033:0x7fab365cab19 [ 1220.409730] 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 [ 1220.409751] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.409773] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1220.409788] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.409801] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.409814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.409826] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1220.409863] [ 1220.461924] FAULT_INJECTION: forcing a failure. [ 1220.461924] name failslab, interval 1, probability 0, space 0, times 0 18:49:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 18:49:14 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 33) 18:49:14 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 44) [ 1220.461957] CPU: 0 PID: 6511 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.461982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.461997] Call Trace: [ 1220.462003] [ 1220.462011] dump_stack_lvl+0x8b/0xb3 [ 1220.462054] should_fail.cold+0x5/0xa [ 1220.462096] should_failslab+0x5/0x10 [ 1220.462136] kmem_cache_alloc_lru+0x60/0x7c0 [ 1220.462158] ? xas_alloc+0x35d/0x480 [ 1220.462196] xas_alloc+0x35d/0x480 [ 1220.462230] xas_create+0x35b/0x1030 [ 1220.462281] xas_store+0x90/0x1c40 [ 1220.462329] __xa_store+0x16d/0x2d0 [ 1220.462361] ? xa_delete_node+0x270/0x270 18:49:14 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 31) [ 1220.462399] ? rwlock_bug.part.0+0x90/0x90 [ 1220.462445] xa_store+0x31/0x50 [ 1220.462476] __io_uring_add_tctx_node+0x1d2/0x390 [ 1220.462505] ? io_eventfd_put+0x50/0x50 [ 1220.462545] io_uring_setup.cold+0x21c1/0x271c [ 1220.462583] ? __schedule+0x89b/0x2460 [ 1220.462618] ? io_sqe_files_register+0x230/0x230 [ 1220.462673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1220.462714] do_syscall_64+0x3b/0x90 [ 1220.462739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.462768] RIP: 0033:0x7fe268c1eb19 [ 1220.462786] 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 18:49:14 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 44) [ 1220.462807] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1220.462829] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1220.462844] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1220.462857] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1220.462871] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1220.462884] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1220.462923] [ 1220.518763] FAULT_INJECTION: forcing a failure. [ 1220.518763] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.518783] CPU: 1 PID: 6519 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.518796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.518804] Call Trace: [ 1220.518807] [ 1220.518811] dump_stack_lvl+0x8b/0xb3 [ 1220.518830] should_fail.cold+0x5/0xa [ 1220.518844] prepare_alloc_pages+0x17b/0x500 [ 1220.518864] ? lock_is_held_type+0xd7/0x130 [ 1220.518885] __alloc_pages+0x131/0x4e0 [ 1220.518899] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.518912] ? lock_is_held_type+0xd7/0x130 [ 1220.518933] ? __kmalloc+0x25b/0x440 [ 1220.518945] ? lock_downgrade+0x6d0/0x6d0 [ 1220.518971] alloc_pages+0x1a0/0x2f0 18:49:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',no=\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 1220.518988] get_zeroed_page+0x14/0xa0 [ 1220.519005] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.519023] mon_alloc_buff+0xed/0x250 [ 1220.519046] mon_bin_ioctl+0x487/0xcc0 [ 1220.519066] ? mon_bin_get_event+0x430/0x430 [ 1220.519086] ? selinux_file_ioctl+0xb1/0x260 [ 1220.519107] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.519126] ? mon_bin_get_event+0x430/0x430 [ 1220.519145] __x64_sys_ioctl+0x196/0x210 [ 1220.519159] do_syscall_64+0x3b/0x90 18:49:14 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 45) [ 1220.519173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.519189] RIP: 0033:0x7fde6f9feb19 [ 1220.519199] 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 18:49:14 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1220.519210] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.519222] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1220.519230] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.519237] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.519244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.519250] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 18:49:14 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 32) [ 1220.519270] [ 1220.535970] FAULT_INJECTION: forcing a failure. [ 1220.535970] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.535987] CPU: 1 PID: 6522 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.535999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.536007] Call Trace: [ 1220.536010] [ 1220.536014] dump_stack_lvl+0x8b/0xb3 [ 1220.536032] should_fail.cold+0x5/0xa [ 1220.536046] prepare_alloc_pages+0x17b/0x500 [ 1220.536065] ? lock_is_held_type+0xd7/0x130 [ 1220.536085] __alloc_pages+0x131/0x4e0 [ 1220.536099] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.536112] ? lock_is_held_type+0xd7/0x130 [ 1220.536133] ? __kmalloc+0x25b/0x440 [ 1220.536145] ? lock_downgrade+0x6d0/0x6d0 [ 1220.536165] alloc_pages+0x1a0/0x2f0 [ 1220.536183] get_zeroed_page+0x14/0xa0 [ 1220.536201] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.536218] mon_alloc_buff+0xed/0x250 [ 1220.536239] mon_bin_ioctl+0x487/0xcc0 [ 1220.536260] ? mon_bin_get_event+0x430/0x430 [ 1220.536281] ? selinux_file_ioctl+0xb1/0x260 [ 1220.536301] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.536319] ? mon_bin_get_event+0x430/0x430 [ 1220.536338] __x64_sys_ioctl+0x196/0x210 [ 1220.536351] do_syscall_64+0x3b/0x90 [ 1220.536365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.536380] RIP: 0033:0x7f3fa119eb19 [ 1220.536389] 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 [ 1220.536400] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.536411] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1220.536419] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.536426] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.536433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.536440] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 18:49:14 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 45) [ 1220.536460] [ 1220.555712] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1220.618711] loop4: detected capacity change from 0 to 255 [ 1220.627614] FAULT_INJECTION: forcing a failure. [ 1220.627614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.627631] CPU: 1 PID: 6527 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.627645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.627652] Call Trace: [ 1220.627655] [ 1220.627660] dump_stack_lvl+0x8b/0xb3 [ 1220.627678] should_fail.cold+0x5/0xa [ 1220.627693] prepare_alloc_pages+0x17b/0x500 [ 1220.627721] ? lock_is_held_type+0xd7/0x130 [ 1220.627741] __alloc_pages+0x131/0x4e0 [ 1220.627755] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.627768] ? lock_is_held_type+0xd7/0x130 [ 1220.627790] ? __kmalloc+0x25b/0x440 [ 1220.627801] ? lock_downgrade+0x6d0/0x6d0 [ 1220.627823] alloc_pages+0x1a0/0x2f0 [ 1220.627841] get_zeroed_page+0x14/0xa0 [ 1220.627858] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.627877] mon_alloc_buff+0xed/0x250 [ 1220.627902] mon_bin_ioctl+0x487/0xcc0 [ 1220.627923] ? mon_bin_get_event+0x430/0x430 [ 1220.627944] ? selinux_file_ioctl+0xb1/0x260 [ 1220.627964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.627983] ? mon_bin_get_event+0x430/0x430 [ 1220.628001] __x64_sys_ioctl+0x196/0x210 [ 1220.628016] do_syscall_64+0x3b/0x90 [ 1220.628032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.628048] RIP: 0033:0x7fde6f9feb19 [ 1220.628057] 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 [ 1220.628069] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.628080] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1220.628088] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.628095] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.628103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.628110] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1220.628130] [ 1220.635918] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1220.651563] FAULT_INJECTION: forcing a failure. [ 1220.651563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.651579] CPU: 1 PID: 6530 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.651592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.651599] Call Trace: [ 1220.651602] [ 1220.651606] dump_stack_lvl+0x8b/0xb3 [ 1220.651621] should_fail.cold+0x5/0xa [ 1220.651635] prepare_alloc_pages+0x17b/0x500 [ 1220.651655] ? lock_is_held_type+0xd7/0x130 [ 1220.651674] __alloc_pages+0x131/0x4e0 [ 1220.651688] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.651719] ? lock_is_held_type+0xd7/0x130 [ 1220.651741] ? __kmalloc+0x25b/0x440 [ 1220.651751] ? lock_downgrade+0x6d0/0x6d0 [ 1220.651772] alloc_pages+0x1a0/0x2f0 [ 1220.651789] get_zeroed_page+0x14/0xa0 [ 1220.651806] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.651824] mon_alloc_buff+0xed/0x250 [ 1220.651845] mon_bin_ioctl+0x487/0xcc0 [ 1220.651865] ? mon_bin_get_event+0x430/0x430 [ 1220.651886] ? selinux_file_ioctl+0xb1/0x260 [ 1220.651906] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.651924] ? mon_bin_get_event+0x430/0x430 [ 1220.651943] __x64_sys_ioctl+0x196/0x210 [ 1220.651957] do_syscall_64+0x3b/0x90 [ 1220.651970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.651985] RIP: 0033:0x7f3fa119eb19 [ 1220.651994] 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 [ 1220.652005] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.652016] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1220.652027] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.652034] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.652041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.652048] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1220.652068] [ 1220.711786] FAULT_INJECTION: forcing a failure. [ 1220.711786] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.711825] CPU: 0 PID: 6534 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.711844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.711856] Call Trace: [ 1220.711860] [ 1220.711866] dump_stack_lvl+0x8b/0xb3 [ 1220.711894] should_fail.cold+0x5/0xa [ 1220.711915] prepare_alloc_pages+0x17b/0x500 [ 1220.711944] ? lock_is_held_type+0xd7/0x130 [ 1220.711973] __alloc_pages+0x131/0x4e0 [ 1220.711992] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.712012] ? lock_is_held_type+0xd7/0x130 [ 1220.712045] ? __kmalloc+0x25b/0x440 [ 1220.712061] ? lock_downgrade+0x6d0/0x6d0 [ 1220.712091] alloc_pages+0x1a0/0x2f0 [ 1220.712116] get_zeroed_page+0x14/0xa0 [ 1220.712141] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.712167] mon_alloc_buff+0xed/0x250 [ 1220.712198] mon_bin_ioctl+0x487/0xcc0 [ 1220.712226] ? mon_bin_get_event+0x430/0x430 [ 1220.712256] ? selinux_file_ioctl+0xb1/0x260 [ 1220.712284] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.712310] ? mon_bin_get_event+0x430/0x430 [ 1220.712336] __x64_sys_ioctl+0x196/0x210 [ 1220.712356] do_syscall_64+0x3b/0x90 [ 1220.712374] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.712397] RIP: 0033:0x7fab365cab19 [ 1220.712410] 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 [ 1220.712425] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.712441] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1220.712452] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.712462] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.712471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.712480] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1220.712509] [ 1220.724452] FAULT_INJECTION: forcing a failure. [ 1220.724452] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.724473] CPU: 1 PID: 6533 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.724486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.724495] Call Trace: [ 1220.724498] [ 1220.724503] dump_stack_lvl+0x8b/0xb3 [ 1220.724524] should_fail.cold+0x5/0xa [ 1220.724537] ? create_object.isra.0+0x3a/0xa20 [ 1220.724559] should_failslab+0x5/0x10 [ 1220.724576] kmem_cache_alloc+0x5b/0x480 [ 1220.724588] ? arch_stack_walk+0x99/0xf0 [ 1220.724611] create_object.isra.0+0x3a/0xa20 [ 1220.724626] ? kasan_unpoison+0x23/0x50 [ 1220.724645] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 1220.724656] ? xas_alloc+0x35d/0x480 [ 1220.724677] xas_alloc+0x35d/0x480 [ 1220.724694] xas_create+0x35b/0x1030 [ 1220.724722] xas_store+0x90/0x1c40 [ 1220.724748] __xa_store+0x16d/0x2d0 [ 1220.724765] ? xa_delete_node+0x270/0x270 [ 1220.724785] ? rwlock_bug.part.0+0x90/0x90 [ 1220.724810] xa_store+0x31/0x50 [ 1220.724827] __io_uring_add_tctx_node+0x1d2/0x390 [ 1220.724843] ? io_eventfd_put+0x50/0x50 [ 1220.724865] io_uring_setup.cold+0x21c1/0x271c [ 1220.724887] ? io_sqe_files_register+0x230/0x230 [ 1220.724917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1220.724942] do_syscall_64+0x3b/0x90 [ 1220.724955] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.724971] RIP: 0033:0x7fe268c1eb19 [ 1220.724981] 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 [ 1220.724992] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1220.725004] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1220.725012] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1220.725024] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1220.725031] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1220.725038] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1220.725059] [ 1220.757770] 9pnet_fd: Insufficient options for proto=fd [ 1220.766975] 9pnet_fd: Insufficient options for proto=fd [ 1220.777214] FAULT_INJECTION: forcing a failure. [ 1220.777214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.777234] CPU: 1 PID: 6543 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.777247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.777255] Call Trace: [ 1220.777258] [ 1220.777263] dump_stack_lvl+0x8b/0xb3 [ 1220.777282] should_fail.cold+0x5/0xa [ 1220.777297] prepare_alloc_pages+0x17b/0x500 [ 1220.777318] ? lock_is_held_type+0xd7/0x130 [ 1220.777339] __alloc_pages+0x131/0x4e0 [ 1220.777353] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.777368] ? lock_is_held_type+0xd7/0x130 [ 1220.777389] ? __kmalloc+0x25b/0x440 [ 1220.777400] ? lock_downgrade+0x6d0/0x6d0 [ 1220.777423] alloc_pages+0x1a0/0x2f0 [ 1220.777443] get_zeroed_page+0x14/0xa0 [ 1220.777461] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.777480] mon_alloc_buff+0xed/0x250 [ 1220.777504] mon_bin_ioctl+0x487/0xcc0 [ 1220.777526] ? mon_bin_get_event+0x430/0x430 [ 1220.777548] ? selinux_file_ioctl+0xb1/0x260 [ 1220.777570] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.777592] ? mon_bin_get_event+0x430/0x430 [ 1220.777611] __x64_sys_ioctl+0x196/0x210 [ 1220.777627] do_syscall_64+0x3b/0x90 [ 1220.777642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.777659] RIP: 0033:0x7fde6f9feb19 [ 1220.777669] 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 [ 1220.777681] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.777693] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1220.777702] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.777711] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.777719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.777727] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1220.777748] [ 1220.804991] FAULT_INJECTION: forcing a failure. [ 1220.804991] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1220.805007] CPU: 1 PID: 6547 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.805020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.805030] Call Trace: [ 1220.805033] [ 1220.805037] dump_stack_lvl+0x8b/0xb3 [ 1220.805052] should_fail.cold+0x5/0xa [ 1220.805067] prepare_alloc_pages+0x17b/0x500 [ 1220.805086] ? lock_is_held_type+0xd7/0x130 [ 1220.805106] __alloc_pages+0x131/0x4e0 [ 1220.805120] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1220.805133] ? lock_is_held_type+0xd7/0x130 [ 1220.805154] ? __kmalloc+0x25b/0x440 [ 1220.805165] ? lock_downgrade+0x6d0/0x6d0 [ 1220.805185] alloc_pages+0x1a0/0x2f0 [ 1220.805203] get_zeroed_page+0x14/0xa0 [ 1220.805220] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1220.805238] mon_alloc_buff+0xed/0x250 [ 1220.805258] mon_bin_ioctl+0x487/0xcc0 [ 1220.805278] ? mon_bin_get_event+0x430/0x430 [ 1220.805300] ? selinux_file_ioctl+0xb1/0x260 [ 1220.805319] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1220.805338] ? mon_bin_get_event+0x430/0x430 [ 1220.805356] __x64_sys_ioctl+0x196/0x210 [ 1220.805370] do_syscall_64+0x3b/0x90 [ 1220.805382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.805398] RIP: 0033:0x7f3fa119eb19 [ 1220.805406] 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 [ 1220.805417] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1220.805428] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1220.805436] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1220.805443] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.805450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.805457] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1220.805477] [ 1220.806415] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1220.869246] FAULT_INJECTION: forcing a failure. [ 1220.869246] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.869267] CPU: 1 PID: 6549 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1220.869281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1220.869289] Call Trace: [ 1220.869292] [ 1220.869297] dump_stack_lvl+0x8b/0xb3 [ 1220.869317] should_fail.cold+0x5/0xa [ 1220.869332] should_failslab+0x5/0x10 [ 1220.869349] kmem_cache_alloc_lru+0x60/0x7c0 [ 1220.869361] ? xas_alloc+0x35d/0x480 [ 1220.869382] xas_alloc+0x35d/0x480 [ 1220.869400] xas_create+0x35b/0x1030 [ 1220.869427] xas_store+0x90/0x1c40 [ 1220.869452] __xa_store+0x16d/0x2d0 [ 1220.869470] ? xa_delete_node+0x270/0x270 [ 1220.869489] ? rwlock_bug.part.0+0x90/0x90 [ 1220.869518] xa_store+0x31/0x50 [ 1220.869534] __io_uring_add_tctx_node+0x1d2/0x390 [ 1220.869551] ? io_eventfd_put+0x50/0x50 [ 1220.869572] io_uring_setup.cold+0x21c1/0x271c [ 1220.869594] ? io_sqe_files_register+0x230/0x230 [ 1220.869624] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1220.869648] do_syscall_64+0x3b/0x90 [ 1220.869661] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1220.869679] RIP: 0033:0x7fe268c1eb19 [ 1220.869688] 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 [ 1220.869700] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1220.869712] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1220.869719] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1220.869727] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1220.869734] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1220.869741] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1220.869762] [ 1234.546692] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1241.492357] FAULT_INJECTION: forcing a failure. [ 1241.492357] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1241.492379] CPU: 1 PID: 6555 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1241.492393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1241.492401] Call Trace: [ 1241.492405] [ 1241.492410] dump_stack_lvl+0x8b/0xb3 [ 1241.492429] should_fail.cold+0x5/0xa [ 1241.492444] prepare_alloc_pages+0x17b/0x500 [ 1241.492465] ? lock_is_held_type+0xd7/0x130 [ 1241.492486] __alloc_pages+0x131/0x4e0 [ 1241.492500] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1241.492513] ? lock_is_held_type+0xd7/0x130 [ 1241.492534] ? __kmalloc+0x25b/0x440 [ 1241.492545] ? lock_downgrade+0x6d0/0x6d0 [ 1241.492567] alloc_pages+0x1a0/0x2f0 [ 1241.492585] get_zeroed_page+0x14/0xa0 [ 1241.492602] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1241.492621] mon_alloc_buff+0xed/0x250 [ 1241.492643] mon_bin_ioctl+0x487/0xcc0 [ 1241.492663] ? mon_bin_get_event+0x430/0x430 [ 1241.492684] ? selinux_file_ioctl+0xb1/0x260 [ 1241.492705] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 18:49:35 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 34) 18:49:35 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "f2e2a6", 0x0, 0x0, 0x0, @private2, @ipv4={'\x00', '\xff\xff', @multicast2}, [@srh={0x67}]}}}}}}}, 0x0) syz_emit_ethernet(0x17, &(0x7f0000000080)={@local, @random="001e6e53e35e", @void, {@x25={0x805, {0x2, 0x3f, 0x134, "65bdc34bdd5d"}}}}, &(0x7f00000000c0)={0x1, 0x4, [0x4a2, 0x2cb, 0x109, 0x2f6]}) syz_emit_ethernet(0x97, &(0x7f00000001c0)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@generic={0x5, "a361745060198708c7d61cbd163c001bae989c7c53e7ae671172bb69e7dbe78a7e22994b1b89983a7bac092ad30cb8a416240c3fe59c497d8ab66841c2992525afcddfbbf57f9e5f7c5a4942d656739f3ee008d5ab2394d5331a79298fc0b81bffa543fcd6d7e84226e4326c59a2d6a10a951e674dc938bb206d8c4f9077f058c8e717503f36f6a6b8"}}}, &(0x7f0000000280)={0x0, 0x1, [0x6bc, 0x379, 0x127, 0xb6c]}) syz_emit_ethernet(0x55, &(0x7f0000000100)={@broadcast, @local, @val={@val={0x9100, 0x2, 0x1, 0x2}, {0x8100, 0x7, 0x0, 0x1}}, {@llc={0x4, {@snap={0xab, 0xaa, "ac", "0a975e", 0x88f8, "855bdaae4907911a1d0c66232cefb869764a945a6283d1091f1812afe138b3329ef905938a6573a937c7dfa2efd792749aa7f416c5e8f7"}}}}}, &(0x7f0000000180)={0x1, 0x2, [0xc59, 0x441, 0xfbd, 0x74b]}) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @val={@void, {0x8100, 0x6, 0x0, 0x2}}, {@can={0xc, {{0x0, 0x0, 0x0, 0x1}, 0x8, 0x1, 0x0, 0x0, "12f3a26c868a1948"}}}}, &(0x7f0000000300)={0x0, 0x4, [0xc47, 0x1d9, 0xf52, 0xd57]}) 18:49:35 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 46) 18:49:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 18:49:35 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:49:35 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 46) 18:49:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 18:49:35 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 33) 18:49:35 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 47) [ 1241.492724] ? mon_bin_get_event+0x430/0x430 [ 1241.492742] __x64_sys_ioctl+0x196/0x210 [ 1241.492757] do_syscall_64+0x3b/0x90 [ 1241.492770] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1241.492786] RIP: 0033:0x7fde6f9feb19 [ 1241.492795] 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 [ 1241.492806] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1241.492818] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1241.492826] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1241.492833] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1241.492840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1241.492846] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1241.492866] [ 1241.507310] FAULT_INJECTION: forcing a failure. [ 1241.507310] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1241.507333] CPU: 1 PID: 6557 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1241.507347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1241.507355] Call Trace: [ 1241.507359] [ 1241.507364] dump_stack_lvl+0x8b/0xb3 [ 1241.507386] should_fail.cold+0x5/0xa [ 1241.507401] prepare_alloc_pages+0x17b/0x500 [ 1241.507425] ? lock_is_held_type+0xd7/0x130 [ 1241.507446] __alloc_pages+0x131/0x4e0 [ 1241.507459] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1241.507473] ? lock_is_held_type+0xd7/0x130 [ 1241.507495] ? __kmalloc+0x25b/0x440 [ 1241.507506] ? lock_downgrade+0x6d0/0x6d0 [ 1241.507529] alloc_pages+0x1a0/0x2f0 [ 1241.507547] get_zeroed_page+0x14/0xa0 [ 1241.507564] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1241.507583] mon_alloc_buff+0xed/0x250 [ 1241.507605] mon_bin_ioctl+0x487/0xcc0 [ 1241.507626] ? mon_bin_get_event+0x430/0x430 [ 1241.507647] ? selinux_file_ioctl+0xb1/0x260 [ 1241.507668] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1241.507686] ? mon_bin_get_event+0x430/0x430 [ 1241.507705] __x64_sys_ioctl+0x196/0x210 [ 1241.507719] do_syscall_64+0x3b/0x90 [ 1241.507733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1241.507749] RIP: 0033:0x7f3fa119eb19 [ 1241.507759] 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 [ 1241.507771] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1241.507783] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1241.507790] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1241.507797] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1241.507805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1241.507812] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1241.507832] [ 1241.526924] FAULT_INJECTION: forcing a failure. [ 1241.526924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1241.526940] CPU: 1 PID: 6559 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1241.526953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1241.526960] Call Trace: [ 1241.526963] [ 1241.526967] dump_stack_lvl+0x8b/0xb3 [ 1241.526982] should_fail.cold+0x5/0xa [ 1241.526996] prepare_alloc_pages+0x17b/0x500 [ 1241.527018] ? lock_is_held_type+0xd7/0x130 [ 1241.527038] __alloc_pages+0x131/0x4e0 [ 1241.527051] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1241.527065] ? lock_is_held_type+0xd7/0x130 [ 1241.527087] ? __kmalloc+0x25b/0x440 [ 1241.527097] ? lock_downgrade+0x6d0/0x6d0 [ 1241.527117] alloc_pages+0x1a0/0x2f0 [ 1241.527134] get_zeroed_page+0x14/0xa0 [ 1241.527152] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1241.527169] mon_alloc_buff+0xed/0x250 [ 1241.527189] mon_bin_ioctl+0x487/0xcc0 [ 1241.527210] ? mon_bin_get_event+0x430/0x430 [ 1241.527231] ? selinux_file_ioctl+0xb1/0x260 [ 1241.527250] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1241.527269] ? mon_bin_get_event+0x430/0x430 [ 1241.527288] __x64_sys_ioctl+0x196/0x210 [ 1241.527301] do_syscall_64+0x3b/0x90 [ 1241.527314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1241.527329] RIP: 0033:0x7fab365cab19 [ 1241.527337] 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 [ 1241.527348] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1241.527359] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1241.527367] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1241.527374] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1241.527381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1241.527388] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1241.527408] [ 1241.553054] FAULT_INJECTION: forcing a failure. [ 1241.553054] name failslab, interval 1, probability 0, space 0, times 0 [ 1241.553104] CPU: 0 PID: 6553 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1241.553148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1241.553176] Call Trace: [ 1241.553187] [ 1241.553200] dump_stack_lvl+0x8b/0xb3 [ 1241.553252] should_fail.cold+0x5/0xa [ 1241.553290] ? kmem_cache_alloc_lru+0x2d3/0x7c0 [ 1241.553336] ? create_object.isra.0+0x3a/0xa20 [ 1241.553401] should_failslab+0x5/0x10 [ 1241.553457] kmem_cache_alloc+0x5b/0x480 [ 1241.553475] ? mark_held_locks+0x9e/0xe0 [ 1241.553511] create_object.isra.0+0x3a/0xa20 [ 1241.553539] ? kasan_unpoison+0x23/0x50 [ 1241.553574] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 1241.553593] ? xas_alloc+0x35d/0x480 [ 1241.553630] xas_alloc+0x35d/0x480 [ 1241.553668] xas_create+0x35b/0x1030 [ 1241.553718] xas_store+0x90/0x1c40 [ 1241.553766] __xa_store+0x16d/0x2d0 [ 1241.553799] ? xa_delete_node+0x270/0x270 [ 1241.553835] ? rwlock_bug.part.0+0x90/0x90 [ 1241.553880] xa_store+0x31/0x50 [ 1241.553910] __io_uring_add_tctx_node+0x1d2/0x390 [ 1241.553939] ? io_eventfd_put+0x50/0x50 [ 1241.553979] io_uring_setup.cold+0x21c1/0x271c [ 1241.554019] ? io_sqe_files_register+0x230/0x230 [ 1241.554079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1241.554122] do_syscall_64+0x3b/0x90 [ 1241.554146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1241.554175] RIP: 0033:0x7fe268c1eb19 [ 1241.554192] 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 [ 1241.554212] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1241.554233] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1241.554248] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1241.554262] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1241.554275] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1241.554288] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1241.554327] [ 1241.582488] loop4: detected capacity change from 0 to 255 [ 1241.595194] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1241.681975] FAULT_INJECTION: forcing a failure. [ 1241.681975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1241.682008] CPU: 0 PID: 6571 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1241.682038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1241.682056] Call Trace: [ 1241.682062] [ 1241.682070] dump_stack_lvl+0x8b/0xb3 [ 1241.682103] should_fail.cold+0x5/0xa [ 1241.682130] prepare_alloc_pages+0x17b/0x500 [ 1241.682168] ? lock_is_held_type+0xd7/0x130 [ 1241.682206] __alloc_pages+0x131/0x4e0 [ 1241.682231] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1241.682256] ? lock_is_held_type+0xd7/0x130 [ 1241.682296] ? __kmalloc+0x25b/0x440 [ 1241.682317] ? lock_downgrade+0x6d0/0x6d0 [ 1241.682356] alloc_pages+0x1a0/0x2f0 [ 1241.682389] get_zeroed_page+0x14/0xa0 [ 1241.682421] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1241.682455] mon_alloc_buff+0xed/0x250 [ 1241.682496] mon_bin_ioctl+0x487/0xcc0 [ 1241.682534] ? mon_bin_get_event+0x430/0x430 [ 1241.682573] ? selinux_file_ioctl+0xb1/0x260 [ 1241.682610] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1241.682645] ? mon_bin_get_event+0x430/0x430 [ 1241.682680] __x64_sys_ioctl+0x196/0x210 [ 1241.682705] do_syscall_64+0x3b/0x90 [ 1241.682730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1241.682760] RIP: 0033:0x7fde6f9feb19 [ 1241.682777] 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 [ 1241.682798] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1241.682820] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1241.682834] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1241.682848] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1241.682862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1241.682874] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1241.682912] [ 1241.766794] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1256.679485] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1263.711939] FAULT_INJECTION: forcing a failure. [ 1263.711939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.711961] CPU: 0 PID: 6578 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 18:49:57 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 34) 18:49:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, 0x1c) [ 1263.711974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.711983] Call Trace: [ 1263.711987] [ 1263.711991] dump_stack_lvl+0x8b/0xb3 [ 1263.712014] should_fail.cold+0x5/0xa [ 1263.712030] prepare_alloc_pages+0x17b/0x500 [ 1263.712052] ? lock_is_held_type+0xd7/0x130 [ 1263.712073] __alloc_pages+0x131/0x4e0 [ 1263.712087] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.712101] ? irqentry_enter+0x26/0x50 [ 1263.712124] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1263.712149] alloc_pages+0x1a0/0x2f0 [ 1263.712162] ? mon_alloc_buff+0x108/0x250 [ 1263.712183] get_zeroed_page+0x14/0xa0 [ 1263.712201] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.712220] mon_alloc_buff+0xed/0x250 [ 1263.712241] mon_bin_ioctl+0x487/0xcc0 [ 1263.712261] ? mon_bin_get_event+0x430/0x430 [ 1263.712282] ? selinux_file_ioctl+0xb1/0x260 [ 1263.712303] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.712337] ? mon_bin_get_event+0x430/0x430 [ 1263.712356] __x64_sys_ioctl+0x196/0x210 [ 1263.712371] do_syscall_64+0x3b/0x90 [ 1263.712384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.712400] RIP: 0033:0x7fab365cab19 [ 1263.712409] 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 sendmmsg(0xffffffffffffffff, &(0x7f0000005900)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @remote}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="b76ae58dc524d66fb4a2b88efd08bc918d577c837e0e045a7c63bce0780d11064354dd1b0db01de94c8ffdb1777e66bf72399fa4", 0x34}], 0x1, &(0x7f00000006c0)=[{0x40, 0x109, 0x91, "2bb1e02443d39991adcb6023a5865f2f53b85e34ad74d9983d3b72ec7b2610b91c44c25e1a23732622c920"}, {0x78, 0x1, 0x7fffffff, "70cd3ae94480da938b0f83afab82c7288ce7aca7f45e1081570a88873320ebd2ec8e77d68121ca2706eac15cd926ae1c996107eb12c6e2abb4db025c725242e963d6f2f1efd028b88b64e6b14d49f2bbd0746f933f3cf71d062d14eeab93ac063eb0d4148776068e"}, {0xd8, 0x102, 0x6, "7ba1dc9afac75415c731c3afca3872d9acd73e8e3462ab8a276cb5e1d04eda36cc6b88952cbb46a74c2d9d46d060cfcbfd236b292ad3cf6a2d7615cc38cda4bc60979029dda0f9a4a5ea989556bad1bd2f237de47f79844198c0c2b197ffa6df1f94f054271321aa5040a19e1cdb68033fff62850800da764c3468c8ed0228fef48eec21690d90f32c0485ff55e07fc49fc2972253fd36209c246c40d345f9e8bd92b12b982bd2c10629682b49aa5757eec324caed8ac3f26416dce652fc79496de18a464450d682"}, {0xe8, 0x6, 0x3, "ab5cf5b18dc24186788817792dbc34fe1f4a12a931a3b12ca773b39c30f20df3f5778b6f8b7053ceb7519082149ee762844cf91e46dd0c77d0af070f1e40e23cf0fce9632179c03bd1bd3b0db6c92188f03130a1e936a3702c6b6487320dde925a0235fd3d9c77f0afe51c0c8d39ea5cf42c3ca19d0337664112faec64c1f96091e9808d201c01a9aa5bb605ce5d5d4fe2d11691bfd09ca5892ac4b0ae88c4534c5b3ab5d84581c0f44356abd970c0d18db90211b4e97ba7b1cc85ce7b350ffbd240fe841a4011155115fd0757fd2b5f35d1c1"}, {0x40, 0x6, 0x80, "43db0957c3ddb3e649fd01bcf676b87b934a83f941422126128ab67e9037ec35e8079a00609499e016"}, {0x60, 0x102, 0x80, "14f60e15cc6ef0884767a5787ff9dd9db8b5535daf6e9b4084dc9a015106f8e37a13f786eea3237c118b7568834f740008083ae59e7fcba071262cf402d2a79e3f24d5338d13a79fe4a8bb10"}, {0x30, 0x10d, 0x1, "2735fba2a01ecf511f3c2a528b22835ceb5bbc624e72d3fabbdeed01d4ab0d"}], 0x348}}, {{&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local}, 0x2, 0x4}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="337fd6aa8751bd46ed7008097dd5c31b87bd21d3c68770e424dff512975fc44eafe29fc1634a42c362f8161bbf", 0x2d}, {&(0x7f0000000200)="06016743fb", 0x5}], 0x2}}, {{&(0x7f0000000280)=@ieee802154={0x24, @none={0x0, 0x3}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000340)="8682ea01b3e04afc0210eabcdc001ad3bea07c033160851ffb63d0e8d5714cc395dbb3ea0ab56e24bbe412ec8d277dcb8e5233bf800436686329a402f98c843044c05311789249f69701433943615eef11090dbe77957007b28d9ae3e6d119a9f8de30d94dd2918576c17f18c04cf1fdb92c61da94287fafb0ced45cf8d608f5e650be3f18fb4e", 0x87}, {&(0x7f0000000400)="6140d7ae2134eaf498582f825639eeae53915fe800edeb3db1c3e026d64affc3b6b2d25fefcc83f39950ab133891cd782a863d6f6b4c799d23d642", 0x3b}, 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"}, {0x18, 0x1, 0xffff, "cecd90a51fc651"}, {0x40, 0x214, 0x9, "2f320dcce65508407d1cd7b2bdc337be1bbeb98cd7c8271371cd6d7aa973a2d246cbf542e7f92ed30757"}], 0x1368}}], 0x7, 0x28008810) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0, @ANYBLOB=',nocase,umask=0']) 18:49:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 18:49:57 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 48) 18:49:57 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = eventfd2(0x1, 0x0) close(r2) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000200000b02000000000000000000000000000002"], 0x267055344c59a106) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e22, 0x4, @rand_addr=' \x01\x00', 0x8001}, 0x1c) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000080)=0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, 0x1c) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x1, 0x2, 0x4, 0x8}) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) preadv2(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000003c0)=""/249, 0xf9}], 0x1, 0x4000000, 0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @dev}, &(0x7f0000000300)=0x10, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000000c0)={0x1, 0x7, 0x7}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x80000001) 18:49:57 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) [ 1263.712421] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.712434] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1263.712442] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.712449] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:49:57 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 47) 18:49:57 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 35) 18:49:57 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 36) [ 1263.712456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1263.712463] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1263.712483] [ 1263.787389] loop4: detected capacity change from 0 to 255 [ 1263.797667] FAULT_INJECTION: forcing a failure. [ 1263.797667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.797697] CPU: 0 PID: 6586 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.797721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.797736] Call Trace: [ 1263.797741] [ 1263.797748] dump_stack_lvl+0x8b/0xb3 [ 1263.797780] should_fail.cold+0x5/0xa [ 1263.797806] prepare_alloc_pages+0x17b/0x500 [ 1263.797842] ? lock_is_held_type+0xd7/0x130 [ 1263.797885] __alloc_pages+0x131/0x4e0 [ 1263.797910] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.797935] ? lock_is_held_type+0xd7/0x130 [ 1263.797975] ? __kmalloc+0x25b/0x440 [ 1263.797994] ? lock_downgrade+0x6d0/0x6d0 [ 1263.798033] alloc_pages+0x1a0/0x2f0 [ 1263.798065] get_zeroed_page+0x14/0xa0 [ 1263.798096] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.798129] mon_alloc_buff+0xed/0x250 [ 1263.798169] mon_bin_ioctl+0x487/0xcc0 [ 1263.798206] ? mon_bin_get_event+0x430/0x430 [ 1263.798246] ? selinux_file_ioctl+0xb1/0x260 18:49:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 49) [ 1263.798282] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.798317] ? mon_bin_get_event+0x430/0x430 [ 1263.798352] __x64_sys_ioctl+0x196/0x210 [ 1263.798378] do_syscall_64+0x3b/0x90 [ 1263.798402] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.798431] RIP: 0033:0x7fde6f9feb19 [ 1263.798448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1263.798468] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.798490] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1263.798504] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.798517] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.798530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:49:58 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 37) [ 1263.798544] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1263.798583] [ 1263.808996] FAULT_INJECTION: forcing a failure. [ 1263.808996] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.809162] CPU: 1 PID: 6589 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.809188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.809202] Call Trace: [ 1263.809209] 18:49:58 executing program 6: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000001240)='syz0\x00', 0x1ff) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001740)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0}]) [ 1263.809218] dump_stack_lvl+0x8b/0xb3 [ 1263.809256] should_fail.cold+0x5/0xa [ 1263.809265] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1263.809283] prepare_alloc_pages+0x17b/0x500 [ 1263.809320] ? lock_is_held_type+0xd7/0x130 [ 1263.809358] __alloc_pages+0x131/0x4e0 [ 1263.809384] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.809409] ? lock_is_held_type+0xd7/0x130 [ 1263.809448] ? __kmalloc+0x25b/0x440 [ 1263.809468] ? lock_downgrade+0x6d0/0x6d0 [ 1263.809507] alloc_pages+0x1a0/0x2f0 [ 1263.809539] get_zeroed_page+0x14/0xa0 [ 1263.809572] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.809606] mon_alloc_buff+0xed/0x250 [ 1263.809646] mon_bin_ioctl+0x487/0xcc0 18:49:58 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 35) [ 1263.809688] ? mon_bin_get_event+0x430/0x430 [ 1263.809727] ? selinux_file_ioctl+0xb1/0x260 [ 1263.809765] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.809799] ? mon_bin_get_event+0x430/0x430 [ 1263.809834] __x64_sys_ioctl+0x196/0x210 [ 1263.809861] do_syscall_64+0x3b/0x90 [ 1263.809885] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.809914] RIP: 0033:0x7f3fa119eb19 [ 1263.809931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 18:49:58 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="62663de1bb42a99a3ca40b19b7ce0e88ebd603133b7c1243ce6dd22e8ff1cae8042ac25c3d156a831849cac975f341bdfdded9c5ca913cdf460d97090bb1135e22cfc2dfd335766bbb4ea362d47834ce1a215fc1b7d7958087c5400a76b9e210c012cc4c4a9eca84f1e7877bf0b744962cf557e10237325d78d62f20744b1679523aec241fda1f2de24f407a8dcb561c8596e19d4f894088fceb5f09fef13d8c9f7877f7c2e103a722b4189500f0a87642e410c1a33d01e590cc5f09de901f7cfa07cd0a58cb922ac5aea86757596493018d0260c348088bb5c96f6fd9da096996d0b4edff2c8cc3b6dee4c314f2f0b8aecc05db3b82fe72d659ebf32b90c21b92386c9a8f5973c92887681ed4e49b4a3064bf710116401af1b7214dd726792d13488d57802e810ce890abc65698cca65be4d05c19c140c68c10fcedb5a8dcf6fa1641eea22e63bdcc591a0b1e63f066dd51c02dbb9973a5137a15ecd6c2518f1c6e923538a9c0b6bc27db0511f0ff7ca31a1847afeff45c4decfcac5f4f92350270fe80e4fc0ac87995adb63176444078c6f1477f22f1ca09171ae32c07a7f1855de52abb931eb2238f9eb41dc12d4cb5b45352e5b2441c43b4c8be8056b216c031be7d1a145b803ae21a016d46b1f32d79b7615306d156eadcf0a11b3225b8de6df6f6fcb8575ade3b6ddad7856831db89919351d310d56f23c703d41f19e6e48e00f6ef967fbc43f1c1ea4257b9d99771c367527172c0663847203a9eb66cf99ef8effe1ec2df30f923d1096140ef0896620856838bad34426fe94b916c52423b56e6e895028d6aebbf500dd3f5acb5ec0b44bf2f24d3c49645734b6a6453cc1a327c706433b04a1f94cdbae44b3d661f81cdb24bed8f238f566af7dbd903a66576555c19720da517b572a0a10c9013dc36c81221dc50d5109fb96745d5670f3aa5c57df68dad18ac7aef5b61d6c113e41e9c015013a678649a156d00d1ee5e82009ef1af363504ca30b976c5ecde0c1813c1b54d72d3576a038e4d84bf042e199ed73b7333b3a62a577e6d714eab4fbf0a467f3d4153453d446bcb141207aa53815375557b328a87b8c8f37c965bcaf54fa333f07b1088a2fba07b62d3b4e0657c1c33e49b376e0ea09e7a9e31b8f9fcfebb3806a977a8a069fdab12cad7bfbd836134e347418b180583dc3c491a1e48169168e608d9e755dfeae1cfee88e522879a9e33f94c5b2cb41958e7b594b78c8c3493b17f25686c6c6cf334125e85f37601fb3358d61fcf55ac02c38134e876c290179ddfff1da2056b1a7c9707a755cad8f775dfa8aaef1cbe1c57abb2b8d068605ff09ba1282e9850b1adf1f230a51a5746c207d0ce536aab056c7c740977c9af8de60c84220077900809faee4f0a98f8bebf15eb690520350492c437ca20611df92d3d3ccbc10d84851562d30834eac5d99eef64e2e4f2622df960c7bcfda56605b971bee75346391ea593568d89726ab88e71b6f3a2a468e62c55002d98c6d022053b85145fb0bbd09f570f25f0f2fb748f6088b2157a40831343a6605150d53545b9b664531cdaa3f5222ea81f3e0527e8a24bcba83f21419ba885f9a989d90b10f36085a24defb80f53af33af7c8a535590b01e8c3d75cd34231af4e7fbcd8586e08c188fb8a03e6e15c46f3e5daa25192b49eaddf3123e0f294df4b2998a081b49a33fef63672981aa78cdeb4dd9c593a1e5c0bcfb5335fcea5711b172cca333512b5f24bd6287df7023da7fcd26c900f3b29bd7721731159a0eca85d3ab199a10ebfc09be877ad9f9d4726fe5de1387db56e945b068e65bd676b826d1ec16ed4468c97df95f63fee8bf49bc9b97163cef7589170cbcfe0a84a06ea14b27b72a62c820f630f1eda630831acb6f014356b9e2af6cdd1e2d1f4aa6cf30367238b5e2a6c6f7814654951bedfae2a4c52ab077433e1d1b0f573951ed24f8c371f6a3f82aeec649ba83154f89eb76c6bdbea648616e2541c78ee9c74dab326bb490fdcd38508789e988980be3d8784930b1cdc86ca51e1395dc8789340c85cfc6902df3129fcac7d5e22d970f6f7b4c37bd0168a4cff409bc4ede1662045920e18a45b809512d28ee88475b704b88b36e00fb0a71fab4d0c0250813589a9c10e4c4a9ff1054a1438d94c91c4163955eca21f843bada18c7dbdf268cb2a4dbd045cfaf28038482966216d74d071bd37e17ae1dbd12bb3428ffcce073f136136c297d23c0117600a715c5f9f9d3ab079909e7cd15ccce412b3583b1defaa37ce9682e819384a4bcf162338ff253dbb9f61010281ac58ab859ae40b55dd7eb9f48aa7f9b6f5e96845639b5eb90df7697627b00675aebcd932f30e7d9167c21b146e8c2fa2c5cc01fe11267e6f8ed3d9e2de044f185804ecbc70dfdcc3f6c34284d7e756a832dbfc1f8b78affb631544b8bf7ae3379bebbdfeb09708bb391b8f9545848b162ed471ce3c2cba18d491280e373361bf5d7958fa3f623ac624f57475639f4e1872201b3550f2e3bcd8396f74635feeff3eaed48b3819dbd1610f3fd2066e66a9c82aa3e7ff05c8a9e599df2b496d87195e9bf7fd6cb5e002e5fb98ea0214b00491c377996afde3d044d710339362a71d55ce9e818d82a6007c3587eb2b3a4f7b811d58dc9a60f7d85506a895bfcef0ad87cca5425d7be0a05ab79aca60cfd5590e3428418bdad2975a69487375fe76e11f975a3415544398bff80c2bf1aa663307be2fe851cd6175d314891b38a3f7bdcdbc99e3d0e31b28dc81d7411659527974b77d0121ca218ba394ed9ee772fedaec14adbd150f1dcecda2a18bc819ba75e6885059a6f1fc0159e087eb613ff9013d11388e472ab92ef397b7e3574700453455f1f782b8e2e8f3ac7a1770706bd4e2d4014483296b770da0965bed763f10292b4b51d96af34cd858c4034de684e0f6b76b4fbcecf72eca3b2bed33fdb917ae716e76e5e12b97079e86cfca01c557243d00839bcb8f2959eea81e7fddf2a812afd2c76ada247a16b59b749d4ace7b193299d68a9cc9b2f2a2c3bce2bac180d5cff60b73bae0c11217ff8c3542aba674b186b83e59d211aabb901b0b582a88087fa1cb8074e3d0c37061acca6e7bc2fffbc0d3309cdb41200ad31f9e20cd2008198ba01719e240568811384218dafed2203d17e52d2ffefa5d997846e139f4b4546a115873b81bb63718c94bde9f5922bfcb4358148363d364f4e67790d2bedd3f0f49a4b58a4802cd8a95e7965f585a211262c75f8ce9bc463151fed728aea0def39cbd3314de9c525945d6c0addb0bd71a0bf8e2162c6857fe1997c8fcb3b57885a76c66f5dbcff2395310a5ad0681076badd910a7409c8c03ea6f182a47773f6261768f886752b9631b7e6ecd2146f72b1ae136bb8589568791e2f3e486a5bd1a98ec4336bf5cd1ce0d1a79c4101ccdcd52c153cdd6bcaaf1f190f5573d79fc5ae1a6222a16f8caff337da265705697012f5e367560165b5b9cd709d9fcd058c85b4438653057d8a082ee9ece44ecbd6be91bf7ba4cf7f14272081761d932fa61c8e2c7b47a6842d11f66bdc2498c1e887f659c0c6803b2530a73a201a70752981d00b99a56785c702d8a6f5ea07b6722e02cbfde56c9da1e90ef3a0fd41fd722343cf8eb208e99d528c4fda214b34e9c089bcaf1d2813dde216f813694635c20c10df4e3600ce0436f4980da29c4fdf6ccc21595f96387d580aa10fad16c730efe66cc09aafd1693846acaed0d2b8883f58ae2069607e9154091bd7ee65c92590475d48383ee4d59d57877d4eb4e00fcd775e37200ea78bf01fad39172818b34b343ecfad565437abc03564c7b7a8a7ff6ad254b740590d97f01604a8820296e6bf972b08c15a1dff8d79584e32f7a3f42e81dfb67e31b85934db02f9404e2c8dfa3fcb8cc54f77d87c4b3cde69ac9b29012c4d96f35f85ddc679145dab92dea18e4497cdfe8755f1d78ef650192d825d8a9ebfaca614b7c1e4e478f66b9f70739fa0f0034eeeb1250b9ca38e1f45cef17616ce7e57e28021c0a0ee266692d5fe47c43e6a809aa0719fffeda69442eaf78d58158c6d501d6caf01c4fa768c437ab824c5d98b6ee1dbd27097945028ee5c64de3b5b5e12e68926b93698dec1f1541289fb0a2e8613eec113f888acd76ae51f69c00ebebdc56e1ae752b9a53c3a8693e7bbf31f313dbdfa797ea2279fd391dd3fb3d9751792dd9c42dadc3aaecebe676359cae3d68ac47ddde91918f5b445f92a50839d2ad43b2eccc2c2aa04a132b962ecd4839b128a01d01c04c51d2358a3361d3757756e90e7d2bf147d2f5ab58c23cdbc22a353bcb8ecd019c71ca5d485f59a9933b4402362742ec456a5b336a011f1c529301de5abd0c9c7c1415e02321b44bf826315d1a782ba37bec5615d1df25d740284f3778d9dc486e84f19cc58088bbfa6a5cb47acc0195e1bbec3ba0327fe7c113553f513a5ebcbb0e8bb4646b60a32772c58f0ce736dd991c24b322cf3904345fc6473d901da82cdc7827b10c2a7241d0c6829e7d57c3fbe6fe37ac56ea0c0ddc2f4ba072789ee0985a906a7ed46512b9c8a475f0927946a588eb9fd9dd962abdf50d9894b13ac95c2ee276c87ccb949742b93e055cc4ee33d85fca241638e6873c82bc3ac1b76a2bad11890f083fb7c0f8b31373ae7451d7968589773e3738b8e202ec64c9976bc252ec588e1db0d15303a43d3bd94531c5d02656cb1fe5cf451b3ce9dbac360bbfa99e1b77fc76ff6e28a51c0adca0915eecf5842fea80a0ff93b921de36024e359ef628a6a8851d48762b9f0a1fa7019c6f1a810f0d68946fb97a2d6a210328b9e1b4e59c3d3a491c9f738da8c9b576b215b5be636b959202952638c72018d1e5fb3c248fa71e825c61d2513c7284114a3c6c93f4f2c27bebe7d0729d47c1181a86771d3dafa0e11fa2fa3bbcb22007b4c00622b6dc7d2c00c785cb7f69d78bd59b5f39838f9387592697792c0e3f16e871600b06891fa3f5d62eca7d9dd79254e23a5656250214c2ee2e2131566c0b3dd4065ff4be4a22db9cd86abb5dc0fe4f00b45974a4d598b1e6cbd71a129d4258be39528e1acbee4a0f5b821bcd7ac48d0a2fb90bc349c86c88de29a5f7d6e655c2c5344a4534b0a086c8b22ddb28f273946728e5f35ff7f7d892364dcf8de533d0e7c865726aaf427441ba5c1bbc18cbe9a779eab8a0a3d871ff917046667d73ed5bb5f4b88fdd5aeaea309a3545d99ca248e762bf63bbc36fbf9e547a9bf537fbdd1b4a66f746d183dabc2d84e10912e6f1fd2cb0ed3cd8a062ac7423398cf45636a98d1570c4364f04249a797d2e836924619369f3eff18fd46cf25cf2f3a098be1e6297c3e34da0542786d43b0b9f00227c3588caf06a88649c224189be808c8e81306232de340e8ea0a9c046f465de3e852469d103fb7012c8fd34a466872aa08e371adf838dcf7f608844dbe9713b2501df49bf5320f34d50ded0bbbeacecd453df34b9d0f4ef4508fb5d61f283775bc44c79fcf5b963aa4c60922cf098f91dee672d3c18ea0ac5070fe53b4048203975d61653cdb2e6b17d93a14d71e8f2306289c077e5bf155bcb4da65226171208d3b27ba7fdf60006f51d3ad694b6822668c1f360535f8c818dd466b8d1842e2473b3cf744fcd0d12e4dbc4867d682d6800fa95455cf652cddccd875bf36eb94bc2d6c76e8d53b9ccbcee4ff03f44492797dd28fbf67517c89b9d0b2ee8feecbd4dc5711a10552ff190aa0ae57537fba4277f0804b6e84", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:49:58 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 48) [ 1263.809952] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.809974] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1263.809988] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.810001] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.810014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:49:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) [ 1263.810026] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1263.810063] [ 1263.834775] FAULT_INJECTION: forcing a failure. [ 1263.834775] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.834834] CPU: 1 PID: 6590 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.834858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.834872] Call Trace: [ 1263.834877] [ 1263.834884] dump_stack_lvl+0x8b/0xb3 [ 1263.834914] should_fail.cold+0x5/0xa [ 1263.834942] should_failslab+0x5/0x10 18:49:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 50) [ 1263.834976] kmem_cache_alloc_lru+0x60/0x7c0 [ 1263.834997] ? xas_alloc+0x35d/0x480 [ 1263.835037] xas_alloc+0x35d/0x480 [ 1263.835070] xas_create+0x35b/0x1030 [ 1263.835120] xas_store+0x90/0x1c40 [ 1263.835167] __xa_store+0x16d/0x2d0 [ 1263.835200] ? xa_delete_node+0x270/0x270 [ 1263.835237] ? rwlock_bug.part.0+0x90/0x90 [ 1263.835282] xa_store+0x31/0x50 [ 1263.835313] __io_uring_add_tctx_node+0x1d2/0x390 [ 1263.835342] ? io_eventfd_put+0x50/0x50 [ 1263.835383] io_uring_setup.cold+0x21c1/0x271c [ 1263.835423] ? io_sqe_files_register+0x230/0x230 [ 1263.835477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1263.835518] do_syscall_64+0x3b/0x90 [ 1263.835543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.835572] RIP: 0033:0x7fe268c1eb19 [ 1263.835587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 18:49:58 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 38) [ 1263.835609] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1263.835630] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 18:49:58 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1263.835644] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1263.835657] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1263.835670] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1263.835682] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1263.835721] [ 1263.844938] FAULT_INJECTION: forcing a failure. [ 1263.844938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.844956] CPU: 0 PID: 6596 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.844969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.844977] Call Trace: [ 1263.844980] [ 1263.844985] dump_stack_lvl+0x8b/0xb3 [ 1263.845002] should_fail.cold+0x5/0xa [ 1263.845020] prepare_alloc_pages+0x17b/0x500 [ 1263.845040] ? lock_is_held_type+0xd7/0x130 [ 1263.845061] __alloc_pages+0x131/0x4e0 [ 1263.845074] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.845088] ? lock_is_held_type+0xd7/0x130 [ 1263.845110] ? __kmalloc+0x25b/0x440 [ 1263.845121] ? lock_downgrade+0x6d0/0x6d0 [ 1263.845142] alloc_pages+0x1a0/0x2f0 [ 1263.845160] get_zeroed_page+0x14/0xa0 [ 1263.845178] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.845196] mon_alloc_buff+0xed/0x250 [ 1263.845218] mon_bin_ioctl+0x487/0xcc0 [ 1263.845238] ? mon_bin_get_event+0x430/0x430 [ 1263.845260] ? selinux_file_ioctl+0xb1/0x260 [ 1263.845280] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.845298] ? mon_bin_get_event+0x430/0x430 [ 1263.845317] __x64_sys_ioctl+0x196/0x210 [ 1263.845331] do_syscall_64+0x3b/0x90 [ 1263.845345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.845361] RIP: 0033:0x7fab365cab19 18:49:58 executing program 6: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents(r1, &(0x7f0000000000)=""/94, 0x20000018) getdents(r1, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x8d, 0x16, 0x5, 0x0, 0x7, 0xe48, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0xa}, 0x4, 0x7fffffff, 0x5, 0x0, 0x6, 0x49, 0x1, 0x0, 0x7fffffff, 0x0, 0x9}, 0xffffffffffffffff, 0x7, r1, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="04000000000000002c767817772e2f66696c653000"]) getdents(r1, &(0x7f0000000300)=""/80, 0x50) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:49:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 51) [ 1263.845370] 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 18:49:58 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 36) [ 1263.845382] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.845393] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1263.845401] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.845409] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.845415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1263.845422] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1263.845442] 18:49:58 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 39) [ 1263.954591] FAULT_INJECTION: forcing a failure. [ 1263.954591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.954610] CPU: 0 PID: 6601 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.954623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.954632] Call Trace: [ 1263.954635] [ 1263.954639] dump_stack_lvl+0x8b/0xb3 [ 1263.954658] should_fail.cold+0x5/0xa [ 1263.954673] prepare_alloc_pages+0x17b/0x500 [ 1263.954694] ? lock_is_held_type+0xd7/0x130 [ 1263.954715] __alloc_pages+0x131/0x4e0 [ 1263.954729] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.954742] ? lock_is_held_type+0xd7/0x130 [ 1263.954763] ? __kmalloc+0x25b/0x440 [ 1263.954774] ? lock_downgrade+0x6d0/0x6d0 [ 1263.954798] alloc_pages+0x1a0/0x2f0 [ 1263.954818] get_zeroed_page+0x14/0xa0 [ 1263.954835] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.954854] mon_alloc_buff+0xed/0x250 [ 1263.954877] mon_bin_ioctl+0x487/0xcc0 [ 1263.954897] ? mon_bin_get_event+0x430/0x430 [ 1263.954918] ? selinux_file_ioctl+0xb1/0x260 [ 1263.954939] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.954958] ? mon_bin_get_event+0x430/0x430 [ 1263.954976] __x64_sys_ioctl+0x196/0x210 [ 1263.954991] do_syscall_64+0x3b/0x90 [ 1263.955008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.955024] RIP: 0033:0x7fde6f9feb19 [ 1263.955033] 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 [ 1263.955045] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.955057] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1263.955065] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.955072] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.955078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1263.955085] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1263.955105] [ 1263.988864] FAULT_INJECTION: forcing a failure. [ 1263.988864] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1263.988881] CPU: 0 PID: 6603 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1263.988894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1263.988902] Call Trace: [ 1263.988905] [ 1263.988909] dump_stack_lvl+0x8b/0xb3 [ 1263.988925] should_fail.cold+0x5/0xa [ 1263.988939] prepare_alloc_pages+0x17b/0x500 [ 1263.988959] ? lock_is_held_type+0xd7/0x130 [ 1263.988979] __alloc_pages+0x131/0x4e0 [ 1263.988993] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1263.989010] ? lock_is_held_type+0xd7/0x130 [ 1263.989032] ? __kmalloc+0x25b/0x440 [ 1263.989042] ? lock_downgrade+0x6d0/0x6d0 [ 1263.989064] alloc_pages+0x1a0/0x2f0 [ 1263.989082] get_zeroed_page+0x14/0xa0 [ 1263.989099] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1263.989117] mon_alloc_buff+0xed/0x250 [ 1263.989139] mon_bin_ioctl+0x487/0xcc0 [ 1263.989159] ? mon_bin_get_event+0x430/0x430 [ 1263.989180] ? selinux_file_ioctl+0xb1/0x260 [ 1263.989200] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.989218] ? mon_bin_get_event+0x430/0x430 [ 1263.989237] __x64_sys_ioctl+0x196/0x210 [ 1263.989252] do_syscall_64+0x3b/0x90 [ 1263.989265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.989280] RIP: 0033:0x7fab365cab19 [ 1263.989289] 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 [ 1263.989300] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.989312] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1263.989320] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1263.989327] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.989334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1263.989340] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1263.989360] [ 1263.992217] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.016962] FAULT_INJECTION: forcing a failure. [ 1264.016962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.016994] CPU: 1 PID: 6605 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.017024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.017038] Call Trace: [ 1264.017044] [ 1264.017052] dump_stack_lvl+0x8b/0xb3 [ 1264.017085] should_fail.cold+0x5/0xa [ 1264.017112] prepare_alloc_pages+0x17b/0x500 [ 1264.017148] ? lock_is_held_type+0xd7/0x130 [ 1264.017185] __alloc_pages+0x131/0x4e0 [ 1264.017211] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.017235] ? lock_is_held_type+0xd7/0x130 [ 1264.017274] ? __kmalloc+0x25b/0x440 [ 1264.017294] ? lock_downgrade+0x6d0/0x6d0 [ 1264.017333] alloc_pages+0x1a0/0x2f0 [ 1264.017365] get_zeroed_page+0x14/0xa0 [ 1264.017397] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.017431] mon_alloc_buff+0xed/0x250 [ 1264.017471] mon_bin_ioctl+0x487/0xcc0 [ 1264.017509] ? mon_bin_get_event+0x430/0x430 [ 1264.017548] ? selinux_file_ioctl+0xb1/0x260 [ 1264.017585] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.017620] ? mon_bin_get_event+0x430/0x430 [ 1264.017655] __x64_sys_ioctl+0x196/0x210 [ 1264.017680] do_syscall_64+0x3b/0x90 [ 1264.017705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.017734] RIP: 0033:0x7f3fa119eb19 [ 1264.017750] 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 [ 1264.017771] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.017793] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1264.017807] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.017820] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.017833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.017845] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1264.017882] [ 1264.072992] loop4: detected capacity change from 0 to 255 [ 1264.080282] FAULT_INJECTION: forcing a failure. [ 1264.080282] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.080302] CPU: 0 PID: 6615 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.080315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.080330] Call Trace: [ 1264.080335] [ 1264.080339] dump_stack_lvl+0x8b/0xb3 [ 1264.080359] should_fail.cold+0x5/0xa [ 1264.080373] prepare_alloc_pages+0x17b/0x500 [ 1264.080397] ? lock_is_held_type+0xd7/0x130 [ 1264.080421] __alloc_pages+0x131/0x4e0 [ 1264.080436] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.080450] ? lock_is_held_type+0xd7/0x130 [ 1264.080472] ? __kmalloc+0x25b/0x440 [ 1264.080483] ? lock_downgrade+0x6d0/0x6d0 [ 1264.080506] alloc_pages+0x1a0/0x2f0 [ 1264.080525] get_zeroed_page+0x14/0xa0 [ 1264.080543] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.080562] mon_alloc_buff+0xed/0x250 [ 1264.080584] mon_bin_ioctl+0x487/0xcc0 [ 1264.080605] ? mon_bin_get_event+0x430/0x430 [ 1264.080627] ? selinux_file_ioctl+0xb1/0x260 [ 1264.080647] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.080667] ? mon_bin_get_event+0x430/0x430 [ 1264.080686] __x64_sys_ioctl+0x196/0x210 [ 1264.080700] do_syscall_64+0x3b/0x90 [ 1264.080714] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.080730] RIP: 0033:0x7fde6f9feb19 [ 1264.080739] 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 [ 1264.080751] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.080763] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1264.080771] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.080778] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.080785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.080792] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1264.080812] [ 1264.091519] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.099249] FAULT_INJECTION: forcing a failure. [ 1264.099249] name failslab, interval 1, probability 0, space 0, times 0 [ 1264.099267] CPU: 0 PID: 6613 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.099280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.099288] Call Trace: [ 1264.099291] [ 1264.099295] dump_stack_lvl+0x8b/0xb3 [ 1264.099314] should_fail.cold+0x5/0xa [ 1264.099324] ? kmem_cache_alloc_lru+0x2d3/0x7c0 [ 1264.099338] ? create_object.isra.0+0x3a/0xa20 [ 1264.099358] should_failslab+0x5/0x10 [ 1264.099375] kmem_cache_alloc+0x5b/0x480 [ 1264.099385] ? mark_held_locks+0x9e/0xe0 [ 1264.099405] create_object.isra.0+0x3a/0xa20 [ 1264.099421] ? kasan_unpoison+0x23/0x50 [ 1264.099440] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 1264.099450] ? xas_alloc+0x35d/0x480 [ 1264.099471] xas_alloc+0x35d/0x480 [ 1264.099489] xas_create+0x35b/0x1030 [ 1264.099517] xas_store+0x90/0x1c40 [ 1264.099543] __xa_store+0x16d/0x2d0 [ 1264.099560] ? xa_delete_node+0x270/0x270 [ 1264.099580] ? rwlock_bug.part.0+0x90/0x90 [ 1264.099605] xa_store+0x31/0x50 [ 1264.099621] __io_uring_add_tctx_node+0x1d2/0x390 [ 1264.099637] ? io_eventfd_put+0x50/0x50 [ 1264.099659] io_uring_setup.cold+0x21c1/0x271c [ 1264.099681] ? io_sqe_files_register+0x230/0x230 [ 1264.099712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1264.099734] do_syscall_64+0x3b/0x90 [ 1264.099748] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.099763] RIP: 0033:0x7fe268c1eb19 [ 1264.099772] 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 [ 1264.099784] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1264.099796] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1264.099804] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1264.099811] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1264.099818] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1264.099825] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1264.099846] [ 1264.108282] FAULT_INJECTION: forcing a failure. [ 1264.108282] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.108299] CPU: 0 PID: 6618 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.108312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.108325] Call Trace: [ 1264.108328] [ 1264.108332] dump_stack_lvl+0x8b/0xb3 [ 1264.108347] should_fail.cold+0x5/0xa [ 1264.108361] prepare_alloc_pages+0x17b/0x500 [ 1264.108381] ? lock_is_held_type+0xd7/0x130 [ 1264.108401] __alloc_pages+0x131/0x4e0 [ 1264.108415] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.108429] ? lock_is_held_type+0xd7/0x130 [ 1264.108450] ? __kmalloc+0x25b/0x440 [ 1264.108460] ? lock_downgrade+0x6d0/0x6d0 [ 1264.108481] alloc_pages+0x1a0/0x2f0 [ 1264.108499] get_zeroed_page+0x14/0xa0 [ 1264.108516] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.108535] mon_alloc_buff+0xed/0x250 [ 1264.108557] mon_bin_ioctl+0x487/0xcc0 [ 1264.108578] ? mon_bin_get_event+0x430/0x430 [ 1264.108599] ? selinux_file_ioctl+0xb1/0x260 [ 1264.108619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.108638] ? mon_bin_get_event+0x430/0x430 [ 1264.108656] __x64_sys_ioctl+0x196/0x210 [ 1264.108670] do_syscall_64+0x3b/0x90 [ 1264.108683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.108698] RIP: 0033:0x7fab365cab19 [ 1264.108707] 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 [ 1264.108718] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.108729] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1264.108737] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.108744] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.108751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.108758] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1264.108778] [ 1264.197239] FAULT_INJECTION: forcing a failure. [ 1264.197239] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.197259] CPU: 0 PID: 6625 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.197272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.197280] Call Trace: [ 1264.197285] [ 1264.197290] dump_stack_lvl+0x8b/0xb3 [ 1264.197312] should_fail.cold+0x5/0xa [ 1264.197326] prepare_alloc_pages+0x17b/0x500 [ 1264.197348] ? lock_is_held_type+0xd7/0x130 [ 1264.197369] __alloc_pages+0x131/0x4e0 [ 1264.197383] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.197397] ? lock_is_held_type+0xd7/0x130 [ 1264.197418] ? __kmalloc+0x25b/0x440 [ 1264.197430] ? lock_downgrade+0x6d0/0x6d0 [ 1264.197452] alloc_pages+0x1a0/0x2f0 [ 1264.197473] get_zeroed_page+0x14/0xa0 [ 1264.197490] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.197509] mon_alloc_buff+0xed/0x250 [ 1264.197530] mon_bin_ioctl+0x487/0xcc0 [ 1264.197551] ? mon_bin_get_event+0x430/0x430 [ 1264.197572] ? selinux_file_ioctl+0xb1/0x260 [ 1264.197592] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.197611] ? mon_bin_get_event+0x430/0x430 [ 1264.197629] __x64_sys_ioctl+0x196/0x210 [ 1264.197644] do_syscall_64+0x3b/0x90 [ 1264.197657] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.197673] RIP: 0033:0x7fde6f9feb19 [ 1264.197681] 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 [ 1264.197693] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.197704] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1264.197712] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.197719] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.197725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.197732] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1264.197752] [ 1264.206289] FAULT_INJECTION: forcing a failure. [ 1264.206289] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.206306] CPU: 0 PID: 6627 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.206319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.206327] Call Trace: [ 1264.206330] [ 1264.206334] dump_stack_lvl+0x8b/0xb3 [ 1264.206348] should_fail.cold+0x5/0xa [ 1264.206363] prepare_alloc_pages+0x17b/0x500 [ 1264.206381] ? lock_is_held_type+0xd7/0x130 [ 1264.206401] __alloc_pages+0x131/0x4e0 [ 1264.206415] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.206430] ? lock_is_held_type+0xd7/0x130 [ 1264.206452] ? __kmalloc+0x25b/0x440 [ 1264.206463] ? lock_downgrade+0x6d0/0x6d0 [ 1264.206483] alloc_pages+0x1a0/0x2f0 [ 1264.206501] get_zeroed_page+0x14/0xa0 [ 1264.206518] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.206536] mon_alloc_buff+0xed/0x250 [ 1264.206557] mon_bin_ioctl+0x487/0xcc0 [ 1264.206577] ? mon_bin_get_event+0x430/0x430 [ 1264.206599] ? selinux_file_ioctl+0xb1/0x260 [ 1264.206618] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.206637] ? mon_bin_get_event+0x430/0x430 [ 1264.206656] __x64_sys_ioctl+0x196/0x210 [ 1264.206669] do_syscall_64+0x3b/0x90 [ 1264.206682] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.206698] RIP: 0033:0x7f3fa119eb19 [ 1264.206706] 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 [ 1264.206718] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.206729] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1264.206738] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.206745] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.206752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.206759] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1264.206779] [ 1264.213646] FAULT_INJECTION: forcing a failure. [ 1264.213646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1264.213662] CPU: 0 PID: 6629 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1264.213675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1264.213683] Call Trace: [ 1264.213686] [ 1264.213690] dump_stack_lvl+0x8b/0xb3 [ 1264.213705] should_fail.cold+0x5/0xa [ 1264.213719] prepare_alloc_pages+0x17b/0x500 [ 1264.213737] ? lock_is_held_type+0xd7/0x130 [ 1264.213757] __alloc_pages+0x131/0x4e0 [ 1264.213771] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1264.213785] ? lock_is_held_type+0xd7/0x130 [ 1264.213806] ? __kmalloc+0x25b/0x440 [ 1264.213817] ? lock_downgrade+0x6d0/0x6d0 [ 1264.213837] alloc_pages+0x1a0/0x2f0 [ 1264.213855] get_zeroed_page+0x14/0xa0 [ 1264.213872] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1264.213890] mon_alloc_buff+0xed/0x250 [ 1264.213911] mon_bin_ioctl+0x487/0xcc0 [ 1264.213931] ? mon_bin_get_event+0x430/0x430 [ 1264.213953] ? selinux_file_ioctl+0xb1/0x260 [ 1264.213972] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.213991] ? mon_bin_get_event+0x430/0x430 [ 1264.214013] __x64_sys_ioctl+0x196/0x210 [ 1264.214027] do_syscall_64+0x3b/0x90 [ 1264.214040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.214055] RIP: 0033:0x7fab365cab19 [ 1264.214063] 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 [ 1264.214075] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.214085] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1264.214093] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1264.214100] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.214107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.214114] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1264.214134] [ 1264.331574] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.551479] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:50:18 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 49) 18:50:18 executing program 6: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents(r1, &(0x7f0000000000)=""/94, 0x20000018) getdents(r1, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x8d, 0x16, 0x5, 0x0, 0x7, 0xe48, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0xa}, 0x4, 0x7fffffff, 0x5, 0x0, 0x6, 0x49, 0x1, 0x0, 0x7fffffff, 0x0, 0x9}, 0xffffffffffffffff, 0x7, r1, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="04000000000000002c767817772e2f66696c653000"]) getdents(r1, &(0x7f0000000300)=""/80, 0x50) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:50:18 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x200}}) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) dup(0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000140)=ANY=[@ANYBLOB="102e6fcb8900000000000000", @ANYRES32=r1, @ANYBLOB="00000080020000002e2f66696c6531001a721f520dc0d1bc27b58aa6f43623a83c29a62b3f4e3d6bd395ba66a813dc588f2b1b4d36da0647640fc11878ff3e1e7d4462ff81d2bdb230726a4e8c7c4872fa02c167f3784048f4f399ee9bb96b4e0a0d0bd4960fe49f3b0868fb88d53c153585dde3f8d6d886d588d265c390ba056c1c74f0dc69cc43f956c1512778a035cefca80a67625de6ed7c02289f8fc14450a57b223457b3b42f354e41d63918f01b713d5427424b5f3453b9fece16595128a1112c086eaa8a0e7656c42f750647a559346fd205e7cb9b"]) 18:50:18 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 37) 18:50:18 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 52) 18:50:18 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 40) 18:50:18 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:50:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) [ 1284.780603] FAULT_INJECTION: forcing a failure. [ 1284.780603] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1284.780634] CPU: 0 PID: 6642 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.780648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.780657] Call Trace: [ 1284.780661] [ 1284.780665] dump_stack_lvl+0x8b/0xb3 [ 1284.780687] should_fail.cold+0x5/0xa [ 1284.780702] prepare_alloc_pages+0x17b/0x500 [ 1284.780725] ? lock_is_held_type+0xd7/0x130 [ 1284.780747] __alloc_pages+0x131/0x4e0 [ 1284.780761] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1284.780775] ? lock_is_held_type+0xd7/0x130 [ 1284.780796] ? __kmalloc+0x25b/0x440 [ 1284.780807] ? lock_downgrade+0x6d0/0x6d0 [ 1284.780830] alloc_pages+0x1a0/0x2f0 [ 1284.780848] get_zeroed_page+0x14/0xa0 [ 1284.780865] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1284.780884] mon_alloc_buff+0xed/0x250 [ 1284.780907] mon_bin_ioctl+0x487/0xcc0 [ 1284.780928] ? mon_bin_get_event+0x430/0x430 18:50:19 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 41) 18:50:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 38) 18:50:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 53) [ 1284.780949] ? selinux_file_ioctl+0xb1/0x260 [ 1284.780970] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1284.780989] ? mon_bin_get_event+0x430/0x430 [ 1284.781010] __x64_sys_ioctl+0x196/0x210 [ 1284.781024] do_syscall_64+0x3b/0x90 [ 1284.781040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.781056] RIP: 0033:0x7fab365cab19 [ 1284.781065] 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 [ 1284.781077] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.781090] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1284.781099] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1284.781107] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.781116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.781122] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1284.781142] [ 1284.782254] loop4: detected capacity change from 0 to 255 [ 1284.788073] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1284.815383] FAULT_INJECTION: forcing a failure. [ 1284.815383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1284.815415] CPU: 1 PID: 6646 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.815440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.815456] Call Trace: [ 1284.815461] [ 1284.815469] dump_stack_lvl+0x8b/0xb3 [ 1284.815501] should_fail.cold+0x5/0xa [ 1284.815530] prepare_alloc_pages+0x17b/0x500 [ 1284.815568] ? lock_is_held_type+0xd7/0x130 [ 1284.815608] __alloc_pages+0x131/0x4e0 [ 1284.815636] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1284.815662] ? lock_is_held_type+0xd7/0x130 [ 1284.815705] ? __kmalloc+0x25b/0x440 [ 1284.815726] ? lock_downgrade+0x6d0/0x6d0 [ 1284.815768] alloc_pages+0x1a0/0x2f0 [ 1284.815802] get_zeroed_page+0x14/0xa0 [ 1284.815837] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1284.815872] mon_alloc_buff+0xed/0x250 [ 1284.815915] mon_bin_ioctl+0x487/0xcc0 [ 1284.815955] ? mon_bin_get_event+0x430/0x430 [ 1284.815997] ? selinux_file_ioctl+0xb1/0x260 [ 1284.816041] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1284.816077] ? mon_bin_get_event+0x430/0x430 [ 1284.816115] __x64_sys_ioctl+0x196/0x210 [ 1284.816142] do_syscall_64+0x3b/0x90 [ 1284.816168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.816200] RIP: 0033:0x7f3fa119eb19 [ 1284.816216] 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 [ 1284.816238] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.816261] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1284.816276] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1284.816290] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.816303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.816316] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1284.816356] [ 1284.819846] FAULT_INJECTION: forcing a failure. [ 1284.819846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1284.819870] CPU: 0 PID: 6645 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.819883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.819890] Call Trace: [ 1284.819893] [ 1284.819897] dump_stack_lvl+0x8b/0xb3 [ 1284.819911] should_fail.cold+0x5/0xa [ 1284.819925] prepare_alloc_pages+0x17b/0x500 [ 1284.819943] ? lock_is_held_type+0xd7/0x130 [ 1284.819962] __alloc_pages+0x131/0x4e0 [ 1284.819976] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1284.819989] ? lock_is_held_type+0xd7/0x130 [ 1284.820012] ? __kmalloc+0x25b/0x440 [ 1284.820022] ? lock_downgrade+0x6d0/0x6d0 [ 1284.820043] alloc_pages+0x1a0/0x2f0 [ 1284.820060] get_zeroed_page+0x14/0xa0 [ 1284.820077] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1284.820094] mon_alloc_buff+0xed/0x250 [ 1284.820114] mon_bin_ioctl+0x487/0xcc0 [ 1284.820134] ? mon_bin_get_event+0x430/0x430 [ 1284.820156] ? selinux_file_ioctl+0xb1/0x260 [ 1284.820174] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1284.820193] ? mon_bin_get_event+0x430/0x430 [ 1284.820211] __x64_sys_ioctl+0x196/0x210 [ 1284.820225] do_syscall_64+0x3b/0x90 [ 1284.820238] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.820253] RIP: 0033:0x7fde6f9feb19 [ 1284.820261] 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 [ 1284.820272] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.820283] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1284.820291] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1284.820298] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.820305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.820312] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1284.820332] [ 1284.852711] FAULT_INJECTION: forcing a failure. [ 1284.852711] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.852731] CPU: 0 PID: 6654 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.852744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.852752] Call Trace: [ 1284.852755] [ 1284.852760] dump_stack_lvl+0x8b/0xb3 [ 1284.852780] should_fail.cold+0x5/0xa [ 1284.852794] should_failslab+0x5/0x10 [ 1284.852812] kmem_cache_alloc_lru+0x60/0x7c0 [ 1284.852824] ? xas_alloc+0x35d/0x480 [ 1284.852845] xas_alloc+0x35d/0x480 [ 1284.852862] xas_create+0x35b/0x1030 [ 1284.852889] xas_store+0x90/0x1c40 [ 1284.852915] __xa_store+0x16d/0x2d0 [ 1284.852933] ? xa_delete_node+0x270/0x270 [ 1284.852953] ? rwlock_bug.part.0+0x90/0x90 [ 1284.852979] xa_store+0x31/0x50 [ 1284.852996] __io_uring_add_tctx_node+0x1d2/0x390 [ 1284.853016] ? io_eventfd_put+0x50/0x50 [ 1284.853038] io_uring_setup.cold+0x21c1/0x271c [ 1284.853060] ? io_sqe_files_register+0x230/0x230 [ 1284.853089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.853113] do_syscall_64+0x3b/0x90 [ 1284.853126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.853143] RIP: 0033:0x7fe268c1eb19 [ 1284.853153] 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 [ 1284.853164] RSP: 002b:00007fe266194108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1284.853176] RAX: ffffffffffffffda RBX: 00007fe268d31f60 RCX: 00007fe268c1eb19 [ 1284.853184] RDX: 0000000020fff000 RSI: 0000000020000340 RDI: 0000000000000c91 [ 1284.853192] RBP: 0000000020000340 R08: 0000000020000200 R09: 0000000020000200 [ 1284.853199] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000200 [ 1284.853206] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1284.853227] [ 1284.927266] FAULT_INJECTION: forcing a failure. [ 1284.927266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1284.927287] CPU: 0 PID: 6658 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.927301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.927309] Call Trace: [ 1284.927313] [ 1284.927318] dump_stack_lvl+0x8b/0xb3 [ 1284.927339] should_fail.cold+0x5/0xa [ 1284.927354] prepare_alloc_pages+0x17b/0x500 [ 1284.927375] ? lock_is_held_type+0xd7/0x130 [ 1284.927396] __alloc_pages+0x131/0x4e0 [ 1284.927410] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1284.927424] ? lockdep_hardirqs_on+0x79/0x100 [ 1284.927440] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1284.927461] ? alloc_pages+0x14a/0x2f0 [ 1284.927478] ? alloc_pages+0x159/0x2f0 [ 1284.927496] alloc_pages+0x1a0/0x2f0 [ 1284.927513] get_zeroed_page+0x14/0xa0 [ 1284.927530] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1284.927550] mon_alloc_buff+0xed/0x250 [ 1284.927572] mon_bin_ioctl+0x487/0xcc0 [ 1284.927593] ? mon_bin_get_event+0x430/0x430 [ 1284.927614] ? selinux_file_ioctl+0xb1/0x260 [ 1284.927635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1284.927653] ? mon_bin_get_event+0x430/0x430 [ 1284.927672] __x64_sys_ioctl+0x196/0x210 [ 1284.927687] do_syscall_64+0x3b/0x90 [ 1284.927700] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.927716] RIP: 0033:0x7fab365cab19 [ 1284.927725] 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 [ 1284.927737] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.927749] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1284.927757] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1284.927764] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.927771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.927778] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1284.927798] [ 1284.937971] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1284.994436] FAULT_INJECTION: forcing a failure. [ 1284.994436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1284.994465] CPU: 0 PID: 6665 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1284.994480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1284.994489] Call Trace: [ 1284.994494] [ 1284.994498] dump_stack_lvl+0x8b/0xb3 [ 1284.994520] should_fail.cold+0x5/0xa [ 1284.994535] prepare_alloc_pages+0x17b/0x500 [ 1284.994559] ? lock_is_held_type+0xd7/0x130 [ 1284.994579] __alloc_pages+0x131/0x4e0 [ 1284.994593] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1284.994608] ? lockdep_hardirqs_on+0x79/0x100 [ 1284.994624] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1284.994645] ? alloc_pages+0xf7/0x2f0 [ 1284.994668] alloc_pages+0x1a0/0x2f0 [ 1284.994684] get_zeroed_page+0x14/0xa0 [ 1284.994701] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1284.994721] mon_alloc_buff+0xed/0x250 [ 1284.994743] mon_bin_ioctl+0x487/0xcc0 [ 1284.994763] ? mon_bin_get_event+0x430/0x430 [ 1284.994784] ? selinux_file_ioctl+0xb1/0x260 [ 1284.994805] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1284.994823] ? mon_bin_get_event+0x430/0x430 [ 1284.994842] __x64_sys_ioctl+0x196/0x210 [ 1284.994857] do_syscall_64+0x3b/0x90 [ 1284.994870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1284.994886] RIP: 0033:0x7fde6f9feb19 [ 1284.994895] 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 [ 1284.994906] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.994918] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1284.994926] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1284.994934] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1284.994941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.994948] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1284.994968] [ 1285.014938] FAULT_INJECTION: forcing a failure. [ 1285.014938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1285.014970] CPU: 1 PID: 6662 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1285.014995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1285.015015] Call Trace: [ 1285.015020] [ 1285.015028] dump_stack_lvl+0x8b/0xb3 [ 1285.015056] should_fail.cold+0x5/0xa [ 1285.015085] prepare_alloc_pages+0x17b/0x500 [ 1285.015120] ? lock_is_held_type+0xd7/0x130 [ 1285.015160] __alloc_pages+0x131/0x4e0 [ 1285.015186] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1285.015213] ? lock_is_held_type+0xd7/0x130 [ 1285.015255] ? __kmalloc+0x25b/0x440 [ 1285.015277] ? lock_downgrade+0x6d0/0x6d0 [ 1285.015319] alloc_pages+0x1a0/0x2f0 [ 1285.015352] get_zeroed_page+0x14/0xa0 [ 1285.015386] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1285.015421] mon_alloc_buff+0xed/0x250 [ 1285.015461] mon_bin_ioctl+0x487/0xcc0 [ 1285.015502] ? mon_bin_get_event+0x430/0x430 [ 1285.015544] ? selinux_file_ioctl+0xb1/0x260 [ 1285.015581] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1285.015618] ? mon_bin_get_event+0x430/0x430 [ 1285.015655] __x64_sys_ioctl+0x196/0x210 [ 1285.015682] do_syscall_64+0x3b/0x90 [ 1285.015708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1285.015739] RIP: 0033:0x7f3fa119eb19 [ 1285.015755] 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 [ 1285.015777] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.015799] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1285.015814] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1285.015828] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.015842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.015856] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1285.015896] [ 1296.184696] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:50:37 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 39) 18:50:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) 18:50:37 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x1f, 0x7, &(0x7f0000000500)=[{&(0x7f00000001c0)="52338ada78b0ecfc586baa7eabea8f0c2b94d44c60ca39df4e53a65939ba2c05189d79ff6d7fcc1e387cd7e5175ac295945001abe1cff782092393433e75e4c95cf3cfce958e", 0x46}, {&(0x7f0000000280)="ba54c89256cac9e8ea33ffece2a3e9f1f1d3e7109ae3bef2b218f4d811464bc457490b59bf29f57f7bcb1f89f6b9e44c52b8aab7e21976db7c1728f92709f0aa620ed7a871fd9cb69b150ff2de3660934b977b", 0x53, 0x9}, {&(0x7f00000006c0)="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", 0x1000, 0xfffffffffffffffe}, {&(0x7f0000000300)="603bf93e09fd1692157cdc614f868acc45b72017a488cc4fd63357151829925afba554c57747a8830bf5524aba76b7a5a260e619a91dda78861951db93dda9b0210ed25eece9321b45d8257d928876d99cb5364d34b239f95ddc09d758da6bd3af0c98c381a982d77b66bec3b1b2ad26a83b2f812757a42263b1be8671ee8485ab7f844dfbedc8f155468c506ed5f0050ad6048c82c0dae64fe23978d2542808f9b52dd42c27e35b1865b313e51337afb3a77e1b9dfeea1c73b7449f863c02cafbe1368933399524ca", 0xc9, 0x1}, {&(0x7f0000000100)="f5421483c5353dcb25fd22713d96f61160f1fd7d353955935dca141f4cd7fc5a0abf", 0x22, 0x5}, {&(0x7f0000000400)="e5b7293eacfceb928355446d506ff6f6cdc7326a257356f5110677a588c42fdd0f8f667ac06dad8952562a91984bbfb1778d340fbdab4c1de82a2865484887ca786c6936686cb4d8c1dbf9b845cff1ee954a924c78662f7053de0fcb08dd882427931664c8a4bed8e0afb9ba5b317175de39d092d87016b784b7e28c1c6d2422955a9cf1761708f933e940059cd861db7f711ffb9d585f1db1fd7e7abdf2973d73401d575977f60850a15606e6be267f1ba26e73ed56453a", 0xb8, 0x401}, {&(0x7f00000004c0)="66e99eea71d1a10be2ac201ce88c51e8f30a1aa925232a40e044c54289c886a7654cb68234b19b0e66152a152609aa160e92aa", 0x33, 0x7}], 0x100849, &(0x7f00000005c0)={[{@data_err_abort}, {@init_itable}], [{@hash}, {@dont_hash}, {@smackfshat={'smackfshat', 0x3d, '%!{-,[){'}}, {@smackfshat}, {@obj_user={'obj_user', 0x3d, 'wfdno'}}]}) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee00}}]}}) 18:50:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 42) 18:50:37 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:50:37 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 50) 18:50:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 54) 18:50:37 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1303.220857] loop4: detected capacity change from 0 to 255 [ 1303.224857] FAULT_INJECTION: forcing a failure. [ 1303.224857] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.224888] CPU: 0 PID: 6672 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.224902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.224910] Call Trace: [ 1303.224914] [ 1303.224920] dump_stack_lvl+0x8b/0xb3 [ 1303.224940] should_fail.cold+0x5/0xa [ 1303.224954] prepare_alloc_pages+0x17b/0x500 [ 1303.224975] ? lock_is_held_type+0xd7/0x130 [ 1303.224999] __alloc_pages+0x131/0x4e0 [ 1303.225013] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.225026] ? lock_is_held_type+0xd7/0x130 [ 1303.225047] ? __kmalloc+0x25b/0x440 [ 1303.225058] ? lock_downgrade+0x6d0/0x6d0 [ 1303.225080] alloc_pages+0x1a0/0x2f0 [ 1303.225098] get_zeroed_page+0x14/0xa0 [ 1303.225115] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.225134] mon_alloc_buff+0xed/0x250 [ 1303.225156] mon_bin_ioctl+0x487/0xcc0 [ 1303.225176] ? mon_bin_get_event+0x430/0x430 [ 1303.225197] ? selinux_file_ioctl+0xb1/0x260 [ 1303.225218] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.225237] ? mon_bin_get_event+0x430/0x430 [ 1303.225255] __x64_sys_ioctl+0x196/0x210 [ 1303.225270] do_syscall_64+0x3b/0x90 [ 1303.225284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.225300] RIP: 0033:0x7fde6f9feb19 [ 1303.225309] 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 [ 1303.225320] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.225332] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1303.225340] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.225347] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 18:50:37 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 40) [ 1303.225354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.225361] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1303.225381] 18:50:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 55) 18:50:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 43) [ 1303.228205] FAULT_INJECTION: forcing a failure. [ 1303.228205] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.228223] CPU: 0 PID: 6676 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.228236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:50:37 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:50:37 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1303.228244] Call Trace: [ 1303.228246] [ 1303.228251] dump_stack_lvl+0x8b/0xb3 [ 1303.228265] should_fail.cold+0x5/0xa [ 1303.228280] prepare_alloc_pages+0x17b/0x500 [ 1303.228298] ? lock_is_held_type+0xd7/0x130 [ 1303.228318] __alloc_pages+0x131/0x4e0 [ 1303.228331] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.228345] ? lock_is_held_type+0xd7/0x130 [ 1303.228366] ? __kmalloc+0x25b/0x440 [ 1303.228377] ? lock_downgrade+0x6d0/0x6d0 [ 1303.228397] alloc_pages+0x1a0/0x2f0 [ 1303.228415] get_zeroed_page+0x14/0xa0 [ 1303.228432] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.228451] mon_alloc_buff+0xed/0x250 [ 1303.228472] mon_bin_ioctl+0x487/0xcc0 [ 1303.228492] ? mon_bin_get_event+0x430/0x430 [ 1303.228509] ? selinux_file_ioctl+0xb1/0x260 [ 1303.228526] ? __sanitizer_cov_trace_pc+0x1c/0x60 [ 1303.228546] ? selinux_file_ioctl+0xb1/0x260 18:50:37 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 41) 18:50:37 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 51) [ 1303.228565] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.228583] ? mon_bin_get_event+0x430/0x430 [ 1303.228602] __x64_sys_ioctl+0x196/0x210 [ 1303.228616] do_syscall_64+0x3b/0x90 [ 1303.228629] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.228644] RIP: 0033:0x7fab365cab19 [ 1303.228652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1303.228663] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.228674] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1303.228682] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.228689] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.228696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.228703] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1303.228723] [ 1303.256843] FAULT_INJECTION: forcing a failure. [ 1303.256843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.256864] CPU: 0 PID: 6678 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.256878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:50:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 56) 18:50:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 44) [ 1303.256895] Call Trace: [ 1303.256899] [ 1303.256904] dump_stack_lvl+0x8b/0xb3 [ 1303.256921] should_fail.cold+0x5/0xa [ 1303.256936] prepare_alloc_pages+0x17b/0x500 [ 1303.256957] ? lock_is_held_type+0xd7/0x130 [ 1303.256977] __alloc_pages+0x131/0x4e0 [ 1303.256994] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.257008] ? lock_is_held_type+0xd7/0x130 [ 1303.257030] ? __kmalloc+0x25b/0x440 [ 1303.257040] ? lock_downgrade+0x6d0/0x6d0 [ 1303.257063] alloc_pages+0x1a0/0x2f0 [ 1303.257081] get_zeroed_page+0x14/0xa0 [ 1303.257099] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.257118] mon_alloc_buff+0xed/0x250 [ 1303.257140] mon_bin_ioctl+0x487/0xcc0 [ 1303.257160] ? mon_bin_get_event+0x430/0x430 [ 1303.257182] ? selinux_file_ioctl+0xb1/0x260 [ 1303.257203] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.257222] ? mon_bin_get_event+0x430/0x430 [ 1303.257240] __x64_sys_ioctl+0x196/0x210 [ 1303.257254] do_syscall_64+0x3b/0x90 [ 1303.257267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.257284] RIP: 0033:0x7f3fa119eb19 [ 1303.257292] 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 [ 1303.257304] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.257316] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1303.257324] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.257331] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.257338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.257345] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1303.257365] [ 1303.263600] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1303.308088] FAULT_INJECTION: forcing a failure. [ 1303.308088] name failslab, interval 1, probability 0, space 0, times 0 [ 1303.308130] CPU: 0 PID: 6684 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.308169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.308193] Call Trace: [ 1303.308201] [ 1303.308213] dump_stack_lvl+0x8b/0xb3 [ 1303.308258] should_fail.cold+0x5/0xa [ 1303.308294] ? create_object.isra.0+0x3a/0xa20 [ 1303.308348] should_failslab+0x5/0x10 [ 1303.308397] kmem_cache_alloc+0x5b/0x480 [ 1303.308428] create_object.isra.0+0x3a/0xa20 [ 1303.308443] ? kasan_unpoison+0x23/0x50 [ 1303.308465] kmem_cache_alloc+0x239/0x480 [ 1303.308480] vm_area_dup+0x7f/0x220 [ 1303.308506] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1303.308522] ? mark_lock.part.0+0xef/0x2f60 [ 1303.308547] ? lock_is_held_type+0xd7/0x130 [ 1303.308565] ? find_held_lock+0x2c/0x110 [ 1303.308579] ? vm_area_alloc+0xf0/0xf0 [ 1303.308599] ? lock_release+0x3b2/0x750 [ 1303.308613] ? avc_has_perm_noaudit+0x1c8/0x390 [ 1303.308627] ? lock_downgrade+0x6d0/0x6d0 [ 1303.308640] ? find_held_lock+0x2c/0x110 [ 1303.308658] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1303.308679] ? mark_lock.part.0+0xef/0x2f60 [ 1303.308695] ? avc_has_perm_noaudit+0x1ef/0x390 [ 1303.308709] __split_vma+0xa2/0x540 [ 1303.308725] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1303.308746] ? __split_vma+0x540/0x540 [ 1303.308763] ? mas_walk+0x48a/0x670 [ 1303.308783] ? mas_find+0x203/0xdd0 [ 1303.308802] ? inode_has_perm+0x171/0x1d0 [ 1303.308815] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1303.308834] do_mas_munmap+0x1ed/0x2c0 [ 1303.308849] mmap_region+0x21c/0x1a70 [ 1303.308868] ? lock_release+0x750/0x750 [ 1303.308904] ? do_munmap+0x100/0x100 [ 1303.308924] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.308947] ? security_mmap_addr+0x79/0xa0 [ 1303.308964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1303.308982] ? get_unmapped_area+0x2f0/0x3d0 [ 1303.309004] do_mmap+0x824/0xf40 [ 1303.309022] vm_mmap_pgoff+0x1b5/0x280 [ 1303.309044] ? randomize_stack_top+0x100/0x100 [ 1303.309063] ? __fget_files+0x287/0x470 [ 1303.309090] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1303.309105] do_syscall_64+0x3b/0x90 [ 1303.309119] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.309135] RIP: 0033:0x7fe268c1eb62 [ 1303.309144] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1303.309156] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1303.309168] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1303.309176] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1303.309182] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1303.309189] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1303.309196] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1303.309217] [ 1303.340988] FAULT_INJECTION: forcing a failure. [ 1303.340988] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.341234] CPU: 0 PID: 6688 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.341249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.341258] Call Trace: [ 1303.341261] [ 1303.341267] dump_stack_lvl+0x8b/0xb3 [ 1303.341299] should_fail.cold+0x5/0xa [ 1303.341326] prepare_alloc_pages+0x17b/0x500 [ 1303.341357] ? lock_is_held_type+0xd7/0x130 [ 1303.341399] __alloc_pages+0x131/0x4e0 [ 1303.341419] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.341441] ? lock_is_held_type+0xd7/0x130 [ 1303.341467] ? __kmalloc+0x25b/0x440 [ 1303.341481] ? lock_downgrade+0x6d0/0x6d0 [ 1303.341516] alloc_pages+0x1a0/0x2f0 [ 1303.341544] get_zeroed_page+0x14/0xa0 [ 1303.341568] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.341605] mon_alloc_buff+0xed/0x250 [ 1303.341638] mon_bin_ioctl+0x487/0xcc0 [ 1303.341679] ? mon_bin_get_event+0x430/0x430 [ 1303.341719] ? selinux_file_ioctl+0xb1/0x260 [ 1303.341749] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.341786] ? mon_bin_get_event+0x430/0x430 [ 1303.341818] __x64_sys_ioctl+0x196/0x210 [ 1303.341843] do_syscall_64+0x3b/0x90 [ 1303.341865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.341895] RIP: 0033:0x7f3fa119eb19 [ 1303.341909] 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 [ 1303.341930] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.341945] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1303.341957] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.341966] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.341973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.341980] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1303.342000] [ 1303.371896] FAULT_INJECTION: forcing a failure. [ 1303.371896] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.371929] CPU: 1 PID: 6692 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.371954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.371969] Call Trace: [ 1303.371975] [ 1303.371982] dump_stack_lvl+0x8b/0xb3 [ 1303.372021] should_fail.cold+0x5/0xa [ 1303.372048] prepare_alloc_pages+0x17b/0x500 [ 1303.372083] ? lock_is_held_type+0xd7/0x130 [ 1303.372121] __alloc_pages+0x131/0x4e0 [ 1303.372148] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.372175] ? irqentry_enter+0x26/0x50 [ 1303.372216] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1303.372260] alloc_pages+0x1a0/0x2f0 [ 1303.372292] get_zeroed_page+0x14/0xa0 [ 1303.372323] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.372358] mon_alloc_buff+0xed/0x250 [ 1303.372398] mon_bin_ioctl+0x487/0xcc0 [ 1303.372435] ? mon_bin_get_event+0x430/0x430 [ 1303.372475] ? selinux_file_ioctl+0xb1/0x260 [ 1303.372512] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.372546] ? mon_bin_get_event+0x430/0x430 [ 1303.372581] __x64_sys_ioctl+0x196/0x210 [ 1303.372607] do_syscall_64+0x3b/0x90 [ 1303.372631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.372660] RIP: 0033:0x7fab365cab19 [ 1303.372676] 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 [ 1303.372698] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.372719] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1303.372734] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.372747] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.372760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.372772] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1303.372809] [ 1303.411902] FAULT_INJECTION: forcing a failure. [ 1303.411902] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.411932] CPU: 1 PID: 6693 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.411955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.411969] Call Trace: [ 1303.411974] [ 1303.411981] dump_stack_lvl+0x8b/0xb3 [ 1303.412014] should_fail.cold+0x5/0xa [ 1303.412040] prepare_alloc_pages+0x17b/0x500 [ 1303.412074] ? lock_is_held_type+0xd7/0x130 [ 1303.412111] __alloc_pages+0x131/0x4e0 [ 1303.412136] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.412160] ? lock_is_held_type+0xd7/0x130 [ 1303.412200] ? __kmalloc+0x25b/0x440 [ 1303.412219] ? lock_downgrade+0x6d0/0x6d0 [ 1303.412257] alloc_pages+0x1a0/0x2f0 [ 1303.412289] get_zeroed_page+0x14/0xa0 [ 1303.412320] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.412353] mon_alloc_buff+0xed/0x250 [ 1303.412391] mon_bin_ioctl+0x487/0xcc0 [ 1303.412429] ? mon_bin_get_event+0x430/0x430 [ 1303.412468] ? selinux_file_ioctl+0xb1/0x260 [ 1303.412504] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.412538] ? mon_bin_get_event+0x430/0x430 [ 1303.412573] __x64_sys_ioctl+0x196/0x210 [ 1303.412598] do_syscall_64+0x3b/0x90 [ 1303.412622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.412651] RIP: 0033:0x7fde6f9feb19 [ 1303.412666] 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 [ 1303.412687] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.412708] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1303.412723] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.412736] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.412749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.412761] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1303.412798] [ 1303.466846] FAULT_INJECTION: forcing a failure. [ 1303.466846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.466868] CPU: 0 PID: 6703 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.466882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.466891] Call Trace: [ 1303.466895] [ 1303.466900] dump_stack_lvl+0x8b/0xb3 [ 1303.466922] should_fail.cold+0x5/0xa [ 1303.466936] prepare_alloc_pages+0x17b/0x500 [ 1303.466958] ? lock_is_held_type+0xd7/0x130 [ 1303.466979] __alloc_pages+0x131/0x4e0 [ 1303.466998] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.467011] ? lock_is_held_type+0xd7/0x130 [ 1303.467033] ? __kmalloc+0x25b/0x440 [ 1303.467044] ? lock_downgrade+0x6d0/0x6d0 [ 1303.467067] alloc_pages+0x1a0/0x2f0 [ 1303.467085] get_zeroed_page+0x14/0xa0 [ 1303.467102] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.467121] mon_alloc_buff+0xed/0x250 [ 1303.467145] mon_bin_ioctl+0x487/0xcc0 [ 1303.467165] ? mon_bin_get_event+0x430/0x430 [ 1303.467187] ? selinux_file_ioctl+0xb1/0x260 [ 1303.467208] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.467227] ? mon_bin_get_event+0x430/0x430 [ 1303.467246] __x64_sys_ioctl+0x196/0x210 [ 1303.467261] do_syscall_64+0x3b/0x90 [ 1303.467274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.467291] RIP: 0033:0x7f3fa119eb19 [ 1303.467300] 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 [ 1303.467313] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.467325] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1303.467333] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.467340] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.467347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.467354] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1303.467374] [ 1303.530780] FAULT_INJECTION: forcing a failure. [ 1303.530780] name failslab, interval 1, probability 0, space 0, times 0 [ 1303.530813] CPU: 1 PID: 6705 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.530837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.530852] Call Trace: [ 1303.530857] [ 1303.530865] dump_stack_lvl+0x8b/0xb3 [ 1303.530897] should_fail.cold+0x5/0xa [ 1303.530924] should_failslab+0x5/0x10 [ 1303.530955] kmem_cache_alloc_bulk+0x47/0x780 [ 1303.530975] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1303.531014] ? kmem_cache_alloc+0x332/0x480 [ 1303.531043] mas_alloc_nodes+0x2a6/0x6a0 [ 1303.531085] mas_preallocate+0xff/0x270 [ 1303.531121] __vma_adjust+0x1f6/0x18a0 [ 1303.531169] ? vma_expand+0xda0/0xda0 [ 1303.531197] ? anon_vma_clone+0x3ae/0x560 [ 1303.531227] ? mark_lock.part.0+0xef/0x2f60 [ 1303.531264] __split_vma+0x2a1/0x540 [ 1303.531291] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1303.531331] ? __split_vma+0x540/0x540 [ 1303.531364] ? mas_walk+0x48a/0x670 [ 1303.531398] ? mas_find+0x203/0xdd0 [ 1303.531434] ? inode_has_perm+0x171/0x1d0 [ 1303.531459] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1303.531495] do_mas_munmap+0x1ed/0x2c0 [ 1303.531523] mmap_region+0x21c/0x1a70 [ 1303.531557] ? lock_release+0x750/0x750 [ 1303.531586] ? do_munmap+0x100/0x100 [ 1303.531615] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.531650] ? security_mmap_addr+0x79/0xa0 [ 1303.531681] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1303.531714] ? get_unmapped_area+0x2f0/0x3d0 [ 1303.531755] do_mmap+0x824/0xf40 [ 1303.531788] vm_mmap_pgoff+0x1b5/0x280 [ 1303.531830] ? randomize_stack_top+0x100/0x100 [ 1303.531865] ? __fget_files+0x287/0x470 [ 1303.531914] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1303.531943] do_syscall_64+0x3b/0x90 [ 1303.531968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.531998] RIP: 0033:0x7fe268c1eb62 [ 1303.532015] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1303.532036] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1303.532057] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1303.532071] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1303.532084] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1303.532097] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1303.532110] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1303.532149] [ 1303.552982] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1303.571794] FAULT_INJECTION: forcing a failure. [ 1303.571794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.571814] CPU: 0 PID: 6708 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.571828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.571836] Call Trace: [ 1303.571840] [ 1303.571845] dump_stack_lvl+0x8b/0xb3 [ 1303.571867] should_fail.cold+0x5/0xa [ 1303.571884] prepare_alloc_pages+0x17b/0x500 [ 1303.571905] ? lock_is_held_type+0xd7/0x130 [ 1303.571927] __alloc_pages+0x131/0x4e0 [ 1303.571941] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.571955] ? lock_is_held_type+0xd7/0x130 [ 1303.571976] ? __kmalloc+0x25b/0x440 [ 1303.571987] ? lock_downgrade+0x6d0/0x6d0 [ 1303.572014] alloc_pages+0x1a0/0x2f0 [ 1303.572032] get_zeroed_page+0x14/0xa0 [ 1303.572050] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.572070] mon_alloc_buff+0xed/0x250 [ 1303.572093] mon_bin_ioctl+0x487/0xcc0 [ 1303.572113] ? mon_bin_get_event+0x430/0x430 [ 1303.572135] ? selinux_file_ioctl+0xb1/0x260 [ 1303.572156] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.572180] ? mon_bin_get_event+0x430/0x430 [ 1303.572201] __x64_sys_ioctl+0x196/0x210 [ 1303.572220] do_syscall_64+0x3b/0x90 [ 1303.572235] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.572253] RIP: 0033:0x7fde6f9feb19 [ 1303.572263] 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 [ 1303.572274] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.572286] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1303.572295] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.572302] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.572312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.572319] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1303.572339] [ 1303.597476] FAULT_INJECTION: forcing a failure. [ 1303.597476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1303.597508] CPU: 1 PID: 6709 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1303.597532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1303.597547] Call Trace: [ 1303.597554] [ 1303.597561] dump_stack_lvl+0x8b/0xb3 [ 1303.597592] should_fail.cold+0x5/0xa [ 1303.597620] prepare_alloc_pages+0x17b/0x500 [ 1303.597656] ? lock_is_held_type+0xd7/0x130 [ 1303.597694] __alloc_pages+0x131/0x4e0 [ 1303.597720] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1303.597745] ? lock_is_held_type+0xd7/0x130 [ 1303.597785] ? __kmalloc+0x25b/0x440 [ 1303.597805] ? lock_downgrade+0x6d0/0x6d0 [ 1303.597844] alloc_pages+0x1a0/0x2f0 [ 1303.597877] get_zeroed_page+0x14/0xa0 [ 1303.597910] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1303.597949] mon_alloc_buff+0xed/0x250 [ 1303.597990] mon_bin_ioctl+0x487/0xcc0 [ 1303.598033] ? mon_bin_get_event+0x430/0x430 [ 1303.598073] ? selinux_file_ioctl+0xb1/0x260 [ 1303.598110] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1303.598145] ? mon_bin_get_event+0x430/0x430 [ 1303.598180] __x64_sys_ioctl+0x196/0x210 [ 1303.598206] do_syscall_64+0x3b/0x90 [ 1303.598231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1303.598261] RIP: 0033:0x7fab365cab19 [ 1303.598277] 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 [ 1303.598298] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1303.598319] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1303.598333] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1303.598346] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1303.598358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1303.598371] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1303.598408] [ 1316.880094] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:51:05 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 45) 18:51:05 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) process_vm_readv(0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}], 0x1, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x20200, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = dup(r6) ioctl$sock_bt_hci(r7, 0x800448d7, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x2}}, './file1\x00'}) perf_event_open$cgroup(&(0x7f0000000340)={0x0, 0x80, 0x1, 0x3, 0x4, 0x11, 0x0, 0x100000001, 0xa8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffffff04, 0x1, @perf_config_ext={0x3, 0xfffffffffffffffd}, 0x0, 0x2, 0x5e6, 0x6, 0x1000, 0x3, 0x49, 0x0, 0xfffffff9, 0x0, 0x5}, r7, 0xf, r8, 0x8) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) pwritev(r5, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) 18:51:05 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 52) 18:51:05 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 42) [ 1331.787182] FAULT_INJECTION: forcing a failure. [ 1331.787182] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1331.787204] CPU: 1 PID: 6717 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.787217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.787225] Call Trace: [ 1331.787228] [ 1331.787233] dump_stack_lvl+0x8b/0xb3 [ 1331.787253] should_fail.cold+0x5/0xa [ 1331.787267] prepare_alloc_pages+0x17b/0x500 [ 1331.787288] ? lock_is_held_type+0xd7/0x130 18:51:05 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, 0x0) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 18:51:05 executing program 6: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000001480)) r3 = gettid() ioprio_get$pid(0x3, r3) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, 0x0, r1, r3, r4, r1, r1, r5], 0xa, {r6}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) [ 1331.787310] __alloc_pages+0x131/0x4e0 [ 1331.787323] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1331.787337] ? irqentry_enter+0x26/0x50 [ 1331.787359] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1331.787383] alloc_pages+0x1a0/0x2f0 [ 1331.787401] get_zeroed_page+0x14/0xa0 [ 1331.787419] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1331.787442] mon_alloc_buff+0xed/0x250 [ 1331.787464] mon_bin_ioctl+0x487/0xcc0 [ 1331.787484] ? mon_bin_get_event+0x430/0x430 [ 1331.787505] ? selinux_file_ioctl+0xb1/0x260 [ 1331.787526] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.787545] ? mon_bin_get_event+0x430/0x430 [ 1331.787564] __x64_sys_ioctl+0x196/0x210 [ 1331.787578] do_syscall_64+0x3b/0x90 [ 1331.787591] entry_SYSCALL_64_after_hwframe+0x44/0xae pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="62663de1bb42a99a3ca40b19b7ce0e88ebd603133b7c1243ce6dd22e8ff1cae8042ac25c3d156a831849cac975f341bdfdded9c5ca913cdf460d97090bb1135e22cfc2dfd335766bbb4ea362d47834ce1a215fc1b7d7958087c5400a76b9e210c012cc4c4a9eca84f1e7877bf0b744962cf557e10237325d78d62f20744b1679523aec241fda1f2de24f407a8dcb561c8596e19d4f894088fceb5f09fef13d8c9f7877f7c2e103a722b4189500f0a87642e410c1a33d01e590cc5f09de901f7cfa07cd0a58cb922ac5aea86757596493018d0260c348088bb5c96f6fd9da096996d0b4edff2c8cc3b6dee4c314f2f0b8aecc05db3b82fe72d659ebf32b90c21b92386c9a8f5973c92887681ed4e49b4a3064bf710116401af1b7214dd726792d13488d57802e810ce890abc65698cca65be4d05c19c140c68c10fcedb5a8dcf6fa1641eea22e63bdcc591a0b1e63f066dd51c02dbb9973a5137a15ecd6c2518f1c6e923538a9c0b6bc27db0511f0ff7ca31a1847afeff45c4decfcac5f4f92350270fe80e4fc0ac87995adb63176444078c6f1477f22f1ca09171ae32c07a7f1855de52abb931eb2238f9eb41dc12d4cb5b45352e5b2441c43b4c8be8056b216c031be7d1a145b803ae21a016d46b1f32d79b7615306d156eadcf0a11b3225b8de6df6f6fcb8575ade3b6ddad7856831db89919351d310d56f23c703d41f19e6e48e00f6ef967fbc43f1c1ea4257b9d99771c367527172c0663847203a9eb66cf99ef8effe1ec2df30f923d1096140ef0896620856838bad34426fe94b916c52423b56e6e895028d6aebbf500dd3f5acb5ec0b44bf2f24d3c49645734b6a6453cc1a327c706433b04a1f94cdbae44b3d661f81cdb24bed8f238f566af7dbd903a66576555c19720da517b572a0a10c9013dc36c81221dc50d5109fb96745d5670f3aa5c57df68dad18ac7aef5b61d6c113e41e9c015013a678649a156d00d1ee5e82009ef1af363504ca30b976c5ecde0c1813c1b54d72d3576a038e4d84bf042e199ed73b7333b3a62a577e6d714eab4fbf0a467f3d4153453d446bcb141207aa53815375557b328a87b8c8f37c965bcaf54fa333f07b1088a2fba07b62d3b4e0657c1c33e49b376e0ea09e7a9e31b8f9fcfebb3806a977a8a069fdab12cad7bfbd836134e347418b180583dc3c491a1e48169168e608d9e755dfeae1cfee88e522879a9e33f94c5b2cb41958e7b594b78c8c3493b17f25686c6c6cf334125e85f37601fb3358d61fcf55ac02c38134e876c290179ddfff1da2056b1a7c9707a755cad8f775dfa8aaef1cbe1c57abb2b8d068605ff09ba1282e9850b1adf1f230a51a5746c207d0ce536aab056c7c740977c9af8de60c84220077900809faee4f0a98f8bebf15eb690520350492c437ca20611df92d3d3ccbc10d84851562d30834eac5d99eef64e2e4f2622df960c7bcfda56605b971bee75346391ea593568d89726ab88e71b6f3a2a468e62c55002d98c6d022053b85145fb0bbd09f570f25f0f2fb748f6088b2157a40831343a6605150d53545b9b664531cdaa3f5222ea81f3e0527e8a24bcba83f21419ba885f9a989d90b10f36085a24defb80f53af33af7c8a535590b01e8c3d75cd34231af4e7fbcd8586e08c188fb8a03e6e15c46f3e5daa25192b49eaddf3123e0f294df4b2998a081b49a33fef63672981aa78cdeb4dd9c593a1e5c0bcfb5335fcea5711b172cca333512b5f24bd6287df7023da7fcd26c900f3b29bd7721731159a0eca85d3ab199a10ebfc09be877ad9f9d4726fe5de1387db56e945b068e65bd676b826d1ec16ed4468c97df95f63fee8bf49bc9b97163cef7589170cbcfe0a84a06ea14b27b72a62c820f630f1eda630831acb6f014356b9e2af6cdd1e2d1f4aa6cf30367238b5e2a6c6f7814654951bedfae2a4c52ab077433e1d1b0f573951ed24f8c371f6a3f82aeec649ba83154f89eb76c6bdbea648616e2541c78ee9c74dab326bb490fdcd38508789e988980be3d8784930b1cdc86ca51e1395dc8789340c85cfc6902df3129fcac7d5e22d970f6f7b4c37bd0168a4cff409bc4ede1662045920e18a45b809512d28ee88475b704b88b36e00fb0a71fab4d0c0250813589a9c10e4c4a9ff1054a1438d94c91c4163955eca21f843bada18c7dbdf268cb2a4dbd045cfaf28038482966216d74d071bd37e17ae1dbd12bb3428ffcce073f136136c297d23c0117600a715c5f9f9d3ab079909e7cd15ccce412b3583b1defaa37ce9682e819384a4bcf162338ff253dbb9f61010281ac58ab859ae40b55dd7eb9f48aa7f9b6f5e96845639b5eb90df7697627b00675aebcd932f30e7d9167c21b146e8c2fa2c5cc01fe11267e6f8ed3d9e2de044f185804ecbc70dfdcc3f6c34284d7e756a832dbfc1f8b78affb631544b8bf7ae3379bebbdfeb09708bb391b8f9545848b162ed471ce3c2cba18d491280e373361bf5d7958fa3f623ac624f57475639f4e1872201b3550f2e3bcd8396f74635feeff3eaed48b3819dbd1610f3fd2066e66a9c82aa3e7ff05c8a9e599df2b496d87195e9bf7fd6cb5e002e5fb98ea0214b00491c377996afde3d044d710339362a71d55ce9e818d82a6007c3587eb2b3a4f7b811d58dc9a60f7d85506a895bfcef0ad87cca5425d7be0a05ab79aca60cfd5590e3428418bdad2975a69487375fe76e11f975a3415544398bff80c2bf1aa663307be2fe851cd6175d314891b38a3f7bdcdbc99e3d0e31b28dc81d7411659527974b77d0121ca218ba394ed9ee772fedaec14adbd150f1dcecda2a18bc819ba75e6885059a6f1fc0159e087eb613ff9013d11388e472ab92ef397b7e3574700453455f1f782b8e2e8f3ac7a1770706bd4e2d4014483296b770da0965bed763f10292b4b51d96af34cd858c4034de684e0f6b76b4fbcecf72eca3b2bed33fdb917ae716e76e5e12b97079e86cfca01c557243d00839bcb8f2959eea81e7fddf2a812afd2c76ada247a16b59b749d4ace7b193299d68a9cc9b2f2a2c3bce2bac180d5cff60b73bae0c11217ff8c3542aba674b186b83e59d211aabb901b0b582a88087fa1cb8074e3d0c37061acca6e7bc2fffbc0d3309cdb41200ad31f9e20cd2008198ba01719e240568811384218dafed2203d17e52d2ffefa5d997846e139f4b4546a115873b81bb63718c94bde9f5922bfcb4358148363d364f4e67790d2bedd3f0f49a4b58a4802cd8a95e7965f585a211262c75f8ce9bc463151fed728aea0def39cbd3314de9c525945d6c0addb0bd71a0bf8e2162c6857fe1997c8fcb3b57885a76c66f5dbcff2395310a5ad0681076badd910a7409c8c03ea6f182a47773f6261768f886752b9631b7e6ecd2146f72b1ae136bb8589568791e2f3e486a5bd1a98ec4336bf5cd1ce0d1a79c4101ccdcd52c153cdd6bcaaf1f190f5573d79fc5ae1a6222a16f8caff337da265705697012f5e367560165b5b9cd709d9fcd058c85b4438653057d8a082ee9ece44ecbd6be91bf7ba4cf7f14272081761d932fa61c8e2c7b47a6842d11f66bdc2498c1e887f659c0c6803b2530a73a201a70752981d00b99a56785c702d8a6f5ea07b6722e02cbfde56c9da1e90ef3a0fd41fd722343cf8eb208e99d528c4fda214b34e9c089bcaf1d2813dde216f813694635c20c10df4e3600ce0436f4980da29c4fdf6ccc21595f96387d580aa10fad16c730efe66cc09aafd1693846acaed0d2b8883f58ae2069607e9154091bd7ee65c92590475d48383ee4d59d57877d4eb4e00fcd775e37200ea78bf01fad39172818b34b343ecfad565437abc03564c7b7a8a7ff6ad254b740590d97f01604a8820296e6bf972b08c15a1dff8d79584e32f7a3f42e81dfb67e31b85934db02f9404e2c8dfa3fcb8cc54f77d87c4b3cde69ac9b29012c4d96f35f85ddc679145dab92dea18e4497cdfe8755f1d78ef650192d825d8a9ebfaca614b7c1e4e478f66b9f70739fa0f0034eeeb1250b9ca38e1f45cef17616ce7e57e28021c0a0ee266692d5fe47c43e6a809aa0719fffeda69442eaf78d58158c6d501d6caf01c4fa768c437ab824c5d98b6ee1dbd27097945028ee5c64de3b5b5e12e68926b93698dec1f1541289fb0a2e8613eec113f888acd76ae51f69c00ebebdc56e1ae752b9a53c3a8693e7bbf31f313dbdfa797ea2279fd391dd3fb3d9751792dd9c42dadc3aaecebe676359cae3d68ac47ddde91918f5b445f92a50839d2ad43b2eccc2c2aa04a132b962ecd4839b128a01d01c04c51d2358a3361d3757756e90e7d2bf147d2f5ab58c23cdbc22a353bcb8ecd019c71ca5d485f59a9933b4402362742ec456a5b336a011f1c529301de5abd0c9c7c1415e02321b44bf826315d1a782ba37bec5615d1df25d740284f3778d9dc486e84f19cc58088bbfa6a5cb47acc0195e1bbec3ba0327fe7c113553f513a5ebcbb0e8bb4646b60a32772c58f0ce736dd991c24b322cf3904345fc6473d901da82cdc7827b10c2a7241d0c6829e7d57c3fbe6fe37ac56ea0c0ddc2f4ba072789ee0985a906a7ed46512b9c8a475f0927946a588eb9fd9dd962abdf50d9894b13ac95c2ee276c87ccb949742b93e055cc4ee33d85fca241638e6873c82bc3ac1b76a2bad11890f083fb7c0f8b31373ae7451d7968589773e3738b8e202ec64c9976bc252ec588e1db0d15303a43d3bd94531c5d02656cb1fe5cf451b3ce9dbac360bbfa99e1b77fc76ff6e28a51c0adca0915eecf5842fea80a0ff93b921de36024e359ef628a6a8851d48762b9f0a1fa7019c6f1a810f0d68946fb97a2d6a210328b9e1b4e59c3d3a491c9f738da8c9b576b215b5be636b959202952638c72018d1e5fb3c248fa71e825c61d2513c7284114a3c6c93f4f2c27bebe7d0729d47c1181a86771d3dafa0e11fa2fa3bbcb22007b4c00622b6dc7d2c00c785cb7f69d78bd59b5f39838f9387592697792c0e3f16e871600b06891fa3f5d62eca7d9dd79254e23a5656250214c2ee2e2131566c0b3dd4065ff4be4a22db9cd86abb5dc0fe4f00b45974a4d598b1e6cbd71a129d4258be39528e1acbee4a0f5b821bcd7ac48d0a2fb90bc349c86c88de29a5f7d6e655c2c5344a4534b0a086c8b22ddb28f273946728e5f35ff7f7d892364dcf8de533d0e7c865726aaf427441ba5c1bbc18cbe9a779eab8a0a3d871ff917046667d73ed5bb5f4b88fdd5aeaea309a3545d99ca248e762bf63bbc36fbf9e547a9bf537fbdd1b4a66f746d183dabc2d84e10912e6f1fd2cb0ed3cd8a062ac7423398cf45636a98d1570c4364f04249a797d2e836924619369f3eff18fd46cf25cf2f3a098be1e6297c3e34da0542786d43b0b9f00227c3588caf06a88649c224189be808c8e81306232de340e8ea0a9c046f465de3e852469d103fb7012c8fd34a466872aa08e371adf838dcf7f608844dbe9713b2501df49bf5320f34d50ded0bbbeacecd453df34b9d0f4ef4508fb5d61f283775bc44c79fcf5b963aa4c60922cf098f91dee672d3c18ea0ac5070fe53b4048203975d61653cdb2e6b17d93a14d71e8f2306289c077e5bf155bcb4da65226171208d3b27ba7fdf60006f51d3ad694b6822668c1f360535f8c818dd466b8d1842e2473b3cf744fcd0d12e4dbc4867d682d6800fa95455cf652cddccd875bf36eb94bc2d6c76e8d53b9ccbcee4ff03f44492797dd28fbf67517c89b9d0b2ee8feecbd4dc5711a10552ff190aa0ae57537fba4277f0804b6e84", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 57) 18:51:05 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 46) [ 1331.787607] RIP: 0033:0x7fab365cab19 [ 1331.787616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1331.787627] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.787639] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 18:51:06 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 53) [ 1331.787646] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1331.787653] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.787660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1331.787667] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1331.787687] 18:51:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r2, &(0x7f0000001240)='syz0\x00', 0x1ff) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x420000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000180)={{}, 0x0, 0x0, @inherit={0x88, &(0x7f0000000000)={0x0, 0x8, 0xfff, 0x4, {0x0, 0x1, 0x3, 0x7, 0x441}, [0x3, 0x10000, 0x4b4, 0x6d9, 0x0, 0x0, 0x3e56, 0x0]}}, @devid}) sendfile(r1, r0, 0x0, 0xfffffdef) 18:51:06 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 58) 18:51:06 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 43) 18:51:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 18:51:06 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, 0x0) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:06 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 47) [ 1331.790354] FAULT_INJECTION: forcing a failure. [ 1331.790354] name failslab, interval 1, probability 0, space 0, times 0 [ 1331.790374] CPU: 1 PID: 6716 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.790390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.790402] Call Trace: [ 1331.790406] [ 1331.790411] dump_stack_lvl+0x8b/0xb3 [ 1331.790431] should_fail.cold+0x5/0xa [ 1331.790448] ? create_object.isra.0+0x3a/0xa20 [ 1331.790471] should_failslab+0x5/0x10 [ 1331.790493] kmem_cache_alloc+0x5b/0x480 [ 1331.790517] create_object.isra.0+0x3a/0xa20 [ 1331.790538] ? kasan_unpoison+0x23/0x50 [ 1331.790563] kmem_cache_alloc+0x239/0x480 [ 1331.790584] vm_area_dup+0x7f/0x220 [ 1331.790619] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.790640] ? mark_lock.part.0+0xef/0x2f60 [ 1331.790659] ? __lock_acquire+0x164e/0x6120 [ 1331.790693] ? lock_is_held_type+0xd7/0x130 [ 1331.790716] ? find_held_lock+0x2c/0x110 [ 1331.790736] ? vm_area_alloc+0xf0/0xf0 [ 1331.790758] ? lock_release+0x3b2/0x750 [ 1331.790778] ? avc_has_perm_noaudit+0x1c8/0x390 [ 1331.790795] ? lock_downgrade+0x6d0/0x6d0 [ 1331.790823] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1331.790851] ? mark_lock.part.0+0xef/0x2f60 [ 1331.790874] ? avc_has_perm_noaudit+0x1ef/0x390 [ 1331.790895] __split_vma+0xa2/0x540 [ 1331.790916] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1331.790945] ? __split_vma+0x540/0x540 [ 1331.790970] ? mas_walk+0x48a/0x670 [ 1331.790997] ? mas_find+0x203/0xdd0 [ 1331.791016] ? inode_has_perm+0x171/0x1d0 [ 1331.791030] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.791049] do_mas_munmap+0x1ed/0x2c0 [ 1331.791064] mmap_region+0x21c/0x1a70 [ 1331.791083] ? lock_release+0x750/0x750 [ 1331.791098] ? do_munmap+0x100/0x100 [ 1331.791114] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.791132] ? security_mmap_addr+0x79/0xa0 [ 1331.791148] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1331.791166] ? get_unmapped_area+0x2f0/0x3d0 [ 1331.791188] do_mmap+0x824/0xf40 [ 1331.791206] vm_mmap_pgoff+0x1b5/0x280 [ 1331.791229] ? randomize_stack_top+0x100/0x100 [ 1331.791248] ? __fget_files+0x287/0x470 [ 1331.791274] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1331.791289] do_syscall_64+0x3b/0x90 [ 1331.791303] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.791318] RIP: 0033:0x7fe268c1eb62 [ 1331.791326] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1331.791337] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1331.791347] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1331.791355] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1331.791362] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1331.791369] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1331.791376] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1331.791399] [ 1331.816795] FAULT_INJECTION: forcing a failure. [ 1331.816795] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1331.816814] CPU: 1 PID: 6720 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.816827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.816834] Call Trace: [ 1331.816837] [ 1331.816841] dump_stack_lvl+0x8b/0xb3 [ 1331.816859] should_fail.cold+0x5/0xa [ 1331.816873] prepare_alloc_pages+0x17b/0x500 [ 1331.816893] ? lock_is_held_type+0xd7/0x130 [ 1331.816914] __alloc_pages+0x131/0x4e0 [ 1331.816928] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1331.816941] ? lock_is_held_type+0xd7/0x130 [ 1331.816962] ? __kmalloc+0x25b/0x440 [ 1331.816972] ? lock_downgrade+0x6d0/0x6d0 [ 1331.816998] alloc_pages+0x1a0/0x2f0 [ 1331.817016] get_zeroed_page+0x14/0xa0 [ 1331.817033] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1331.817052] mon_alloc_buff+0xed/0x250 [ 1331.817074] mon_bin_ioctl+0x487/0xcc0 [ 1331.817094] ? mon_bin_get_event+0x430/0x430 [ 1331.817115] ? selinux_file_ioctl+0xb1/0x260 [ 1331.817135] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.817154] ? mon_bin_get_event+0x430/0x430 [ 1331.817172] __x64_sys_ioctl+0x196/0x210 [ 1331.817186] do_syscall_64+0x3b/0x90 [ 1331.817200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.817216] RIP: 0033:0x7fde6f9feb19 [ 1331.817224] 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 [ 1331.817235] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.817247] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1331.817255] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1331.817262] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.817269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1331.817276] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1331.817312] [ 1331.875699] FAULT_INJECTION: forcing a failure. [ 1331.875699] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1331.875719] CPU: 1 PID: 6730 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.875733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.875741] Call Trace: [ 1331.875745] [ 1331.875749] dump_stack_lvl+0x8b/0xb3 [ 1331.875769] should_fail.cold+0x5/0xa [ 1331.875784] prepare_alloc_pages+0x17b/0x500 [ 1331.875804] ? lock_is_held_type+0xd7/0x130 [ 1331.875825] __alloc_pages+0x131/0x4e0 [ 1331.875839] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1331.875852] ? lock_is_held_type+0xd7/0x130 [ 1331.875873] ? __kmalloc+0x25b/0x440 [ 1331.875885] ? lock_downgrade+0x6d0/0x6d0 [ 1331.875906] alloc_pages+0x1a0/0x2f0 [ 1331.875923] get_zeroed_page+0x14/0xa0 [ 1331.875941] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1331.875959] mon_alloc_buff+0xed/0x250 [ 1331.875986] mon_bin_ioctl+0x487/0xcc0 [ 1331.876006] ? mon_bin_get_event+0x430/0x430 [ 1331.876032] ? selinux_file_ioctl+0xb1/0x260 [ 1331.876062] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.876081] ? mon_bin_get_event+0x430/0x430 [ 1331.876100] __x64_sys_ioctl+0x196/0x210 [ 1331.876115] do_syscall_64+0x3b/0x90 [ 1331.876128] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.876144] RIP: 0033:0x7f3fa119eb19 [ 1331.876153] 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 [ 1331.876165] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.876177] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1331.876185] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1331.876193] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.876199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1331.876206] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1331.876226] [ 1331.901174] FAULT_INJECTION: forcing a failure. [ 1331.901174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1331.901193] CPU: 1 PID: 6733 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.901205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.901214] Call Trace: [ 1331.901217] [ 1331.901221] dump_stack_lvl+0x8b/0xb3 [ 1331.901240] should_fail.cold+0x5/0xa [ 1331.901255] prepare_alloc_pages+0x17b/0x500 [ 1331.901275] ? lock_is_held_type+0xd7/0x130 [ 1331.901302] __alloc_pages+0x131/0x4e0 [ 1331.901318] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1331.901331] ? lockdep_hardirqs_on+0x79/0x100 [ 1331.901347] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1331.901368] ? alloc_pages+0x99/0x2f0 [ 1331.901384] ? alloc_pages+0xa3/0x2f0 [ 1331.901402] alloc_pages+0x1a0/0x2f0 [ 1331.901419] get_zeroed_page+0x14/0xa0 [ 1331.901436] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1331.901455] mon_alloc_buff+0xed/0x250 [ 1331.901477] mon_bin_ioctl+0x487/0xcc0 [ 1331.901497] ? mon_bin_get_event+0x430/0x430 [ 1331.901518] ? selinux_file_ioctl+0xb1/0x260 [ 1331.901538] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.901557] ? mon_bin_get_event+0x430/0x430 [ 1331.901575] __x64_sys_ioctl+0x196/0x210 [ 1331.901590] do_syscall_64+0x3b/0x90 [ 1331.901603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.901618] RIP: 0033:0x7fab365cab19 [ 1331.901627] 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 [ 1331.901638] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.901650] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1331.901658] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1331.901665] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.901672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1331.901678] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1331.901699] [ 1331.976500] FAULT_INJECTION: forcing a failure. [ 1331.976500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1331.976520] CPU: 1 PID: 6738 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.976533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.976541] Call Trace: [ 1331.976545] [ 1331.976549] dump_stack_lvl+0x8b/0xb3 [ 1331.976569] should_fail.cold+0x5/0xa [ 1331.976583] prepare_alloc_pages+0x17b/0x500 [ 1331.976604] ? lock_is_held_type+0xd7/0x130 [ 1331.976624] __alloc_pages+0x131/0x4e0 [ 1331.976638] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1331.976651] ? lock_is_held_type+0xd7/0x130 [ 1331.976672] ? __kmalloc+0x25b/0x440 [ 1331.976683] ? lock_downgrade+0x6d0/0x6d0 [ 1331.976705] alloc_pages+0x1a0/0x2f0 [ 1331.976722] get_zeroed_page+0x14/0xa0 [ 1331.976739] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1331.976758] mon_alloc_buff+0xed/0x250 [ 1331.976780] mon_bin_ioctl+0x487/0xcc0 [ 1331.976800] ? mon_bin_get_event+0x430/0x430 [ 1331.976821] ? selinux_file_ioctl+0xb1/0x260 [ 1331.976842] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.976860] ? mon_bin_get_event+0x430/0x430 [ 1331.976879] __x64_sys_ioctl+0x196/0x210 [ 1331.976893] do_syscall_64+0x3b/0x90 [ 1331.976906] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.976925] RIP: 0033:0x7fde6f9feb19 [ 1331.976934] 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 [ 1331.976946] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.976957] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1331.976965] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1331.976972] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.976979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1331.976986] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1331.977006] [ 1331.980309] FAULT_INJECTION: forcing a failure. [ 1331.980309] name failslab, interval 1, probability 0, space 0, times 0 [ 1331.980340] CPU: 0 PID: 6734 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1331.980365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1331.980380] Call Trace: [ 1331.980385] [ 1331.980393] dump_stack_lvl+0x8b/0xb3 [ 1331.980421] should_fail.cold+0x5/0xa [ 1331.980445] ? create_object.isra.0+0x3a/0xa20 [ 1331.980481] should_failslab+0x5/0x10 [ 1331.980512] kmem_cache_alloc+0x5b/0x480 [ 1331.980532] ? mark_held_locks+0x9e/0xe0 [ 1331.980568] create_object.isra.0+0x3a/0xa20 [ 1331.980599] ? kasan_unpoison+0x23/0x50 [ 1331.980635] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1331.980658] ? kmem_cache_alloc+0x332/0x480 [ 1331.980688] mas_alloc_nodes+0x2a6/0x6a0 [ 1331.980732] mas_preallocate+0xff/0x270 [ 1331.980771] __vma_adjust+0x1f6/0x18a0 [ 1331.980821] ? vma_expand+0xda0/0xda0 [ 1331.980852] ? anon_vma_clone+0x3ae/0x560 [ 1331.980883] ? mark_lock.part.0+0xef/0x2f60 [ 1331.980923] __split_vma+0x2a1/0x540 [ 1331.980952] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1331.981000] ? __split_vma+0x540/0x540 [ 1331.981038] ? mas_walk+0x48a/0x670 [ 1331.981075] ? mas_find+0x203/0xdd0 [ 1331.981113] ? inode_has_perm+0x171/0x1d0 [ 1331.981140] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1331.981179] do_mas_munmap+0x1ed/0x2c0 [ 1331.981209] mmap_region+0x21c/0x1a70 [ 1331.981245] ? lock_release+0x750/0x750 [ 1331.981276] ? do_munmap+0x100/0x100 [ 1331.981318] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1331.981354] ? security_mmap_addr+0x79/0xa0 [ 1331.981387] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1331.981422] ? get_unmapped_area+0x2f0/0x3d0 [ 1331.981466] do_mmap+0x824/0xf40 [ 1331.981502] vm_mmap_pgoff+0x1b5/0x280 [ 1331.981547] ? randomize_stack_top+0x100/0x100 [ 1331.981591] ? __fget_files+0x287/0x470 [ 1331.981645] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1331.981681] do_syscall_64+0x3b/0x90 [ 1331.981707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1331.981741] RIP: 0033:0x7fe268c1eb62 [ 1331.981759] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1331.981781] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1331.981803] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1331.981824] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1331.981839] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1331.981853] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1331.981867] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1331.981916] [ 1332.019651] FAULT_INJECTION: forcing a failure. [ 1332.019651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1332.019671] CPU: 1 PID: 6744 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1332.019683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1332.019691] Call Trace: [ 1332.019695] [ 1332.019699] dump_stack_lvl+0x8b/0xb3 [ 1332.019719] should_fail.cold+0x5/0xa [ 1332.019734] prepare_alloc_pages+0x17b/0x500 [ 1332.019754] ? lock_is_held_type+0xd7/0x130 [ 1332.019775] __alloc_pages+0x131/0x4e0 [ 1332.019788] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1332.019802] ? lock_is_held_type+0xd7/0x130 [ 1332.019823] ? __kmalloc+0x25b/0x440 [ 1332.019834] ? lock_downgrade+0x6d0/0x6d0 [ 1332.019856] alloc_pages+0x1a0/0x2f0 [ 1332.019873] get_zeroed_page+0x14/0xa0 [ 1332.019890] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1332.019909] mon_alloc_buff+0xed/0x250 [ 1332.019931] mon_bin_ioctl+0x487/0xcc0 [ 1332.019951] ? mon_bin_get_event+0x430/0x430 [ 1332.019972] ? selinux_file_ioctl+0xb1/0x260 [ 1332.019996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1332.020014] ? mon_bin_get_event+0x430/0x430 [ 1332.020033] __x64_sys_ioctl+0x196/0x210 [ 1332.020048] do_syscall_64+0x3b/0x90 [ 1332.020061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1332.020077] RIP: 0033:0x7fab365cab19 [ 1332.020086] 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 [ 1332.020098] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.020109] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1332.020117] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1332.020125] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.020132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.020140] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1332.020163] [ 1332.076932] FAULT_INJECTION: forcing a failure. [ 1332.076932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1332.076952] CPU: 1 PID: 6750 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1332.076965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1332.076973] Call Trace: [ 1332.076977] [ 1332.076984] dump_stack_lvl+0x8b/0xb3 [ 1332.077003] should_fail.cold+0x5/0xa [ 1332.077018] prepare_alloc_pages+0x17b/0x500 [ 1332.077038] ? lock_is_held_type+0xd7/0x130 [ 1332.077059] __alloc_pages+0x131/0x4e0 [ 1332.077073] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1332.077086] ? lock_is_held_type+0xd7/0x130 [ 1332.077107] ? __kmalloc+0x25b/0x440 [ 1332.077118] ? lock_downgrade+0x6d0/0x6d0 [ 1332.077140] alloc_pages+0x1a0/0x2f0 [ 1332.077157] get_zeroed_page+0x14/0xa0 [ 1332.077174] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1332.077193] mon_alloc_buff+0xed/0x250 [ 1332.077215] mon_bin_ioctl+0x487/0xcc0 [ 1332.077236] ? mon_bin_get_event+0x430/0x430 [ 1332.077257] ? selinux_file_ioctl+0xb1/0x260 [ 1332.077277] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1332.077303] ? mon_bin_get_event+0x430/0x430 [ 1332.077322] __x64_sys_ioctl+0x196/0x210 [ 1332.077336] do_syscall_64+0x3b/0x90 [ 1332.077349] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1332.077365] RIP: 0033:0x7f3fa119eb19 [ 1332.077374] 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 [ 1332.077386] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.077398] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1332.077406] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1332.077413] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.077420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.077427] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1332.077447] [ 1332.910268] syz-executor.6 (6747) used greatest stack depth: 22840 bytes left [ 1345.636708] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:51:27 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 59) 18:51:27 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 48) 18:51:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r2, &(0x7f0000001240)='syz0\x00', 0x1ff) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x420000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000180)={{}, 0x0, 0x0, @inherit={0x88, &(0x7f0000000000)={0x0, 0x8, 0xfff, 0x4, {0x0, 0x1, 0x3, 0x7, 0x441}, [0x3, 0x10000, 0x4b4, 0x6d9, 0x0, 0x0, 0x3e56, 0x0]}}, @devid}) sendfile(r1, r0, 0x0, 0xfffffdef) 18:51:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0) 18:51:27 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 54) 18:51:27 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, 0x0) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="62663de1bb42a99a3ca40b19b7ce0e88ebd603133b7c1243ce6dd22e8ff1cae8042ac25c3d156a831849cac975f341bdfdded9c5ca913cdf460d97090bb1135e22cfc2dfd335766bbb4ea362d47834ce1a215fc1b7d7958087c5400a76b9e210c012cc4c4a9eca84f1e7877bf0b744962cf557e10237325d78d62f20744b1679523aec241fda1f2de24f407a8dcb561c8596e19d4f894088fceb5f09fef13d8c9f7877f7c2e103a722b4189500f0a87642e410c1a33d01e590cc5f09de901f7cfa07cd0a58cb922ac5aea86757596493018d0260c348088bb5c96f6fd9da096996d0b4edff2c8cc3b6dee4c314f2f0b8aecc05db3b82fe72d659ebf32b90c21b92386c9a8f5973c92887681ed4e49b4a3064bf710116401af1b7214dd726792d13488d57802e810ce890abc65698cca65be4d05c19c140c68c10fcedb5a8dcf6fa1641eea22e63bdcc591a0b1e63f066dd51c02dbb9973a5137a15ecd6c2518f1c6e923538a9c0b6bc27db0511f0ff7ca31a1847afeff45c4decfcac5f4f92350270fe80e4fc0ac87995adb63176444078c6f1477f22f1ca09171ae32c07a7f1855de52abb931eb2238f9eb41dc12d4cb5b45352e5b2441c43b4c8be8056b216c031be7d1a145b803ae21a016d46b1f32d79b7615306d156eadcf0a11b3225b8de6df6f6fcb8575ade3b6ddad7856831db89919351d310d56f23c703d41f19e6e48e00f6ef967fbc43f1c1ea4257b9d99771c367527172c0663847203a9eb66cf99ef8effe1ec2df30f923d1096140ef0896620856838bad34426fe94b916c52423b56e6e895028d6aebbf500dd3f5acb5ec0b44bf2f24d3c49645734b6a6453cc1a327c706433b04a1f94cdbae44b3d661f81cdb24bed8f238f566af7dbd903a66576555c19720da517b572a0a10c9013dc36c81221dc50d5109fb96745d5670f3aa5c57df68dad18ac7aef5b61d6c113e41e9c015013a678649a156d00d1ee5e82009ef1af363504ca30b976c5ecde0c1813c1b54d72d3576a038e4d84bf042e199ed73b7333b3a62a577e6d714eab4fbf0a467f3d4153453d446bcb141207aa53815375557b328a87b8c8f37c965bcaf54fa333f07b1088a2fba07b62d3b4e0657c1c33e49b376e0ea09e7a9e31b8f9fcfebb3806a977a8a069fdab12cad7bfbd836134e347418b180583dc3c491a1e48169168e608d9e755dfeae1cfee88e522879a9e33f94c5b2cb41958e7b594b78c8c3493b17f25686c6c6cf334125e85f37601fb3358d61fcf55ac02c38134e876c290179ddfff1da2056b1a7c9707a755cad8f775dfa8aaef1cbe1c57abb2b8d068605ff09ba1282e9850b1adf1f230a51a5746c207d0ce536aab056c7c740977c9af8de60c84220077900809faee4f0a98f8bebf15eb690520350492c437ca20611df92d3d3ccbc10d84851562d30834eac5d99eef64e2e4f2622df960c7bcfda56605b971bee75346391ea593568d89726ab88e71b6f3a2a468e62c55002d98c6d022053b85145fb0bbd09f570f25f0f2fb748f6088b2157a40831343a6605150d53545b9b664531cdaa3f5222ea81f3e0527e8a24bcba83f21419ba885f9a989d90b10f36085a24defb80f53af33af7c8a535590b01e8c3d75cd34231af4e7fbcd8586e08c188fb8a03e6e15c46f3e5daa25192b49eaddf3123e0f294df4b2998a081b49a33fef63672981aa78cdeb4dd9c593a1e5c0bcfb5335fcea5711b172cca333512b5f24bd6287df7023da7fcd26c900f3b29bd7721731159a0eca85d3ab199a10ebfc09be877ad9f9d4726fe5de1387db56e945b068e65bd676b826d1ec16ed4468c97df95f63fee8bf49bc9b97163cef7589170cbcfe0a84a06ea14b27b72a62c820f630f1eda630831acb6f014356b9e2af6cdd1e2d1f4aa6cf30367238b5e2a6c6f7814654951bedfae2a4c52ab077433e1d1b0f573951ed24f8c371f6a3f82aeec649ba83154f89eb76c6bdbea648616e2541c78ee9c74dab326bb490fdcd38508789e988980be3d8784930b1cdc86ca51e1395dc8789340c85cfc6902df3129fcac7d5e22d970f6f7b4c37bd0168a4cff409bc4ede1662045920e18a45b809512d28ee88475b704b88b36e00fb0a71fab4d0c0250813589a9c10e4c4a9ff1054a1438d94c91c4163955eca21f843bada18c7dbdf268cb2a4dbd045cfaf28038482966216d74d071bd37e17ae1dbd12bb3428ffcce073f136136c297d23c0117600a715c5f9f9d3ab079909e7cd15ccce412b3583b1defaa37ce9682e819384a4bcf162338ff253dbb9f61010281ac58ab859ae40b55dd7eb9f48aa7f9b6f5e96845639b5eb90df7697627b00675aebcd932f30e7d9167c21b146e8c2fa2c5cc01fe11267e6f8ed3d9e2de044f185804ecbc70dfdcc3f6c34284d7e756a832dbfc1f8b78affb631544b8bf7ae3379bebbdfeb09708bb391b8f9545848b162ed471ce3c2cba18d491280e373361bf5d7958fa3f623ac624f57475639f4e1872201b3550f2e3bcd8396f74635feeff3eaed48b3819dbd1610f3fd2066e66a9c82aa3e7ff05c8a9e599df2b496d87195e9bf7fd6cb5e002e5fb98ea0214b00491c377996afde3d044d710339362a71d55ce9e818d82a6007c3587eb2b3a4f7b811d58dc9a60f7d85506a895bfcef0ad87cca5425d7be0a05ab79aca60cfd5590e3428418bdad2975a69487375fe76e11f975a3415544398bff80c2bf1aa663307be2fe851cd6175d314891b38a3f7bdcdbc99e3d0e31b28dc81d7411659527974b77d0121ca218ba394ed9ee772fedaec14adbd150f1dcecda2a18bc819ba75e6885059a6f1fc0159e087eb613ff9013d11388e472ab92ef397b7e3574700453455f1f782b8e2e8f3ac7a1770706bd4e2d4014483296b770da0965bed763f10292b4b51d96af34cd858c4034de684e0f6b76b4fbcecf72eca3b2bed33fdb917ae716e76e5e12b97079e86cfca01c557243d00839bcb8f2959eea81e7fddf2a812afd2c76ada247a16b59b749d4ace7b193299d68a9cc9b2f2a2c3bce2bac180d5cff60b73bae0c11217ff8c3542aba674b186b83e59d211aabb901b0b582a88087fa1cb8074e3d0c37061acca6e7bc2fffbc0d3309cdb41200ad31f9e20cd2008198ba01719e240568811384218dafed2203d17e52d2ffefa5d997846e139f4b4546a115873b81bb63718c94bde9f5922bfcb4358148363d364f4e67790d2bedd3f0f49a4b58a4802cd8a95e7965f585a211262c75f8ce9bc463151fed728aea0def39cbd3314de9c525945d6c0addb0bd71a0bf8e2162c6857fe1997c8fcb3b57885a76c66f5dbcff2395310a5ad0681076badd910a7409c8c03ea6f182a47773f6261768f886752b9631b7e6ecd2146f72b1ae136bb8589568791e2f3e486a5bd1a98ec4336bf5cd1ce0d1a79c4101ccdcd52c153cdd6bcaaf1f190f5573d79fc5ae1a6222a16f8caff337da265705697012f5e367560165b5b9cd709d9fcd058c85b4438653057d8a082ee9ece44ecbd6be91bf7ba4cf7f14272081761d932fa61c8e2c7b47a6842d11f66bdc2498c1e887f659c0c6803b2530a73a201a70752981d00b99a56785c702d8a6f5ea07b6722e02cbfde56c9da1e90ef3a0fd41fd722343cf8eb208e99d528c4fda214b34e9c089bcaf1d2813dde216f813694635c20c10df4e3600ce0436f4980da29c4fdf6ccc21595f96387d580aa10fad16c730efe66cc09aafd1693846acaed0d2b8883f58ae2069607e9154091bd7ee65c92590475d48383ee4d59d57877d4eb4e00fcd775e37200ea78bf01fad39172818b34b343ecfad565437abc03564c7b7a8a7ff6ad254b740590d97f01604a8820296e6bf972b08c15a1dff8d79584e32f7a3f42e81dfb67e31b85934db02f9404e2c8dfa3fcb8cc54f77d87c4b3cde69ac9b29012c4d96f35f85ddc679145dab92dea18e4497cdfe8755f1d78ef650192d825d8a9ebfaca614b7c1e4e478f66b9f70739fa0f0034eeeb1250b9ca38e1f45cef17616ce7e57e28021c0a0ee266692d5fe47c43e6a809aa0719fffeda69442eaf78d58158c6d501d6caf01c4fa768c437ab824c5d98b6ee1dbd27097945028ee5c64de3b5b5e12e68926b93698dec1f1541289fb0a2e8613eec113f888acd76ae51f69c00ebebdc56e1ae752b9a53c3a8693e7bbf31f313dbdfa797ea2279fd391dd3fb3d9751792dd9c42dadc3aaecebe676359cae3d68ac47ddde91918f5b445f92a50839d2ad43b2eccc2c2aa04a132b962ecd4839b128a01d01c04c51d2358a3361d3757756e90e7d2bf147d2f5ab58c23cdbc22a353bcb8ecd019c71ca5d485f59a9933b4402362742ec456a5b336a011f1c529301de5abd0c9c7c1415e02321b44bf826315d1a782ba37bec5615d1df25d740284f3778d9dc486e84f19cc58088bbfa6a5cb47acc0195e1bbec3ba0327fe7c113553f513a5ebcbb0e8bb4646b60a32772c58f0ce736dd991c24b322cf3904345fc6473d901da82cdc7827b10c2a7241d0c6829e7d57c3fbe6fe37ac56ea0c0ddc2f4ba072789ee0985a906a7ed46512b9c8a475f0927946a588eb9fd9dd962abdf50d9894b13ac95c2ee276c87ccb949742b93e055cc4ee33d85fca241638e6873c82bc3ac1b76a2bad11890f083fb7c0f8b31373ae7451d7968589773e3738b8e202ec64c9976bc252ec588e1db0d15303a43d3bd94531c5d02656cb1fe5cf451b3ce9dbac360bbfa99e1b77fc76ff6e28a51c0adca0915eecf5842fea80a0ff93b921de36024e359ef628a6a8851d48762b9f0a1fa7019c6f1a810f0d68946fb97a2d6a210328b9e1b4e59c3d3a491c9f738da8c9b576b215b5be636b959202952638c72018d1e5fb3c248fa71e825c61d2513c7284114a3c6c93f4f2c27bebe7d0729d47c1181a86771d3dafa0e11fa2fa3bbcb22007b4c00622b6dc7d2c00c785cb7f69d78bd59b5f39838f9387592697792c0e3f16e871600b06891fa3f5d62eca7d9dd79254e23a5656250214c2ee2e2131566c0b3dd4065ff4be4a22db9cd86abb5dc0fe4f00b45974a4d598b1e6cbd71a129d4258be39528e1acbee4a0f5b821bcd7ac48d0a2fb90bc349c86c88de29a5f7d6e655c2c5344a4534b0a086c8b22ddb28f273946728e5f35ff7f7d892364dcf8de533d0e7c865726aaf427441ba5c1bbc18cbe9a779eab8a0a3d871ff917046667d73ed5bb5f4b88fdd5aeaea309a3545d99ca248e762bf63bbc36fbf9e547a9bf537fbdd1b4a66f746d183dabc2d84e10912e6f1fd2cb0ed3cd8a062ac7423398cf45636a98d1570c4364f04249a797d2e836924619369f3eff18fd46cf25cf2f3a098be1e6297c3e34da0542786d43b0b9f00227c3588caf06a88649c224189be808c8e81306232de340e8ea0a9c046f465de3e852469d103fb7012c8fd34a466872aa08e371adf838dcf7f608844dbe9713b2501df49bf5320f34d50ded0bbbeacecd453df34b9d0f4ef4508fb5d61f283775bc44c79fcf5b963aa4c60922cf098f91dee672d3c18ea0ac5070fe53b4048203975d61653cdb2e6b17d93a14d71e8f2306289c077e5bf155bcb4da65226171208d3b27ba7fdf60006f51d3ad694b6822668c1f360535f8c818dd466b8d1842e2473b3cf744fcd0d12e4dbc4867d682d6800fa95455cf652cddccd875bf36eb94bc2d6c76e8d53b9ccbcee4ff03f44492797dd28fbf67517c89b9d0b2ee8feecbd4dc5711a10552ff190aa0ae57537fba4277f0804b6e84", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:27 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 44) 18:51:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {0x13}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x20000004) [ 1353.630487] FAULT_INJECTION: forcing a failure. [ 1353.630487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.630509] CPU: 0 PID: 6759 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.630522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.630530] Call Trace: 18:51:27 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 49) [ 1353.630534] [ 1353.630538] dump_stack_lvl+0x8b/0xb3 [ 1353.630558] should_fail.cold+0x5/0xa [ 1353.630573] prepare_alloc_pages+0x17b/0x500 [ 1353.630593] ? lock_is_held_type+0xd7/0x130 [ 1353.630614] __alloc_pages+0x131/0x4e0 [ 1353.630628] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.630641] ? irqentry_enter+0x26/0x50 [ 1353.630663] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1353.630687] alloc_pages+0x1a0/0x2f0 [ 1353.630705] get_zeroed_page+0x14/0xa0 [ 1353.630722] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.630742] mon_alloc_buff+0xed/0x250 [ 1353.630764] mon_bin_ioctl+0x487/0xcc0 [ 1353.630784] ? mon_bin_get_event+0x430/0x430 [ 1353.630805] ? selinux_file_ioctl+0xb1/0x260 [ 1353.630826] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.630844] ? mon_bin_get_event+0x430/0x430 [ 1353.630863] __x64_sys_ioctl+0x196/0x210 [ 1353.630878] do_syscall_64+0x3b/0x90 [ 1353.630891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.630907] RIP: 0033:0x7fab365cab19 [ 1353.630916] 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 18:51:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)}], 0x1, 0x0, 0x0) [ 1353.630927] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.630939] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 18:51:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x3, &(0x7f0000000240)={0x9, {{0x2, 0x0, @dev}}}, 0x108) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/key-users\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f00000000c0)={0x3, {{0x2, 0x4e23, @remote}}, {{0x2, 0x4e24, @loopback}}}, 0x108) sendmsg$inet(r0, &(0x7f00000007c0)={&(0x7f0000000080)={0x2, 0x0, @dev}, 0x10, &(0x7f0000000740)=[{&(0x7f00000004c0)="545140789c24d6d7e7199cea56c55701b8083df9", 0x14}], 0x1}, 0x0) [ 1353.630947] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.630954] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.630961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.630967] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1353.630991] [ 1353.662616] FAULT_INJECTION: forcing a failure. [ 1353.662616] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:51:27 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 60) [ 1353.662650] CPU: 1 PID: 6761 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.662675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:51:28 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x0, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:28 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 45) 18:51:28 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 55) [ 1353.662690] Call Trace: [ 1353.662696] [ 1353.662703] dump_stack_lvl+0x8b/0xb3 [ 1353.662735] should_fail.cold+0x5/0xa [ 1353.662764] prepare_alloc_pages+0x17b/0x500 [ 1353.662802] ? lock_is_held_type+0xd7/0x130 [ 1353.662842] __alloc_pages+0x131/0x4e0 [ 1353.662868] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.662895] ? lock_is_held_type+0xd7/0x130 [ 1353.662937] ? __kmalloc+0x25b/0x440 [ 1353.662958] ? lock_downgrade+0x6d0/0x6d0 [ 1353.663009] alloc_pages+0x1a0/0x2f0 [ 1353.663044] get_zeroed_page+0x14/0xa0 [ 1353.663078] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.663114] mon_alloc_buff+0xed/0x250 [ 1353.663156] mon_bin_ioctl+0x487/0xcc0 [ 1353.663196] ? mon_bin_get_event+0x430/0x430 [ 1353.663239] ? selinux_file_ioctl+0xb1/0x260 [ 1353.663277] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.663314] ? mon_bin_get_event+0x430/0x430 [ 1353.663352] __x64_sys_ioctl+0x196/0x210 [ 1353.663379] do_syscall_64+0x3b/0x90 18:51:28 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 50) [ 1353.663406] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.663437] RIP: 0033:0x7fde6f9feb19 [ 1353.663455] 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 [ 1353.663477] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.663500] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1353.663516] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.663530] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.663544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.663557] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1353.663597] [ 1353.695150] FAULT_INJECTION: forcing a failure. [ 1353.695150] name failslab, interval 1, probability 0, space 0, times 0 [ 1353.695169] CPU: 0 PID: 6768 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.695183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.695191] Call Trace: [ 1353.695195] [ 1353.695199] dump_stack_lvl+0x8b/0xb3 [ 1353.695219] should_fail.cold+0x5/0xa [ 1353.695231] ? create_object.isra.0+0x3a/0xa20 [ 1353.695251] should_failslab+0x5/0x10 [ 1353.695267] kmem_cache_alloc+0x5b/0x480 [ 1353.695283] create_object.isra.0+0x3a/0xa20 [ 1353.695298] ? kasan_unpoison+0x23/0x50 [ 1353.695317] kmem_cache_alloc+0x239/0x480 [ 1353.695332] mas_alloc_nodes+0x36e/0x6a0 [ 1353.695349] ? find_vma+0x108/0x1a0 [ 1353.695372] mas_preallocate+0xff/0x270 [ 1353.695392] __vma_adjust+0x1f6/0x18a0 [ 1353.695418] ? vma_expand+0xda0/0xda0 [ 1353.695433] ? anon_vma_clone+0x3ae/0x560 [ 1353.695449] ? mark_lock.part.0+0xef/0x2f60 [ 1353.695470] __split_vma+0x2a1/0x540 [ 1353.695485] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1353.695506] ? __split_vma+0x540/0x540 [ 1353.695524] ? mas_walk+0x48a/0x670 [ 1353.695543] ? mas_find+0x203/0xdd0 [ 1353.695562] ? inode_has_perm+0x171/0x1d0 [ 1353.695577] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1353.695596] do_mas_munmap+0x1ed/0x2c0 [ 1353.695612] mmap_region+0x21c/0x1a70 [ 1353.695630] ? lock_release+0x750/0x750 [ 1353.695645] ? do_munmap+0x100/0x100 [ 1353.695661] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.695681] ? security_mmap_addr+0x79/0xa0 [ 1353.695698] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1353.695716] ? get_unmapped_area+0x2f0/0x3d0 [ 1353.695738] do_mmap+0x824/0xf40 [ 1353.695756] vm_mmap_pgoff+0x1b5/0x280 [ 1353.695779] ? randomize_stack_top+0x100/0x100 [ 1353.695798] ? __fget_files+0x287/0x470 [ 1353.695825] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1353.695840] do_syscall_64+0x3b/0x90 [ 1353.695858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.695875] RIP: 0033:0x7fe268c1eb62 [ 1353.695884] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1353.695895] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1353.695907] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1353.695915] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1353.695923] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1353.695930] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1353.695937] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1353.695959] [ 1353.720422] FAULT_INJECTION: forcing a failure. [ 1353.720422] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.720441] CPU: 0 PID: 6774 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.720454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.720461] Call Trace: [ 1353.720465] [ 1353.720468] dump_stack_lvl+0x8b/0xb3 [ 1353.720487] should_fail.cold+0x5/0xa [ 1353.720501] prepare_alloc_pages+0x17b/0x500 [ 1353.720521] ? lock_is_held_type+0xd7/0x130 [ 1353.720542] __alloc_pages+0x131/0x4e0 [ 1353.720555] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.720569] ? lock_is_held_type+0xd7/0x130 [ 1353.720590] ? __kmalloc+0x25b/0x440 [ 1353.720601] ? lock_downgrade+0x6d0/0x6d0 [ 1353.720623] alloc_pages+0x1a0/0x2f0 [ 1353.720640] get_zeroed_page+0x14/0xa0 [ 1353.720658] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.720676] mon_alloc_buff+0xed/0x250 [ 1353.720698] mon_bin_ioctl+0x487/0xcc0 [ 1353.720719] ? mon_bin_get_event+0x430/0x430 [ 1353.720740] ? selinux_file_ioctl+0xb1/0x260 [ 1353.720760] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.720779] ? mon_bin_get_event+0x430/0x430 [ 1353.720797] __x64_sys_ioctl+0x196/0x210 [ 1353.720811] do_syscall_64+0x3b/0x90 [ 1353.720825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.720841] RIP: 0033:0x7fab365cab19 [ 1353.720849] 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 [ 1353.720861] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.720872] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1353.720880] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.720887] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.720894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.720900] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1353.720920] [ 1353.728714] FAULT_INJECTION: forcing a failure. [ 1353.728714] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.728746] CPU: 1 PID: 6772 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.728771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.728785] Call Trace: [ 1353.728790] [ 1353.728797] dump_stack_lvl+0x8b/0xb3 [ 1353.728827] should_fail.cold+0x5/0xa [ 1353.728855] prepare_alloc_pages+0x17b/0x500 [ 1353.728891] ? lock_is_held_type+0xd7/0x130 [ 1353.728930] __alloc_pages+0x131/0x4e0 [ 1353.728957] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.728988] ? lock_is_held_type+0xd7/0x130 [ 1353.729030] ? __kmalloc+0x25b/0x440 [ 1353.729051] ? lock_downgrade+0x6d0/0x6d0 [ 1353.729091] alloc_pages+0x1a0/0x2f0 [ 1353.729125] get_zeroed_page+0x14/0xa0 [ 1353.729159] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.729194] mon_alloc_buff+0xed/0x250 [ 1353.729234] mon_bin_ioctl+0x487/0xcc0 [ 1353.729274] ? mon_bin_get_event+0x430/0x430 [ 1353.729316] ? selinux_file_ioctl+0xb1/0x260 [ 1353.729354] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.729391] ? mon_bin_get_event+0x430/0x430 [ 1353.729428] __x64_sys_ioctl+0x196/0x210 [ 1353.729455] do_syscall_64+0x3b/0x90 [ 1353.729481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.729512] RIP: 0033:0x7f3fa119eb19 [ 1353.729529] 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 [ 1353.729550] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.729572] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1353.729587] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.729601] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.729642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.729656] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1353.729696] [ 1353.954682] FAULT_INJECTION: forcing a failure. [ 1353.954682] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.954718] CPU: 0 PID: 6780 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.954744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.954759] Call Trace: [ 1353.954764] [ 1353.954772] dump_stack_lvl+0x8b/0xb3 [ 1353.954807] should_fail.cold+0x5/0xa [ 1353.954836] prepare_alloc_pages+0x17b/0x500 [ 1353.954874] ? lock_is_held_type+0xd7/0x130 [ 1353.954914] __alloc_pages+0x131/0x4e0 [ 1353.954941] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.954968] ? lock_is_held_type+0xd7/0x130 [ 1353.955015] ? __kmalloc+0x25b/0x440 [ 1353.955037] ? lock_downgrade+0x6d0/0x6d0 [ 1353.955079] alloc_pages+0x1a0/0x2f0 [ 1353.955113] get_zeroed_page+0x14/0xa0 [ 1353.955151] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.955188] mon_alloc_buff+0xed/0x250 [ 1353.955229] mon_bin_ioctl+0x487/0xcc0 [ 1353.955270] ? mon_bin_get_event+0x430/0x430 [ 1353.955312] ? selinux_file_ioctl+0xb1/0x260 [ 1353.955351] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.955389] ? mon_bin_get_event+0x430/0x430 [ 1353.955426] __x64_sys_ioctl+0x196/0x210 [ 1353.955453] do_syscall_64+0x3b/0x90 [ 1353.955480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.955511] RIP: 0033:0x7f3fa119eb19 [ 1353.955528] 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 [ 1353.955550] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.955573] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1353.955588] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.955602] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.955619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.955638] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1353.955678] [ 1353.993826] FAULT_INJECTION: forcing a failure. [ 1353.993826] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.993856] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1353.993868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1353.993877] Call Trace: [ 1353.993880] [ 1353.993884] dump_stack_lvl+0x8b/0xb3 [ 1353.993903] should_fail.cold+0x5/0xa [ 1353.993917] prepare_alloc_pages+0x17b/0x500 [ 1353.993937] ? lock_is_held_type+0xd7/0x130 [ 1353.993958] __alloc_pages+0x131/0x4e0 [ 1353.993971] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1353.993987] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1353.994013] ? kcov_close+0x10/0x10 [ 1353.994037] alloc_pages+0x1a0/0x2f0 [ 1353.994051] ? mon_alloc_buff+0x5b/0x250 [ 1353.994071] get_zeroed_page+0x14/0xa0 [ 1353.994088] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1353.994105] mon_alloc_buff+0xed/0x250 [ 1353.994126] mon_bin_ioctl+0x487/0xcc0 [ 1353.994146] ? mon_bin_get_event+0x430/0x430 [ 1353.994167] ? selinux_file_ioctl+0xb1/0x260 [ 1353.994188] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1353.994207] ? mon_bin_get_event+0x430/0x430 [ 1353.994226] __x64_sys_ioctl+0x196/0x210 [ 1353.994240] do_syscall_64+0x3b/0x90 [ 1353.994253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1353.994269] RIP: 0033:0x7fde6f9feb19 [ 1353.994278] 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 [ 1353.994289] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.994301] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1353.994309] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1353.994316] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.994322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1353.994329] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1353.994349] [ 1354.098221] FAULT_INJECTION: forcing a failure. [ 1354.098221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1354.098251] CPU: 1 PID: 6793 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1354.098264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1354.098272] Call Trace: [ 1354.098276] [ 1354.098281] dump_stack_lvl+0x8b/0xb3 [ 1354.098301] should_fail.cold+0x5/0xa [ 1354.098316] prepare_alloc_pages+0x17b/0x500 [ 1354.098335] ? lock_is_held_type+0xd7/0x130 [ 1354.098355] __alloc_pages+0x131/0x4e0 [ 1354.098369] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1354.098382] ? lock_is_held_type+0xd7/0x130 [ 1354.098404] ? __kmalloc+0x25b/0x440 [ 1354.098415] ? lock_downgrade+0x6d0/0x6d0 [ 1354.098437] alloc_pages+0x1a0/0x2f0 [ 1354.098454] get_zeroed_page+0x14/0xa0 [ 1354.098471] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1354.098490] mon_alloc_buff+0xed/0x250 [ 1354.098512] mon_bin_ioctl+0x487/0xcc0 [ 1354.098532] ? mon_bin_get_event+0x430/0x430 [ 1354.098553] ? selinux_file_ioctl+0xb1/0x260 [ 1354.098574] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1354.098593] ? mon_bin_get_event+0x430/0x430 [ 1354.098611] __x64_sys_ioctl+0x196/0x210 [ 1354.098626] do_syscall_64+0x3b/0x90 [ 1354.098639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1354.098655] RIP: 0033:0x7fab365cab19 [ 1354.098664] 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 [ 1354.098675] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1354.098687] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1354.098695] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1354.098702] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1354.098709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1354.098715] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1354.098735] [ 1354.112833] FAULT_INJECTION: forcing a failure. [ 1354.112833] name failslab, interval 1, probability 0, space 0, times 0 [ 1354.112864] CPU: 0 PID: 6792 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1354.112893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1354.112907] Call Trace: [ 1354.112912] [ 1354.112920] dump_stack_lvl+0x8b/0xb3 [ 1354.112949] should_fail.cold+0x5/0xa [ 1354.112973] ? mas_alloc_nodes+0x36e/0x6a0 [ 1354.113011] should_failslab+0x5/0x10 [ 1354.113041] kmem_cache_alloc+0x5b/0x480 [ 1354.113073] mas_alloc_nodes+0x36e/0x6a0 [ 1354.113105] ? find_vma+0x108/0x1a0 [ 1354.113150] mas_preallocate+0xff/0x270 [ 1354.113190] __vma_adjust+0x1f6/0x18a0 [ 1354.113242] ? vma_expand+0xda0/0xda0 [ 1354.113273] ? anon_vma_clone+0x3ae/0x560 [ 1354.113305] ? mark_lock.part.0+0xef/0x2f60 [ 1354.113345] __split_vma+0x2a1/0x540 [ 1354.113375] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1354.113418] ? __split_vma+0x540/0x540 [ 1354.113454] ? mas_walk+0x48a/0x670 [ 1354.113491] ? mas_find+0x203/0xdd0 [ 1354.113531] ? inode_has_perm+0x171/0x1d0 [ 1354.113559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1354.113598] do_mas_munmap+0x1ed/0x2c0 [ 1354.113653] mmap_region+0x21c/0x1a70 [ 1354.113690] ? lock_release+0x750/0x750 [ 1354.113722] ? do_munmap+0x100/0x100 [ 1354.113754] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1354.113791] ? security_mmap_addr+0x79/0xa0 [ 1354.113823] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1354.113860] ? get_unmapped_area+0x2f0/0x3d0 [ 1354.113904] do_mmap+0x824/0xf40 [ 1354.113940] vm_mmap_pgoff+0x1b5/0x280 [ 1354.113986] ? randomize_stack_top+0x100/0x100 [ 1354.114023] ? __fget_files+0x287/0x470 [ 1354.114076] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1354.114107] do_syscall_64+0x3b/0x90 [ 1354.114134] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1354.114165] RIP: 0033:0x7fe268c1eb62 [ 1354.114182] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1354.114204] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1354.114227] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1354.114242] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1354.114257] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1354.114271] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1354.114285] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1354.114327] [ 1367.800931] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1375.026788] FAULT_INJECTION: forcing a failure. [ 1375.026788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.026809] CPU: 0 PID: 6802 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.026823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.026831] Call Trace: [ 1375.026835] [ 1375.026840] dump_stack_lvl+0x8b/0xb3 [ 1375.026860] should_fail.cold+0x5/0xa [ 1375.026875] prepare_alloc_pages+0x17b/0x500 [ 1375.026895] ? lock_is_held_type+0xd7/0x130 [ 1375.026917] __alloc_pages+0x131/0x4e0 18:51:49 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000dff4655fdff4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x3ff}, {&(0x7f0000010400)="03", 0x1, 0x802}], 0x2a0290, &(0x7f0000000040)) rmdir(&(0x7f0000000400)='./file0/file0\x00') r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r1, &(0x7f0000001240)='syz0\x00', 0x1ff) mount(&(0x7f0000000300)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='logfs\x00', 0x3811084, &(0x7f00000003c0)='syz0\x00') fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000280)='ext2\x00', &(0x7f00000002c0)='./file0\x00', r1) openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000240)={0x101400, 0x100, 0x9}, 0x18) name_to_handle_at(r0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)=@nfs={0x90, 0x24, {0x7fffffff, 0x8, 0x81, 0x80, "4b86fc151fb5beab118110de9df9a76587b26b7e1d4686845e2f0888baaf677eae037dd61d2306f68a41dcd0af5a047ea7adc7668888ea00198e33156e475f596480850723ada0e27562726693149c272dbde0c954bbae0504afcd14f26c8d6603296802b380d2c4afa81f7676241b69b5520d754aa9081b9d05ded0e0ac79ba"}}, &(0x7f0000000080), 0x400) 18:51:49 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 61) 18:51:49 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 56) 18:51:49 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x60542) read$hiddev(r0, 0x0, 0x0) 18:51:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 46) 18:51:49 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x0, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:49 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 51) 18:51:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)}], 0x1, 0x0, 0x0) [ 1375.026931] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.026944] ? lock_is_held_type+0xd7/0x130 [ 1375.026969] ? __kmalloc+0x25b/0x440 [ 1375.026980] ? lock_downgrade+0x6d0/0x6d0 18:51:49 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 52) [ 1375.027003] alloc_pages+0x1a0/0x2f0 [ 1375.027021] get_zeroed_page+0x14/0xa0 [ 1375.027039] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.027057] mon_alloc_buff+0xed/0x250 [ 1375.027080] mon_bin_ioctl+0x487/0xcc0 [ 1375.027101] ? mon_bin_get_event+0x430/0x430 [ 1375.027122] ? selinux_file_ioctl+0xb1/0x260 [ 1375.027143] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.027162] ? mon_bin_get_event+0x430/0x430 [ 1375.027181] __x64_sys_ioctl+0x196/0x210 18:51:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 47) [ 1375.027195] do_syscall_64+0x3b/0x90 [ 1375.027209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.027226] RIP: 0033:0x7f3fa119eb19 [ 1375.027235] 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 [ 1375.027247] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.027258] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1375.027267] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.027274] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.027281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.027288] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1375.027308] 18:51:49 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 62) [ 1375.032715] FAULT_INJECTION: forcing a failure. [ 1375.032715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.032732] CPU: 0 PID: 6803 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.032744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:51:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000100), 0x4) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x38, r1, 0x1, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x17}}}}, [@NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x4}, @NL80211_ATTR_TDLS_OPERATION={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004001}, 0x854) [ 1375.032752] Call Trace: [ 1375.032754] syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xdb800, 0xd2, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 0x580, 0x8000}, 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{&(0x7f0000011900)="000000000000000000000000000000000000000600080000002a4f5354412055444620436f6d706c69616e74000000000201030000000000001000000000000000000000000000000600000001000000002a67656e69736f696d616765000000", 0x60, 0x118c0}, {&(0x7f0000011a00)="0000000000000000000000000000000000100000400000000106010000000000", 0x20, 0x119a0}, {&(0x7f0000011b00)="07000200b10000006d0f0800240000000400"/32, 0x20, 0x12000}, {&(0x7f0000011c00)="08000200200000000000f0012500"/32, 0x20, 0x12800}, {&(0x7f0000011d00)="01000200470000000c17f001300000000000000000000000084344524f4d000000000000000000000000000000000000000000000000000601000100020002000100000001000000083546363732343232303030303133313000000000000000", 0x60, 0x18000}, {&(0x7f0000011e00)="0000000000000011004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f6465", 0x60, 0x180c0}, {&(0x7f0000011f00)="0000000000000000000000000000000000000000000000007810e40709140b2a3a000000002a67656e69736f696d61676500"/64, 0x40, 0x18160}, {&(0x7f0000012000)="04000200f60000001faff0013100000001000000002a554446204c5620496e666f00000000000000000000000201000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084344524f4d000000000000", 0x80, 0x18800}, {&(0x7f0000012100)="000000000000000000000000000000000000000600"/32, 0x20, 0x188e0}, {&(0x7f0000012200)='\x00*genisoimage\x00'/32, 0x20, 0x18960}, {&(0x7f0000012300)="0500020043000000c158f001320000000200000001000000022b4e5352303200", 0x20, 0x19000}, {&(0x7f0000012400)="000000000000000000000000000000000000000000000000010000000101000020000000002a67656e69736f696d61676500"/64, 0x40, 0x190a0}, {&(0x7f0000012500)="060002005f0000006411ae013300000003000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084344524f4d000000000000", 0x60, 0x19800}, {&(0x7f0000012600)="000000000000000000000000000000000000000600080000002a4f5354412055444620436f6d706c69616e74000000000201030000000000001000000000000000000000000000000600000001000000002a67656e69736f696d616765000000", 0x60, 0x198c0}, {&(0x7f0000012700)="0000000000000000000000000000000000100000400000000106010000000000", 0x20, 0x199a0}, {&(0x7f0000012800)="07000200c10000006d0f0800340000000400"/32, 0x20, 0x1a000}, {&(0x7f0000012900)="08000200300000000000f0013500"/32, 0x20, 0x1a800}, {&(0x7f0000012a00)="09000200b40000003cb77600400000007810e40709140b2a3a0000000100000000000000000000000c01000000000000000000000000000000000000000000000000000000000000010000002e0000000000000020000000002a67656e69736f696d61676500000000000000000000000000000000000000050000000200000002010201020100"/160, 0xa0, 0x20000}, {&(0x7f0000012b00)="080002003c0000000000f0014100"/32, 0x20, 0x20800}, {&(0x7f0000012c00)="02000200ce00000001d7f0010001000000800000200000000080000030000000", 0x20, 0x80000}, {&(0x7f0000012d00)="0001020032000000e559f001000000007810e40709140b2a3a0000000300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084344524f4d00"/128, 0x80, 0x80800}, {&(0x7f0000012e00)="00000000000000000000000000000006004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084344524f4d000000000000000000000000000000000000000000000000000600"/128, 0x80, 0x808e0}, {&(0x7f0000012f00)="0000000000000000000000000000000000080000020000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000201030000000000", 0x40, 0x80980}, {&(0x7f0000013000)="08000200fc0000000000f0010100"/32, 0x20, 0x81000}, {&(0x7f0000013100)="050102004c000000f4a6a800020000000000000004000000010000040000000000003002ffffffffffffffffa51400000200000000000000080100000000000001000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d6167650000000000000000000000000000000000000000000000000000000000000008000000080100000300"/192, 0xc0, 0x81800}, {&(0x7f0000013200)="01010200c8000000476218000300000001000a00000800000200000000000000000000000000000001010200ef00000037912000030000000100000a0008000006000000000000000701000000000866696c652e636f6c640101020092000000c9a61c0003000000010002060008000004000000000000000501000000000866696c653001010200af000000d7b51c0003000000010000060008000007000000000000000801000000000866696c6531010102003700000061b31c0003000000010000060008000008000000000000000901000000000866696c653201010200220000006c931c0003000000010000060008000009000000000000000a01000000000866696c653300"/288, 0x120, 0x82000}, {&(0x7f0000013400)="05010200280000000173a800040000000000000004000000010000040000000000003002ffffffffffffffffa51400000100000000000000540000000000000001000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d6167650000000000000000000000000000000000000005010000000000000000000008000000540000000500"/192, 0xc0, 0x82800}, {&(0x7f0000013500)="01010200ca000000476218000500000001000a00000800000200000000000000000000000000000001010200d2000000affe1c000500000001000006000800000a000000000000000b01000000000866696c653000"/96, 0x60, 0x83000}, {&(0x7f0000013600)="050102001300000097c6a800060000000000000004000000010000050000000000003002ffffffffffffffff841000000100000000000000640000000000000001000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d6167650000000000000000000000000000000000000007010000000000000000000008000000640000001700"/192, 0xc0, 0x83800}, {&(0x7f0000013700)="0501020061000000a406a800070000000000000004000000010000050000000000003002ffffffffffffffff8410000001000000000000000a0000000000000001000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d61676500000000000000000000000000000000000000080100000000000000000000080000000a0000001800"/192, 0xc0, 0x84000}, {&(0x7f0000013800)="050102008c000000c50fa800080000000000000004000000010000050000000000003002ffffffffffffffff841000000100000000000000282300000000000005000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d6167650000000000000000000000000000000000000009010000000000000000000008000000282300001900"/192, 0xc0, 0x84800}, {&(0x7f0000013900)="05010200cf000000c056a800090000000000000004000000010000050000000000003002ffffffffffffffff841000000100000000000000282300000000000005000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d616765000000000000000000000000000000000000000a010000000000000000000008000000282300001900"/192, 0xc0, 0x85000}, {&(0x7f0000013a00)="05010200c400000023e7a8000a0000000000000004000000010000050000000000003002ffffffffffffffff8410000001000000000000001a0400000000000001000000000000007810e40709140b2a3a0000007810e40709140b2a3a0000007810e40709140b2a3a0000000100000000000000000000000000000000000000002a67656e69736f696d616765000000000000000000000000000000000000000b0100000000000000000000080000001a0400001e00"/192, 0xc0, 0x85800}, {&(0x7f0000013b00)="01001401000001000000050015010000010046494c4530000000000000000000", 0x20, 0x86000}, {&(0x7f0000013c00)="01000000011400010000050000000115000146494c4530000000000000000000", 0x20, 0x87000}, {&(0x7f0000013d00)="010016010000010000000a0017010000010000660069006c0065003000000000", 0x20, 0x88000}, {&(0x7f0000013e00)="010000000116000100000a0000000117000100660069006c0065003000000000", 0x20, 0x89000}, {&(0x7f0000013f00)="2200140100000000011400080000000008007809140b2a3a080200000100000101002200140100000000011400080000000008007809140b2a3a080200000100000101012c00180100000000011864000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b31002600150100000000011500080000000008007809140b2a3a08020000010000010546494c45302a0019010000000001190a0000000000000a7809140b2a3a08000000010000010846494c45312e3b31002a001a0100000000011a28230000000023287809140b2a3a08000000010000010846494c45322e3b31002a001a0100000000011a28230000000023287809140b2a3a08000000010000010846494c45332e3b3100"/288, 0x120, 0x8a000}, 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{&(0x7f0000014400)="2200170100000000011700080000000008007809140b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101012c001f0100000000011f1a0400000000041a7809140b2a3a08000000010000010a00660069006c0065003000"/128, 0x80, 0x8b800}, {&(0x7f0000014500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x8c000}, {&(0x7f0000014600)='syzkallers\x00'/32, 0x20, 0x8c800}, 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{&(0x7f0000019400)="020002003600000001d7f0016801000000800000200000000080000030000000", 0x20, 0xb4000}, {&(0x7f0000019500)="020002003700000001d7f0016901000000800000200000000080000030000000", 0x20, 0xb4800}, {&(0x7f0000019600)="020002003800000001d7f0016a01000000800000200000000080000030000000", 0x20, 0xb5000}, {&(0x7f0000019700)="020002003900000001d7f0016b01000000800000200000000080000030000000", 0x20, 0xb5800}, {&(0x7f0000019800)="020002003a00000001d7f0016c01000000800000200000000080000030000000", 0x20, 0xb6000}, {&(0x7f0000019900)="020002003b00000001d7f0016d01000000800000200000000080000030000000", 0x20, 0xb6800}, {&(0x7f0000019a00)="020002003c00000001d7f0016e01000000800000200000000080000030000000", 0x20, 0xb7000}, {&(0x7f0000019b00)="020002003d00000001d7f0016f01000000800000200000000080000030000000", 0x20, 0xb7800}, {&(0x7f0000019c00)="020002003e00000001d7f0017001000000800000200000000080000030000000", 0x20, 0xb8000}, {&(0x7f0000019d00)="020002003f00000001d7f0017101000000800000200000000080000030000000", 0x20, 0xb8800}, {&(0x7f0000019e00)="020002004000000001d7f0017201000000800000200000000080000030000000", 0x20, 0xb9000}, {&(0x7f0000019f00)="020002004100000001d7f0017301000000800000200000000080000030000000", 0x20, 0xb9800}, {&(0x7f000001a000)="020002004200000001d7f0017401000000800000200000000080000030000000", 0x20, 0xba000}, {&(0x7f000001a100)="020002004300000001d7f0017501000000800000200000000080000030000000", 0x20, 0xba800}, {&(0x7f000001a200)="020002004400000001d7f0017601000000800000200000000080000030000000", 0x20, 0xbb000}, {&(0x7f000001a300)="020002004500000001d7f0017701000000800000200000000080000030000000", 0x20, 0xbb800}, {&(0x7f000001a400)="020002004600000001d7f0017801000000800000200000000080000030000000", 0x20, 0xbc000}, {&(0x7f000001a500)="020002004700000001d7f0017901000000800000200000000080000030000000", 0x20, 0xbc800}, {&(0x7f000001a600)="020002004800000001d7f0017a01000000800000200000000080000030000000", 0x20, 0xbd000}, {&(0x7f000001a700)="020002004900000001d7f0017b01000000800000200000000080000030000000", 0x20, 0xbd800}, {&(0x7f000001a800)="020002004a00000001d7f0017c01000000800000200000000080000030000000", 0x20, 0xbe000}, {&(0x7f000001a900)="020002004b00000001d7f0017d01000000800000200000000080000030000000", 0x20, 0xbe800}, {&(0x7f000001aa00)="020002004c00000001d7f0017e01000000800000200000000080000030000000", 0x20, 0xbf000}, {&(0x7f000001ab00)="020002004d00000001d7f0017f01000000800000200000000080000030000000", 0x20, 0xbf800}, {&(0x7f000001ac00)="020002004e00000001d7f0018001000000800000200000000080000030000000", 0x20, 0xc0000}, {&(0x7f000001ad00)="020002004f00000001d7f0018101000000800000200000000080000030000000", 0x20, 0xc0800}, {&(0x7f000001ae00)="020002005000000001d7f0018201000000800000200000000080000030000000", 0x20, 0xc1000}, {&(0x7f000001af00)="020002005100000001d7f0018301000000800000200000000080000030000000", 0x20, 0xc1800}, {&(0x7f000001b000)="020002005200000001d7f0018401000000800000200000000080000030000000", 0x20, 0xc2000}, {&(0x7f000001b100)="020002005300000001d7f0018501000000800000200000000080000030000000", 0x20, 0xc2800}, {&(0x7f000001b200)="020002005400000001d7f0018601000000800000200000000080000030000000", 0x20, 0xc3000}, {&(0x7f000001b300)="020002005500000001d7f0018701000000800000200000000080000030000000", 0x20, 0x4c3800}, {&(0x7f000001b400)="020002005600000001d7f0018801000000800000200000000080000030000000", 0x20, 0xc4000}, {&(0x7f000001b500)="020002005700000001d7f0018901000000800000200000000080000030000000", 0x20, 0xc4800}, {&(0x7f000001b600)="020002005800000001d7f0018a01000000800000200000000080000030000000", 0x20, 0xc5000}, {&(0x7f000001b700)="020002005900000001d7f0018b01000000800000200000000080000030000000", 0x20, 0xc5800}, 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{&(0x7f000001c100)="020002006300000001d7f0019501000000800000200000000080000030000000", 0x20, 0xca800}, {&(0x7f000001c200)="020002006400000001d7f0019601000000800000200000000080000030000000", 0x20, 0xcb000}, {&(0x7f000001c300)="020002006500000001d7f0019701000000800000200000000080000030000000", 0x20, 0xcb800}, {&(0x7f000001c400)="020002006600000001d7f0019801000000800000200000000080000030000000", 0x20, 0xcc000}, {&(0x7f000001c500)="020002006700000001d7f0019901000000800000200000000080000030000000", 0x20, 0xcc800}, {&(0x7f000001c600)="020002006800000001d7f0019a01000000800000200000000080000030000000", 0x20, 0xcd000}, {&(0x7f000001c700)="020002006900000001d7f0019b01000000800000200000000080000030000000", 0x20, 0xcd800}, {&(0x7f000001c800)="020002006a00000001d7f0019c01000000800000200000000080000030000000", 0x20, 0xce000}, {&(0x7f000001c900)="020002006b00000001d7f0019d01000000800000200000000080000030000000", 0x20, 0xce800}, {&(0x7f000001ca00)="020002006c00000001d7f0019e01000000800000200000000080000030000000", 0x20, 0xcf000}, {&(0x7f000001cb00)="020002006d00000001d7f0019f01000000800000200000000080000030000000", 0x20, 0xcf800}, {&(0x7f000001cc00)="020002006e00000001d7f001a001000000800000200000000080000030000000", 0x20, 0xd0000}, {&(0x7f000001cd00)="020002006f00000001d7f001a101000000800000200000000080000030000000", 0x20, 0xd0800}, {&(0x7f000001ce00)="020002007000000001d7f001a201000000800000200000000080000030000000", 0x20, 0xd1000}, {&(0x7f000001cf00)="020002007100000001d7f001a301000000800000200000000080000030000000", 0x20, 0xd1800}, {&(0x7f000001d000)="020002007200000001d7f001a401000000800000200000000080000030000000", 0x20, 0xd2000}, {&(0x7f000001d100)="020002007300000001d7f001a501000000800000200000000080000030000000", 0x20, 0xd2800}, {&(0x7f000001d200)="020002007400000001d7f001a601000000800000200000000080000030000000", 0x20, 0xd3000}, {&(0x7f000001d300)="020002007500000001d7f001a701000000800000200000000080000030000000", 0x20, 0xd3800}, {&(0x7f000001d400)="020002007600000001d7f001a801000000800000200000000080000030000000", 0x20, 0xd4000}, {&(0x7f000001d500)="020002007700000001d7f001a901000000800000200000000080000030000000", 0x20, 0xd4800}, {&(0x7f000001d600)="020002007800000001d7f001aa01000000800000200000000080000030000000", 0x20, 0xd5000}, {&(0x7f000001d700)="020002007900000001d7f001ab01000000800000200000000080000030000000", 0x20, 0xd5800}, {&(0x7f000001d800)="020002007a00000001d7f001ac01000000800000200000000080000030000000", 0x20, 0xd6000}, {&(0x7f000001d900)="020002007b00000001d7f001ad01000000800000200000000080000030000000", 0x20, 0xd6800}, {&(0x7f000001da00)="020002007c00000001d7f001ae01000000800000200000000080000030000000", 0x20, 0xd7000}, {&(0x7f000001db00)="020002007d00000001d7f001af01000000800000200000000080000030000000", 0x20, 0xd7800}, {&(0x7f000001dc00)="020002007e00000001d7f001b001000000800000200000000080000030000000", 0x20, 0xd8000}, {&(0x7f000001dd00)="020002007f00000001d7f001b101000000800000200000000080000030000000", 0x20, 0xd8800}, {&(0x7f000001de00)="020002008000000001d7f001b201000000800000200000000080000030000000", 0x20, 0xd9000}, {&(0x7f000001df00)="020002008100000001d7f001b301000000800000200000000080000030000000", 0x20, 0xd9800}, {&(0x7f000001e000)="020002008200000001d7f001b401000000800000200000000080000030000000", 0x20, 0xda000}, {&(0x7f000001e100)="020002008300000001d7f001b501000000800000200000000080000030000000", 0x20, 0xda800}, {&(0x7f000001e200)="020002008400000001d7f001b601000000800000200000000080000030000000", 0x20, 0xdb000}], 0x0, &(0x7f000001e300)) [ 1375.032759] dump_stack_lvl+0x8b/0xb3 [ 1375.032773] should_fail.cold+0x5/0xa [ 1375.032787] prepare_alloc_pages+0x17b/0x500 [ 1375.032805] ? lock_is_held_type+0xd7/0x130 [ 1375.032826] __alloc_pages+0x131/0x4e0 18:51:49 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f00000001c0)) r3 = socket(0xf, 0xa, 0x6) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r3, 0x40049366, &(0x7f0000000180)=0x1) ioctl$CDROMSTOP(r2, 0x80081280) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @private0, 0x7fff}, 0x1c) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x4, 0x7f, 0x4, 0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x940, 0x5}, 0x240, 0x9, 0xffffffff, 0x3, 0x7a7072aa, 0xdbb, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x5, r2, 0x8) sendmmsg(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0xfffffe8e}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f00000003c0)=""/77, 0x6bc2bb1, 0x324, 0x0, 0x37) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/76, 0x4c, 0x40000000, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001740)={"3f3979dac6dd6fddd0b714e4dbd97878", 0x0, 0x0, {0x1, 0x7ff}, {0x20, 0x6}, 0xff, [0x2, 0xff, 0x7, 0x0, 0x9, 0x1, 0x0, 0x3, 0x7, 0x80, 0x0, 0x8013, 0x8001, 0x9, 0x0, 0x100000000]}) [ 1375.032840] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.032853] ? lock_is_held_type+0xd7/0x130 [ 1375.032874] ? __kmalloc+0x25b/0x440 [ 1375.032885] ? lock_downgrade+0x6d0/0x6d0 [ 1375.032905] alloc_pages+0x1a0/0x2f0 [ 1375.032923] get_zeroed_page+0x14/0xa0 [ 1375.032940] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.032957] mon_alloc_buff+0xed/0x250 [ 1375.032982] mon_bin_ioctl+0x487/0xcc0 [ 1375.033003] ? mon_bin_get_event+0x430/0x430 [ 1375.033024] ? selinux_file_ioctl+0xb1/0x260 18:51:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)}], 0x1, 0x0, 0x0) [ 1375.033043] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.033062] ? mon_bin_get_event+0x430/0x430 [ 1375.033080] __x64_sys_ioctl+0x196/0x210 18:51:49 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x0, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="62663de1bb42a99a3ca40b19b7ce0e88ebd603133b7c1243ce6dd22e8ff1cae8042ac25c3d156a831849cac975f341bdfdded9c5ca913cdf460d97090bb1135e22cfc2dfd335766bbb4ea362d47834ce1a215fc1b7d7958087c5400a76b9e210c012cc4c4a9eca84f1e7877bf0b744962cf557e10237325d78d62f20744b1679523aec241fda1f2de24f407a8dcb561c8596e19d4f894088fceb5f09fef13d8c9f7877f7c2e103a722b4189500f0a87642e410c1a33d01e590cc5f09de901f7cfa07cd0a58cb922ac5aea86757596493018d0260c348088bb5c96f6fd9da096996d0b4edff2c8cc3b6dee4c314f2f0b8aecc05db3b82fe72d659ebf32b90c21b92386c9a8f5973c92887681ed4e49b4a3064bf710116401af1b7214dd726792d13488d57802e810ce890abc65698cca65be4d05c19c140c68c10fcedb5a8dcf6fa1641eea22e63bdcc591a0b1e63f066dd51c02dbb9973a5137a15ecd6c2518f1c6e923538a9c0b6bc27db0511f0ff7ca31a1847afeff45c4decfcac5f4f92350270fe80e4fc0ac87995adb63176444078c6f1477f22f1ca09171ae32c07a7f1855de52abb931eb2238f9eb41dc12d4cb5b45352e5b2441c43b4c8be8056b216c031be7d1a145b803ae21a016d46b1f32d79b7615306d156eadcf0a11b3225b8de6df6f6fcb8575ade3b6ddad7856831db89919351d310d56f23c703d41f19e6e48e00f6ef967fbc43f1c1ea4257b9d99771c367527172c0663847203a9eb66cf99ef8effe1ec2df30f923d1096140ef0896620856838bad34426fe94b916c52423b56e6e895028d6aebbf500dd3f5acb5ec0b44bf2f24d3c49645734b6a6453cc1a327c706433b04a1f94cdbae44b3d661f81cdb24bed8f238f566af7dbd903a66576555c19720da517b572a0a10c9013dc36c81221dc50d5109fb96745d5670f3aa5c57df68dad18ac7aef5b61d6c113e41e9c015013a678649a156d00d1ee5e82009ef1af363504ca30b976c5ecde0c1813c1b54d72d3576a038e4d84bf042e199ed73b7333b3a62a577e6d714eab4fbf0a467f3d4153453d446bcb141207aa53815375557b328a87b8c8f37c965bcaf54fa333f07b1088a2fba07b62d3b4e0657c1c33e49b376e0ea09e7a9e31b8f9fcfebb3806a977a8a069fdab12cad7bfbd836134e347418b180583dc3c491a1e48169168e608d9e755dfeae1cfee88e522879a9e33f94c5b2cb41958e7b594b78c8c3493b17f25686c6c6cf334125e85f37601fb3358d61fcf55ac02c38134e876c290179ddfff1da2056b1a7c9707a755cad8f775dfa8aaef1cbe1c57abb2b8d068605ff09ba1282e9850b1adf1f230a51a5746c207d0ce536aab056c7c740977c9af8de60c84220077900809faee4f0a98f8bebf15eb690520350492c437ca20611df92d3d3ccbc10d84851562d30834eac5d99eef64e2e4f2622df960c7bcfda56605b971bee75346391ea593568d89726ab88e71b6f3a2a468e62c55002d98c6d022053b85145fb0bbd09f570f25f0f2fb748f6088b2157a40831343a6605150d53545b9b664531cdaa3f5222ea81f3e0527e8a24bcba83f21419ba885f9a989d90b10f36085a24defb80f53af33af7c8a535590b01e8c3d75cd34231af4e7fbcd8586e08c188fb8a03e6e15c46f3e5daa25192b49eaddf3123e0f294df4b2998a081b49a33fef63672981aa78cdeb4dd9c593a1e5c0bcfb5335fcea5711b172cca333512b5f24bd6287df7023da7fcd26c900f3b29bd7721731159a0eca85d3ab199a10ebfc09be877ad9f9d4726fe5de1387db56e945b068e65bd676b826d1ec16ed4468c97df95f63fee8bf49bc9b97163cef7589170cbcfe0a84a06ea14b27b72a62c820f630f1eda630831acb6f014356b9e2af6cdd1e2d1f4aa6cf30367238b5e2a6c6f7814654951bedfae2a4c52ab077433e1d1b0f573951ed24f8c371f6a3f82aeec649ba83154f89eb76c6bdbea648616e2541c78ee9c74dab326bb490fdcd38508789e988980be3d8784930b1cdc86ca51e1395dc8789340c85cfc6902df3129fcac7d5e22d970f6f7b4c37bd0168a4cff409bc4ede1662045920e18a45b809512d28ee88475b704b88b36e00fb0a71fab4d0c0250813589a9c10e4c4a9ff1054a1438d94c91c4163955eca21f843bada18c7dbdf268cb2a4dbd045cfaf28038482966216d74d071bd37e17ae1dbd12bb3428ffcce073f136136c297d23c0117600a715c5f9f9d3ab079909e7cd15ccce412b3583b1defaa37ce9682e819384a4bcf162338ff253dbb9f61010281ac58ab859ae40b55dd7eb9f48aa7f9b6f5e96845639b5eb90df7697627b00675aebcd932f30e7d9167c21b146e8c2fa2c5cc01fe11267e6f8ed3d9e2de044f185804ecbc70dfdcc3f6c34284d7e756a832dbfc1f8b78affb631544b8bf7ae3379bebbdfeb09708bb391b8f9545848b162ed471ce3c2cba18d491280e373361bf5d7958fa3f623ac624f57475639f4e1872201b3550f2e3bcd8396f74635feeff3eaed48b3819dbd1610f3fd2066e66a9c82aa3e7ff05c8a9e599df2b496d87195e9bf7fd6cb5e002e5fb98ea0214b00491c377996afde3d044d710339362a71d55ce9e818d82a6007c3587eb2b3a4f7b811d58dc9a60f7d85506a895bfcef0ad87cca5425d7be0a05ab79aca60cfd5590e3428418bdad2975a69487375fe76e11f975a3415544398bff80c2bf1aa663307be2fe851cd6175d314891b38a3f7bdcdbc99e3d0e31b28dc81d7411659527974b77d0121ca218ba394ed9ee772fedaec14adbd150f1dcecda2a18bc819ba75e6885059a6f1fc0159e087eb613ff9013d11388e472ab92ef397b7e3574700453455f1f782b8e2e8f3ac7a1770706bd4e2d4014483296b770da0965bed763f10292b4b51d96af34cd858c4034de684e0f6b76b4fbcecf72eca3b2bed33fdb917ae716e76e5e12b97079e86cfca01c557243d00839bcb8f2959eea81e7fddf2a812afd2c76ada247a16b59b749d4ace7b193299d68a9cc9b2f2a2c3bce2bac180d5cff60b73bae0c11217ff8c3542aba674b186b83e59d211aabb901b0b582a88087fa1cb8074e3d0c37061acca6e7bc2fffbc0d3309cdb41200ad31f9e20cd2008198ba01719e240568811384218dafed2203d17e52d2ffefa5d997846e139f4b4546a115873b81bb63718c94bde9f5922bfcb4358148363d364f4e67790d2bedd3f0f49a4b58a4802cd8a95e7965f585a211262c75f8ce9bc463151fed728aea0def39cbd3314de9c525945d6c0addb0bd71a0bf8e2162c6857fe1997c8fcb3b57885a76c66f5dbcff2395310a5ad0681076badd910a7409c8c03ea6f182a47773f6261768f886752b9631b7e6ecd2146f72b1ae136bb8589568791e2f3e486a5bd1a98ec4336bf5cd1ce0d1a79c4101ccdcd52c153cdd6bcaaf1f190f5573d79fc5ae1a6222a16f8caff337da265705697012f5e367560165b5b9cd709d9fcd058c85b4438653057d8a082ee9ece44ecbd6be91bf7ba4cf7f14272081761d932fa61c8e2c7b47a6842d11f66bdc2498c1e887f659c0c6803b2530a73a201a70752981d00b99a56785c702d8a6f5ea07b6722e02cbfde56c9da1e90ef3a0fd41fd722343cf8eb208e99d528c4fda214b34e9c089bcaf1d2813dde216f813694635c20c10df4e3600ce0436f4980da29c4fdf6ccc21595f96387d580aa10fad16c730efe66cc09aafd1693846acaed0d2b8883f58ae2069607e9154091bd7ee65c92590475d48383ee4d59d57877d4eb4e00fcd775e37200ea78bf01fad39172818b34b343ecfad565437abc03564c7b7a8a7ff6ad254b740590d97f01604a8820296e6bf972b08c15a1dff8d79584e32f7a3f42e81dfb67e31b85934db02f9404e2c8dfa3fcb8cc54f77d87c4b3cde69ac9b29012c4d96f35f85ddc679145dab92dea18e4497cdfe8755f1d78ef650192d825d8a9ebfaca614b7c1e4e478f66b9f70739fa0f0034eeeb1250b9ca38e1f45cef17616ce7e57e28021c0a0ee266692d5fe47c43e6a809aa0719fffeda69442eaf78d58158c6d501d6caf01c4fa768c437ab824c5d98b6ee1dbd27097945028ee5c64de3b5b5e12e68926b93698dec1f1541289fb0a2e8613eec113f888acd76ae51f69c00ebebdc56e1ae752b9a53c3a8693e7bbf31f313dbdfa797ea2279fd391dd3fb3d9751792dd9c42dadc3aaecebe676359cae3d68ac47ddde91918f5b445f92a50839d2ad43b2eccc2c2aa04a132b962ecd4839b128a01d01c04c51d2358a3361d3757756e90e7d2bf147d2f5ab58c23cdbc22a353bcb8ecd019c71ca5d485f59a9933b4402362742ec456a5b336a011f1c529301de5abd0c9c7c1415e02321b44bf826315d1a782ba37bec5615d1df25d740284f3778d9dc486e84f19cc58088bbfa6a5cb47acc0195e1bbec3ba0327fe7c113553f513a5ebcbb0e8bb4646b60a32772c58f0ce736dd991c24b322cf3904345fc6473d901da82cdc7827b10c2a7241d0c6829e7d57c3fbe6fe37ac56ea0c0ddc2f4ba072789ee0985a906a7ed46512b9c8a475f0927946a588eb9fd9dd962abdf50d9894b13ac95c2ee276c87ccb949742b93e055cc4ee33d85fca241638e6873c82bc3ac1b76a2bad11890f083fb7c0f8b31373ae7451d7968589773e3738b8e202ec64c9976bc252ec588e1db0d15303a43d3bd94531c5d02656cb1fe5cf451b3ce9dbac360bbfa99e1b77fc76ff6e28a51c0adca0915eecf5842fea80a0ff93b921de36024e359ef628a6a8851d48762b9f0a1fa7019c6f1a810f0d68946fb97a2d6a210328b9e1b4e59c3d3a491c9f738da8c9b576b215b5be636b959202952638c72018d1e5fb3c248fa71e825c61d2513c7284114a3c6c93f4f2c27bebe7d0729d47c1181a86771d3dafa0e11fa2fa3bbcb22007b4c00622b6dc7d2c00c785cb7f69d78bd59b5f39838f9387592697792c0e3f16e871600b06891fa3f5d62eca7d9dd79254e23a5656250214c2ee2e2131566c0b3dd4065ff4be4a22db9cd86abb5dc0fe4f00b45974a4d598b1e6cbd71a129d4258be39528e1acbee4a0f5b821bcd7ac48d0a2fb90bc349c86c88de29a5f7d6e655c2c5344a4534b0a086c8b22ddb28f273946728e5f35ff7f7d892364dcf8de533d0e7c865726aaf427441ba5c1bbc18cbe9a779eab8a0a3d871ff917046667d73ed5bb5f4b88fdd5aeaea309a3545d99ca248e762bf63bbc36fbf9e547a9bf537fbdd1b4a66f746d183dabc2d84e10912e6f1fd2cb0ed3cd8a062ac7423398cf45636a98d1570c4364f04249a797d2e836924619369f3eff18fd46cf25cf2f3a098be1e6297c3e34da0542786d43b0b9f00227c3588caf06a88649c224189be808c8e81306232de340e8ea0a9c046f465de3e852469d103fb7012c8fd34a466872aa08e371adf838dcf7f608844dbe9713b2501df49bf5320f34d50ded0bbbeacecd453df34b9d0f4ef4508fb5d61f283775bc44c79fcf5b963aa4c60922cf098f91dee672d3c18ea0ac5070fe53b4048203975d61653cdb2e6b17d93a14d71e8f2306289c077e5bf155bcb4da65226171208d3b27ba7fdf60006f51d3ad694b6822668c1f360535f8c818dd466b8d1842e2473b3cf744fcd0d12e4dbc4867d682d6800fa95455cf652cddccd875bf36eb94bc2d6c76e8d53b9ccbcee4ff03f44492797dd28fbf67517c89b9d0b2ee8feecbd4dc5711a10552ff190aa0ae57537fba4277f0804b6e84", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:51:49 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 57) [ 1375.033094] do_syscall_64+0x3b/0x90 [ 1375.033107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.033122] RIP: 0033:0x7fab365cab19 [ 1375.033131] 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 [ 1375.033142] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.033153] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1375.033160] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.033168] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.033175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.033181] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1375.033202] [ 1375.073575] FAULT_INJECTION: forcing a failure. [ 1375.073575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.073594] CPU: 0 PID: 6804 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.073607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.073615] Call Trace: [ 1375.073619] [ 1375.073624] dump_stack_lvl+0x8b/0xb3 18:51:49 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 53) [ 1375.073641] should_fail.cold+0x5/0xa [ 1375.073656] prepare_alloc_pages+0x17b/0x500 [ 1375.073676] ? lock_is_held_type+0xd7/0x130 [ 1375.073697] __alloc_pages+0x131/0x4e0 18:51:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 48) 18:51:49 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 63) [ 1375.073711] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.073724] ? lock_is_held_type+0xd7/0x130 [ 1375.073746] ? __kmalloc+0x25b/0x440 [ 1375.073757] ? lock_downgrade+0x6d0/0x6d0 [ 1375.073779] alloc_pages+0x1a0/0x2f0 [ 1375.073797] get_zeroed_page+0x14/0xa0 18:51:49 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, 0x0) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1375.073815] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.073834] mon_alloc_buff+0xed/0x250 [ 1375.073856] mon_bin_ioctl+0x487/0xcc0 [ 1375.073877] ? mon_bin_get_event+0x430/0x430 [ 1375.073899] ? selinux_file_ioctl+0xb1/0x260 [ 1375.073927] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.073946] ? mon_bin_get_event+0x430/0x430 [ 1375.073967] __x64_sys_ioctl+0x196/0x210 [ 1375.073982] do_syscall_64+0x3b/0x90 [ 1375.073996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.074012] RIP: 0033:0x7fde6f9feb19 [ 1375.074021] 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 [ 1375.074032] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.074044] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1375.074053] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.074060] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.074067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.074074] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1375.074094] [ 1375.122445] FAULT_INJECTION: forcing a failure. [ 1375.122445] name failslab, interval 1, probability 0, space 0, times 0 [ 1375.122488] CPU: 0 PID: 6813 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.122525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.122548] Call Trace: [ 1375.122557] [ 1375.122568] dump_stack_lvl+0x8b/0xb3 [ 1375.122610] should_fail.cold+0x5/0xa [ 1375.122642] ? create_object.isra.0+0x3a/0xa20 [ 1375.122694] should_failslab+0x5/0x10 [ 1375.122732] kmem_cache_alloc+0x5b/0x480 [ 1375.122749] create_object.isra.0+0x3a/0xa20 [ 1375.122765] ? kasan_unpoison+0x23/0x50 [ 1375.122784] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1375.122802] mas_alloc_nodes+0x2a6/0x6a0 [ 1375.122825] mas_preallocate+0xff/0x270 [ 1375.122845] __vma_adjust+0x1f6/0x18a0 [ 1375.122871] ? vma_expand+0xda0/0xda0 [ 1375.122887] ? anon_vma_clone+0x3ae/0x560 [ 1375.122903] ? mark_lock.part.0+0xef/0x2f60 [ 1375.122925] __split_vma+0x2a1/0x540 [ 1375.122940] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1375.122962] ? __split_vma+0x540/0x540 [ 1375.122983] ? mas_walk+0x48a/0x670 [ 1375.123002] ? mas_find+0x203/0xdd0 [ 1375.123022] ? inode_has_perm+0x171/0x1d0 [ 1375.123037] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1375.123057] do_mas_munmap+0x1ed/0x2c0 [ 1375.123072] mmap_region+0x21c/0x1a70 [ 1375.123091] ? lock_release+0x750/0x750 [ 1375.123107] ? do_munmap+0x100/0x100 [ 1375.123123] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.123143] ? security_mmap_addr+0x79/0xa0 [ 1375.123160] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1375.123178] ? get_unmapped_area+0x2f0/0x3d0 [ 1375.123201] do_mmap+0x824/0xf40 [ 1375.123219] vm_mmap_pgoff+0x1b5/0x280 [ 1375.123243] ? randomize_stack_top+0x100/0x100 [ 1375.123262] ? __fget_files+0x287/0x470 [ 1375.123289] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1375.123305] do_syscall_64+0x3b/0x90 [ 1375.123319] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.123336] RIP: 0033:0x7fe268c1eb62 [ 1375.123345] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1375.123356] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1375.123369] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1375.123377] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1375.123384] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1375.123391] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1375.123398] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1375.123420] [ 1375.188242] FAULT_INJECTION: forcing a failure. [ 1375.188242] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.188279] CPU: 0 PID: 6818 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.188305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.188321] Call Trace: [ 1375.188328] [ 1375.188337] dump_stack_lvl+0x8b/0xb3 [ 1375.188371] should_fail.cold+0x5/0xa [ 1375.188401] prepare_alloc_pages+0x17b/0x500 [ 1375.188439] ? lock_is_held_type+0xd7/0x130 [ 1375.188480] __alloc_pages+0x131/0x4e0 [ 1375.188497] FAULT_INJECTION: forcing a failure. [ 1375.188497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.188507] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.188537] ? lockdep_hardirqs_on+0x79/0x100 [ 1375.188569] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1375.188611] ? alloc_pages+0x39/0x2f0 [ 1375.188655] alloc_pages+0x1a0/0x2f0 [ 1375.188690] get_zeroed_page+0x14/0xa0 [ 1375.188724] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.188761] mon_alloc_buff+0xed/0x250 [ 1375.188805] mon_bin_ioctl+0x487/0xcc0 [ 1375.188846] ? mon_bin_get_event+0x430/0x430 [ 1375.188888] ? selinux_file_ioctl+0xb1/0x260 [ 1375.188928] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.188971] ? mon_bin_get_event+0x430/0x430 [ 1375.189009] __x64_sys_ioctl+0x196/0x210 [ 1375.189037] do_syscall_64+0x3b/0x90 [ 1375.189063] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.189095] RIP: 0033:0x7fab365cab19 [ 1375.189112] 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 [ 1375.189135] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.189158] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1375.189175] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.189189] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.189203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.189217] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1375.189258] [ 1375.189268] CPU: 1 PID: 6817 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.189302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.189321] Call Trace: [ 1375.189329] [ 1375.189339] dump_stack_lvl+0x8b/0xb3 [ 1375.189379] should_fail.cold+0x5/0xa [ 1375.189412] prepare_alloc_pages+0x17b/0x500 [ 1375.189456] ? lock_is_held_type+0xd7/0x130 [ 1375.189501] __alloc_pages+0x131/0x4e0 [ 1375.189532] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.189562] ? lock_is_held_type+0xd7/0x130 [ 1375.189610] ? __kmalloc+0x25b/0x440 [ 1375.189635] ? lock_downgrade+0x6d0/0x6d0 [ 1375.189682] alloc_pages+0x1a0/0x2f0 [ 1375.189721] get_zeroed_page+0x14/0xa0 [ 1375.189760] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.189806] mon_alloc_buff+0xed/0x250 [ 1375.189854] mon_bin_ioctl+0x487/0xcc0 [ 1375.189899] ? mon_bin_get_event+0x430/0x430 [ 1375.189959] ? selinux_file_ioctl+0xb1/0x260 [ 1375.190009] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.190050] ? mon_bin_get_event+0x430/0x430 [ 1375.190092] __x64_sys_ioctl+0x196/0x210 [ 1375.190123] do_syscall_64+0x3b/0x90 [ 1375.190154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.190189] RIP: 0033:0x7f3fa119eb19 [ 1375.190210] 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 [ 1375.190235] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.190261] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1375.190279] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.190295] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.190311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.190327] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1375.190372] [ 1375.232661] FAULT_INJECTION: forcing a failure. [ 1375.232661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.232695] CPU: 0 PID: 6820 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.232721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.232737] Call Trace: [ 1375.232744] [ 1375.232752] dump_stack_lvl+0x8b/0xb3 [ 1375.232782] should_fail.cold+0x5/0xa [ 1375.232812] prepare_alloc_pages+0x17b/0x500 [ 1375.232850] ? lock_is_held_type+0xd7/0x130 [ 1375.232890] __alloc_pages+0x131/0x4e0 [ 1375.232924] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.232951] ? lock_is_held_type+0xd7/0x130 [ 1375.232994] ? __kmalloc+0x25b/0x440 [ 1375.233016] ? lock_downgrade+0x6d0/0x6d0 [ 1375.233059] alloc_pages+0x1a0/0x2f0 [ 1375.233094] get_zeroed_page+0x14/0xa0 [ 1375.233130] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.233166] mon_alloc_buff+0xed/0x250 [ 1375.233209] mon_bin_ioctl+0x487/0xcc0 [ 1375.233250] ? mon_bin_get_event+0x430/0x430 [ 1375.233293] ? selinux_file_ioctl+0xb1/0x260 [ 1375.233333] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.233371] ? mon_bin_get_event+0x430/0x430 [ 1375.233409] __x64_sys_ioctl+0x196/0x210 [ 1375.233437] do_syscall_64+0x3b/0x90 [ 1375.233464] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.233496] RIP: 0033:0x7fde6f9feb19 [ 1375.233513] 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 [ 1375.233536] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.233559] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1375.233575] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.233589] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.233604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.233621] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1375.233662] [ 1375.383281] FAULT_INJECTION: forcing a failure. [ 1375.383281] name failslab, interval 1, probability 0, space 0, times 0 [ 1375.383318] CPU: 0 PID: 6830 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.383344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.383360] Call Trace: [ 1375.383366] [ 1375.383375] dump_stack_lvl+0x8b/0xb3 [ 1375.383409] should_fail.cold+0x5/0xa [ 1375.383434] ? create_object.isra.0+0x3a/0xa20 [ 1375.383471] should_failslab+0x5/0x10 [ 1375.383501] kmem_cache_alloc+0x5b/0x480 [ 1375.383522] ? mark_held_locks+0x9e/0xe0 [ 1375.383560] create_object.isra.0+0x3a/0xa20 [ 1375.383590] ? kasan_unpoison+0x23/0x50 [ 1375.383626] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1375.383649] ? kmem_cache_alloc+0x332/0x480 [ 1375.383679] mas_alloc_nodes+0x2a6/0x6a0 [ 1375.383724] mas_preallocate+0xff/0x270 [ 1375.383763] __vma_adjust+0x1f6/0x18a0 [ 1375.383814] ? vma_expand+0xda0/0xda0 [ 1375.383844] ? anon_vma_clone+0x3ae/0x560 [ 1375.383875] ? mark_lock.part.0+0xef/0x2f60 [ 1375.383914] __split_vma+0x2a1/0x540 [ 1375.383944] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1375.383991] ? __split_vma+0x540/0x540 [ 1375.384026] ? mas_walk+0x48a/0x670 [ 1375.384063] ? mas_find+0x203/0xdd0 [ 1375.384101] ? inode_has_perm+0x171/0x1d0 [ 1375.384128] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1375.384166] do_mas_munmap+0x1ed/0x2c0 [ 1375.384196] mmap_region+0x21c/0x1a70 [ 1375.384232] ? lock_release+0x750/0x750 [ 1375.384263] ? do_munmap+0x100/0x100 [ 1375.384294] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.384331] ? security_mmap_addr+0x79/0xa0 [ 1375.384364] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1375.384399] ? get_unmapped_area+0x2f0/0x3d0 [ 1375.384442] do_mmap+0x824/0xf40 [ 1375.384478] vm_mmap_pgoff+0x1b5/0x280 [ 1375.384522] ? randomize_stack_top+0x100/0x100 [ 1375.384559] ? __fget_files+0x287/0x470 [ 1375.384611] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1375.384642] do_syscall_64+0x3b/0x90 [ 1375.384669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.384700] RIP: 0033:0x7fe268c1eb62 [ 1375.384718] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1375.384741] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1375.384764] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1375.384780] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1375.384794] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1375.384808] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1375.384822] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1375.384864] [ 1375.465601] FAULT_INJECTION: forcing a failure. [ 1375.465601] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.465637] CPU: 0 PID: 6838 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.465661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.465676] Call Trace: [ 1375.465682] [ 1375.465689] dump_stack_lvl+0x8b/0xb3 [ 1375.465722] should_fail.cold+0x5/0xa [ 1375.465749] prepare_alloc_pages+0x17b/0x500 [ 1375.465784] ? lock_is_held_type+0xd7/0x130 [ 1375.465822] __alloc_pages+0x131/0x4e0 [ 1375.465848] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.465873] ? lock_is_held_type+0xd7/0x130 [ 1375.465924] ? __kmalloc+0x25b/0x440 [ 1375.465945] ? lock_downgrade+0x6d0/0x6d0 [ 1375.465987] alloc_pages+0x1a0/0x2f0 [ 1375.466020] get_zeroed_page+0x14/0xa0 [ 1375.466052] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.466087] mon_alloc_buff+0xed/0x250 [ 1375.466127] mon_bin_ioctl+0x487/0xcc0 [ 1375.466165] ? mon_bin_get_event+0x430/0x430 [ 1375.466204] ? selinux_file_ioctl+0xb1/0x260 [ 1375.466241] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.466276] ? mon_bin_get_event+0x430/0x430 [ 1375.466311] __x64_sys_ioctl+0x196/0x210 [ 1375.466337] do_syscall_64+0x3b/0x90 [ 1375.466362] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.466392] RIP: 0033:0x7fab365cab19 [ 1375.466409] 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 [ 1375.466431] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.466453] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1375.466468] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.466481] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.466495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.466508] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1375.466545] [ 1375.490674] FAULT_INJECTION: forcing a failure. [ 1375.490674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.490705] CPU: 0 PID: 6841 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.490729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.490742] Call Trace: [ 1375.490747] [ 1375.490755] dump_stack_lvl+0x8b/0xb3 [ 1375.490782] should_fail.cold+0x5/0xa [ 1375.490809] prepare_alloc_pages+0x17b/0x500 [ 1375.490843] ? lock_is_held_type+0xd7/0x130 [ 1375.490880] __alloc_pages+0x131/0x4e0 [ 1375.490905] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.490931] ? lock_is_held_type+0xd7/0x130 [ 1375.490976] ? __kmalloc+0x25b/0x440 [ 1375.490996] ? lock_downgrade+0x6d0/0x6d0 [ 1375.491034] alloc_pages+0x1a0/0x2f0 [ 1375.491066] get_zeroed_page+0x14/0xa0 [ 1375.491098] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.491134] mon_alloc_buff+0xed/0x250 [ 1375.491173] mon_bin_ioctl+0x487/0xcc0 [ 1375.491211] ? mon_bin_get_event+0x430/0x430 [ 1375.491250] ? selinux_file_ioctl+0xb1/0x260 [ 1375.491286] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.491320] ? mon_bin_get_event+0x430/0x430 [ 1375.491356] __x64_sys_ioctl+0x196/0x210 [ 1375.491381] do_syscall_64+0x3b/0x90 [ 1375.491406] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.491435] RIP: 0033:0x7f3fa119eb19 [ 1375.491451] 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 [ 1375.491472] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.491493] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1375.491508] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.491521] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.491535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.491547] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1375.491585] [ 1375.493874] FAULT_INJECTION: forcing a failure. [ 1375.493874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.493912] CPU: 1 PID: 6840 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1375.493971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1375.493987] Call Trace: [ 1375.493994] [ 1375.494004] dump_stack_lvl+0x8b/0xb3 [ 1375.494041] should_fail.cold+0x5/0xa [ 1375.494071] prepare_alloc_pages+0x17b/0x500 [ 1375.494112] ? lock_is_held_type+0xd7/0x130 [ 1375.494154] __alloc_pages+0x131/0x4e0 [ 1375.494182] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1375.494210] ? lock_is_held_type+0xd7/0x130 [ 1375.494253] ? __kmalloc+0x25b/0x440 [ 1375.494276] ? lock_downgrade+0x6d0/0x6d0 [ 1375.494320] alloc_pages+0x1a0/0x2f0 [ 1375.494357] get_zeroed_page+0x14/0xa0 [ 1375.494392] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1375.494430] mon_alloc_buff+0xed/0x250 [ 1375.494474] mon_bin_ioctl+0x487/0xcc0 [ 1375.494516] ? mon_bin_get_event+0x430/0x430 [ 1375.494559] ? selinux_file_ioctl+0xb1/0x260 [ 1375.494601] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1375.494638] ? mon_bin_get_event+0x430/0x430 [ 1375.494677] __x64_sys_ioctl+0x196/0x210 [ 1375.494706] do_syscall_64+0x3b/0x90 [ 1375.494733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1375.494766] RIP: 0033:0x7fde6f9feb19 [ 1375.494784] 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 [ 1375.494806] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.494830] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1375.494847] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1375.494861] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.494876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.494890] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1375.494931] [ 1390.210952] kmemleak: 12 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:52:11 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f00000001c0)) r3 = socket(0xf, 0xa, 0x6) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r3, 0x40049366, &(0x7f0000000180)=0x1) ioctl$CDROMSTOP(r2, 0x80081280) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @private0, 0x7fff}, 0x1c) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x4, 0x7f, 0x4, 0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x940, 0x5}, 0x240, 0x9, 0xffffffff, 0x3, 0x7a7072aa, 0xdbb, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x5, r2, 0x8) sendmmsg(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0xfffffe8e}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f00000003c0)=""/77, 0x6bc2bb1, 0x324, 0x0, 0x37) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/76, 0x4c, 0x40000000, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001740)={"3f3979dac6dd6fddd0b714e4dbd97878", 0x0, 0x0, {0x1, 0x7ff}, {0x20, 0x6}, 0xff, [0x2, 0xff, 0x7, 0x0, 0x9, 0x1, 0x0, 0x3, 0x7, 0x80, 0x0, 0x8013, 0x8001, 0x9, 0x0, 0x100000000]}) 18:52:11 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, 0x0) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:52:11 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 1) 18:52:11 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 64) 18:52:11 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 58) 18:52:11 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 54) [ 1397.345544] FAULT_INJECTION: forcing a failure. [ 1397.345544] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.345567] CPU: 0 PID: 6853 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.345581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.345590] Call Trace: [ 1397.345594] [ 1397.345600] dump_stack_lvl+0x8b/0xb3 [ 1397.345622] should_fail.cold+0x5/0xa [ 1397.345637] prepare_alloc_pages+0x17b/0x500 [ 1397.345661] ? lock_is_held_type+0xd7/0x130 [ 1397.345685] __alloc_pages+0x131/0x4e0 [ 1397.345699] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1397.345713] ? irqentry_enter+0x26/0x50 [ 1397.345736] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1397.345761] alloc_pages+0x1a0/0x2f0 [ 1397.345775] ? mon_alloc_buff+0x108/0x250 [ 1397.345796] get_zeroed_page+0x14/0xa0 [ 1397.345814] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1397.345833] mon_alloc_buff+0xed/0x250 [ 1397.345854] mon_bin_ioctl+0x487/0xcc0 [ 1397.345875] ? mon_bin_get_event+0x430/0x430 [ 1397.345896] ? selinux_file_ioctl+0xb1/0x260 [ 1397.345918] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.345936] ? mon_bin_get_event+0x430/0x430 [ 1397.345955] __x64_sys_ioctl+0x196/0x210 18:52:11 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 49) 18:52:11 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, 0x0) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1397.345971] do_syscall_64+0x3b/0x90 [ 1397.345984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.346000] RIP: 0033:0x7fab365cab19 [ 1397.346010] 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 [ 1397.346022] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1397.346034] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1397.346042] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1397.346050] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.346058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.346065] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1397.346086] 18:52:11 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 55) [ 1397.411405] FAULT_INJECTION: forcing a failure. [ 1397.411405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.411424] CPU: 0 PID: 6863 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.411438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.411447] Call Trace: [ 1397.411451] [ 1397.411455] dump_stack_lvl+0x8b/0xb3 [ 1397.411473] should_fail.cold+0x5/0xa [ 1397.411487] prepare_alloc_pages+0x17b/0x500 [ 1397.411508] ? lock_is_held_type+0xd7/0x130 [ 1397.411529] __alloc_pages+0x131/0x4e0 [ 1397.411543] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1397.411557] ? lock_is_held_type+0xd7/0x130 [ 1397.411578] ? __kmalloc+0x25b/0x440 [ 1397.411590] ? lock_downgrade+0x6d0/0x6d0 [ 1397.411612] alloc_pages+0x1a0/0x2f0 [ 1397.411630] get_zeroed_page+0x14/0xa0 [ 1397.411648] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1397.411669] mon_alloc_buff+0xed/0x250 [ 1397.411692] mon_bin_ioctl+0x487/0xcc0 [ 1397.411712] ? mon_bin_get_event+0x430/0x430 [ 1397.411733] ? selinux_file_ioctl+0xb1/0x260 [ 1397.411754] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.411772] ? mon_bin_get_event+0x430/0x430 [ 1397.411791] __x64_sys_ioctl+0x196/0x210 [ 1397.411806] do_syscall_64+0x3b/0x90 [ 1397.411819] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.411835] RIP: 0033:0x7f3fa119eb19 [ 1397.411845] 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 [ 1397.411856] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1397.411868] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1397.411876] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1397.411883] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.411891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.411898] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1397.411918] [ 1397.431799] FAULT_INJECTION: forcing a failure. [ 1397.431799] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.431850] CPU: 1 PID: 6858 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.431888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.431913] Call Trace: [ 1397.431923] [ 1397.431936] dump_stack_lvl+0x8b/0xb3 [ 1397.431998] should_fail.cold+0x5/0xa 18:52:11 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 2) [ 1397.432037] ? create_object.isra.0+0x3a/0xa20 [ 1397.432095] should_failslab+0x5/0x10 [ 1397.432144] kmem_cache_alloc+0x5b/0x480 18:52:11 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000040)='./file1/../file0\x00', 0x9000, &(0x7f0000000180)={0x5, 0xe, 0x0, {r0}}, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c07, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000500)) r4 = shmget$private(0x0, 0x14000, 0x0, &(0x7f0000fe7000/0x14000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ff1000/0x4000)=nil) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)) sendfile(r1, r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, 0x0, 0x100000) [ 1397.432194] create_object.isra.0+0x3a/0xa20 [ 1397.432243] ? kasan_unpoison+0x23/0x50 [ 1397.432299] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1397.432354] mas_alloc_nodes+0x2a6/0x6a0 [ 1397.432426] mas_preallocate+0xff/0x270 [ 1397.432489] __vma_adjust+0x1f6/0x18a0 [ 1397.432572] ? vma_expand+0xda0/0xda0 [ 1397.432622] ? anon_vma_clone+0x3ae/0x560 [ 1397.432672] ? mark_lock.part.0+0xef/0x2f60 [ 1397.432737] __split_vma+0x2a1/0x540 [ 1397.432786] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1397.432854] ? __split_vma+0x540/0x540 [ 1397.432911] ? mas_walk+0x48a/0x670 [ 1397.432971] ? mas_find+0x203/0xdd0 [ 1397.433033] ? inode_has_perm+0x171/0x1d0 [ 1397.433077] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1397.433139] do_mas_munmap+0x1ed/0x2c0 [ 1397.433188] mmap_region+0x21c/0x1a70 [ 1397.433247] ? lock_release+0x750/0x750 [ 1397.433294] ? do_munmap+0x100/0x100 [ 1397.433344] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.433403] ? security_mmap_addr+0x79/0xa0 [ 1397.433454] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1397.433511] ? get_unmapped_area+0x2f0/0x3d0 [ 1397.433581] do_mmap+0x824/0xf40 [ 1397.433639] vm_mmap_pgoff+0x1b5/0x280 [ 1397.433712] ? randomize_stack_top+0x100/0x100 [ 1397.433772] ? __fget_files+0x287/0x470 [ 1397.433856] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1397.433906] do_syscall_64+0x3b/0x90 [ 1397.433949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.433999] RIP: 0033:0x7fe268c1eb62 [ 1397.434025] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1397.434061] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1397.434095] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1397.434119] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1397.434142] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1397.434163] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1397.434186] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1397.434281] [ 1397.437603] FAULT_INJECTION: forcing a failure. [ 1397.437603] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1397.437622] CPU: 0 PID: 6868 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.437635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.437643] Call Trace: [ 1397.437646] [ 1397.437650] dump_stack_lvl+0x8b/0xb3 [ 1397.437665] should_fail.cold+0x5/0xa [ 1397.437680] _copy_from_user+0x2a/0x170 [ 1397.437695] iovec_from_user+0x236/0x3c0 [ 1397.437718] __import_iovec+0x64/0x5c0 [ 1397.437735] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1397.437757] import_iovec+0x83/0xb0 [ 1397.437778] vfs_writev+0xc1/0x630 [ 1397.437794] ? vfs_iter_write+0xa0/0xa0 [ 1397.437808] ? lock_release+0x3b2/0x750 [ 1397.437822] ? __fget_files+0x265/0x470 [ 1397.437841] ? lock_downgrade+0x6d0/0x6d0 [ 1397.437860] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1397.437878] ? __fget_files+0x287/0x470 [ 1397.437906] __x64_sys_pwritev+0x22b/0x310 [ 1397.437921] ? __x64_sys_pwritev2+0x150/0x150 [ 1397.437937] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.437962] do_syscall_64+0x3b/0x90 [ 1397.437976] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.437992] RIP: 0033:0x7f0637341b19 [ 1397.438000] 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 [ 1397.438012] RSP: 002b:00007f0634896188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1397.438023] RAX: ffffffffffffffda RBX: 00007f0637455020 RCX: 00007f0637341b19 [ 1397.438032] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1397.438039] RBP: 00007f06348961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.438046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1397.438054] R13: 00007ffdc40b034f R14: 00007f0634896300 R15: 0000000000022000 [ 1397.438074] [ 1397.443096] FAULT_INJECTION: forcing a failure. [ 1397.443096] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.443115] CPU: 0 PID: 6865 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.443127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.443135] Call Trace: [ 1397.443139] [ 1397.443143] dump_stack_lvl+0x8b/0xb3 [ 1397.443157] should_fail.cold+0x5/0xa [ 1397.443172] prepare_alloc_pages+0x17b/0x500 [ 1397.443191] ? lock_is_held_type+0xd7/0x130 [ 1397.443211] __alloc_pages+0x131/0x4e0 [ 1397.443225] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1397.443241] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1397.443266] ? policy_nodemask+0x72/0x1c0 [ 1397.443281] ? __sanitizer_cov_trace_pc+0x59/0x60 [ 1397.443304] alloc_pages+0x1a0/0x2f0 [ 1397.443322] get_zeroed_page+0x14/0xa0 [ 1397.443339] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1397.443357] mon_alloc_buff+0xed/0x250 [ 1397.443378] mon_bin_ioctl+0x487/0xcc0 [ 1397.443398] ? mon_bin_get_event+0x430/0x430 [ 1397.443420] ? selinux_file_ioctl+0xb1/0x260 [ 1397.443439] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.443458] ? mon_bin_get_event+0x430/0x430 [ 1397.443477] __x64_sys_ioctl+0x196/0x210 [ 1397.443491] do_syscall_64+0x3b/0x90 [ 1397.443505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.443520] RIP: 0033:0x7fde6f9feb19 [ 1397.443529] 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 [ 1397.443541] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1397.443552] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1397.443560] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1397.443567] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.443575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.443582] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1397.443602] [ 1397.492858] FAULT_INJECTION: forcing a failure. [ 1397.492858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.492876] CPU: 0 PID: 6872 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.492890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.492897] Call Trace: [ 1397.492900] [ 1397.492904] dump_stack_lvl+0x8b/0xb3 [ 1397.492919] should_fail.cold+0x5/0xa [ 1397.492934] prepare_alloc_pages+0x17b/0x500 [ 1397.492952] ? lock_is_held_type+0xd7/0x130 [ 1397.492975] __alloc_pages+0x131/0x4e0 [ 1397.492989] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1397.493002] ? lock_is_held_type+0xd7/0x130 [ 1397.493024] ? __kmalloc+0x25b/0x440 [ 1397.493035] ? lock_downgrade+0x6d0/0x6d0 [ 1397.493056] alloc_pages+0x1a0/0x2f0 [ 1397.493073] get_zeroed_page+0x14/0xa0 [ 1397.493091] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1397.493109] mon_alloc_buff+0xed/0x250 [ 1397.493130] mon_bin_ioctl+0x487/0xcc0 [ 1397.493150] ? mon_bin_get_event+0x430/0x430 [ 1397.493171] ? selinux_file_ioctl+0xb1/0x260 [ 1397.493191] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.493210] ? mon_bin_get_event+0x430/0x430 [ 1397.493229] __x64_sys_ioctl+0x196/0x210 [ 1397.493242] do_syscall_64+0x3b/0x90 [ 1397.493256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.493271] RIP: 0033:0x7fab365cab19 [ 1397.493280] 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 [ 1397.493292] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1397.493303] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1397.493311] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1397.493318] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.493325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.493332] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1397.493352] [ 1397.592078] FAULT_INJECTION: forcing a failure. [ 1397.592078] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.592132] CPU: 1 PID: 6877 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1397.592178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1397.592206] Call Trace: [ 1397.592220] [ 1397.592235] dump_stack_lvl+0x8b/0xb3 [ 1397.592291] should_fail.cold+0x5/0xa [ 1397.592360] ? jbd2__journal_start+0x18c/0x8d0 [ 1397.592428] should_failslab+0x5/0x10 [ 1397.592482] kmem_cache_alloc+0x5b/0x480 [ 1397.592532] jbd2__journal_start+0x18c/0x8d0 [ 1397.592590] __ext4_journal_start_sb+0x392/0x470 [ 1397.592643] ? ext4_setattr+0x2070/0x2070 [ 1397.592686] ext4_dirty_inode+0x9d/0x110 [ 1397.592737] __mark_inode_dirty+0x425/0xeb0 [ 1397.592792] ? file_remove_privs+0x5b0/0x5b0 [ 1397.592859] generic_update_time+0x21d/0x350 [ 1397.592923] file_update_time+0x436/0x520 [ 1397.592985] ? discard_new_inode+0x190/0x190 [ 1397.593056] ? down_write_killable+0x170/0x170 [ 1397.593121] file_modified+0x77/0x90 [ 1397.593184] ext4_file_write_iter+0x859/0x1800 [ 1397.593269] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1397.593344] ? lock_is_held_type+0xd7/0x130 [ 1397.593416] do_iter_readv_writev+0x3d8/0x650 [ 1397.593472] ? new_sync_write+0x560/0x560 [ 1397.593518] ? avc_policy_seqno+0x9/0x70 [ 1397.593555] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1397.593637] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1397.593704] ? security_file_permission+0xb1/0xd0 [ 1397.593780] do_iter_write+0x187/0x6f0 [ 1397.593843] ? lock_is_held_type+0xd7/0x130 [ 1397.593916] vfs_writev+0x1aa/0x630 [ 1397.593965] ? vfs_iter_write+0xa0/0xa0 [ 1397.594019] ? lock_release+0x3b2/0x750 [ 1397.594074] ? __fget_files+0x265/0x470 [ 1397.594142] ? x86_pmu_enable+0xa60/0xd90 [ 1397.594210] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1397.594284] ? __fget_files+0x287/0x470 [ 1397.594382] __x64_sys_pwritev+0x22b/0x310 [ 1397.594426] ? __x64_sys_pwritev2+0x150/0x150 [ 1397.594457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.594503] do_syscall_64+0x3b/0x90 [ 1397.594529] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1397.594563] RIP: 0033:0x7f0637341b19 [ 1397.594580] 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 [ 1397.594602] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1397.594627] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1397.594646] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1397.594660] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.594673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1397.594686] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1397.594732] [ 1410.783785] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:52:33 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, 0x0) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:52:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 56) 18:52:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 3) 18:52:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 65) 18:52:33 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 59) 18:52:33 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f00000001c0)) r3 = socket(0xf, 0xa, 0x6) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r3, 0x40049366, &(0x7f0000000180)=0x1) ioctl$CDROMSTOP(r2, 0x80081280) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @private0, 0x7fff}, 0x1c) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x4, 0x7f, 0x4, 0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x940, 0x5}, 0x240, 0x9, 0xffffffff, 0x3, 0x7a7072aa, 0xdbb, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x5, r2, 0x8) sendmmsg(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0xfffffe8e}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f00000003c0)=""/77, 0x6bc2bb1, 0x324, 0x0, 0x37) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/76, 0x4c, 0x40000000, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001740)={"3f3979dac6dd6fddd0b714e4dbd97878", 0x0, 0x0, {0x1, 0x7ff}, {0x20, 0x6}, 0xff, [0x2, 0xff, 0x7, 0x0, 0x9, 0x1, 0x0, 0x3, 0x7, 0x80, 0x0, 0x8013, 0x8001, 0x9, 0x0, 0x100000000]}) 18:52:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 50) 18:52:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000040)='./file1/../file0\x00', 0x9000, &(0x7f0000000180)={0x5, 0xe, 0x0, {r0}}, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c07, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000500)) r4 = shmget$private(0x0, 0x14000, 0x0, &(0x7f0000fe7000/0x14000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ff1000/0x4000)=nil) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)) sendfile(r1, r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, 0x0, 0x100000) [ 1419.389723] FAULT_INJECTION: forcing a failure. [ 1419.389723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.389763] CPU: 1 PID: 6888 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.389791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.389808] Call Trace: [ 1419.389815] [ 1419.389824] dump_stack_lvl+0x8b/0xb3 [ 1419.389861] should_fail.cold+0x5/0xa [ 1419.389895] prepare_alloc_pages+0x17b/0x500 [ 1419.389937] ? lock_is_held_type+0xd7/0x130 [ 1419.389987] __alloc_pages+0x131/0x4e0 [ 1419.390017] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.390046] ? lock_is_held_type+0xd7/0x130 [ 1419.390092] ? __kmalloc+0x25b/0x440 [ 1419.390115] ? lock_downgrade+0x6d0/0x6d0 [ 1419.390161] alloc_pages+0x1a0/0x2f0 [ 1419.390199] get_zeroed_page+0x14/0xa0 [ 1419.390236] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.390276] mon_alloc_buff+0xed/0x250 [ 1419.390323] mon_bin_ioctl+0x487/0xcc0 [ 1419.390367] ? mon_bin_get_event+0x430/0x430 [ 1419.390413] ? selinux_file_ioctl+0xb1/0x260 [ 1419.390456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.390496] ? mon_bin_get_event+0x430/0x430 [ 1419.390537] __x64_sys_ioctl+0x196/0x210 [ 1419.390598] do_syscall_64+0x3b/0x90 [ 1419.390627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.390661] RIP: 0033:0x7fab365cab19 [ 1419.390681] 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 [ 1419.390706] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.390731] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1419.390748] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.390764] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.390779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.390793] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1419.390837] [ 1419.406845] FAULT_INJECTION: forcing a failure. [ 1419.406845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.406883] CPU: 1 PID: 6886 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 18:52:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 51) [ 1419.406911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.406927] Call Trace: [ 1419.406934] [ 1419.406943] dump_stack_lvl+0x8b/0xb3 [ 1419.406984] should_fail.cold+0x5/0xa [ 1419.407016] prepare_alloc_pages+0x17b/0x500 [ 1419.407057] ? lock_is_held_type+0xd7/0x130 [ 1419.407101] __alloc_pages+0x131/0x4e0 [ 1419.407130] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.407159] ? lock_is_held_type+0xd7/0x130 [ 1419.407206] ? __kmalloc+0x25b/0x440 [ 1419.407229] ? lock_downgrade+0x6d0/0x6d0 [ 1419.407274] alloc_pages+0x1a0/0x2f0 18:52:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 66) 18:52:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 57) [ 1419.407312] get_zeroed_page+0x14/0xa0 [ 1419.407350] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.407389] mon_alloc_buff+0xed/0x250 [ 1419.407436] mon_bin_ioctl+0x487/0xcc0 [ 1419.407480] ? mon_bin_get_event+0x430/0x430 [ 1419.407526] ? selinux_file_ioctl+0xb1/0x260 [ 1419.407569] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 18:52:33 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 60) [ 1419.407609] ? mon_bin_get_event+0x430/0x430 [ 1419.407650] __x64_sys_ioctl+0x196/0x210 [ 1419.407680] do_syscall_64+0x3b/0x90 [ 1419.407709] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.407743] RIP: 0033:0x7fde6f9feb19 [ 1419.407762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1419.407787] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:52:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 4) [ 1419.407811] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1419.407829] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.407844] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 18:52:33 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f00000001c0)) r3 = socket(0xf, 0xa, 0x6) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r3, 0x40049366, &(0x7f0000000180)=0x1) ioctl$CDROMSTOP(r2, 0x80081280) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @private0, 0x7fff}, 0x1c) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x4, 0x7f, 0x4, 0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x940, 0x5}, 0x240, 0x9, 0xffffffff, 0x3, 0x7a7072aa, 0xdbb, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x5, r2, 0x8) sendmmsg(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0xfffffe8e}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f00000003c0)=""/77, 0x6bc2bb1, 0x324, 0x0, 0x37) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/76, 0x4c, 0x40000000, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001740)={"3f3979dac6dd6fddd0b714e4dbd97878", 0x0, 0x0, {0x1, 0x7ff}, {0x20, 0x6}, 0xff, [0x2, 0xff, 0x7, 0x0, 0x9, 0x1, 0x0, 0x3, 0x7, 0x80, 0x0, 0x8013, 0x8001, 0x9, 0x0, 0x100000000]}) [ 1419.407859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.407874] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1419.407917] [ 1419.419758] FAULT_INJECTION: forcing a failure. [ 1419.419758] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.419792] CPU: 0 PID: 6892 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.419816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:52:33 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x0, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1419.419831] Call Trace: [ 1419.419837] [ 1419.419846] dump_stack_lvl+0x8b/0xb3 [ 1419.419879] should_fail.cold+0x5/0xa [ 1419.419905] prepare_alloc_pages+0x17b/0x500 [ 1419.419942] ? lock_is_held_type+0xd7/0x130 [ 1419.419984] __alloc_pages+0x131/0x4e0 [ 1419.420009] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.420034] ? lock_is_held_type+0xd7/0x130 [ 1419.420072] ? __kmalloc+0x25b/0x440 [ 1419.420092] ? lock_downgrade+0x6d0/0x6d0 [ 1419.420131] alloc_pages+0x1a0/0x2f0 [ 1419.420163] get_zeroed_page+0x14/0xa0 [ 1419.420195] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.420228] mon_alloc_buff+0xed/0x250 [ 1419.420268] mon_bin_ioctl+0x487/0xcc0 [ 1419.420305] ? mon_bin_get_event+0x430/0x430 [ 1419.420343] ? selinux_file_ioctl+0xb1/0x260 [ 1419.420379] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.420413] ? mon_bin_get_event+0x430/0x430 [ 1419.420447] __x64_sys_ioctl+0x196/0x210 [ 1419.420472] do_syscall_64+0x3b/0x90 [ 1419.420497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.420526] RIP: 0033:0x7f3fa119eb19 [ 1419.420543] 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 [ 1419.420564] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.420585] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 18:52:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 58) [ 1419.420599] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.420613] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.420625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:52:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 67) [ 1419.420637] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1419.420673] [ 1419.432658] FAULT_INJECTION: forcing a failure. [ 1419.432658] name failslab, interval 1, probability 0, space 0, times 0 [ 1419.432688] CPU: 0 PID: 6891 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.432710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.432724] Call Trace: [ 1419.432729] [ 1419.432736] dump_stack_lvl+0x8b/0xb3 [ 1419.432763] should_fail.cold+0x5/0xa 18:52:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 52) [ 1419.432785] ? create_object.isra.0+0x3a/0xa20 [ 1419.432820] should_failslab+0x5/0x10 [ 1419.432848] kmem_cache_alloc+0x5b/0x480 [ 1419.432866] ? mark_held_locks+0x9e/0xe0 [ 1419.432900] create_object.isra.0+0x3a/0xa20 [ 1419.432927] ? kasan_unpoison+0x23/0x50 [ 1419.432967] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1419.432988] ? kmem_cache_alloc+0x332/0x480 [ 1419.433016] mas_alloc_nodes+0x2a6/0x6a0 [ 1419.433057] mas_preallocate+0xff/0x270 [ 1419.433092] __vma_adjust+0x1f6/0x18a0 [ 1419.433139] ? vma_expand+0xda0/0xda0 [ 1419.433167] ? anon_vma_clone+0x3ae/0x560 [ 1419.433197] ? mark_lock.part.0+0xef/0x2f60 [ 1419.433232] __split_vma+0x2a1/0x540 [ 1419.433259] do_mas_align_munmap.constprop.0+0x263/0xfa0 [ 1419.433298] ? __split_vma+0x540/0x540 [ 1419.433330] ? mas_walk+0x48a/0x670 [ 1419.433363] ? mas_find+0x203/0xdd0 18:52:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000040)='./file1/../file0\x00', 0x9000, &(0x7f0000000180)={0x5, 0xe, 0x0, {r0}}, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c07, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000500)) r4 = shmget$private(0x0, 0x14000, 0x0, &(0x7f0000fe7000/0x14000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ff1000/0x4000)=nil) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)) sendfile(r1, r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, 0x0, 0x100000) 18:52:34 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 61) [ 1419.433398] ? inode_has_perm+0x171/0x1d0 [ 1419.433424] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1419.433459] do_mas_munmap+0x1ed/0x2c0 [ 1419.433486] mmap_region+0x21c/0x1a70 [ 1419.433519] ? lock_release+0x750/0x750 [ 1419.433547] ? do_munmap+0x100/0x100 [ 1419.433576] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.433609] ? security_mmap_addr+0x79/0xa0 [ 1419.433639] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1419.433672] ? get_unmapped_area+0x2f0/0x3d0 [ 1419.433712] do_mmap+0x824/0xf40 [ 1419.433744] vm_mmap_pgoff+0x1b5/0x280 [ 1419.433785] ? randomize_stack_top+0x100/0x100 [ 1419.433819] ? __fget_files+0x287/0x470 [ 1419.433867] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1419.433894] do_syscall_64+0x3b/0x90 [ 1419.433918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.433945] RIP: 0033:0x7fe268c1eb62 [ 1419.433960] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1419.433980] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1419.434000] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1419.434014] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1419.434027] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1419.434039] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1419.434052] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1419.434090] [ 1419.486261] FAULT_INJECTION: forcing a failure. [ 1419.486261] name failslab, interval 1, probability 0, space 0, times 0 [ 1419.486316] CPU: 1 PID: 6897 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.486361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.486388] Call Trace: [ 1419.486399] [ 1419.486413] dump_stack_lvl+0x8b/0xb3 [ 1419.486468] should_fail.cold+0x5/0xa [ 1419.486512] ? create_object.isra.0+0x3a/0xa20 [ 1419.486586] should_failslab+0x5/0x10 [ 1419.486641] kmem_cache_alloc+0x5b/0x480 [ 1419.486704] create_object.isra.0+0x3a/0xa20 [ 1419.486758] ? kasan_unpoison+0x23/0x50 [ 1419.486826] kmem_cache_alloc+0x239/0x480 [ 1419.486882] jbd2__journal_start+0x18c/0x8d0 [ 1419.486949] __ext4_journal_start_sb+0x392/0x470 [ 1419.487004] ? ext4_setattr+0x2070/0x2070 [ 1419.487046] ext4_dirty_inode+0x9d/0x110 [ 1419.487094] __mark_inode_dirty+0x425/0xeb0 [ 1419.487149] ? file_remove_privs+0x5b0/0x5b0 [ 1419.487222] generic_update_time+0x21d/0x350 [ 1419.487293] file_update_time+0x436/0x520 [ 1419.487357] ? discard_new_inode+0x190/0x190 [ 1419.487423] ? down_write_killable+0x170/0x170 [ 1419.487490] file_modified+0x77/0x90 [ 1419.487551] ext4_file_write_iter+0x859/0x1800 [ 1419.487649] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1419.487728] ? lock_is_held_type+0xd7/0x130 [ 1419.487799] do_iter_readv_writev+0x3d8/0x650 [ 1419.487857] ? new_sync_write+0x560/0x560 [ 1419.487898] ? avc_policy_seqno+0x9/0x70 [ 1419.487935] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.488013] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.488074] ? security_file_permission+0xb1/0xd0 [ 1419.488155] do_iter_write+0x187/0x6f0 [ 1419.488215] ? lock_is_held_type+0xd7/0x130 [ 1419.488291] vfs_writev+0x1aa/0x630 [ 1419.488342] ? vfs_iter_write+0xa0/0xa0 [ 1419.488389] ? lock_release+0x3b2/0x750 [ 1419.488440] ? __fget_files+0x265/0x470 [ 1419.488506] ? x86_pmu_enable+0xa60/0xd90 [ 1419.488576] ? lockdep_hardirqs_on+0x79/0x100 [ 1419.488659] ? __fget_files+0x287/0x470 [ 1419.488768] __x64_sys_pwritev+0x22b/0x310 [ 1419.488818] ? __x64_sys_pwritev2+0x150/0x150 [ 1419.488875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1419.488955] do_syscall_64+0x3b/0x90 [ 1419.489000] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.489052] RIP: 0033:0x7f0637341b19 [ 1419.489081] 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 [ 1419.489120] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1419.489158] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1419.489186] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1419.489211] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.489236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1419.489260] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1419.489341] [ 1419.676762] FAULT_INJECTION: forcing a failure. [ 1419.676762] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.676820] CPU: 0 PID: 6907 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.676841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.676854] Call Trace: [ 1419.676859] [ 1419.676866] dump_stack_lvl+0x8b/0xb3 [ 1419.676896] should_fail.cold+0x5/0xa [ 1419.676919] prepare_alloc_pages+0x17b/0x500 [ 1419.676955] ? lock_is_held_type+0xd7/0x130 [ 1419.676987] __alloc_pages+0x131/0x4e0 [ 1419.677009] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.677031] ? lock_is_held_type+0xd7/0x130 [ 1419.677064] ? __kmalloc+0x25b/0x440 [ 1419.677082] ? lock_downgrade+0x6d0/0x6d0 [ 1419.677115] alloc_pages+0x1a0/0x2f0 [ 1419.677143] get_zeroed_page+0x14/0xa0 [ 1419.677170] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.677199] mon_alloc_buff+0xed/0x250 [ 1419.677234] mon_bin_ioctl+0x487/0xcc0 [ 1419.677266] ? mon_bin_get_event+0x430/0x430 [ 1419.677299] ? selinux_file_ioctl+0xb1/0x260 [ 1419.677330] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.677360] ? mon_bin_get_event+0x430/0x430 [ 1419.677389] __x64_sys_ioctl+0x196/0x210 [ 1419.677410] do_syscall_64+0x3b/0x90 [ 1419.677432] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.677457] RIP: 0033:0x7fab365cab19 [ 1419.677471] 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 [ 1419.677489] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.677507] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1419.677520] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.677531] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.677543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.677554] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1419.677585] [ 1419.682302] FAULT_INJECTION: forcing a failure. [ 1419.682302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.682336] CPU: 1 PID: 6906 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.682361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.682377] Call Trace: [ 1419.682383] [ 1419.682392] dump_stack_lvl+0x8b/0xb3 [ 1419.682426] should_fail.cold+0x5/0xa [ 1419.682454] prepare_alloc_pages+0x17b/0x500 [ 1419.682490] ? lock_is_held_type+0xd7/0x130 [ 1419.682528] __alloc_pages+0x131/0x4e0 [ 1419.682565] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.682591] ? lock_is_held_type+0xd7/0x130 [ 1419.682631] ? __kmalloc+0x25b/0x440 [ 1419.682651] ? lock_downgrade+0x6d0/0x6d0 [ 1419.682691] alloc_pages+0x1a0/0x2f0 [ 1419.682724] get_zeroed_page+0x14/0xa0 [ 1419.682756] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.682790] mon_alloc_buff+0xed/0x250 [ 1419.682831] mon_bin_ioctl+0x487/0xcc0 [ 1419.682869] ? mon_bin_get_event+0x430/0x430 [ 1419.682909] ? selinux_file_ioctl+0xb1/0x260 [ 1419.682946] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.682986] ? mon_bin_get_event+0x430/0x430 [ 1419.683025] __x64_sys_ioctl+0x196/0x210 [ 1419.683051] do_syscall_64+0x3b/0x90 [ 1419.683076] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.683106] RIP: 0033:0x7f3fa119eb19 [ 1419.683123] 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 [ 1419.683145] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.683167] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1419.683182] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.683196] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.683209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.683223] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1419.683260] [ 1419.695591] FAULT_INJECTION: forcing a failure. [ 1419.695591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.695617] CPU: 0 PID: 6908 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.695638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.695650] Call Trace: [ 1419.695655] [ 1419.695661] dump_stack_lvl+0x8b/0xb3 [ 1419.695685] should_fail.cold+0x5/0xa [ 1419.695708] prepare_alloc_pages+0x17b/0x500 [ 1419.695736] ? lock_is_held_type+0xd7/0x130 [ 1419.695767] __alloc_pages+0x131/0x4e0 [ 1419.695788] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.695809] ? lock_is_held_type+0xd7/0x130 [ 1419.695842] ? __kmalloc+0x25b/0x440 [ 1419.695859] ? lock_downgrade+0x6d0/0x6d0 [ 1419.695891] alloc_pages+0x1a0/0x2f0 [ 1419.695918] get_zeroed_page+0x14/0xa0 [ 1419.695945] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.695978] mon_alloc_buff+0xed/0x250 [ 1419.696010] mon_bin_ioctl+0x487/0xcc0 [ 1419.696042] ? mon_bin_get_event+0x430/0x430 [ 1419.696075] ? selinux_file_ioctl+0xb1/0x260 [ 1419.696105] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.696134] ? mon_bin_get_event+0x430/0x430 [ 1419.696163] __x64_sys_ioctl+0x196/0x210 [ 1419.696184] do_syscall_64+0x3b/0x90 [ 1419.696205] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.696229] RIP: 0033:0x7fde6f9feb19 [ 1419.696243] 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 [ 1419.696260] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.696278] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1419.696290] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.696301] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.696312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.696323] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1419.696354] [ 1419.730147] FAULT_INJECTION: forcing a failure. [ 1419.730147] name failslab, interval 1, probability 0, space 0, times 0 [ 1419.730176] CPU: 0 PID: 6909 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.730196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.730209] Call Trace: [ 1419.730213] [ 1419.730221] dump_stack_lvl+0x8b/0xb3 [ 1419.730249] should_fail.cold+0x5/0xa [ 1419.730268] ? mas_alloc_nodes+0x36e/0x6a0 [ 1419.730295] should_failslab+0x5/0x10 [ 1419.730320] kmem_cache_alloc+0x5b/0x480 [ 1419.730345] mas_alloc_nodes+0x36e/0x6a0 [ 1419.730369] ? find_vma+0x108/0x1a0 [ 1419.730404] mas_preallocate+0xff/0x270 [ 1419.730434] __vma_adjust+0x1f6/0x18a0 [ 1419.730473] ? vma_expand+0xda0/0xda0 [ 1419.730497] ? anon_vma_clone+0x3ae/0x560 [ 1419.730521] ? mas_find+0x203/0xdd0 [ 1419.730563] __split_vma+0x452/0x540 [ 1419.730580] ? mas_walk+0x48a/0x670 [ 1419.730608] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1419.730641] ? __split_vma+0x540/0x540 [ 1419.730668] ? mas_walk+0x48a/0x670 [ 1419.730696] ? mas_find+0x203/0xdd0 [ 1419.730726] ? inode_has_perm+0x171/0x1d0 [ 1419.730748] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1419.730780] do_mas_munmap+0x1ed/0x2c0 [ 1419.730803] mmap_region+0x21c/0x1a70 [ 1419.730831] ? lock_release+0x750/0x750 [ 1419.730854] ? do_munmap+0x100/0x100 [ 1419.730879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.730912] ? security_mmap_addr+0x79/0xa0 [ 1419.730937] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1419.730964] ? get_unmapped_area+0x2f0/0x3d0 [ 1419.730998] do_mmap+0x824/0xf40 [ 1419.731025] vm_mmap_pgoff+0x1b5/0x280 [ 1419.731061] ? randomize_stack_top+0x100/0x100 [ 1419.731089] ? __fget_files+0x287/0x470 [ 1419.731131] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1419.731154] do_syscall_64+0x3b/0x90 [ 1419.731176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.731199] RIP: 0033:0x7fe268c1eb62 [ 1419.731213] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1419.731232] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1419.731249] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1419.731262] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1419.731273] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1419.731284] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1419.731295] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1419.731327] [ 1419.795926] FAULT_INJECTION: forcing a failure. [ 1419.795926] name failslab, interval 1, probability 0, space 0, times 0 [ 1419.795990] CPU: 0 PID: 6912 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.796010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.796022] Call Trace: [ 1419.796027] [ 1419.796034] dump_stack_lvl+0x8b/0xb3 [ 1419.796063] should_fail.cold+0x5/0xa [ 1419.796081] ? __iomap_dio_rw+0x232/0x1a90 [ 1419.796111] should_failslab+0x5/0x10 [ 1419.796135] kmem_cache_alloc_trace+0x55/0x3c0 [ 1419.796160] __iomap_dio_rw+0x232/0x1a90 [ 1419.796192] ? jbd2_journal_stop+0x181/0xed0 [ 1419.796223] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1419.796243] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1419.796275] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1419.796310] ? lock_is_held_type+0xd7/0x130 [ 1419.796360] ? __wait_on_freeing_inode+0x140/0x140 [ 1419.796386] ? discard_new_inode+0x190/0x190 [ 1419.796412] ? down_write_killable+0x170/0x170 [ 1419.796437] iomap_dio_rw+0x38/0x90 [ 1419.796468] ext4_file_write_iter+0x9c3/0x1800 [ 1419.796508] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1419.796540] ? lock_is_held_type+0xd7/0x130 [ 1419.796568] do_iter_readv_writev+0x3d8/0x650 [ 1419.796592] ? new_sync_write+0x560/0x560 [ 1419.796609] ? avc_policy_seqno+0x9/0x70 [ 1419.796626] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.796659] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.796685] ? security_file_permission+0xb1/0xd0 [ 1419.796718] do_iter_write+0x187/0x6f0 [ 1419.796743] ? lock_is_held_type+0xd7/0x130 [ 1419.796773] vfs_writev+0x1aa/0x630 [ 1419.796794] ? vfs_iter_write+0xa0/0xa0 [ 1419.796814] ? lock_release+0x3b2/0x750 [ 1419.796836] ? __fget_files+0x265/0x470 [ 1419.796863] ? x86_pmu_enable+0xa60/0xd90 [ 1419.796893] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1419.796925] ? __fget_files+0x287/0x470 [ 1419.796968] __x64_sys_pwritev+0x22b/0x310 [ 1419.796989] ? __x64_sys_pwritev2+0x150/0x150 [ 1419.797012] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1419.797045] do_syscall_64+0x3b/0x90 [ 1419.797065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.797088] RIP: 0033:0x7f0637341b19 [ 1419.797102] 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 [ 1419.797119] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1419.797136] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1419.797147] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1419.797157] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.797168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1419.797178] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1419.797210] [ 1419.873416] FAULT_INJECTION: forcing a failure. [ 1419.873416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.873444] CPU: 0 PID: 6923 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.873462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.873474] Call Trace: [ 1419.873480] [ 1419.873486] dump_stack_lvl+0x8b/0xb3 [ 1419.873513] should_fail.cold+0x5/0xa [ 1419.873534] prepare_alloc_pages+0x17b/0x500 [ 1419.873563] ? lock_is_held_type+0xd7/0x130 [ 1419.873592] __alloc_pages+0x131/0x4e0 [ 1419.873612] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.873630] ? lock_is_held_type+0xd7/0x130 [ 1419.873661] ? __kmalloc+0x25b/0x440 [ 1419.873677] ? lock_downgrade+0x6d0/0x6d0 [ 1419.873707] alloc_pages+0x1a0/0x2f0 [ 1419.873733] get_zeroed_page+0x14/0xa0 [ 1419.873757] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.873784] mon_alloc_buff+0xed/0x250 [ 1419.873815] mon_bin_ioctl+0x487/0xcc0 [ 1419.873848] ? mon_bin_get_event+0x430/0x430 [ 1419.873878] ? selinux_file_ioctl+0xb1/0x260 [ 1419.873907] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.873934] ? mon_bin_get_event+0x430/0x430 [ 1419.873960] __x64_sys_ioctl+0x196/0x210 [ 1419.873980] do_syscall_64+0x3b/0x90 [ 1419.873999] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.874022] RIP: 0033:0x7f3fa119eb19 [ 1419.874034] 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 [ 1419.874051] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.874067] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1419.874078] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.874088] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.874097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.874107] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1419.874135] [ 1419.879753] FAULT_INJECTION: forcing a failure. [ 1419.879753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.879776] CPU: 0 PID: 6922 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.879793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.879804] Call Trace: [ 1419.879808] [ 1419.879814] dump_stack_lvl+0x8b/0xb3 [ 1419.879833] should_fail.cold+0x5/0xa [ 1419.879853] prepare_alloc_pages+0x17b/0x500 [ 1419.879878] ? lock_is_held_type+0xd7/0x130 [ 1419.879905] __alloc_pages+0x131/0x4e0 [ 1419.879924] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.879943] ? lock_is_held_type+0xd7/0x130 [ 1419.879976] ? __kmalloc+0x25b/0x440 [ 1419.879991] ? lock_downgrade+0x6d0/0x6d0 [ 1419.880019] alloc_pages+0x1a0/0x2f0 [ 1419.880043] get_zeroed_page+0x14/0xa0 [ 1419.880067] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.880091] mon_alloc_buff+0xed/0x250 [ 1419.880119] mon_bin_ioctl+0x487/0xcc0 [ 1419.880147] ? mon_bin_get_event+0x430/0x430 [ 1419.880176] ? selinux_file_ioctl+0xb1/0x260 [ 1419.880203] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.880228] ? mon_bin_get_event+0x430/0x430 [ 1419.880255] __x64_sys_ioctl+0x196/0x210 [ 1419.880273] do_syscall_64+0x3b/0x90 [ 1419.880291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.880313] RIP: 0033:0x7fab365cab19 [ 1419.880324] 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 [ 1419.880340] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.880355] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1419.880366] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.880375] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.880385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.880394] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1419.880422] [ 1419.925668] FAULT_INJECTION: forcing a failure. [ 1419.925668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1419.925702] CPU: 1 PID: 6924 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.925727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.925742] Call Trace: [ 1419.925748] [ 1419.925756] dump_stack_lvl+0x8b/0xb3 [ 1419.925788] should_fail.cold+0x5/0xa [ 1419.925815] prepare_alloc_pages+0x17b/0x500 [ 1419.925852] ? lock_is_held_type+0xd7/0x130 [ 1419.925890] __alloc_pages+0x131/0x4e0 [ 1419.925915] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1419.925941] ? lock_is_held_type+0xd7/0x130 [ 1419.925992] ? __kmalloc+0x25b/0x440 [ 1419.926012] ? lock_downgrade+0x6d0/0x6d0 [ 1419.926051] alloc_pages+0x1a0/0x2f0 [ 1419.926084] get_zeroed_page+0x14/0xa0 [ 1419.926117] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1419.926151] mon_alloc_buff+0xed/0x250 [ 1419.926192] mon_bin_ioctl+0x487/0xcc0 [ 1419.926230] ? mon_bin_get_event+0x430/0x430 [ 1419.926270] ? selinux_file_ioctl+0xb1/0x260 [ 1419.926307] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.926342] ? mon_bin_get_event+0x430/0x430 [ 1419.926377] __x64_sys_ioctl+0x196/0x210 [ 1419.926403] do_syscall_64+0x3b/0x90 [ 1419.926428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.926458] RIP: 0033:0x7fde6f9feb19 [ 1419.926475] 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 [ 1419.926496] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.926517] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1419.926532] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1419.926545] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.926570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.926583] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1419.926620] [ 1419.946739] FAULT_INJECTION: forcing a failure. [ 1419.946739] name failslab, interval 1, probability 0, space 0, times 0 [ 1419.946767] CPU: 0 PID: 6926 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1419.946788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1419.946800] Call Trace: [ 1419.946805] [ 1419.946812] dump_stack_lvl+0x8b/0xb3 [ 1419.946838] should_fail.cold+0x5/0xa [ 1419.946855] ? create_object.isra.0+0x3a/0xa20 [ 1419.946882] should_failslab+0x5/0x10 [ 1419.946904] kmem_cache_alloc+0x5b/0x480 [ 1419.946928] create_object.isra.0+0x3a/0xa20 [ 1419.946952] ? kasan_unpoison+0x23/0x50 [ 1419.946977] kmem_cache_alloc+0x239/0x480 [ 1419.946998] mas_alloc_nodes+0x36e/0x6a0 [ 1419.947020] ? find_vma+0x108/0x1a0 [ 1419.947050] mas_preallocate+0xff/0x270 [ 1419.947076] __vma_adjust+0x1f6/0x18a0 [ 1419.947110] ? vma_expand+0xda0/0xda0 [ 1419.947130] ? anon_vma_clone+0x3ae/0x560 [ 1419.947151] ? mas_find+0x203/0xdd0 [ 1419.947179] __split_vma+0x452/0x540 [ 1419.947193] ? mas_walk+0x48a/0x670 [ 1419.947218] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1419.947246] ? __split_vma+0x540/0x540 [ 1419.947269] ? mas_walk+0x48a/0x670 [ 1419.947293] ? mas_find+0x203/0xdd0 [ 1419.947319] ? inode_has_perm+0x171/0x1d0 [ 1419.947339] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1419.947367] do_mas_munmap+0x1ed/0x2c0 [ 1419.947387] mmap_region+0x21c/0x1a70 [ 1419.947411] ? lock_release+0x750/0x750 [ 1419.947431] ? do_munmap+0x100/0x100 [ 1419.947452] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1419.947478] ? security_mmap_addr+0x79/0xa0 [ 1419.947500] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1419.947523] ? get_unmapped_area+0x2f0/0x3d0 [ 1419.947552] do_mmap+0x824/0xf40 [ 1419.947575] vm_mmap_pgoff+0x1b5/0x280 [ 1419.947605] ? randomize_stack_top+0x100/0x100 [ 1419.947629] ? __fget_files+0x287/0x470 [ 1419.947665] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1419.947685] do_syscall_64+0x3b/0x90 [ 1419.947704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1419.947725] RIP: 0033:0x7fe268c1eb62 [ 1419.947738] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1419.947752] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1419.947768] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1419.947779] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1419.947789] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1419.947799] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1419.947808] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1419.947836] [ 1434.949810] kmemleak: 12 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:52:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 5) 18:52:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000040)='./file1/../file0\x00', 0x9000, &(0x7f0000000180)={0x5, 0xe, 0x0, {r0}}, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c07, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000500)) r4 = shmget$private(0x0, 0x14000, 0x0, &(0x7f0000fe7000/0x14000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ff1000/0x4000)=nil) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)) sendfile(r1, r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, 0x0, 0x100000) 18:52:55 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 68) 18:52:55 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 53) 18:52:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 59) 18:52:55 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000040)='./file1/../file0\x00', 0x9000, &(0x7f0000000180)={0x5, 0xe, 0x0, {r0}}, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c07, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000500)) r4 = shmget$private(0x0, 0x14000, 0x0, &(0x7f0000fe7000/0x14000)=nil) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shmget(0x1, 0x4000, 0x54000000, &(0x7f0000ff1000/0x4000)=nil) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)) sendfile(r1, r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, 0x0, 0x100000) 18:52:55 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x0, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:52:55 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 62) [ 1441.585865] FAULT_INJECTION: forcing a failure. [ 1441.585865] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.585887] CPU: 0 PID: 6941 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.585901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.585911] Call Trace: [ 1441.585914] [ 1441.585920] dump_stack_lvl+0x8b/0xb3 18:52:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 6) [ 1441.585944] should_fail.cold+0x5/0xa [ 1441.585957] ? create_object.isra.0+0x3a/0xa20 [ 1441.585978] should_failslab+0x5/0x10 [ 1441.585994] kmem_cache_alloc+0x5b/0x480 [ 1441.586011] create_object.isra.0+0x3a/0xa20 [ 1441.586026] ? kasan_unpoison+0x23/0x50 [ 1441.586045] kmem_cache_alloc_trace+0x22e/0x3c0 [ 1441.586065] __iomap_dio_rw+0x232/0x1a90 [ 1441.586089] ? jbd2_journal_stop+0x181/0xed0 [ 1441.586111] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1441.586125] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1441.586147] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1441.586171] ? lock_is_held_type+0xd7/0x130 [ 1441.586206] ? __wait_on_freeing_inode+0x140/0x140 [ 1441.586224] ? discard_new_inode+0x190/0x190 18:52:55 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 54) [ 1441.586242] ? down_write_killable+0x170/0x170 [ 1441.586259] iomap_dio_rw+0x38/0x90 [ 1441.586280] ext4_file_write_iter+0x9c3/0x1800 [ 1441.586308] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1441.586331] ? lock_is_held_type+0xd7/0x130 [ 1441.586350] do_iter_readv_writev+0x3d8/0x650 [ 1441.586366] ? new_sync_write+0x560/0x560 [ 1441.586378] ? avc_policy_seqno+0x9/0x70 [ 1441.586390] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.586413] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.586431] ? security_file_permission+0xb1/0xd0 [ 1441.586454] do_iter_write+0x187/0x6f0 [ 1441.586471] ? lock_is_held_type+0xd7/0x130 18:52:55 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 69) [ 1441.586492] vfs_writev+0x1aa/0x630 [ 1441.586507] ? vfs_iter_write+0xa0/0xa0 [ 1441.586520] ? lock_release+0x3b2/0x750 [ 1441.586536] ? __fget_files+0x265/0x470 [ 1441.586554] ? x86_pmu_enable+0xa60/0xd90 [ 1441.586576] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1441.586595] ? __fget_files+0x287/0x470 [ 1441.586625] __x64_sys_pwritev+0x22b/0x310 [ 1441.586639] ? __x64_sys_pwritev2+0x150/0x150 [ 1441.586656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.586678] do_syscall_64+0x3b/0x90 [ 1441.586691] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.586707] RIP: 0033:0x7f0637341b19 [ 1441.586717] 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 [ 1441.586729] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1441.586741] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1441.586749] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1441.586757] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.586764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1441.586771] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1441.586793] [ 1441.598318] FAULT_INJECTION: forcing a failure. [ 1441.598318] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.598354] CPU: 1 PID: 6936 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.598379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.598393] Call Trace: [ 1441.598400] [ 1441.598408] dump_stack_lvl+0x8b/0xb3 [ 1441.598442] should_fail.cold+0x5/0xa [ 1441.598470] prepare_alloc_pages+0x17b/0x500 [ 1441.598507] ? lock_is_held_type+0xd7/0x130 [ 1441.598546] __alloc_pages+0x131/0x4e0 18:52:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 60) [ 1441.598572] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.598597] ? lock_is_held_type+0xd7/0x130 [ 1441.598637] ? __kmalloc+0x25b/0x440 [ 1441.598658] ? lock_downgrade+0x6d0/0x6d0 [ 1441.598699] alloc_pages+0x1a0/0x2f0 [ 1441.598732] get_zeroed_page+0x14/0xa0 [ 1441.598765] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.598799] mon_alloc_buff+0xed/0x250 [ 1441.598839] mon_bin_ioctl+0x487/0xcc0 [ 1441.598886] ? mon_bin_get_event+0x430/0x430 [ 1441.598925] ? selinux_file_ioctl+0xb1/0x260 [ 1441.598969] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.599003] ? mon_bin_get_event+0x430/0x430 [ 1441.599038] __x64_sys_ioctl+0x196/0x210 18:52:55 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 63) [ 1441.599065] do_syscall_64+0x3b/0x90 [ 1441.599090] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.599120] RIP: 0033:0x7f3fa119eb19 [ 1441.599137] 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 [ 1441.599159] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.599181] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1441.599196] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.599209] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.599223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:52:55 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x0, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1441.599236] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1441.599273] [ 1441.602925] FAULT_INJECTION: forcing a failure. [ 1441.602925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.603103] CPU: 1 PID: 6939 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.603128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.603141] Call Trace: [ 1441.603147] [ 1441.603154] dump_stack_lvl+0x8b/0xb3 [ 1441.603181] should_fail.cold+0x5/0xa [ 1441.603208] prepare_alloc_pages+0x17b/0x500 [ 1441.603242] ? lock_is_held_type+0xd7/0x130 [ 1441.603278] __alloc_pages+0x131/0x4e0 [ 1441.603303] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.603328] ? lock_is_held_type+0xd7/0x130 [ 1441.603367] ? __kmalloc+0x25b/0x440 [ 1441.603387] ? lock_downgrade+0x6d0/0x6d0 [ 1441.603425] alloc_pages+0x1a0/0x2f0 [ 1441.603456] get_zeroed_page+0x14/0xa0 [ 1441.603489] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.603521] mon_alloc_buff+0xed/0x250 [ 1441.603559] mon_bin_ioctl+0x487/0xcc0 [ 1441.603597] ? mon_bin_get_event+0x430/0x430 [ 1441.603637] ? selinux_file_ioctl+0xb1/0x260 [ 1441.603672] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.603707] ? mon_bin_get_event+0x430/0x430 [ 1441.603742] __x64_sys_ioctl+0x196/0x210 [ 1441.603771] do_syscall_64+0x3b/0x90 [ 1441.603796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.603825] RIP: 0033:0x7fab365cab19 [ 1441.603841] 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 [ 1441.603861] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.603883] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1441.603898] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.603911] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.603925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.603938] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1441.603981] [ 1441.613438] FAULT_INJECTION: forcing a failure. [ 1441.613438] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.613461] CPU: 0 PID: 6937 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.613475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.613485] Call Trace: [ 1441.613488] [ 1441.613494] dump_stack_lvl+0x8b/0xb3 [ 1441.613515] should_fail.cold+0x5/0xa [ 1441.613530] prepare_alloc_pages+0x17b/0x500 [ 1441.613551] ? lock_is_held_type+0xd7/0x130 [ 1441.613572] __alloc_pages+0x131/0x4e0 [ 1441.613586] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.613600] ? lock_is_held_type+0xd7/0x130 [ 1441.613621] ? __kmalloc+0x25b/0x440 [ 1441.613633] ? lock_downgrade+0x6d0/0x6d0 [ 1441.613655] alloc_pages+0x1a0/0x2f0 [ 1441.613673] get_zeroed_page+0x14/0xa0 [ 1441.613691] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.613710] mon_alloc_buff+0xed/0x250 [ 1441.613734] mon_bin_ioctl+0x487/0xcc0 [ 1441.613755] ? mon_bin_get_event+0x430/0x430 [ 1441.613778] ? selinux_file_ioctl+0xb1/0x260 [ 1441.613802] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.613821] ? mon_bin_get_event+0x430/0x430 [ 1441.613840] __x64_sys_ioctl+0x196/0x210 [ 1441.613855] do_syscall_64+0x3b/0x90 [ 1441.613868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.613885] RIP: 0033:0x7fde6f9feb19 [ 1441.613894] 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 [ 1441.613907] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.613919] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1441.613927] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.613934] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.613946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.613953] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1441.613973] [ 1441.663250] FAULT_INJECTION: forcing a failure. [ 1441.663250] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.663285] CPU: 1 PID: 6944 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.663309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.663324] Call Trace: [ 1441.663330] [ 1441.663338] dump_stack_lvl+0x8b/0xb3 [ 1441.663371] should_fail.cold+0x5/0xa [ 1441.663399] should_failslab+0x5/0x10 [ 1441.663431] kmem_cache_alloc_bulk+0x47/0x780 [ 1441.663451] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1441.663483] ? kmem_cache_alloc+0x332/0x480 [ 1441.663512] mas_alloc_nodes+0x2a6/0x6a0 [ 1441.663555] mas_preallocate+0xff/0x270 [ 1441.663592] __vma_adjust+0x1f6/0x18a0 [ 1441.663640] ? vma_expand+0xda0/0xda0 [ 1441.663669] ? anon_vma_clone+0x3ae/0x560 [ 1441.663698] ? mas_find+0x203/0xdd0 [ 1441.663738] __split_vma+0x452/0x540 [ 1441.663758] ? mas_walk+0x48a/0x670 [ 1441.663793] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1441.663834] ? __split_vma+0x540/0x540 [ 1441.663868] ? mas_walk+0x48a/0x670 [ 1441.663902] ? mas_find+0x203/0xdd0 [ 1441.663938] ? inode_has_perm+0x171/0x1d0 [ 1441.663970] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1441.664007] do_mas_munmap+0x1ed/0x2c0 [ 1441.664036] mmap_region+0x21c/0x1a70 [ 1441.664070] ? lock_release+0x750/0x750 [ 1441.664099] ? do_munmap+0x100/0x100 [ 1441.664129] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.664165] ? security_mmap_addr+0x79/0xa0 [ 1441.664196] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1441.664230] ? get_unmapped_area+0x2f0/0x3d0 [ 1441.664271] do_mmap+0x824/0xf40 [ 1441.664306] vm_mmap_pgoff+0x1b5/0x280 [ 1441.664348] ? randomize_stack_top+0x100/0x100 [ 1441.664384] ? __fget_files+0x287/0x470 [ 1441.664433] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1441.664462] do_syscall_64+0x3b/0x90 [ 1441.664488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.664519] RIP: 0033:0x7fe268c1eb62 [ 1441.664536] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1441.664558] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1441.664580] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1441.664595] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1441.664609] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1441.664622] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1441.664635] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1441.664674] [ 1441.714300] FAULT_INJECTION: forcing a failure. [ 1441.714300] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.714322] CPU: 0 PID: 6949 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.714336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.714345] Call Trace: [ 1441.714349] [ 1441.714353] dump_stack_lvl+0x8b/0xb3 [ 1441.714374] should_fail.cold+0x5/0xa [ 1441.714386] ? jbd2__journal_start+0x18c/0x8d0 [ 1441.714405] should_failslab+0x5/0x10 [ 1441.714425] kmem_cache_alloc+0x5b/0x480 [ 1441.714442] jbd2__journal_start+0x18c/0x8d0 [ 1441.714463] __ext4_journal_start_sb+0x392/0x470 [ 1441.714482] ext4_iomap_begin+0x481/0x6f0 [ 1441.714502] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1441.714513] ? kmem_cache_alloc_trace+0x22e/0x3c0 [ 1441.714532] ? lock_is_held_type+0xd7/0x130 [ 1441.714553] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1441.714569] iomap_iter+0x43d/0x1030 [ 1441.714594] __iomap_dio_rw+0x722/0x1a90 [ 1441.714629] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1441.714656] ? lock_is_held_type+0xd7/0x130 [ 1441.714689] ? __wait_on_freeing_inode+0x140/0x140 [ 1441.714707] ? discard_new_inode+0x190/0x190 [ 1441.714726] ? down_write_killable+0x170/0x170 [ 1441.714743] iomap_dio_rw+0x38/0x90 [ 1441.714764] ext4_file_write_iter+0x9c3/0x1800 [ 1441.714791] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1441.714813] ? lock_is_held_type+0xd7/0x130 [ 1441.714833] do_iter_readv_writev+0x3d8/0x650 [ 1441.714850] ? new_sync_write+0x560/0x560 [ 1441.714868] ? avc_policy_seqno+0x9/0x70 [ 1441.714880] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.714904] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.714922] ? security_file_permission+0xb1/0xd0 [ 1441.714945] do_iter_write+0x187/0x6f0 [ 1441.714962] ? lock_is_held_type+0xd7/0x130 [ 1441.714984] vfs_writev+0x1aa/0x630 [ 1441.714999] ? vfs_iter_write+0xa0/0xa0 [ 1441.715013] ? lock_release+0x3b2/0x750 [ 1441.715029] ? __fget_files+0x265/0x470 [ 1441.715047] ? x86_pmu_enable+0xa60/0xd90 [ 1441.715068] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1441.715087] ? __fget_files+0x287/0x470 [ 1441.715117] __x64_sys_pwritev+0x22b/0x310 [ 1441.715131] ? __x64_sys_pwritev2+0x150/0x150 [ 1441.715148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.715170] do_syscall_64+0x3b/0x90 [ 1441.715184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.715200] RIP: 0033:0x7f0637341b19 [ 1441.715209] 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 [ 1441.715221] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1441.715233] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1441.715241] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1441.715248] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.715255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1441.715262] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1441.715284] [ 1441.749816] FAULT_INJECTION: forcing a failure. [ 1441.749816] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.749850] CPU: 1 PID: 6951 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.749875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.749890] Call Trace: [ 1441.749896] [ 1441.749905] dump_stack_lvl+0x8b/0xb3 [ 1441.749937] should_fail.cold+0x5/0xa [ 1441.749969] prepare_alloc_pages+0x17b/0x500 [ 1441.750006] ? lock_is_held_type+0xd7/0x130 [ 1441.750044] __alloc_pages+0x131/0x4e0 [ 1441.750070] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.750095] ? lock_is_held_type+0xd7/0x130 [ 1441.750135] ? __kmalloc+0x25b/0x440 [ 1441.750156] ? lock_downgrade+0x6d0/0x6d0 [ 1441.750196] alloc_pages+0x1a0/0x2f0 [ 1441.750229] get_zeroed_page+0x14/0xa0 [ 1441.750261] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.750295] mon_alloc_buff+0xed/0x250 [ 1441.750335] mon_bin_ioctl+0x487/0xcc0 [ 1441.750373] ? mon_bin_get_event+0x430/0x430 [ 1441.750412] ? selinux_file_ioctl+0xb1/0x260 [ 1441.750450] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.750485] ? mon_bin_get_event+0x430/0x430 [ 1441.750520] __x64_sys_ioctl+0x196/0x210 [ 1441.750546] do_syscall_64+0x3b/0x90 [ 1441.750571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.750601] RIP: 0033:0x7f3fa119eb19 [ 1441.750617] 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 [ 1441.750639] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.750660] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1441.750675] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.750688] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.750701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.750715] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1441.750752] [ 1441.773643] FAULT_INJECTION: forcing a failure. [ 1441.773643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.773666] CPU: 0 PID: 6953 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.773680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.773689] Call Trace: [ 1441.773693] [ 1441.773698] dump_stack_lvl+0x8b/0xb3 [ 1441.773719] should_fail.cold+0x5/0xa [ 1441.773734] prepare_alloc_pages+0x17b/0x500 [ 1441.773755] ? lock_is_held_type+0xd7/0x130 [ 1441.773777] __alloc_pages+0x131/0x4e0 [ 1441.773792] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.773806] ? lock_is_held_type+0xd7/0x130 [ 1441.773827] ? __kmalloc+0x25b/0x440 [ 1441.773838] ? lock_downgrade+0x6d0/0x6d0 [ 1441.773861] alloc_pages+0x1a0/0x2f0 [ 1441.773879] get_zeroed_page+0x14/0xa0 [ 1441.773897] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.773916] mon_alloc_buff+0xed/0x250 [ 1441.773939] mon_bin_ioctl+0x487/0xcc0 [ 1441.773963] ? mon_bin_get_event+0x430/0x430 [ 1441.773984] ? selinux_file_ioctl+0xb1/0x260 [ 1441.774005] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.774024] ? mon_bin_get_event+0x430/0x430 [ 1441.774043] __x64_sys_ioctl+0x196/0x210 [ 1441.774058] do_syscall_64+0x3b/0x90 [ 1441.774071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.774088] RIP: 0033:0x7fde6f9feb19 [ 1441.774097] 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 [ 1441.774109] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.774121] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1441.774129] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.774136] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.774143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.774150] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1441.774170] [ 1441.803787] FAULT_INJECTION: forcing a failure. [ 1441.803787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.803810] CPU: 0 PID: 6955 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.803824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.803833] Call Trace: [ 1441.803836] [ 1441.803841] dump_stack_lvl+0x8b/0xb3 [ 1441.803861] should_fail.cold+0x5/0xa [ 1441.803879] prepare_alloc_pages+0x17b/0x500 [ 1441.803900] ? lock_is_held_type+0xd7/0x130 [ 1441.803921] __alloc_pages+0x131/0x4e0 [ 1441.803936] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1441.803949] ? lock_is_held_type+0xd7/0x130 [ 1441.803971] ? __kmalloc+0x25b/0x440 [ 1441.803982] ? lock_downgrade+0x6d0/0x6d0 [ 1441.804004] alloc_pages+0x1a0/0x2f0 [ 1441.804023] get_zeroed_page+0x14/0xa0 [ 1441.804040] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1441.804059] mon_alloc_buff+0xed/0x250 [ 1441.804082] mon_bin_ioctl+0x487/0xcc0 [ 1441.804103] ? mon_bin_get_event+0x430/0x430 [ 1441.804124] ? selinux_file_ioctl+0xb1/0x260 [ 1441.804145] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.804164] ? mon_bin_get_event+0x430/0x430 [ 1441.804182] __x64_sys_ioctl+0x196/0x210 [ 1441.804197] do_syscall_64+0x3b/0x90 [ 1441.804211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.804228] RIP: 0033:0x7fab365cab19 [ 1441.804237] 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 [ 1441.804248] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1441.804260] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1441.804268] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1441.804276] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.804283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.804290] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1441.804309] [ 1441.902796] FAULT_INJECTION: forcing a failure. [ 1441.902796] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.902829] CPU: 1 PID: 6958 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1441.902854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1441.902895] Call Trace: [ 1441.902902] [ 1441.902910] dump_stack_lvl+0x8b/0xb3 [ 1441.902949] should_fail.cold+0x5/0xa [ 1441.902973] ? create_object.isra.0+0x3a/0xa20 [ 1441.903010] should_failslab+0x5/0x10 [ 1441.903040] kmem_cache_alloc+0x5b/0x480 [ 1441.903071] create_object.isra.0+0x3a/0xa20 [ 1441.903100] ? kasan_unpoison+0x23/0x50 [ 1441.903135] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1441.903158] ? kmem_cache_alloc+0x332/0x480 [ 1441.903186] mas_alloc_nodes+0x2a6/0x6a0 [ 1441.903229] mas_preallocate+0xff/0x270 [ 1441.903265] __vma_adjust+0x1f6/0x18a0 [ 1441.903314] ? vma_expand+0xda0/0xda0 [ 1441.903343] ? anon_vma_clone+0x3ae/0x560 [ 1441.903372] ? mas_find+0x203/0xdd0 [ 1441.903412] __split_vma+0x452/0x540 [ 1441.903431] ? mas_walk+0x48a/0x670 [ 1441.903466] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1441.903506] ? __split_vma+0x540/0x540 [ 1441.903540] ? mas_walk+0x48a/0x670 [ 1441.903574] ? mas_find+0x203/0xdd0 [ 1441.903610] ? inode_has_perm+0x171/0x1d0 [ 1441.903637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1441.903675] do_mas_munmap+0x1ed/0x2c0 [ 1441.903703] mmap_region+0x21c/0x1a70 [ 1441.903737] ? lock_release+0x750/0x750 [ 1441.903767] ? do_munmap+0x100/0x100 [ 1441.903798] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1441.903833] ? security_mmap_addr+0x79/0xa0 [ 1441.903863] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1441.903897] ? get_unmapped_area+0x2f0/0x3d0 [ 1441.903938] do_mmap+0x824/0xf40 [ 1441.903972] vm_mmap_pgoff+0x1b5/0x280 [ 1441.904014] ? randomize_stack_top+0x100/0x100 [ 1441.904049] ? __fget_files+0x287/0x470 [ 1441.904099] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1441.904127] do_syscall_64+0x3b/0x90 [ 1441.904153] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1441.904183] RIP: 0033:0x7fe268c1eb62 [ 1441.904201] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1441.904223] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1441.904245] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1441.904260] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1441.904274] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1441.904287] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1441.904300] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1441.904340] [ 1454.114399] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:53:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 7) 18:53:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, @in_args={0x1}}, './file0\x00'}) openat(r1, &(0x7f0000000180)='./file0\x00', 0x0, 0x89) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@private}, 0x8, @in=@dev, 0x0, 0x4}}, 0xe8) ioctl$BTRFS_IOC_SYNC(r2, 0x9408, 0x0) write(r0, &(0x7f0000000080)="01", 0x20000081) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) rename(&(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='./file0\x00') 18:53:16 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:53:16 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x1000000, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB='\x00\t\x00\x00\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',nodevmap,loose,cachetag=,afid=0x0000000000000008,fsname=&(,\x00']) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r2, &(0x7f0000001240)='syz0\x00', 0x1ff) openat(r2, &(0x7f0000000180)='.\x00', 0x8200, 0x18) ioctl$sock_TIOCINQ(r1, 0x541b, 0x0) 18:53:16 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 70) 18:53:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 55) 18:53:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 61) 18:53:16 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 64) [ 1462.232539] FAULT_INJECTION: forcing a failure. [ 1462.232539] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.232561] CPU: 0 PID: 6969 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.232575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.232583] Call Trace: [ 1462.232586] [ 1462.232591] dump_stack_lvl+0x8b/0xb3 [ 1462.232613] should_fail.cold+0x5/0xa [ 1462.232627] prepare_alloc_pages+0x17b/0x500 [ 1462.232648] ? lock_is_held_type+0xd7/0x130 [ 1462.232669] __alloc_pages+0x131/0x4e0 [ 1462.232683] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.232696] ? lock_is_held_type+0xd7/0x130 [ 1462.232718] ? __kmalloc+0x25b/0x440 [ 1462.232729] ? lock_downgrade+0x6d0/0x6d0 [ 1462.232750] alloc_pages+0x1a0/0x2f0 [ 1462.232768] get_zeroed_page+0x14/0xa0 [ 1462.232786] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.232805] mon_alloc_buff+0xed/0x250 [ 1462.232828] mon_bin_ioctl+0x487/0xcc0 18:53:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 62) [ 1462.232848] ? mon_bin_get_event+0x430/0x430 [ 1462.232870] ? selinux_file_ioctl+0xb1/0x260 [ 1462.232891] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.232909] ? mon_bin_get_event+0x430/0x430 18:53:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 8) [ 1462.232932] __x64_sys_ioctl+0x196/0x210 [ 1462.232946] do_syscall_64+0x3b/0x90 [ 1462.232959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.232976] RIP: 0033:0x7fab365cab19 [ 1462.232985] 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 [ 1462.232997] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.233009] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1462.233017] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 18:53:16 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1462.233024] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.233031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.233038] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1462.233059] [ 1462.235871] FAULT_INJECTION: forcing a failure. [ 1462.235871] name failslab, interval 1, probability 0, space 0, times 0 [ 1462.235888] CPU: 0 PID: 6967 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.235901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.235909] Call Trace: [ 1462.235912] [ 1462.235917] dump_stack_lvl+0x8b/0xb3 [ 1462.235931] should_fail.cold+0x5/0xa [ 1462.235948] ? create_object.isra.0+0x3a/0xa20 18:53:16 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 71) [ 1462.235967] should_failslab+0x5/0x10 [ 1462.235983] kmem_cache_alloc+0x5b/0x480 18:53:16 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:53:16 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 65) [ 1462.235999] create_object.isra.0+0x3a/0xa20 [ 1462.236015] ? kasan_unpoison+0x23/0x50 [ 1462.236034] kmem_cache_alloc+0x239/0x480 [ 1462.236050] jbd2__journal_start+0x18c/0x8d0 [ 1462.236070] __ext4_journal_start_sb+0x392/0x470 18:53:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 9) [ 1462.236089] ext4_iomap_begin+0x481/0x6f0 [ 1462.236109] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1462.236119] ? kmem_cache_alloc_trace+0x22e/0x3c0 [ 1462.236138] ? lock_is_held_type+0xd7/0x130 [ 1462.236156] ? ext4_iomap_begin_report+0x5a0/0x5a0 18:53:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 56) [ 1462.236170] iomap_iter+0x43d/0x1030 [ 1462.236193] __iomap_dio_rw+0x722/0x1a90 [ 1462.236227] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1462.236251] ? lock_is_held_type+0xd7/0x130 [ 1462.236285] ? __wait_on_freeing_inode+0x140/0x140 [ 1462.236303] ? discard_new_inode+0x190/0x190 [ 1462.236321] ? down_write_killable+0x170/0x170 [ 1462.236338] iomap_dio_rw+0x38/0x90 [ 1462.236358] ext4_file_write_iter+0x9c3/0x1800 [ 1462.236385] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1462.236408] ? lock_is_held_type+0xd7/0x130 [ 1462.236427] do_iter_readv_writev+0x3d8/0x650 [ 1462.236444] ? new_sync_write+0x560/0x560 [ 1462.236456] ? avc_policy_seqno+0x9/0x70 [ 1462.236467] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.236489] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.236508] ? security_file_permission+0xb1/0xd0 [ 1462.236530] do_iter_write+0x187/0x6f0 [ 1462.236548] ? lock_is_held_type+0xd7/0x130 18:53:16 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 72) [ 1462.236569] vfs_writev+0x1aa/0x630 [ 1462.236583] ? vfs_iter_write+0xa0/0xa0 [ 1462.236597] ? lock_release+0x3b2/0x750 [ 1462.236611] ? __fget_files+0x265/0x470 [ 1462.236630] ? x86_pmu_enable+0xa60/0xd90 [ 1462.236652] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1462.236670] ? __fget_files+0x287/0x470 [ 1462.236700] __x64_sys_pwritev+0x22b/0x310 [ 1462.236714] ? __x64_sys_pwritev2+0x150/0x150 [ 1462.236731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1462.236753] do_syscall_64+0x3b/0x90 [ 1462.236767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.236782] RIP: 0033:0x7f0637341b19 [ 1462.236791] 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 [ 1462.236801] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1462.236812] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1462.236820] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1462.236827] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.236835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1462.236841] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1462.236863] [ 1462.259308] FAULT_INJECTION: forcing a failure. [ 1462.259308] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.259326] CPU: 0 PID: 6970 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.259340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.259348] Call Trace: [ 1462.259352] [ 1462.259356] dump_stack_lvl+0x8b/0xb3 [ 1462.259373] should_fail.cold+0x5/0xa [ 1462.259388] prepare_alloc_pages+0x17b/0x500 [ 1462.259408] ? lock_is_held_type+0xd7/0x130 [ 1462.259430] __alloc_pages+0x131/0x4e0 [ 1462.259444] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.259458] ? lock_is_held_type+0xd7/0x130 [ 1462.259480] ? __kmalloc+0x25b/0x440 [ 1462.259491] ? lock_downgrade+0x6d0/0x6d0 [ 1462.259512] alloc_pages+0x1a0/0x2f0 [ 1462.259531] get_zeroed_page+0x14/0xa0 [ 1462.259548] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.259567] mon_alloc_buff+0xed/0x250 [ 1462.259589] mon_bin_ioctl+0x487/0xcc0 [ 1462.259609] ? mon_bin_get_event+0x430/0x430 [ 1462.259631] ? selinux_file_ioctl+0xb1/0x260 [ 1462.259651] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.259670] ? mon_bin_get_event+0x430/0x430 [ 1462.259689] __x64_sys_ioctl+0x196/0x210 [ 1462.259703] do_syscall_64+0x3b/0x90 [ 1462.259717] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.259733] RIP: 0033:0x7fde6f9feb19 [ 1462.259742] 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 [ 1462.259754] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.259765] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1462.259773] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.259781] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.259788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.259795] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1462.259815] [ 1462.263416] 9pnet_fd: Insufficient options for proto=fd [ 1462.273199] FAULT_INJECTION: forcing a failure. [ 1462.273199] name failslab, interval 1, probability 0, space 0, times 0 [ 1462.273236] CPU: 0 PID: 6972 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.273274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.273298] Call Trace: [ 1462.273306] [ 1462.273318] dump_stack_lvl+0x8b/0xb3 [ 1462.273350] should_fail.cold+0x5/0xa [ 1462.273381] ? create_object.isra.0+0x3a/0xa20 [ 1462.273433] should_failslab+0x5/0x10 [ 1462.273454] kmem_cache_alloc+0x5b/0x480 [ 1462.273464] ? mark_held_locks+0x9e/0xe0 [ 1462.273483] create_object.isra.0+0x3a/0xa20 [ 1462.273499] ? kasan_unpoison+0x23/0x50 [ 1462.273518] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1462.273530] ? kmem_cache_alloc+0x332/0x480 [ 1462.273545] mas_alloc_nodes+0x2a6/0x6a0 [ 1462.273568] mas_preallocate+0xff/0x270 [ 1462.273588] __vma_adjust+0x1f6/0x18a0 [ 1462.273614] ? vma_expand+0xda0/0xda0 [ 1462.273630] ? anon_vma_clone+0x3ae/0x560 [ 1462.273646] ? mas_find+0x203/0xdd0 [ 1462.273668] __split_vma+0x452/0x540 [ 1462.273678] ? mas_walk+0x48a/0x670 [ 1462.273697] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1462.273719] ? __split_vma+0x540/0x540 [ 1462.273740] ? mas_walk+0x48a/0x670 [ 1462.273761] ? mas_find+0x203/0xdd0 [ 1462.273780] ? inode_has_perm+0x171/0x1d0 [ 1462.273794] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.273814] do_mas_munmap+0x1ed/0x2c0 [ 1462.273829] mmap_region+0x21c/0x1a70 [ 1462.273848] ? lock_release+0x750/0x750 [ 1462.273864] ? do_munmap+0x100/0x100 [ 1462.273880] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.273898] ? security_mmap_addr+0x79/0xa0 [ 1462.273916] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1462.273937] ? get_unmapped_area+0x2f0/0x3d0 [ 1462.273960] do_mmap+0x824/0xf40 [ 1462.273978] vm_mmap_pgoff+0x1b5/0x280 [ 1462.274001] ? randomize_stack_top+0x100/0x100 [ 1462.274020] ? __fget_files+0x287/0x470 [ 1462.274047] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1462.274063] do_syscall_64+0x3b/0x90 [ 1462.274076] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.274092] RIP: 0033:0x7fe268c1eb62 [ 1462.274100] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1462.274112] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1462.274123] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1462.274131] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1462.274139] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1462.274146] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1462.274153] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1462.274174] [ 1462.284425] 9pnet_fd: Insufficient options for proto=fd [ 1462.308390] FAULT_INJECTION: forcing a failure. [ 1462.308390] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.308427] CPU: 1 PID: 6979 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.308452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.308467] Call Trace: [ 1462.308473] [ 1462.308481] dump_stack_lvl+0x8b/0xb3 [ 1462.308516] should_fail.cold+0x5/0xa [ 1462.308544] prepare_alloc_pages+0x17b/0x500 [ 1462.308581] ? lock_is_held_type+0xd7/0x130 [ 1462.308621] __alloc_pages+0x131/0x4e0 [ 1462.308647] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.308674] ? lock_is_held_type+0xd7/0x130 [ 1462.308714] ? __kmalloc+0x25b/0x440 [ 1462.308735] ? lock_downgrade+0x6d0/0x6d0 [ 1462.308776] alloc_pages+0x1a0/0x2f0 [ 1462.308810] get_zeroed_page+0x14/0xa0 [ 1462.308843] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.308879] mon_alloc_buff+0xed/0x250 [ 1462.308921] mon_bin_ioctl+0x487/0xcc0 [ 1462.308966] ? mon_bin_get_event+0x430/0x430 [ 1462.309006] ? selinux_file_ioctl+0xb1/0x260 [ 1462.309045] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.309081] ? mon_bin_get_event+0x430/0x430 [ 1462.309117] __x64_sys_ioctl+0x196/0x210 [ 1462.309144] do_syscall_64+0x3b/0x90 [ 1462.309170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.309201] RIP: 0033:0x7f3fa119eb19 [ 1462.309218] 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 [ 1462.309241] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.309263] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1462.309279] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.309293] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.309307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.309320] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1462.309359] [ 1462.369825] FAULT_INJECTION: forcing a failure. [ 1462.369825] name failslab, interval 1, probability 0, space 0, times 0 [ 1462.369846] CPU: 0 PID: 6986 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.369860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.369868] Call Trace: [ 1462.369872] [ 1462.369877] dump_stack_lvl+0x8b/0xb3 [ 1462.369898] should_fail.cold+0x5/0xa [ 1462.369910] ? ext4_find_extent+0xa39/0xd20 [ 1462.369927] should_failslab+0x5/0x10 [ 1462.369948] __kmalloc+0x72/0x440 [ 1462.369965] ext4_find_extent+0xa39/0xd20 [ 1462.369988] ext4_ext_map_blocks+0x1c8/0x5cd0 [ 1462.370012] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.370030] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.370054] ? ext4_ext_release+0x10/0x10 [ 1462.370071] ? lock_acquire+0x1b2/0x530 [ 1462.370088] ? lock_release+0x750/0x750 [ 1462.370103] ? lock_release+0x3b2/0x750 [ 1462.370122] ? lock_is_held_type+0xd7/0x130 [ 1462.370147] ? down_write+0xde/0x150 [ 1462.370160] ? down_write_killable+0x170/0x170 [ 1462.370182] ext4_map_blocks+0x652/0x1970 [ 1462.370198] ? lock_is_held_type+0xd7/0x130 [ 1462.370216] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1462.370227] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1462.370248] ? jbd2__journal_start+0xf3/0x8d0 [ 1462.370267] ? __ext4_journal_start_sb+0x392/0x470 [ 1462.370278] ? __ext4_journal_start_sb+0x1d5/0x470 [ 1462.370296] ext4_iomap_begin+0x3a9/0x6f0 [ 1462.370316] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1462.370327] ? kmem_cache_alloc_trace+0x22e/0x3c0 [ 1462.370347] ? lock_is_held_type+0xd7/0x130 [ 1462.370364] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1462.370378] iomap_iter+0x43d/0x1030 [ 1462.370403] __iomap_dio_rw+0x722/0x1a90 [ 1462.370439] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1462.370464] ? lock_is_held_type+0xd7/0x130 [ 1462.370499] ? __wait_on_freeing_inode+0x140/0x140 [ 1462.370517] ? discard_new_inode+0x190/0x190 [ 1462.370536] ? down_write_killable+0x170/0x170 [ 1462.370552] iomap_dio_rw+0x38/0x90 [ 1462.370574] ext4_file_write_iter+0x9c3/0x1800 [ 1462.370602] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1462.370625] ? lock_is_held_type+0xd7/0x130 [ 1462.370645] do_iter_readv_writev+0x3d8/0x650 [ 1462.370662] ? new_sync_write+0x560/0x560 [ 1462.370674] ? avc_policy_seqno+0x9/0x70 [ 1462.370686] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.370709] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.370727] ? security_file_permission+0xb1/0xd0 [ 1462.370751] do_iter_write+0x187/0x6f0 [ 1462.370769] ? lock_is_held_type+0xd7/0x130 [ 1462.370790] vfs_writev+0x1aa/0x630 [ 1462.370805] ? vfs_iter_write+0xa0/0xa0 [ 1462.370819] ? lock_release+0x3b2/0x750 [ 1462.370833] ? __fget_files+0x265/0x470 [ 1462.370852] ? x86_pmu_enable+0xa60/0xd90 [ 1462.370873] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1462.370893] ? __fget_files+0x287/0x470 [ 1462.370929] __x64_sys_pwritev+0x22b/0x310 [ 1462.370943] ? __x64_sys_pwritev2+0x150/0x150 [ 1462.370960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1462.370983] do_syscall_64+0x3b/0x90 [ 1462.370996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.371013] RIP: 0033:0x7f0637341b19 [ 1462.371022] 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 [ 1462.371034] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1462.371046] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1462.371054] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1462.371061] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.371069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1462.371076] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1462.371099] [ 1462.385637] FAULT_INJECTION: forcing a failure. [ 1462.385637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.385677] CPU: 1 PID: 6985 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.385705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.385723] Call Trace: [ 1462.385730] [ 1462.385739] dump_stack_lvl+0x8b/0xb3 [ 1462.385777] should_fail.cold+0x5/0xa [ 1462.385808] prepare_alloc_pages+0x17b/0x500 [ 1462.385849] ? lock_is_held_type+0xd7/0x130 [ 1462.385892] __alloc_pages+0x131/0x4e0 [ 1462.385921] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.385959] ? lock_is_held_type+0xd7/0x130 [ 1462.386004] ? __kmalloc+0x25b/0x440 [ 1462.386027] ? lock_downgrade+0x6d0/0x6d0 [ 1462.386073] alloc_pages+0x1a0/0x2f0 [ 1462.386109] get_zeroed_page+0x14/0xa0 [ 1462.386146] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.386185] mon_alloc_buff+0xed/0x250 [ 1462.386230] mon_bin_ioctl+0x487/0xcc0 [ 1462.386273] ? mon_bin_get_event+0x430/0x430 [ 1462.386318] ? selinux_file_ioctl+0xb1/0x260 [ 1462.386360] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.386400] ? mon_bin_get_event+0x430/0x430 [ 1462.386439] __x64_sys_ioctl+0x196/0x210 [ 1462.386469] do_syscall_64+0x3b/0x90 [ 1462.386497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.386531] RIP: 0033:0x7fab365cab19 [ 1462.386550] 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 [ 1462.386574] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.386599] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1462.386616] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.386631] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.386646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.386660] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1462.386703] [ 1462.422853] FAULT_INJECTION: forcing a failure. [ 1462.422853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.422875] CPU: 0 PID: 6990 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.422889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.422898] Call Trace: [ 1462.422901] [ 1462.422906] dump_stack_lvl+0x8b/0xb3 [ 1462.422927] should_fail.cold+0x5/0xa [ 1462.422946] prepare_alloc_pages+0x17b/0x500 [ 1462.422967] ? lock_is_held_type+0xd7/0x130 [ 1462.422989] __alloc_pages+0x131/0x4e0 [ 1462.423004] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.423019] ? lock_is_held_type+0xd7/0x130 [ 1462.423042] ? __kmalloc+0x25b/0x440 [ 1462.423054] ? lock_downgrade+0x6d0/0x6d0 [ 1462.423076] alloc_pages+0x1a0/0x2f0 [ 1462.423095] get_zeroed_page+0x14/0xa0 [ 1462.423112] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.423131] mon_alloc_buff+0xed/0x250 [ 1462.423154] mon_bin_ioctl+0x487/0xcc0 [ 1462.423182] ? mon_bin_get_event+0x430/0x430 [ 1462.423203] ? selinux_file_ioctl+0xb1/0x260 [ 1462.423224] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.423243] ? mon_bin_get_event+0x430/0x430 [ 1462.423262] __x64_sys_ioctl+0x196/0x210 [ 1462.423277] do_syscall_64+0x3b/0x90 [ 1462.423290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.423307] RIP: 0033:0x7fde6f9feb19 [ 1462.423316] 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 [ 1462.423327] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.423339] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1462.423347] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.423354] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.423361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.423368] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1462.423388] [ 1462.427711] FAULT_INJECTION: forcing a failure. [ 1462.427711] name failslab, interval 1, probability 0, space 0, times 0 [ 1462.427728] CPU: 0 PID: 6989 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.427741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.427750] Call Trace: [ 1462.427752] [ 1462.427757] dump_stack_lvl+0x8b/0xb3 [ 1462.427772] should_fail.cold+0x5/0xa [ 1462.427785] ? create_object.isra.0+0x3a/0xa20 [ 1462.427804] should_failslab+0x5/0x10 [ 1462.427821] kmem_cache_alloc+0x5b/0x480 [ 1462.427837] create_object.isra.0+0x3a/0xa20 [ 1462.427853] ? kasan_unpoison+0x23/0x50 [ 1462.427876] kmem_cache_alloc+0x239/0x480 [ 1462.427892] vm_area_dup+0x7f/0x220 [ 1462.427913] ? uprobe_apply+0x150/0x150 [ 1462.427930] ? up_write+0x148/0x460 [ 1462.427947] ? __vma_adjust+0x1091/0x18a0 [ 1462.427963] ? lock_is_held_type+0xd7/0x130 [ 1462.427980] ? vm_area_alloc+0xf0/0xf0 [ 1462.427997] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.428015] ? mas_next_nentry+0x5c4/0x9e0 [ 1462.428043] ? mas_find+0x203/0xdd0 [ 1462.428065] __split_vma+0xa2/0x540 [ 1462.428075] ? mas_walk+0x48a/0x670 [ 1462.428094] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1462.428116] ? __split_vma+0x540/0x540 [ 1462.428134] ? mas_walk+0x48a/0x670 [ 1462.428154] ? mas_find+0x203/0xdd0 [ 1462.428173] ? inode_has_perm+0x171/0x1d0 [ 1462.428188] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.428208] do_mas_munmap+0x1ed/0x2c0 [ 1462.428223] mmap_region+0x21c/0x1a70 [ 1462.428242] ? lock_release+0x750/0x750 [ 1462.428258] ? do_munmap+0x100/0x100 [ 1462.428274] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.428293] ? security_mmap_addr+0x79/0xa0 [ 1462.428310] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1462.428328] ? get_unmapped_area+0x2f0/0x3d0 [ 1462.428350] do_mmap+0x824/0xf40 [ 1462.428368] vm_mmap_pgoff+0x1b5/0x280 [ 1462.428391] ? randomize_stack_top+0x100/0x100 [ 1462.428410] ? __fget_files+0x287/0x470 [ 1462.428437] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1462.428453] do_syscall_64+0x3b/0x90 [ 1462.428466] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.428482] RIP: 0033:0x7fe268c1eb62 [ 1462.428490] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1462.428502] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1462.428513] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1462.428521] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1462.428529] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1462.428536] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1462.428543] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1462.428565] [ 1462.550739] FAULT_INJECTION: forcing a failure. [ 1462.550739] name failslab, interval 1, probability 0, space 0, times 0 [ 1462.550777] CPU: 0 PID: 6995 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.550803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.550819] Call Trace: [ 1462.550833] [ 1462.550842] dump_stack_lvl+0x8b/0xb3 [ 1462.550878] should_fail.cold+0x5/0xa [ 1462.550918] ? create_object.isra.0+0x3a/0xa20 [ 1462.550965] should_failslab+0x5/0x10 [ 1462.550997] kmem_cache_alloc+0x5b/0x480 [ 1462.551031] create_object.isra.0+0x3a/0xa20 [ 1462.551063] ? kasan_unpoison+0x23/0x50 [ 1462.551103] __kmalloc+0x25b/0x440 [ 1462.551135] ext4_find_extent+0xa39/0xd20 [ 1462.551231] ext4_ext_map_blocks+0x1c8/0x5cd0 [ 1462.551292] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.551327] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1462.551376] ? ext4_ext_release+0x10/0x10 [ 1462.551412] ? lock_acquire+0x1b2/0x530 [ 1462.551446] ? lock_release+0x750/0x750 [ 1462.551476] ? lock_release+0x3b2/0x750 [ 1462.551515] ? lock_is_held_type+0xd7/0x130 [ 1462.551566] ? down_write+0xde/0x150 [ 1462.551591] ? down_write_killable+0x170/0x170 [ 1462.551635] ext4_map_blocks+0x652/0x1970 [ 1462.551668] ? lock_is_held_type+0xd7/0x130 [ 1462.551704] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1462.551728] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1462.551769] ? jbd2__journal_start+0xf3/0x8d0 [ 1462.551807] ? __ext4_journal_start_sb+0x392/0x470 [ 1462.551831] ? __ext4_journal_start_sb+0x1d5/0x470 [ 1462.551867] ext4_iomap_begin+0x3a9/0x6f0 [ 1462.551922] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1462.551944] ? kmem_cache_alloc_trace+0x22e/0x3c0 [ 1462.551984] ? lock_is_held_type+0xd7/0x130 [ 1462.552020] ? ext4_iomap_begin_report+0x5a0/0x5a0 [ 1462.552049] iomap_iter+0x43d/0x1030 [ 1462.552098] __iomap_dio_rw+0x722/0x1a90 [ 1462.552171] ? iomap_dio_bio_iter+0x13b0/0x13b0 [ 1462.552222] ? lock_is_held_type+0xd7/0x130 [ 1462.552294] ? __wait_on_freeing_inode+0x140/0x140 [ 1462.552330] ? discard_new_inode+0x190/0x190 [ 1462.552368] ? down_write_killable+0x170/0x170 [ 1462.552402] iomap_dio_rw+0x38/0x90 [ 1462.552446] ext4_file_write_iter+0x9c3/0x1800 [ 1462.552504] ? ext4_file_read_iter+0x3f0/0x3f0 [ 1462.552551] ? lock_is_held_type+0xd7/0x130 [ 1462.552592] do_iter_readv_writev+0x3d8/0x650 [ 1462.552625] ? new_sync_write+0x560/0x560 [ 1462.552650] ? avc_policy_seqno+0x9/0x70 [ 1462.552672] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.552719] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.552755] ? security_file_permission+0xb1/0xd0 [ 1462.552803] do_iter_write+0x187/0x6f0 [ 1462.552838] ? lock_is_held_type+0xd7/0x130 [ 1462.552882] vfs_writev+0x1aa/0x630 [ 1462.552912] ? vfs_iter_write+0xa0/0xa0 [ 1462.552940] ? lock_release+0x3b2/0x750 [ 1462.552969] ? __fget_files+0x265/0x470 [ 1462.553007] ? x86_pmu_enable+0xa60/0xd90 [ 1462.553049] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 1462.553089] ? __fget_files+0x287/0x470 [ 1462.553153] __x64_sys_pwritev+0x22b/0x310 [ 1462.553182] ? __x64_sys_pwritev2+0x150/0x150 [ 1462.553216] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1462.553263] do_syscall_64+0x3b/0x90 [ 1462.553291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.553323] RIP: 0033:0x7f0637341b19 [ 1462.553341] 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 [ 1462.553363] RSP: 002b:00007f06348b7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 1462.553387] RAX: ffffffffffffffda RBX: 00007f0637454f60 RCX: 00007f0637341b19 [ 1462.553404] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 1462.553418] RBP: 00007f06348b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.553432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1462.553447] R13: 00007ffdc40b034f R14: 00007f06348b7300 R15: 0000000000022000 [ 1462.553495] [ 1462.580766] FAULT_INJECTION: forcing a failure. [ 1462.580766] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.580806] CPU: 1 PID: 7001 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.580835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.580852] Call Trace: [ 1462.580859] [ 1462.580868] dump_stack_lvl+0x8b/0xb3 [ 1462.580905] should_fail.cold+0x5/0xa [ 1462.580942] prepare_alloc_pages+0x17b/0x500 [ 1462.580983] ? lock_is_held_type+0xd7/0x130 [ 1462.581027] __alloc_pages+0x131/0x4e0 [ 1462.581056] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.581084] ? lock_is_held_type+0xd7/0x130 [ 1462.581128] ? __kmalloc+0x25b/0x440 [ 1462.581151] ? lock_downgrade+0x6d0/0x6d0 [ 1462.581196] alloc_pages+0x1a0/0x2f0 [ 1462.581232] get_zeroed_page+0x14/0xa0 [ 1462.581269] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.581307] mon_alloc_buff+0xed/0x250 [ 1462.581352] mon_bin_ioctl+0x487/0xcc0 [ 1462.581395] ? mon_bin_get_event+0x430/0x430 [ 1462.581440] ? selinux_file_ioctl+0xb1/0x260 [ 1462.581482] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.581521] ? mon_bin_get_event+0x430/0x430 [ 1462.581561] __x64_sys_ioctl+0x196/0x210 [ 1462.581591] do_syscall_64+0x3b/0x90 [ 1462.581619] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.581653] RIP: 0033:0x7f3fa119eb19 [ 1462.581671] 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 [ 1462.581695] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.581718] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1462.581735] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.581751] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.581766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.581781] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1462.581823] [ 1462.630683] FAULT_INJECTION: forcing a failure. [ 1462.630683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1462.630719] CPU: 0 PID: 7003 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1462.630743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1462.630758] Call Trace: [ 1462.630764] [ 1462.630772] dump_stack_lvl+0x8b/0xb3 [ 1462.630803] should_fail.cold+0x5/0xa [ 1462.630830] prepare_alloc_pages+0x17b/0x500 [ 1462.630866] ? lock_is_held_type+0xd7/0x130 [ 1462.630904] __alloc_pages+0x131/0x4e0 [ 1462.630930] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1462.630962] ? lock_is_held_type+0xd7/0x130 [ 1462.631001] ? __kmalloc+0x25b/0x440 [ 1462.631021] ? lock_downgrade+0x6d0/0x6d0 [ 1462.631060] alloc_pages+0x1a0/0x2f0 [ 1462.631093] get_zeroed_page+0x14/0xa0 [ 1462.631125] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1462.631159] mon_alloc_buff+0xed/0x250 [ 1462.631225] mon_bin_ioctl+0x487/0xcc0 [ 1462.631263] ? mon_bin_get_event+0x430/0x430 [ 1462.631303] ? selinux_file_ioctl+0xb1/0x260 [ 1462.631340] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1462.631375] ? mon_bin_get_event+0x430/0x430 [ 1462.631416] __x64_sys_ioctl+0x196/0x210 [ 1462.631445] do_syscall_64+0x3b/0x90 [ 1462.631473] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1462.631506] RIP: 0033:0x7fde6f9feb19 [ 1462.631525] 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 [ 1462.631548] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1462.631572] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1462.631589] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1462.631604] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1462.631619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1462.631634] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1462.631676] [ 1477.183514] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:53:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 63) 18:53:38 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:53:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) (fail_nth: 10) 18:53:38 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 66) 18:53:38 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 73) 18:53:38 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x50, r0, 0x3) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$unix(r4, &(0x7f0000000180)={&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e20}, 0x6e, 0x0, 0x0, 0x0, 0x2f, 0x8085}, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) process_vm_readv(0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}, {0x0}], 0x2, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop6', 0x80400, 0x10) pwritev(r5, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000e, 0x810, 0xffffffffffffffff, 0xfff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000000340)={0x7ff, 0x1, 0x1, 'queue1\x00', 0x7}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) perf_event_open(&(0x7f0000000540)={0x0, 0x80, 0x1, 0x7, 0x6, 0x4, 0x0, 0x1, 0x84081, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x2000, 0x800, 0x3, 0x0, 0x19, 0x2, 0x0, 0x0, 0xfffffffa, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000400)={0x2, {{0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {{0xa, 0x4e20, 0x80000001, @private2, 0x9}}}, 0x108) ioctl$INCFS_IOC_PERMIT_FILL(r6, 0x40046721, &(0x7f00000001c0)) [ 1484.489507] FAULT_INJECTION: forcing a failure. [ 1484.489507] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.489530] CPU: 0 PID: 7011 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.489544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.489553] Call Trace: [ 1484.489557] [ 1484.489565] dump_stack_lvl+0x8b/0xb3 [ 1484.489586] should_fail.cold+0x5/0xa [ 1484.489599] ? mas_alloc_nodes+0x36e/0x6a0 [ 1484.489618] should_failslab+0x5/0x10 [ 1484.489636] kmem_cache_alloc+0x5b/0x480 [ 1484.489653] mas_alloc_nodes+0x36e/0x6a0 [ 1484.489668] ? find_vma+0x108/0x1a0 [ 1484.489692] mas_preallocate+0xff/0x270 [ 1484.489711] __vma_adjust+0x1f6/0x18a0 [ 1484.489737] ? vma_expand+0xda0/0xda0 [ 1484.489752] ? anon_vma_clone+0x3ae/0x560 [ 1484.489769] ? mas_find+0x203/0xdd0 [ 1484.489790] __split_vma+0x452/0x540 [ 1484.489801] ? mas_walk+0x48a/0x670 [ 1484.489820] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1484.489841] ? __split_vma+0x540/0x540 [ 1484.489859] ? mas_walk+0x48a/0x670 [ 1484.489878] ? mas_find+0x203/0xdd0 [ 1484.489897] ? inode_has_perm+0x171/0x1d0 [ 1484.489912] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1484.489934] do_mas_munmap+0x1ed/0x2c0 [ 1484.489949] mmap_region+0x21c/0x1a70 [ 1484.489968] ? lock_release+0x750/0x750 [ 1484.489986] ? do_munmap+0x100/0x100 [ 1484.490003] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.490022] ? security_mmap_addr+0x79/0xa0 [ 1484.490040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1484.490058] ? get_unmapped_area+0x2f0/0x3d0 [ 1484.490080] do_mmap+0x824/0xf40 [ 1484.490098] vm_mmap_pgoff+0x1b5/0x280 [ 1484.490122] ? randomize_stack_top+0x100/0x100 [ 1484.490142] ? __fget_files+0x287/0x470 [ 1484.490169] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1484.490185] do_syscall_64+0x3b/0x90 [ 1484.490200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.490217] RIP: 0033:0x7fe268c1eb62 [ 1484.490227] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1484.490239] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1484.490252] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1484.490260] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1484.490267] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1484.490275] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1484.490282] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 18:53:38 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:53:38 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 57) [ 1484.490303] [ 1484.517555] FAULT_INJECTION: forcing a failure. [ 1484.517555] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.517607] CPU: 1 PID: 7014 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.517644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:53:38 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 67) [ 1484.517667] Call Trace: [ 1484.517677] [ 1484.517690] dump_stack_lvl+0x8b/0xb3 [ 1484.517739] should_fail.cold+0x5/0xa [ 1484.517783] prepare_alloc_pages+0x17b/0x500 [ 1484.517841] ? lock_is_held_type+0xd7/0x130 [ 1484.517876] FAULT_INJECTION: forcing a failure. [ 1484.517876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.517904] __alloc_pages+0x131/0x4e0 [ 1484.517957] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.517998] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1484.518075] ? policy_nodemask+0x72/0x1c0 [ 1484.518121] ? policy_nodemask+0x72/0x1c0 [ 1484.518178] alloc_pages+0x1a0/0x2f0 [ 1484.518217] ? alloc_pages+0x1a8/0x2f0 [ 1484.518266] get_zeroed_page+0x14/0xa0 [ 1484.518318] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.518373] mon_alloc_buff+0xed/0x250 [ 1484.518439] mon_bin_ioctl+0x487/0xcc0 [ 1484.518503] ? mon_bin_get_event+0x430/0x430 [ 1484.518569] ? selinux_file_ioctl+0xb1/0x260 [ 1484.518631] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.518690] ? mon_bin_get_event+0x430/0x430 [ 1484.518749] __x64_sys_ioctl+0x196/0x210 [ 1484.518792] do_syscall_64+0x3b/0x90 [ 1484.518833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.518880] RIP: 0033:0x7fde6f9feb19 [ 1484.518906] 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 [ 1484.518940] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.518973] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1484.518998] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.519019] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.519041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:53:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 64) [ 1484.519062] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1484.519127] [ 1484.519138] CPU: 0 PID: 7017 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.519155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.519162] Call Trace: [ 1484.519165] [ 1484.519171] dump_stack_lvl+0x8b/0xb3 [ 1484.519185] should_fail.cold+0x5/0xa [ 1484.519200] prepare_alloc_pages+0x17b/0x500 [ 1484.519220] ? lock_is_held_type+0xd7/0x130 [ 1484.519240] __alloc_pages+0x131/0x4e0 [ 1484.519254] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.519268] ? lock_is_held_type+0xd7/0x130 [ 1484.519290] ? __kmalloc+0x25b/0x440 [ 1484.519300] ? lock_downgrade+0x6d0/0x6d0 [ 1484.519321] alloc_pages+0x1a0/0x2f0 [ 1484.519340] get_zeroed_page+0x14/0xa0 [ 1484.519357] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.519375] mon_alloc_buff+0xed/0x250 [ 1484.519398] mon_bin_ioctl+0x487/0xcc0 [ 1484.519419] ? mon_bin_get_event+0x430/0x430 18:53:38 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 74) 18:53:38 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x0, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:53:38 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, 0x0) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1484.519440] ? selinux_file_ioctl+0xb1/0x260 [ 1484.519460] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.519479] ? mon_bin_get_event+0x430/0x430 [ 1484.519515] __x64_sys_ioctl+0x196/0x210 [ 1484.519530] do_syscall_64+0x3b/0x90 [ 1484.519543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.519559] RIP: 0033:0x7fab365cab19 [ 1484.519567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 18:53:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x1}], 0x1, 0x0, 0x0) [ 1484.519579] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.519591] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1484.519599] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.519606] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.519613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:53:38 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 58) [ 1484.519621] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1484.519641] 18:53:38 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 68) [ 1484.570591] FAULT_INJECTION: forcing a failure. [ 1484.570591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1484.570625] CPU: 1 PID: 7023 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.570649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.570665] Call Trace: [ 1484.570671] [ 1484.570680] dump_stack_lvl+0x8b/0xb3 [ 1484.570714] should_fail.cold+0x5/0xa [ 1484.570742] _copy_to_user+0x2a/0x140 [ 1484.570769] simple_read_from_buffer+0xcc/0x160 [ 1484.570802] proc_fail_nth_read+0x194/0x220 [ 1484.570840] ? proc_exe_link+0x1d0/0x1d0 [ 1484.570873] ? security_file_permission+0xb1/0xd0 [ 1484.570911] ? proc_exe_link+0x1d0/0x1d0 [ 1484.570952] vfs_read+0x1ea/0x5d0 [ 1484.570985] ksys_read+0x127/0x250 [ 1484.571011] ? __ia32_sys_pwrite64+0x220/0x220 [ 1484.571042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1484.571085] do_syscall_64+0x3b/0x90 [ 1484.571109] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.571139] RIP: 0033:0x7f06372f469c [ 1484.571156] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1484.571177] RSP: 002b:00007f0634896170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1484.571198] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f06372f469c [ 1484.571214] RDX: 000000000000000f RSI: 00007f06348961e0 RDI: 0000000000000004 [ 1484.571227] RBP: 00007f06348961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.571240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.571253] R13: 00007ffdc40b034f R14: 00007f0634896300 R15: 0000000000022000 [ 1484.571294] [ 1484.584531] FAULT_INJECTION: forcing a failure. [ 1484.584531] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.584563] CPU: 1 PID: 7024 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.584587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.584600] Call Trace: [ 1484.584606] [ 1484.584614] dump_stack_lvl+0x8b/0xb3 [ 1484.584643] should_fail.cold+0x5/0xa [ 1484.584670] prepare_alloc_pages+0x17b/0x500 [ 1484.584706] ? lock_is_held_type+0xd7/0x130 [ 1484.584747] __alloc_pages+0x131/0x4e0 [ 1484.584773] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.584804] ? irqentry_enter+0x26/0x50 [ 1484.584843] ? lockdep_hardirqs_on+0x79/0x100 [ 1484.584873] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1484.584915] alloc_pages+0x1a0/0x2f0 [ 1484.584952] get_zeroed_page+0x14/0xa0 [ 1484.584984] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.585019] mon_alloc_buff+0xed/0x250 [ 1484.585059] mon_bin_ioctl+0x487/0xcc0 [ 1484.585097] ? mon_bin_get_event+0x430/0x430 [ 1484.585137] ? selinux_file_ioctl+0xb1/0x260 [ 1484.585173] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.585209] ? mon_bin_get_event+0x430/0x430 [ 1484.585243] __x64_sys_ioctl+0x196/0x210 [ 1484.585270] do_syscall_64+0x3b/0x90 [ 1484.585294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.585323] RIP: 0033:0x7f3fa119eb19 [ 1484.585339] 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 [ 1484.585360] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.585382] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1484.585396] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.585410] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.585423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.585436] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1484.585474] [ 1484.632283] FAULT_INJECTION: forcing a failure. [ 1484.632283] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.632306] CPU: 0 PID: 7029 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.632319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.632328] Call Trace: [ 1484.632332] [ 1484.632337] dump_stack_lvl+0x8b/0xb3 [ 1484.632358] should_fail.cold+0x5/0xa [ 1484.632371] ? create_object.isra.0+0x3a/0xa20 [ 1484.632392] should_failslab+0x5/0x10 [ 1484.632409] kmem_cache_alloc+0x5b/0x480 [ 1484.632425] create_object.isra.0+0x3a/0xa20 [ 1484.632444] ? kasan_unpoison+0x23/0x50 [ 1484.632463] kmem_cache_alloc+0x239/0x480 [ 1484.632479] mas_alloc_nodes+0x36e/0x6a0 [ 1484.632497] ? find_vma+0x108/0x1a0 [ 1484.632520] mas_preallocate+0xff/0x270 [ 1484.632540] __vma_adjust+0x1f6/0x18a0 [ 1484.632565] ? vma_expand+0xda0/0xda0 [ 1484.632581] ? anon_vma_clone+0x3ae/0x560 [ 1484.632597] ? mas_find+0x203/0xdd0 [ 1484.632619] __split_vma+0x452/0x540 [ 1484.632629] ? mas_walk+0x48a/0x670 [ 1484.632649] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1484.632670] ? __split_vma+0x540/0x540 [ 1484.632688] ? mas_walk+0x48a/0x670 [ 1484.632707] ? mas_find+0x203/0xdd0 [ 1484.632727] ? inode_has_perm+0x171/0x1d0 [ 1484.632742] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1484.632763] do_mas_munmap+0x1ed/0x2c0 [ 1484.632778] mmap_region+0x21c/0x1a70 [ 1484.632797] ? lock_release+0x750/0x750 [ 1484.632812] ? do_munmap+0x100/0x100 [ 1484.632829] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.632848] ? security_mmap_addr+0x79/0xa0 [ 1484.632866] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1484.632884] ? get_unmapped_area+0x2f0/0x3d0 [ 1484.632906] do_mmap+0x824/0xf40 [ 1484.632924] vm_mmap_pgoff+0x1b5/0x280 [ 1484.632948] ? randomize_stack_top+0x100/0x100 [ 1484.632967] ? __fget_files+0x287/0x470 [ 1484.632995] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1484.633010] do_syscall_64+0x3b/0x90 [ 1484.633026] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.633043] RIP: 0033:0x7fe268c1eb62 [ 1484.633053] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1484.633065] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1484.633077] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1484.633085] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1484.633093] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1484.633101] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1484.633108] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1484.633130] [ 1484.691730] FAULT_INJECTION: forcing a failure. [ 1484.691730] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.691767] CPU: 1 PID: 7033 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.691792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.691807] Call Trace: [ 1484.691813] [ 1484.691821] dump_stack_lvl+0x8b/0xb3 [ 1484.691855] should_fail.cold+0x5/0xa [ 1484.691882] prepare_alloc_pages+0x17b/0x500 [ 1484.691919] ? lock_is_held_type+0xd7/0x130 [ 1484.691967] __alloc_pages+0x131/0x4e0 [ 1484.691993] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.692017] ? lock_is_held_type+0xd7/0x130 [ 1484.692057] ? __kmalloc+0x25b/0x440 [ 1484.692077] ? lock_downgrade+0x6d0/0x6d0 [ 1484.692117] alloc_pages+0x1a0/0x2f0 [ 1484.692149] get_zeroed_page+0x14/0xa0 [ 1484.692181] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.692216] mon_alloc_buff+0xed/0x250 [ 1484.692257] mon_bin_ioctl+0x487/0xcc0 [ 1484.692295] ? mon_bin_get_event+0x430/0x430 [ 1484.692335] ? selinux_file_ioctl+0xb1/0x260 [ 1484.692373] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.692410] ? mon_bin_get_event+0x430/0x430 [ 1484.692445] __x64_sys_ioctl+0x196/0x210 [ 1484.692471] do_syscall_64+0x3b/0x90 [ 1484.692496] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.692529] RIP: 0033:0x7fab365cab19 [ 1484.692548] 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 [ 1484.692570] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.692592] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1484.692606] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.692620] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.692633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.692646] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1484.692683] [ 1484.735332] FAULT_INJECTION: forcing a failure. [ 1484.735332] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.735354] CPU: 0 PID: 7035 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.735368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.735377] Call Trace: [ 1484.735381] [ 1484.735386] dump_stack_lvl+0x8b/0xb3 [ 1484.735411] should_fail.cold+0x5/0xa [ 1484.735427] prepare_alloc_pages+0x17b/0x500 [ 1484.735451] ? lock_is_held_type+0xd7/0x130 [ 1484.735474] __alloc_pages+0x131/0x4e0 [ 1484.735496] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.735510] ? lock_is_held_type+0xd7/0x130 [ 1484.735532] ? __kmalloc+0x25b/0x440 [ 1484.735547] ? lock_downgrade+0x6d0/0x6d0 [ 1484.735571] alloc_pages+0x1a0/0x2f0 [ 1484.735589] get_zeroed_page+0x14/0xa0 [ 1484.735607] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.735627] mon_alloc_buff+0xed/0x250 [ 1484.735651] mon_bin_ioctl+0x487/0xcc0 [ 1484.735671] ? mon_bin_get_event+0x430/0x430 [ 1484.735693] ? selinux_file_ioctl+0xb1/0x260 [ 1484.735715] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.735734] ? mon_bin_get_event+0x430/0x430 [ 1484.735753] __x64_sys_ioctl+0x196/0x210 [ 1484.735768] do_syscall_64+0x3b/0x90 [ 1484.735783] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.735800] RIP: 0033:0x7fde6f9feb19 [ 1484.735809] 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 [ 1484.735821] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.735834] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1484.735842] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.735849] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.735857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.735864] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1484.735884] [ 1484.788200] FAULT_INJECTION: forcing a failure. [ 1484.788200] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1484.788218] CPU: 0 PID: 7042 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.788231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.788240] Call Trace: [ 1484.788243] [ 1484.788248] dump_stack_lvl+0x8b/0xb3 [ 1484.788269] should_fail.cold+0x5/0xa [ 1484.788284] prepare_alloc_pages+0x17b/0x500 [ 1484.788308] ? lock_is_held_type+0xd7/0x130 [ 1484.788328] __alloc_pages+0x131/0x4e0 [ 1484.788343] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1484.788357] ? lock_is_held_type+0xd7/0x130 [ 1484.788379] ? __kmalloc+0x25b/0x440 [ 1484.788391] ? lock_downgrade+0x6d0/0x6d0 [ 1484.788417] alloc_pages+0x1a0/0x2f0 [ 1484.788436] get_zeroed_page+0x14/0xa0 [ 1484.788453] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1484.788473] mon_alloc_buff+0xed/0x250 [ 1484.788496] mon_bin_ioctl+0x487/0xcc0 [ 1484.788517] ? mon_bin_get_event+0x430/0x430 [ 1484.788538] ? selinux_file_ioctl+0xb1/0x260 [ 1484.788559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.788578] ? mon_bin_get_event+0x430/0x430 [ 1484.788597] __x64_sys_ioctl+0x196/0x210 [ 1484.788612] do_syscall_64+0x3b/0x90 [ 1484.788626] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.788643] RIP: 0033:0x7f3fa119eb19 [ 1484.788652] 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 [ 1484.788664] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1484.788677] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1484.788685] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1484.788693] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.788700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1484.788707] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1484.788728] [ 1484.800624] FAULT_INJECTION: forcing a failure. [ 1484.800624] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.800642] CPU: 0 PID: 7047 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1484.800655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1484.800663] Call Trace: [ 1484.800667] [ 1484.800671] dump_stack_lvl+0x8b/0xb3 [ 1484.800688] should_fail.cold+0x5/0xa [ 1484.800700] ? create_object.isra.0+0x3a/0xa20 [ 1484.800721] should_failslab+0x5/0x10 [ 1484.800739] kmem_cache_alloc+0x5b/0x480 [ 1484.800750] ? mark_held_locks+0x9e/0xe0 [ 1484.800769] create_object.isra.0+0x3a/0xa20 [ 1484.800785] ? kasan_unpoison+0x23/0x50 [ 1484.800805] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1484.800823] mas_alloc_nodes+0x2a6/0x6a0 [ 1484.800847] mas_preallocate+0xff/0x270 [ 1484.800868] __vma_adjust+0x1f6/0x18a0 [ 1484.800894] ? vma_expand+0xda0/0xda0 [ 1484.800910] ? anon_vma_clone+0x3ae/0x560 [ 1484.800930] ? mas_find+0x203/0xdd0 [ 1484.800952] __split_vma+0x452/0x540 [ 1484.800964] ? mas_walk+0x48a/0x670 [ 1484.800982] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1484.801004] ? __split_vma+0x540/0x540 [ 1484.801022] ? mas_walk+0x48a/0x670 [ 1484.801041] ? mas_find+0x203/0xdd0 [ 1484.801060] ? inode_has_perm+0x171/0x1d0 [ 1484.801075] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1484.801095] do_mas_munmap+0x1ed/0x2c0 [ 1484.801110] mmap_region+0x21c/0x1a70 [ 1484.801129] ? lock_release+0x750/0x750 [ 1484.801145] ? do_munmap+0x100/0x100 [ 1484.801161] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1484.801181] ? security_mmap_addr+0x79/0xa0 [ 1484.801201] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1484.801221] ? get_unmapped_area+0x2f0/0x3d0 [ 1484.801243] do_mmap+0x824/0xf40 [ 1484.801261] vm_mmap_pgoff+0x1b5/0x280 [ 1484.801285] ? randomize_stack_top+0x100/0x100 [ 1484.801304] ? __fget_files+0x287/0x470 [ 1484.801332] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1484.801347] do_syscall_64+0x3b/0x90 [ 1484.801361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1484.801377] RIP: 0033:0x7fe268c1eb62 [ 1484.801386] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1484.801397] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1484.801409] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1484.801417] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1484.801424] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1484.801431] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1484.801439] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1484.801460] [ 1498.620788] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:54:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 65) 18:54:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x2}], 0x1, 0x0, 0x0) 18:54:02 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x0, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:54:02 executing program 4: sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r0) sendmsg$IEEE802154_SCAN_REQ(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2200800}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x44, r2, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1d}, @IEEE802154_ATTR_PAGE={0x5}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x20}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x6}, @IEEE802154_ATTR_DURATION={0x5}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x40}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x50) request_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={'syz', 0x2}, &(0x7f00000003c0)='^#\x00', 0xffffffffffffffff) keyctl$read(0xb, 0x0, &(0x7f0000000840)=""/4096, 0x1000) request_key(&(0x7f0000001840)='id_resolver\x00', &(0x7f0000001880)={'syz', 0x0}, &(0x7f00000018c0)='\':.\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r4) request_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)='cyz', r3) add_key$user(&(0x7f0000000080), &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)="e2", 0x1, r3) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000000000001f00801f252e143f"], 0x10, r3) 18:54:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 59) 18:54:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1c040000017a83217b457c228a3ac0", @ANYRESHEX], 0x1c}], 0x1, 0x0, 0x0, 0x1}, 0x40004) 18:54:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 75) 18:54:02 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 69) [ 1508.569620] FAULT_INJECTION: forcing a failure. [ 1508.569620] name failslab, interval 1, probability 0, space 0, times 0 [ 1508.569664] CPU: 0 PID: 7057 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.569682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.569692] Call Trace: [ 1508.569697] [ 1508.569703] dump_stack_lvl+0x8b/0xb3 [ 1508.569727] should_fail.cold+0x5/0xa [ 1508.569744] ? mas_alloc_nodes+0x36e/0x6a0 [ 1508.569767] should_failslab+0x5/0x10 [ 1508.569788] kmem_cache_alloc+0x5b/0x480 [ 1508.569809] mas_alloc_nodes+0x36e/0x6a0 [ 1508.569838] mas_node_count+0x101/0x130 [ 1508.569859] mas_root_expand.isra.0+0xe5/0xa60 [ 1508.569883] ? lock_is_held_type+0xd7/0x130 [ 1508.569910] mas_wr_store_entry.isra.0+0x33c/0x10f0 [ 1508.569937] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1508.569968] mas_store_gfp+0xca/0x1f0 [ 1508.569990] ? mtree_alloc_range+0xe80/0xe80 [ 1508.570026] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.570049] ? __split_vma+0x3b5/0x540 [ 1508.570069] do_mas_align_munmap.constprop.0+0x60f/0xfa0 [ 1508.570097] ? __split_vma+0x540/0x540 18:54:02 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 70) [ 1508.570120] ? mas_walk+0x48a/0x670 [ 1508.570144] ? mas_find+0x203/0xdd0 [ 1508.570170] ? inode_has_perm+0x171/0x1d0 [ 1508.570188] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1508.570215] do_mas_munmap+0x1ed/0x2c0 [ 1508.570235] mmap_region+0x21c/0x1a70 [ 1508.570258] ? lock_release+0x750/0x750 [ 1508.570279] ? do_munmap+0x100/0x100 [ 1508.570299] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.570323] ? security_mmap_addr+0x79/0xa0 18:54:02 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 71) 18:54:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 60) [ 1508.570345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1508.570368] ? get_unmapped_area+0x2f0/0x3d0 [ 1508.570396] do_mmap+0x824/0xf40 [ 1508.570420] vm_mmap_pgoff+0x1b5/0x280 [ 1508.570449] ? randomize_stack_top+0x100/0x100 [ 1508.570474] ? __fget_files+0x287/0x470 [ 1508.570508] ksys_mmap_pgoff+0x3cc/0x4f0 18:54:02 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff00000000}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) lseek(r1, 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/226, 0x20000258) clone3(&(0x7f0000000280)={0x113903100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="08000000000000002e2f6367726f75502f6342386f75682e060000007300"]) sendfile(r0, r2, &(0x7f0000000180)=0x9644, 0x7f) read(0xffffffffffffffff, &(0x7f0000004c80)=""/102392, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r4, &(0x7f0000001240)='syz0\x00', 0x1ff) getdents64(r4, &(0x7f00000003c0)=""/134, 0x86) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0), 0x12) syz_io_uring_setup(0x1, 0x0, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000340)={0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) 18:54:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 76) [ 1508.570528] do_syscall_64+0x3b/0x90 [ 1508.570545] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.570566] RIP: 0033:0x7fe268c1eb62 [ 1508.570577] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1508.570592] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1508.570607] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1508.570617] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1508.570627] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 18:54:02 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 66) 18:54:02 executing program 4: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000080)='system_u:object_r:autofs_device_t:s0\x00', 0x25) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) shutdown(r1, 0x0) [ 1508.570635] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1508.570644] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1508.570671] [ 1508.604614] FAULT_INJECTION: forcing a failure. [ 1508.604614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:54:02 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x0, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1508.604651] CPU: 1 PID: 7056 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.604676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.604690] Call Trace: [ 1508.604697] [ 1508.604705] dump_stack_lvl+0x8b/0xb3 [ 1508.604738] should_fail.cold+0x5/0xa [ 1508.604766] prepare_alloc_pages+0x17b/0x500 [ 1508.604802] ? lock_is_held_type+0xd7/0x130 [ 1508.604841] __alloc_pages+0x131/0x4e0 [ 1508.604868] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.604893] ? lock_is_held_type+0xd7/0x130 [ 1508.604940] ? __kmalloc+0x25b/0x440 18:54:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 61) [ 1508.604966] ? lock_downgrade+0x6d0/0x6d0 [ 1508.605021] alloc_pages+0x1a0/0x2f0 [ 1508.605055] get_zeroed_page+0x14/0xa0 [ 1508.605088] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.605122] mon_alloc_buff+0xed/0x250 [ 1508.605162] mon_bin_ioctl+0x487/0xcc0 [ 1508.605201] ? mon_bin_get_event+0x430/0x430 [ 1508.605241] ? selinux_file_ioctl+0xb1/0x260 [ 1508.605279] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.605314] ? mon_bin_get_event+0x430/0x430 [ 1508.605349] __x64_sys_ioctl+0x196/0x210 [ 1508.605375] do_syscall_64+0x3b/0x90 [ 1508.605400] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.605429] RIP: 0033:0x7fde6f9feb19 [ 1508.605447] 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 [ 1508.605469] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.605491] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1508.605506] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.605519] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.605532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.605545] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1508.605583] [ 1508.635427] FAULT_INJECTION: forcing a failure. [ 1508.635427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.635491] CPU: 1 PID: 7061 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.635519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.635535] Call Trace: [ 1508.635542] [ 1508.635552] dump_stack_lvl+0x8b/0xb3 [ 1508.635586] should_fail.cold+0x5/0xa [ 1508.635618] prepare_alloc_pages+0x17b/0x500 [ 1508.635659] ? lock_is_held_type+0xd7/0x130 [ 1508.635702] __alloc_pages+0x131/0x4e0 [ 1508.635731] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.635762] ? lock_is_held_type+0xd7/0x130 [ 1508.635808] ? __kmalloc+0x25b/0x440 [ 1508.635844] ? lock_downgrade+0x6d0/0x6d0 [ 1508.635889] alloc_pages+0x1a0/0x2f0 [ 1508.635931] get_zeroed_page+0x14/0xa0 [ 1508.635980] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.636030] mon_alloc_buff+0xed/0x250 [ 1508.636077] mon_bin_ioctl+0x487/0xcc0 [ 1508.636120] ? mon_bin_get_event+0x430/0x430 [ 1508.636166] ? selinux_file_ioctl+0xb1/0x260 [ 1508.636208] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.636249] ? mon_bin_get_event+0x430/0x430 [ 1508.636289] __x64_sys_ioctl+0x196/0x210 [ 1508.636318] do_syscall_64+0x3b/0x90 [ 1508.636346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.636380] RIP: 0033:0x7f3fa119eb19 [ 1508.636399] 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 [ 1508.636423] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.636447] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1508.636465] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.636480] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.636495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.636510] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1508.636553] [ 1508.665564] FAULT_INJECTION: forcing a failure. [ 1508.665564] name failslab, interval 1, probability 0, space 0, times 0 [ 1508.665588] CPU: 0 PID: 7071 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.665604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.665615] Call Trace: [ 1508.665619] [ 1508.665624] dump_stack_lvl+0x8b/0xb3 [ 1508.665648] should_fail.cold+0x5/0xa [ 1508.665663] ? create_object.isra.0+0x3a/0xa20 [ 1508.665687] should_failslab+0x5/0x10 [ 1508.665706] kmem_cache_alloc+0x5b/0x480 [ 1508.665726] create_object.isra.0+0x3a/0xa20 [ 1508.665745] ? kasan_unpoison+0x23/0x50 [ 1508.665767] kmem_cache_alloc+0x239/0x480 [ 1508.665786] mas_alloc_nodes+0x36e/0x6a0 [ 1508.665814] mas_node_count+0x101/0x130 [ 1508.665834] mas_root_expand.isra.0+0xe5/0xa60 [ 1508.665856] ? lock_is_held_type+0xd7/0x130 [ 1508.665881] mas_wr_store_entry.isra.0+0x33c/0x10f0 [ 1508.665903] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1508.665937] mas_store_gfp+0xca/0x1f0 [ 1508.665958] ? mtree_alloc_range+0xe80/0xe80 [ 1508.665990] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.666012] ? __split_vma+0x3b5/0x540 [ 1508.666031] do_mas_align_munmap.constprop.0+0x60f/0xfa0 [ 1508.666057] ? __split_vma+0x540/0x540 [ 1508.666078] ? mas_walk+0x48a/0x670 [ 1508.666101] ? mas_find+0x203/0xdd0 [ 1508.666124] ? inode_has_perm+0x171/0x1d0 [ 1508.666142] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1508.666168] do_mas_munmap+0x1ed/0x2c0 [ 1508.666186] mmap_region+0x21c/0x1a70 [ 1508.666208] ? lock_release+0x750/0x750 [ 1508.666227] ? do_munmap+0x100/0x100 [ 1508.666246] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.666268] ? security_mmap_addr+0x79/0xa0 [ 1508.666289] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1508.666311] ? get_unmapped_area+0x2f0/0x3d0 [ 1508.666337] do_mmap+0x824/0xf40 [ 1508.666359] vm_mmap_pgoff+0x1b5/0x280 [ 1508.666387] ? randomize_stack_top+0x100/0x100 [ 1508.666410] ? __fget_files+0x287/0x470 [ 1508.666443] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1508.666461] do_syscall_64+0x3b/0x90 [ 1508.666478] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.666497] RIP: 0033:0x7fe268c1eb62 [ 1508.666508] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1508.666522] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1508.666536] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1508.666546] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1508.666555] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1508.666563] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1508.666572] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1508.666598] [ 1508.694483] FAULT_INJECTION: forcing a failure. [ 1508.694483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.694520] CPU: 1 PID: 7069 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.694546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.694562] Call Trace: [ 1508.694568] [ 1508.694576] dump_stack_lvl+0x8b/0xb3 [ 1508.694611] should_fail.cold+0x5/0xa [ 1508.694641] prepare_alloc_pages+0x17b/0x500 [ 1508.694681] ? lock_is_held_type+0xd7/0x130 [ 1508.694722] __alloc_pages+0x131/0x4e0 [ 1508.694751] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.694780] ? lock_is_held_type+0xd7/0x130 [ 1508.694829] ? __kmalloc+0x25b/0x440 [ 1508.694852] ? lock_downgrade+0x6d0/0x6d0 [ 1508.694895] alloc_pages+0x1a0/0x2f0 [ 1508.694931] get_zeroed_page+0x14/0xa0 [ 1508.694972] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.695029] mon_alloc_buff+0xed/0x250 [ 1508.695089] mon_bin_ioctl+0x487/0xcc0 [ 1508.695131] ? mon_bin_get_event+0x430/0x430 [ 1508.695174] ? selinux_file_ioctl+0xb1/0x260 [ 1508.695215] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.695253] ? mon_bin_get_event+0x430/0x430 [ 1508.695292] __x64_sys_ioctl+0x196/0x210 [ 1508.695320] do_syscall_64+0x3b/0x90 [ 1508.695347] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.695380] RIP: 0033:0x7fab365cab19 [ 1508.695399] 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 [ 1508.695422] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.695446] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1508.695464] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.695479] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.695494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.695508] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1508.695549] [ 1508.781838] FAULT_INJECTION: forcing a failure. [ 1508.781838] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.781861] CPU: 0 PID: 7079 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.781876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.781885] Call Trace: [ 1508.781889] [ 1508.781894] dump_stack_lvl+0x8b/0xb3 [ 1508.781916] should_fail.cold+0x5/0xa [ 1508.781936] prepare_alloc_pages+0x17b/0x500 [ 1508.781959] ? lock_is_held_type+0xd7/0x130 [ 1508.781983] __alloc_pages+0x131/0x4e0 [ 1508.781998] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.782013] ? lock_is_held_type+0xd7/0x130 [ 1508.782037] ? __kmalloc+0x25b/0x440 [ 1508.782049] ? lock_downgrade+0x6d0/0x6d0 [ 1508.782073] alloc_pages+0x1a0/0x2f0 [ 1508.782093] get_zeroed_page+0x14/0xa0 [ 1508.782112] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.782133] mon_alloc_buff+0xed/0x250 [ 1508.782157] mon_bin_ioctl+0x487/0xcc0 [ 1508.782180] ? mon_bin_get_event+0x430/0x430 [ 1508.782203] ? selinux_file_ioctl+0xb1/0x260 [ 1508.782226] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.782247] ? mon_bin_get_event+0x430/0x430 [ 1508.782267] __x64_sys_ioctl+0x196/0x210 [ 1508.782283] do_syscall_64+0x3b/0x90 [ 1508.782298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.782316] RIP: 0033:0x7f3fa119eb19 [ 1508.782326] 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 [ 1508.782340] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.782353] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1508.782362] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.782370] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.782378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.782386] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1508.782411] [ 1508.796666] FAULT_INJECTION: forcing a failure. [ 1508.796666] name failslab, interval 1, probability 0, space 0, times 0 [ 1508.796685] CPU: 0 PID: 7078 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.796704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.796712] Call Trace: [ 1508.796715] [ 1508.796720] dump_stack_lvl+0x8b/0xb3 [ 1508.796738] should_fail.cold+0x5/0xa [ 1508.796752] ? vm_area_alloc+0x1c/0xf0 [ 1508.796773] should_failslab+0x5/0x10 [ 1508.796791] kmem_cache_alloc+0x5b/0x480 [ 1508.796809] vm_area_alloc+0x1c/0xf0 [ 1508.796827] mmap_region+0x44b/0x1a70 [ 1508.796847] ? lock_release+0x750/0x750 [ 1508.796865] ? do_munmap+0x100/0x100 [ 1508.796882] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.796902] ? security_mmap_addr+0x79/0xa0 [ 1508.796921] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1508.796941] ? get_unmapped_area+0x2f0/0x3d0 [ 1508.796965] do_mmap+0x824/0xf40 [ 1508.796985] vm_mmap_pgoff+0x1b5/0x280 [ 1508.797011] ? randomize_stack_top+0x100/0x100 [ 1508.797032] ? __fget_files+0x287/0x470 [ 1508.797061] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1508.797078] do_syscall_64+0x3b/0x90 [ 1508.797093] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.797110] RIP: 0033:0x7fe268c1eb62 [ 1508.797119] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1508.797131] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1508.797144] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1508.797152] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1508.797160] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1508.797168] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1508.797176] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1508.797199] [ 1508.854877] audit: type=1400 audit(1651085643.022:13): avc: denied { create } for pid=7080 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=tcp_socket permissive=1 [ 1508.867771] audit: type=1400 audit(1651085643.034:14): avc: denied { connect } for pid=7080 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=tcp_socket permissive=1 [ 1508.867914] audit: type=1400 audit(1651085643.034:15): avc: denied { name_connect } for pid=7080 comm="syz-executor.4" scontext=system_u:object_r:autofs_device_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=tcp_socket permissive=1 [ 1508.868071] audit: type=1400 audit(1651085643.034:16): avc: denied { shutdown } for pid=7080 comm="syz-executor.4" faddr=fe80::bb scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=tcp_socket permissive=1 [ 1508.891434] FAULT_INJECTION: forcing a failure. [ 1508.891434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.891469] CPU: 1 PID: 7086 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.891493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.891509] Call Trace: [ 1508.891515] [ 1508.891523] dump_stack_lvl+0x8b/0xb3 [ 1508.891555] should_fail.cold+0x5/0xa [ 1508.891582] prepare_alloc_pages+0x17b/0x500 [ 1508.891618] ? lock_is_held_type+0xd7/0x130 [ 1508.891656] __alloc_pages+0x131/0x4e0 [ 1508.891682] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.891707] ? lock_is_held_type+0xd7/0x130 [ 1508.891747] ? __kmalloc+0x25b/0x440 [ 1508.891767] ? lock_downgrade+0x6d0/0x6d0 [ 1508.891807] alloc_pages+0x1a0/0x2f0 [ 1508.891869] get_zeroed_page+0x14/0xa0 [ 1508.891902] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.891940] mon_alloc_buff+0xed/0x250 [ 1508.891981] mon_bin_ioctl+0x487/0xcc0 [ 1508.892019] ? mon_bin_get_event+0x430/0x430 [ 1508.892058] ? selinux_file_ioctl+0xb1/0x260 [ 1508.892096] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.892131] ? mon_bin_get_event+0x430/0x430 [ 1508.892166] __x64_sys_ioctl+0x196/0x210 [ 1508.892193] do_syscall_64+0x3b/0x90 [ 1508.892218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.892248] RIP: 0033:0x7fde6f9feb19 [ 1508.892264] 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 [ 1508.892286] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.892308] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1508.892323] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.892336] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.892349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.892361] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1508.892399] [ 1508.914265] FAULT_INJECTION: forcing a failure. [ 1508.914265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.914287] CPU: 0 PID: 7093 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.914301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.914310] Call Trace: [ 1508.914314] [ 1508.914319] dump_stack_lvl+0x8b/0xb3 [ 1508.914341] should_fail.cold+0x5/0xa [ 1508.914356] prepare_alloc_pages+0x17b/0x500 [ 1508.914378] ? lock_is_held_type+0xd7/0x130 [ 1508.914404] __alloc_pages+0x131/0x4e0 [ 1508.914419] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.914433] ? lock_is_held_type+0xd7/0x130 [ 1508.914454] ? __kmalloc+0x25b/0x440 [ 1508.914466] ? lock_downgrade+0x6d0/0x6d0 [ 1508.914489] alloc_pages+0x1a0/0x2f0 [ 1508.914508] get_zeroed_page+0x14/0xa0 [ 1508.914526] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.914546] mon_alloc_buff+0xed/0x250 [ 1508.914569] mon_bin_ioctl+0x487/0xcc0 [ 1508.914590] ? mon_bin_get_event+0x430/0x430 [ 1508.914611] ? selinux_file_ioctl+0xb1/0x260 [ 1508.914633] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.914652] ? mon_bin_get_event+0x430/0x430 [ 1508.914671] __x64_sys_ioctl+0x196/0x210 [ 1508.914686] do_syscall_64+0x3b/0x90 [ 1508.914700] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.914718] RIP: 0033:0x7f3fa119eb19 [ 1508.914727] 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 [ 1508.914739] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.914751] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1508.914760] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.914767] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.914774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.914781] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1508.914801] [ 1508.930424] FAULT_INJECTION: forcing a failure. [ 1508.930424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.930461] CPU: 1 PID: 7094 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1508.930490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1508.930506] Call Trace: [ 1508.930513] [ 1508.930521] dump_stack_lvl+0x8b/0xb3 [ 1508.930554] should_fail.cold+0x5/0xa [ 1508.930582] prepare_alloc_pages+0x17b/0x500 [ 1508.930618] ? lock_is_held_type+0xd7/0x130 [ 1508.930657] __alloc_pages+0x131/0x4e0 [ 1508.930682] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1508.930710] ? lock_is_held_type+0xd7/0x130 [ 1508.930752] ? __kmalloc+0x25b/0x440 [ 1508.930772] ? lock_downgrade+0x6d0/0x6d0 [ 1508.930812] alloc_pages+0x1a0/0x2f0 [ 1508.930845] get_zeroed_page+0x14/0xa0 [ 1508.930878] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1508.930912] mon_alloc_buff+0xed/0x250 [ 1508.930957] mon_bin_ioctl+0x487/0xcc0 [ 1508.930995] ? mon_bin_get_event+0x430/0x430 [ 1508.931035] ? selinux_file_ioctl+0xb1/0x260 [ 1508.931072] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1508.931107] ? mon_bin_get_event+0x430/0x430 [ 1508.931142] __x64_sys_ioctl+0x196/0x210 [ 1508.931169] do_syscall_64+0x3b/0x90 [ 1508.931194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1508.931224] RIP: 0033:0x7fab365cab19 [ 1508.931241] 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 [ 1508.931263] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1508.931285] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1508.931300] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1508.931314] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.931327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.931339] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1508.931377] [ 1522.209699] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:54:25 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 72) 18:54:25 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 67) 18:54:25 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 77) 18:54:25 executing program 4: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000080)='system_u:object_r:autofs_device_t:s0\x00', 0x25) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) shutdown(r1, 0x0) 18:54:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x4}], 0x1, 0x0, 0x0) 18:54:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x5e, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000000), 0x4) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 18:54:25 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:54:25 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 62) [ 1531.447707] FAULT_INJECTION: forcing a failure. [ 1531.447707] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.447744] CPU: 0 PID: 7103 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.447769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.447786] Call Trace: [ 1531.447792] [ 1531.447801] dump_stack_lvl+0x8b/0xb3 [ 1531.447836] should_fail.cold+0x5/0xa [ 1531.447865] prepare_alloc_pages+0x17b/0x500 [ 1531.447903] ? lock_is_held_type+0xd7/0x130 [ 1531.447953] __alloc_pages+0x131/0x4e0 [ 1531.447981] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.448008] ? lock_is_held_type+0xd7/0x130 [ 1531.448050] ? __kmalloc+0x25b/0x440 [ 1531.448072] ? lock_downgrade+0x6d0/0x6d0 [ 1531.448114] alloc_pages+0x1a0/0x2f0 [ 1531.448151] get_zeroed_page+0x14/0xa0 [ 1531.448197] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.448233] mon_alloc_buff+0xed/0x250 [ 1531.448277] mon_bin_ioctl+0x487/0xcc0 [ 1531.448318] ? mon_bin_get_event+0x430/0x430 [ 1531.448361] ? selinux_file_ioctl+0xb1/0x260 [ 1531.448400] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.448438] ? mon_bin_get_event+0x430/0x430 [ 1531.448476] __x64_sys_ioctl+0x196/0x210 [ 1531.448504] do_syscall_64+0x3b/0x90 [ 1531.448530] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.448562] RIP: 0033:0x7fde6f9feb19 [ 1531.448579] 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 [ 1531.448602] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.448626] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1531.448642] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.448656] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.448670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.448683] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1531.448724] [ 1531.489619] FAULT_INJECTION: forcing a failure. [ 1531.489619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.489654] CPU: 0 PID: 7111 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.489679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.489694] Call Trace: [ 1531.489701] [ 1531.489710] dump_stack_lvl+0x8b/0xb3 [ 1531.489740] should_fail.cold+0x5/0xa [ 1531.489769] prepare_alloc_pages+0x17b/0x500 [ 1531.489806] ? lock_is_held_type+0xd7/0x130 [ 1531.489846] __alloc_pages+0x131/0x4e0 [ 1531.489873] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.489900] ? lock_is_held_type+0xd7/0x130 [ 1531.489948] ? __kmalloc+0x25b/0x440 [ 1531.489969] ? lock_downgrade+0x6d0/0x6d0 [ 1531.490015] alloc_pages+0x1a0/0x2f0 [ 1531.490049] get_zeroed_page+0x14/0xa0 [ 1531.490084] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.490121] mon_alloc_buff+0xed/0x250 [ 1531.490163] mon_bin_ioctl+0x487/0xcc0 [ 1531.490204] ? mon_bin_get_event+0x430/0x430 [ 1531.490246] ? selinux_file_ioctl+0xb1/0x260 [ 1531.490285] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 18:54:25 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1531.490323] ? mon_bin_get_event+0x430/0x430 [ 1531.490369] __x64_sys_ioctl+0x196/0x210 [ 1531.490408] do_syscall_64+0x3b/0x90 [ 1531.490443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.490487] RIP: 0033:0x7fab365cab19 [ 1531.490510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1531.490540] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.490572] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1531.490593] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.490613] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 18:54:25 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x0, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1531.490632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.490651] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1531.490707] [ 1531.499882] FAULT_INJECTION: forcing a failure. [ 1531.499882] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.500218] CPU: 0 PID: 7113 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.500248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.500263] Call Trace: [ 1531.500269] [ 1531.500277] dump_stack_lvl+0x8b/0xb3 [ 1531.500306] should_fail.cold+0x5/0xa [ 1531.500335] prepare_alloc_pages+0x17b/0x500 [ 1531.500371] ? lock_is_held_type+0xd7/0x130 [ 1531.500411] __alloc_pages+0x131/0x4e0 [ 1531.500439] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.500465] ? lock_is_held_type+0xd7/0x130 [ 1531.500509] ? __kmalloc+0x25b/0x440 [ 1531.500529] ? lock_downgrade+0x6d0/0x6d0 [ 1531.500571] alloc_pages+0x1a0/0x2f0 18:54:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x5e, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000000), 0x4) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) 18:54:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x5}], 0x1, 0x0, 0x0) 18:54:25 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 78) [ 1531.500605] get_zeroed_page+0x14/0xa0 [ 1531.500640] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.500676] mon_alloc_buff+0xed/0x250 [ 1531.500717] mon_bin_ioctl+0x487/0xcc0 [ 1531.500758] ? mon_bin_get_event+0x430/0x430 [ 1531.500801] ? selinux_file_ioctl+0xb1/0x260 [ 1531.500840] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.500877] ? mon_bin_get_event+0x430/0x430 [ 1531.500920] __x64_sys_ioctl+0x196/0x210 [ 1531.500948] do_syscall_64+0x3b/0x90 [ 1531.500974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.501006] RIP: 0033:0x7f3fa119eb19 18:54:25 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 68) 18:54:25 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 63) [ 1531.501023] 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 [ 1531.501046] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.501068] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1531.501084] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.501099] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.501113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.501131] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1531.501172] [ 1531.555413] FAULT_INJECTION: forcing a failure. [ 1531.555413] name failslab, interval 1, probability 0, space 0, times 0 [ 1531.555448] CPU: 0 PID: 7115 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.555472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.555487] Call Trace: [ 1531.555493] [ 1531.555501] dump_stack_lvl+0x8b/0xb3 [ 1531.555532] should_fail.cold+0x5/0xa [ 1531.555555] ? create_object.isra.0+0x3a/0xa20 [ 1531.555590] should_failslab+0x5/0x10 [ 1531.555619] kmem_cache_alloc+0x5b/0x480 [ 1531.555639] ? mark_held_locks+0x9e/0xe0 [ 1531.555684] create_object.isra.0+0x3a/0xa20 [ 1531.555713] ? kasan_unpoison+0x23/0x50 [ 1531.555748] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1531.555781] mas_alloc_nodes+0x2a6/0x6a0 [ 1531.555823] mas_preallocate+0xff/0x270 [ 1531.555860] __vma_adjust+0x1f6/0x18a0 [ 1531.555914] ? vma_expand+0xda0/0xda0 [ 1531.555943] ? anon_vma_clone+0x3ae/0x560 [ 1531.555972] ? mas_find+0x203/0xdd0 [ 1531.556011] __split_vma+0x452/0x540 [ 1531.556031] ? mas_walk+0x48a/0x670 [ 1531.556066] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1531.556106] ? __split_vma+0x540/0x540 [ 1531.556140] ? mas_walk+0x48a/0x670 [ 1531.556194] ? mas_find+0x203/0xdd0 [ 1531.556231] ? inode_has_perm+0x171/0x1d0 [ 1531.556258] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1531.556295] do_mas_munmap+0x1ed/0x2c0 [ 1531.556323] mmap_region+0x21c/0x1a70 [ 1531.556358] ? lock_release+0x750/0x750 [ 1531.556387] ? do_munmap+0x100/0x100 [ 1531.556422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.556458] ? security_mmap_addr+0x79/0xa0 [ 1531.556489] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1531.556522] ? get_unmapped_area+0x2f0/0x3d0 [ 1531.556563] do_mmap+0x824/0xf40 [ 1531.556598] vm_mmap_pgoff+0x1b5/0x280 [ 1531.556641] ? randomize_stack_top+0x100/0x100 [ 1531.556676] ? __fget_files+0x287/0x470 [ 1531.556726] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1531.556755] do_syscall_64+0x3b/0x90 [ 1531.556781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.556811] RIP: 0033:0x7fe268c1eb62 [ 1531.556827] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1531.556848] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1531.556869] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1531.556884] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1531.556897] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1531.556911] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1531.556924] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1531.556963] [ 1531.656903] FAULT_INJECTION: forcing a failure. [ 1531.656903] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.657085] CPU: 1 PID: 7127 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.657100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.657108] Call Trace: [ 1531.657112] [ 1531.657117] dump_stack_lvl+0x8b/0xb3 [ 1531.657138] should_fail.cold+0x5/0xa [ 1531.657153] prepare_alloc_pages+0x17b/0x500 [ 1531.657175] ? lock_is_held_type+0xd7/0x130 [ 1531.657196] __alloc_pages+0x131/0x4e0 [ 1531.657210] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.657225] ? lock_is_held_type+0xd7/0x130 [ 1531.657246] ? __kmalloc+0x25b/0x440 [ 1531.657258] ? lock_downgrade+0x6d0/0x6d0 [ 1531.657280] alloc_pages+0x1a0/0x2f0 [ 1531.657299] get_zeroed_page+0x14/0xa0 [ 1531.657316] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.657335] mon_alloc_buff+0xed/0x250 [ 1531.657358] mon_bin_ioctl+0x487/0xcc0 [ 1531.657379] ? mon_bin_get_event+0x430/0x430 [ 1531.657400] ? selinux_file_ioctl+0xb1/0x260 [ 1531.657422] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.657441] ? mon_bin_get_event+0x430/0x430 [ 1531.657460] __x64_sys_ioctl+0x196/0x210 [ 1531.657474] do_syscall_64+0x3b/0x90 [ 1531.657488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.657505] RIP: 0033:0x7fde6f9feb19 [ 1531.657514] 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 [ 1531.657526] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.657538] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1531.657547] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.657554] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.657561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.657568] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1531.657588] [ 1531.735528] FAULT_INJECTION: forcing a failure. [ 1531.735528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.735564] CPU: 0 PID: 7134 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.735588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.735603] Call Trace: [ 1531.735609] [ 1531.735618] dump_stack_lvl+0x8b/0xb3 [ 1531.735652] should_fail.cold+0x5/0xa [ 1531.735685] prepare_alloc_pages+0x17b/0x500 [ 1531.735721] ? lock_is_held_type+0xd7/0x130 [ 1531.735759] __alloc_pages+0x131/0x4e0 [ 1531.735786] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.735811] ? lock_is_held_type+0xd7/0x130 [ 1531.735851] ? __kmalloc+0x25b/0x440 [ 1531.735872] ? lock_downgrade+0x6d0/0x6d0 [ 1531.735917] alloc_pages+0x1a0/0x2f0 [ 1531.735950] get_zeroed_page+0x14/0xa0 [ 1531.735982] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.736017] mon_alloc_buff+0xed/0x250 [ 1531.736058] mon_bin_ioctl+0x487/0xcc0 [ 1531.736096] ? mon_bin_get_event+0x430/0x430 [ 1531.736135] ? selinux_file_ioctl+0xb1/0x260 [ 1531.736184] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.736219] ? mon_bin_get_event+0x430/0x430 [ 1531.736254] __x64_sys_ioctl+0x196/0x210 [ 1531.736281] do_syscall_64+0x3b/0x90 [ 1531.736306] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.736335] RIP: 0033:0x7fab365cab19 [ 1531.736351] 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 [ 1531.736373] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.736403] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1531.736417] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.736430] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.736444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.736457] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1531.736495] [ 1531.739899] FAULT_INJECTION: forcing a failure. [ 1531.739899] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1531.740082] CPU: 0 PID: 7135 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1531.740107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1531.740121] Call Trace: [ 1531.740127] [ 1531.740135] dump_stack_lvl+0x8b/0xb3 [ 1531.740170] should_fail.cold+0x5/0xa [ 1531.740198] prepare_alloc_pages+0x17b/0x500 [ 1531.740235] ? lock_is_held_type+0xd7/0x130 [ 1531.740273] __alloc_pages+0x131/0x4e0 [ 1531.740298] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1531.740324] ? lock_is_held_type+0xd7/0x130 [ 1531.740364] ? __kmalloc+0x25b/0x440 [ 1531.740384] ? lock_downgrade+0x6d0/0x6d0 [ 1531.740422] alloc_pages+0x1a0/0x2f0 [ 1531.740454] get_zeroed_page+0x14/0xa0 [ 1531.740487] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1531.740520] mon_alloc_buff+0xed/0x250 [ 1531.740558] mon_bin_ioctl+0x487/0xcc0 [ 1531.740597] ? mon_bin_get_event+0x430/0x430 [ 1531.740637] ? selinux_file_ioctl+0xb1/0x260 [ 1531.740673] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1531.740708] ? mon_bin_get_event+0x430/0x430 [ 1531.740743] __x64_sys_ioctl+0x196/0x210 [ 1531.740768] do_syscall_64+0x3b/0x90 [ 1531.740793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1531.740822] RIP: 0033:0x7f3fa119eb19 [ 1531.740838] 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 [ 1531.740857] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.740878] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1531.740893] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1531.740906] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.740919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1531.740932] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1531.740970] [ 1543.633785] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:54:44 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:54:44 executing program 4: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x0, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000001500)='./cgroup/cgroup.procs\x00', 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:54:44 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 64) 18:54:44 executing program 2: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40000) syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 18:54:44 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 73) 18:54:44 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 79) 18:54:44 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 69) 18:54:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x8}], 0x1, 0x0, 0x0) [ 1550.705324] FAULT_INJECTION: forcing a failure. [ 1550.705324] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.705365] CPU: 1 PID: 7144 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 18:54:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x9e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r2, 0x101}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000017c0)={0x0, ""/256, 0x0}) r5 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x50200, 0x0) close(r5) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r8, 0x101}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r9, 0x101}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {r4, r6}, {r8}, {0x0, r10}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000380)={r2, 0x6}) r11 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r11, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 1550.705394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.705411] Call Trace: [ 1550.705418] [ 1550.705429] dump_stack_lvl+0x8b/0xb3 [ 1550.705466] should_fail.cold+0x5/0xa [ 1550.705499] prepare_alloc_pages+0x17b/0x500 [ 1550.705541] ? lock_is_held_type+0xd7/0x130 [ 1550.705586] __alloc_pages+0x131/0x4e0 [ 1550.705616] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 18:54:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0xf}], 0x1, 0x0, 0x0) [ 1550.705647] ? lock_is_held_type+0xd7/0x130 [ 1550.705694] ? __kmalloc+0x25b/0x440 [ 1550.705718] ? lock_downgrade+0x6d0/0x6d0 [ 1550.705766] alloc_pages+0x1a0/0x2f0 [ 1550.705804] get_zeroed_page+0x14/0xa0 [ 1550.705843] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.705883] mon_alloc_buff+0xed/0x250 [ 1550.705936] mon_bin_ioctl+0x487/0xcc0 [ 1550.705981] ? mon_bin_get_event+0x430/0x430 [ 1550.706028] ? selinux_file_ioctl+0xb1/0x260 [ 1550.706072] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.706113] ? mon_bin_get_event+0x430/0x430 [ 1550.706155] __x64_sys_ioctl+0x196/0x210 [ 1550.706186] do_syscall_64+0x3b/0x90 [ 1550.706215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.706250] RIP: 0033:0x7fde6f9feb19 [ 1550.706269] 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 [ 1550.706293] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.706319] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 18:54:44 executing program 2: ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000000)={{0x0, 0x101, 0x401, 0x5, 0xffff, 0x7fff, 0xfffffffffffffff7, 0x7ff, 0x7f, 0x2, 0x5, 0x9, 0xda1, 0x1, 0x8}, 0x8, [0x0]}) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x12c, 0x0, 0x9, 0x101, 0x0, 0x0, {0x7, 0x0, 0x3}, [@NFCTH_TUPLE={0x98, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @NFCTH_TUPLE={0x38, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x6}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x11}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3452}}, @NFCTH_STATUS={0x8}, @NFCTH_STATUS={0x8}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0xb}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x9}]}, 0x12c}, 0x1, 0x0, 0x0, 0x800}, 0x100) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x3fa, 0x200, 0x70bd2b, 0x25dfdbfe, {0x1, 0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x1) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x54, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x20, 0x75}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_FRAME={0x18, 0x33, @ctrl_frame=@bar={{}, {0x3f}, @device_a, @device_a, @basic={{0x1, 0x0, 0x0, 0x0, 0x6}, {0x5, 0x3}}}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000004}, 0x40000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0xeb27ccc23926f422}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x88, r1, 0x4, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x87, 0x75}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x88}, 0x1, 0x0, 0x0, 0x48004}, 0x24000000) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000680)={{r0, 0x5, 0x2, 0x81, 0x30000000000, 0x4, 0x0, 0x4, 0x7, 0x7, 0x5, 0xffff, 0x7, 0x5, 0x4}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001680)={0x0, r2, "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", "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"}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000026c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000002740)={&(0x7f0000002700)={0x28, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x200, 0x6}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r5 = syz_open_dev$sg(&(0x7f00000027c0), 0x3, 0xa2002) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000002800)={{r2, 0x7, 0x100, 0xffffffff, 0x1000, 0x6, 0x4, 0x1c02, 0x200, 0x1, 0x6b1c, 0x800, 0x3, 0x7, 0x81}, 0x8, [0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000002880)={r6, 0x7fff}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000003880)={r3, 0x2}) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000004a00)={&(0x7f0000004880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000049c0)={&(0x7f00000048c0)={0xd0, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4041}, 0x40054) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) r7 = fsopen(&(0x7f0000004a40)='ncpfs\x00', 0x0) r8 = eventfd(0x7) close_range(r7, r8, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000004a80)=0x1) [ 1550.706336] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.706352] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 18:54:44 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 70) [ 1550.706367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.706383] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1550.706427] [ 1550.718571] FAULT_INJECTION: forcing a failure. [ 1550.718571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.718605] CPU: 1 PID: 7139 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.718633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.718649] Call Trace: [ 1550.718655] [ 1550.718664] dump_stack_lvl+0x8b/0xb3 [ 1550.718695] should_fail.cold+0x5/0xa [ 1550.718726] prepare_alloc_pages+0x17b/0x500 [ 1550.718766] ? lock_is_held_type+0xd7/0x130 [ 1550.718809] __alloc_pages+0x131/0x4e0 [ 1550.718839] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1550.718868] ? lock_is_held_type+0xd7/0x130 [ 1550.718928] ? __kmalloc+0x25b/0x440 [ 1550.718960] ? lock_downgrade+0x6d0/0x6d0 [ 1550.719010] alloc_pages+0x1a0/0x2f0 18:54:45 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 80) 18:54:45 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 65) [ 1550.719048] get_zeroed_page+0x14/0xa0 [ 1550.719085] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.719124] mon_alloc_buff+0xed/0x250 [ 1550.719169] mon_bin_ioctl+0x487/0xcc0 [ 1550.719213] ? mon_bin_get_event+0x430/0x430 [ 1550.719260] ? selinux_file_ioctl+0xb1/0x260 [ 1550.719301] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.719342] ? mon_bin_get_event+0x430/0x430 [ 1550.719384] __x64_sys_ioctl+0x196/0x210 [ 1550.719414] do_syscall_64+0x3b/0x90 [ 1550.719442] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.719476] RIP: 0033:0x7f3fa119eb19 [ 1550.719495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1550.719518] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:54:45 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, 0x0, 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:54:45 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 74) [ 1550.719543] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1550.719560] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.719575] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.719591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.719606] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1550.719650] [ 1550.756767] FAULT_INJECTION: forcing a failure. [ 1550.756767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.756789] CPU: 0 PID: 7155 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.756803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.756812] Call Trace: [ 1550.756816] [ 1550.756821] dump_stack_lvl+0x8b/0xb3 [ 1550.756842] should_fail.cold+0x5/0xa [ 1550.756857] prepare_alloc_pages+0x17b/0x500 [ 1550.756878] ? lock_is_held_type+0xd7/0x130 [ 1550.756903] __alloc_pages+0x131/0x4e0 [ 1550.756918] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1550.756931] ? lock_is_held_type+0xd7/0x130 [ 1550.756957] ? __kmalloc+0x25b/0x440 [ 1550.756968] ? lock_downgrade+0x6d0/0x6d0 [ 1550.756991] alloc_pages+0x1a0/0x2f0 [ 1550.757009] get_zeroed_page+0x14/0xa0 [ 1550.757027] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.757046] mon_alloc_buff+0xed/0x250 [ 1550.757069] mon_bin_ioctl+0x487/0xcc0 [ 1550.757089] ? mon_bin_get_event+0x430/0x430 [ 1550.757111] ? selinux_file_ioctl+0xb1/0x260 [ 1550.757132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.757151] ? mon_bin_get_event+0x430/0x430 [ 1550.757170] __x64_sys_ioctl+0x196/0x210 [ 1550.757185] do_syscall_64+0x3b/0x90 [ 1550.757198] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.757215] RIP: 0033:0x7fab365cab19 [ 1550.757224] 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 [ 1550.757236] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.757248] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1550.757256] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.757263] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.757270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.757277] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1550.757297] [ 1550.787323] FAULT_INJECTION: forcing a failure. [ 1550.787323] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.787898] CPU: 1 PID: 7148 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.787946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.787988] Call Trace: [ 1550.787998] [ 1550.788014] dump_stack_lvl+0x8b/0xb3 [ 1550.788064] should_fail.cold+0x5/0xa [ 1550.788104] ? create_object.isra.0+0x3a/0xa20 [ 1550.788163] should_failslab+0x5/0x10 [ 1550.788213] kmem_cache_alloc+0x5b/0x480 [ 1550.788244] ? mark_held_locks+0x9e/0xe0 [ 1550.788318] create_object.isra.0+0x3a/0xa20 [ 1550.788362] ? kasan_unpoison+0x23/0x50 [ 1550.788402] kmem_cache_alloc_bulk+0x3fa/0x780 [ 1550.788427] ? kmem_cache_alloc+0x332/0x480 [ 1550.788472] mas_alloc_nodes+0x2a6/0x6a0 [ 1550.788522] mas_preallocate+0xff/0x270 [ 1550.788563] __vma_adjust+0x1f6/0x18a0 [ 1550.788619] ? vma_expand+0xda0/0xda0 [ 1550.788652] ? anon_vma_clone+0x3ae/0x560 [ 1550.788685] ? mas_find+0x203/0xdd0 [ 1550.788730] __split_vma+0x452/0x540 [ 1550.788753] ? mas_walk+0x48a/0x670 [ 1550.788792] do_mas_align_munmap.constprop.0+0x4ef/0xfa0 [ 1550.788837] ? __split_vma+0x540/0x540 [ 1550.788875] ? mas_walk+0x48a/0x670 [ 1550.788915] ? mas_find+0x203/0xdd0 [ 1550.788956] ? inode_has_perm+0x171/0x1d0 [ 1550.788986] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1550.789027] do_mas_munmap+0x1ed/0x2c0 [ 1550.789059] mmap_region+0x21c/0x1a70 [ 1550.789098] ? lock_release+0x750/0x750 [ 1550.789131] ? do_munmap+0x100/0x100 [ 1550.789165] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.789206] ? security_mmap_addr+0x79/0xa0 [ 1550.789240] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1550.789278] ? get_unmapped_area+0x2f0/0x3d0 [ 1550.789324] do_mmap+0x824/0xf40 [ 1550.789362] vm_mmap_pgoff+0x1b5/0x280 [ 1550.789411] ? randomize_stack_top+0x100/0x100 [ 1550.789451] ? __fget_files+0x287/0x470 [ 1550.789508] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1550.789540] do_syscall_64+0x3b/0x90 [ 1550.789570] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.789605] RIP: 0033:0x7fe268c1eb62 [ 1550.789623] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1550.789647] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1550.789671] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1550.789688] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1550.789703] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1550.789718] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1550.789734] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1550.789779] [ 1550.913149] FAULT_INJECTION: forcing a failure. [ 1550.913149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.913183] CPU: 1 PID: 7166 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.913209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.913224] Call Trace: [ 1550.913230] [ 1550.913239] dump_stack_lvl+0x8b/0xb3 [ 1550.913272] should_fail.cold+0x5/0xa [ 1550.913299] prepare_alloc_pages+0x17b/0x500 [ 1550.913337] ? lock_is_held_type+0xd7/0x130 [ 1550.913375] __alloc_pages+0x131/0x4e0 [ 1550.913402] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1550.913427] ? lock_is_held_type+0xd7/0x130 [ 1550.913468] ? __kmalloc+0x25b/0x440 [ 1550.913489] ? lock_downgrade+0x6d0/0x6d0 [ 1550.913529] alloc_pages+0x1a0/0x2f0 [ 1550.913563] get_zeroed_page+0x14/0xa0 [ 1550.913596] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.913631] mon_alloc_buff+0xed/0x250 [ 1550.913671] mon_bin_ioctl+0x487/0xcc0 [ 1550.913710] ? mon_bin_get_event+0x430/0x430 [ 1550.913750] ? selinux_file_ioctl+0xb1/0x260 [ 1550.913787] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.913823] ? mon_bin_get_event+0x430/0x430 [ 1550.913858] __x64_sys_ioctl+0x196/0x210 [ 1550.913885] do_syscall_64+0x3b/0x90 [ 1550.913923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.913966] RIP: 0033:0x7fab365cab19 [ 1550.913984] 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 [ 1550.914006] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.914027] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1550.914042] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.914056] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.914069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.914082] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1550.914121] [ 1550.934837] FAULT_INJECTION: forcing a failure. [ 1550.934837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.934860] CPU: 0 PID: 7170 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.934874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.934883] Call Trace: [ 1550.934887] [ 1550.934892] dump_stack_lvl+0x8b/0xb3 [ 1550.934917] should_fail.cold+0x5/0xa [ 1550.934932] prepare_alloc_pages+0x17b/0x500 [ 1550.934953] ? lock_is_held_type+0xd7/0x130 [ 1550.934974] __alloc_pages+0x131/0x4e0 [ 1550.934988] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1550.935002] ? lock_is_held_type+0xd7/0x130 [ 1550.935023] ? __kmalloc+0x25b/0x440 [ 1550.935035] ? lock_downgrade+0x6d0/0x6d0 [ 1550.935057] alloc_pages+0x1a0/0x2f0 [ 1550.935075] get_zeroed_page+0x14/0xa0 [ 1550.935092] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.935111] mon_alloc_buff+0xed/0x250 [ 1550.935134] mon_bin_ioctl+0x487/0xcc0 [ 1550.935155] ? mon_bin_get_event+0x430/0x430 [ 1550.935176] ? selinux_file_ioctl+0xb1/0x260 [ 1550.935197] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.935216] ? mon_bin_get_event+0x430/0x430 [ 1550.935235] __x64_sys_ioctl+0x196/0x210 [ 1550.935250] do_syscall_64+0x3b/0x90 [ 1550.935263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.935280] RIP: 0033:0x7f3fa119eb19 [ 1550.935289] 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 [ 1550.935301] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.935313] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1550.935321] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.935329] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.935336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.935343] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1550.935363] [ 1550.946473] FAULT_INJECTION: forcing a failure. [ 1550.946473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1550.946507] CPU: 1 PID: 7171 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1550.946531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1550.946546] Call Trace: [ 1550.946553] [ 1550.946560] dump_stack_lvl+0x8b/0xb3 [ 1550.946593] should_fail.cold+0x5/0xa [ 1550.946620] prepare_alloc_pages+0x17b/0x500 [ 1550.946658] ? lock_is_held_type+0xd7/0x130 [ 1550.946696] __alloc_pages+0x131/0x4e0 [ 1550.946721] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1550.946747] ? lock_is_held_type+0xd7/0x130 [ 1550.946791] ? __kmalloc+0x25b/0x440 [ 1550.946812] ? lock_downgrade+0x6d0/0x6d0 [ 1550.946852] alloc_pages+0x1a0/0x2f0 [ 1550.946886] get_zeroed_page+0x14/0xa0 [ 1550.946918] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1550.946953] mon_alloc_buff+0xed/0x250 [ 1550.946994] mon_bin_ioctl+0x487/0xcc0 [ 1550.947032] ? mon_bin_get_event+0x430/0x430 [ 1550.947072] ? selinux_file_ioctl+0xb1/0x260 [ 1550.947110] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1550.947145] ? mon_bin_get_event+0x430/0x430 [ 1550.947180] __x64_sys_ioctl+0x196/0x210 [ 1550.947207] do_syscall_64+0x3b/0x90 [ 1550.947232] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.947262] RIP: 0033:0x7fde6f9feb19 [ 1550.947279] 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 [ 1550.947301] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.947322] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1550.947337] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1550.947351] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.947364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.947377] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1550.947414] [ 1551.005816] FAULT_INJECTION: forcing a failure. [ 1551.005816] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.006439] CPU: 1 PID: 7174 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1551.006469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1551.006485] Call Trace: [ 1551.006492] [ 1551.006501] dump_stack_lvl+0x8b/0xb3 [ 1551.006538] should_fail.cold+0x5/0xa [ 1551.006563] ? create_object.isra.0+0x3a/0xa20 [ 1551.006603] should_failslab+0x5/0x10 [ 1551.006637] kmem_cache_alloc+0x5b/0x480 [ 1551.006670] create_object.isra.0+0x3a/0xa20 [ 1551.006702] ? kasan_unpoison+0x23/0x50 [ 1551.006757] kmem_cache_alloc+0x239/0x480 [ 1551.006797] mas_alloc_nodes+0x36e/0x6a0 [ 1551.006832] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1551.006883] mas_preallocate+0xff/0x270 [ 1551.006925] mmap_region+0x770/0x1a70 [ 1551.006970] ? do_munmap+0x100/0x100 [ 1551.007004] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1551.007043] ? security_mmap_addr+0x79/0xa0 [ 1551.007078] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1551.007116] ? get_unmapped_area+0x2f0/0x3d0 [ 1551.007163] do_mmap+0x824/0xf40 [ 1551.007201] vm_mmap_pgoff+0x1b5/0x280 [ 1551.007249] ? randomize_stack_top+0x100/0x100 [ 1551.007288] ? __fget_files+0x287/0x470 [ 1551.007344] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1551.007377] do_syscall_64+0x3b/0x90 [ 1551.007406] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1551.007439] RIP: 0033:0x7fe268c1eb62 [ 1551.007458] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1551.007483] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1551.007507] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 [ 1551.007524] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1551.007539] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1551.007553] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1551.007569] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1551.007613] [ 1563.103489] kmemleak: 12 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 18:55:05 executing program 2: r0 = syz_io_uring_setup(0x46ac, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x4, 0x0, @fd_index=0x1, 0x0, 0x0}, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001200)='/sys/fs/selinux', 0x0, 0x0) mkdirat$cgroup(r3, &(0x7f0000001240)='syz0\x00', 0x1ff) epoll_pwait2(r3, &(0x7f00000001c0)=[{}, {}, {}], 0x3, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000240)={[0x3]}, 0x8) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000280)={{r3}, 0x4, 0x5, 0x8000}) syz_io_uring_setup(0x6486, &(0x7f0000000080)={0x0, 0x588c, 0x4, 0x1, 0xd8, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000000), &(0x7f0000000180)) io_uring_enter(r0, 0x7fd6, 0x0, 0x0, 0x0, 0x0) 18:55:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x10}], 0x1, 0x0, 0x0) 18:55:05 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, 0x0, 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:55:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 81) 18:55:05 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 71) 18:55:05 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 66) 18:55:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x9e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r2, 0x101}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000017c0)={0x0, ""/256, 0x0}) r5 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x50200, 0x0) close(r5) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r8, 0x101}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r9, 0x101}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {r4, r6}, {r8}, {0x0, r10}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000380)={r2, 0x6}) r11 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r11, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) sendfile(r1, r1, 0x0, 0x100000) 18:55:05 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) (fail_nth: 75) [ 1571.071084] FAULT_INJECTION: forcing a failure. [ 1571.071084] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.071106] CPU: 0 PID: 7194 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1571.071120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.071128] Call Trace: [ 1571.071132] [ 1571.071137] dump_stack_lvl+0x8b/0xb3 [ 1571.071157] should_fail.cold+0x5/0xa [ 1571.071172] prepare_alloc_pages+0x17b/0x500 [ 1571.071192] ? lock_is_held_type+0xd7/0x130 [ 1571.071213] __alloc_pages+0x131/0x4e0 [ 1571.071227] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.071241] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1571.071268] ? policy_node+0x106/0x180 [ 1571.071282] ? policy_node+0x121/0x180 [ 1571.071300] alloc_pages+0x1a0/0x2f0 [ 1571.071313] ? mon_alloc_buff+0x108/0x250 [ 1571.071333] get_zeroed_page+0x14/0xa0 [ 1571.071350] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.071370] mon_alloc_buff+0xed/0x250 [ 1571.071391] mon_bin_ioctl+0x487/0xcc0 [ 1571.071411] ? mon_bin_get_event+0x430/0x430 [ 1571.071433] ? selinux_file_ioctl+0xb1/0x260 [ 1571.071454] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.071472] ? mon_bin_get_event+0x430/0x430 [ 1571.071491] __x64_sys_ioctl+0x196/0x210 [ 1571.071506] do_syscall_64+0x3b/0x90 [ 1571.071519] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.071536] RIP: 0033:0x7fde6f9feb19 [ 1571.071545] 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 [ 1571.071556] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.071568] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1571.071576] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.071583] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.071590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.071597] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1571.071617] [ 1571.076888] FAULT_INJECTION: forcing a failure. [ 1571.076888] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.076928] CPU: 0 PID: 7196 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1571.076941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.076950] Call Trace: [ 1571.076953] [ 1571.076958] dump_stack_lvl+0x8b/0xb3 [ 1571.076973] should_fail.cold+0x5/0xa [ 1571.076988] should_failslab+0x5/0x10 [ 1571.077005] kmem_cache_alloc_bulk+0x47/0x780 [ 1571.077016] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1571.077034] ? kmem_cache_alloc+0x332/0x480 [ 1571.077050] mas_alloc_nodes+0x2a6/0x6a0 [ 1571.077073] mas_preallocate+0xff/0x270 18:55:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 82) 18:55:05 executing program 1: syz_io_uring_setup(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x5188, &(0x7f00000003c0)={0x0, 0xeb2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0xc91, &(0x7f0000000340), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000200)) [ 1571.077093] mmap_region+0x770/0x1a70 [ 1571.077115] ? do_munmap+0x100/0x100 [ 1571.077131] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.077152] ? security_mmap_addr+0x79/0xa0 [ 1571.077169] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1571.077188] ? get_unmapped_area+0x2f0/0x3d0 [ 1571.077210] do_mmap+0x824/0xf40 [ 1571.077229] vm_mmap_pgoff+0x1b5/0x280 [ 1571.077253] ? randomize_stack_top+0x100/0x100 [ 1571.077272] ? __fget_files+0x287/0x470 [ 1571.077299] ksys_mmap_pgoff+0x3cc/0x4f0 [ 1571.077315] do_syscall_64+0x3b/0x90 [ 1571.077329] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.077344] RIP: 0033:0x7fe268c1eb62 [ 1571.077353] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 18:55:05 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000280)={0x133322100, &(0x7f00000000c0), 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() ioprio_get$pid(0x3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = gettid() ioprio_get$pid(0x3, r4) r5 = gettid() ioprio_get$pid(0x3, r5) r6 = gettid() ioprio_get$pid(0x3, r6) r7 = openat(0xffffffffffffffff, 0x0, 0x12000, 0x2c) clone3(&(0x7f0000001540)={0x80216000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0x3b}, &(0x7f0000000300)=""/170, 0xaa, &(0x7f00000013c0)=""/112, &(0x7f00000014c0)=[r2, r1, r1, r3, r1, r4, r5, r1, r1, r6], 0xa, {r7}}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, 0x5, 0x8) open$dir(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x8142, 0xb0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 1571.077365] RSP: 002b:00007fe2661940f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1571.077376] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fe268c1eb62 18:55:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0x300}], 0x1, 0x0, 0x0) [ 1571.077384] RDX: 0000000000000003 RSI: 0000000000024140 RDI: 0000000020ffd000 [ 1571.077391] RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000000000000 [ 1571.077398] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000200 [ 1571.077405] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 18:55:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 83) [ 1571.077426] [ 1571.084440] ------------[ cut here ]------------ [ 1571.084448] WARNING: CPU: 0 PID: 7196 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x247/0x290 [ 1571.084548] Modules linked in: 18:55:05 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x10000, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 67) [ 1571.084558] CPU: 0 PID: 7196 Comm: syz-executor.1 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1571.084572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 18:55:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001340)="e4", 0xf}], 0x1, 0x0, 0x0) [ 1571.084582] RIP: 0010:untrack_pfn+0x247/0x290 [ 1571.084600] Code: 84 6c ff ff ff e8 a9 0f 31 00 4c 89 ee 4c 89 e7 e8 9e db ff ff e8 99 0f 31 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 89 0f 31 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 0a 48 64 00 e9 98 fe ff ff e8 10 18:55:05 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x0, 0x1857}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = dup2(r0, r1) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x103922) (fail_nth: 72) [ 1571.084614] RSP: 0018:ffff8880447979f0 EFLAGS: 00010293 [ 1571.084626] RAX: 0000000000000000 RBX: ffff8880183bb410 RCX: 0000000000000000 [ 1571.084636] RDX: ffff888041b6b580 RSI: ffffffff811339b7 RDI: 0000000000000003 [ 1571.084646] RBP: 1ffff110088f2f3e R08: 0000000000000000 R09: 000000000000000f [ 1571.084656] R10: ffffffff81133886 R11: 0000000000000009 R12: 00000000ffffffea [ 1571.084666] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880183bb430 [ 1571.084680] FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1571.084694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1571.084705] CR2: 0000000000000000 CR3: 000000002001e000 CR4: 0000000000350ef0 [ 1571.084714] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1571.084724] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 [ 1571.084749] Call Trace: [ 1571.084754] [ 1571.084762] ? track_pfn_insert+0x140/0x140 [ 1571.084782] ? mas_find+0x203/0xdd0 [ 1571.084800] ? uprobe_munmap+0x1c/0x550 [ 1571.084823] unmap_single_vma+0x1b4/0x350 [ 1571.084844] unmap_vmas+0x21e/0x370 [ 1571.084862] ? unmap_mapping_range+0x270/0x270 [ 1571.084878] ? find_held_lock+0x2c/0x110 [ 1571.084939] ? lock_downgrade+0x6d0/0x6d0 [ 1571.084970] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.084994] exit_mmap+0x1b5/0x690 [ 1571.085010] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1571.085046] ? delayed_uprobe_remove+0x27/0x230 [ 1571.085068] mmput+0xd1/0x390 [ 1571.085087] do_exit+0xa10/0x27f0 [ 1571.085101] ? lock_release+0x3b2/0x750 [ 1571.085120] ? do_group_exit+0x1c1/0x2f0 [ 1571.085136] ? lock_downgrade+0x6d0/0x6d0 [ 1571.085154] ? mm_update_next_owner+0x7e0/0x7e0 [ 1571.085172] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1571.085195] do_group_exit+0xd2/0x2f0 [ 1571.085213] __x64_sys_exit_group+0x3a/0x50 [ 1571.085229] do_syscall_64+0x3b/0x90 [ 1571.085243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.085262] RIP: 0033:0x7fe268c1eb19 [ 1571.085272] Code: Unable to access opcode bytes at RIP 0x7fe268c1eaef. [ 1571.085279] RSP: 002b:00007fe266193b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1571.085294] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe268c1eb19 [ 1571.085303] RDX: 00007fe268c1eb62 RSI: 0000000000000000 RDI: 000000000000000b [ 1571.085312] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 1571.085321] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000020000200 [ 1571.085332] R13: 0000000020fff000 R14: 00000000200000c0 R15: 0000000020ffd000 [ 1571.085356] [ 1571.085361] irq event stamp: 3943 [ 1571.085367] hardirqs last enabled at (3951): [] vprintk_emit+0x57f/0x5e0 [ 1571.093599] FAULT_INJECTION: forcing a failure. [ 1571.093599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.093770] hardirqs last disabled at (4120): [] __console_emit_next_record+0x7f0/0x960 [ 1571.094886] CPU: 1 PID: 7195 Comm: syz-executor.3 Not tainted 5.18.0-rc4-next-20220427 #1 [ 1571.095223] softirqs last enabled at (4022): [] __irq_exit_rcu+0x113/0x170 [ 1571.096232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.096410] softirqs last disabled at (3967): [] __irq_exit_rcu+0x113/0x170 [ 1571.097816] Call Trace: [ 1571.097828] [ 1571.098368] ---[ end trace 0000000000000000 ]--- [ 1571.099839] dump_stack_lvl+0x8b/0xb3 [ 1571.100376] should_fail.cold+0x5/0xa [ 1571.100421] prepare_alloc_pages+0x17b/0x500 [ 1571.100458] ? lock_is_held_type+0xd7/0x130 [ 1571.100497] __alloc_pages+0x131/0x4e0 [ 1571.100523] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.100548] ? lock_is_held_type+0xd7/0x130 [ 1571.100589] ? __kmalloc+0x25b/0x440 [ 1571.100609] ? lock_downgrade+0x6d0/0x6d0 [ 1571.100650] alloc_pages+0x1a0/0x2f0 [ 1571.100683] get_zeroed_page+0x14/0xa0 [ 1571.100715] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.100767] mon_alloc_buff+0xed/0x250 [ 1571.100829] mon_bin_ioctl+0x487/0xcc0 [ 1571.100891] ? mon_bin_get_event+0x430/0x430 [ 1571.100954] ? selinux_file_ioctl+0xb1/0x260 [ 1571.101002] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.101037] ? mon_bin_get_event+0x430/0x430 [ 1571.101073] __x64_sys_ioctl+0x196/0x210 [ 1571.101100] do_syscall_64+0x3b/0x90 [ 1571.101124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.101154] RIP: 0033:0x7fab365cab19 [ 1571.101171] 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 [ 1571.101192] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.101215] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1571.101237] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.101257] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.101275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.101288] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1571.101327] [ 1571.130494] FAULT_INJECTION: forcing a failure. [ 1571.130494] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.130532] CPU: 1 PID: 7189 Comm: syz-executor.5 Tainted: G W 5.18.0-rc4-next-20220427 #1 [ 1571.130558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.130573] Call Trace: [ 1571.130579] [ 1571.130587] dump_stack_lvl+0x8b/0xb3 [ 1571.130621] should_fail.cold+0x5/0xa [ 1571.130650] prepare_alloc_pages+0x17b/0x500 [ 1571.130687] ? lock_is_held_type+0xd7/0x130 [ 1571.130726] __alloc_pages+0x131/0x4e0 [ 1571.130752] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.130777] ? lock_is_held_type+0xd7/0x130 [ 1571.130816] ? __kmalloc+0x25b/0x440 [ 1571.130837] ? lock_downgrade+0x6d0/0x6d0 [ 1571.130877] alloc_pages+0x1a0/0x2f0 [ 1571.130915] get_zeroed_page+0x14/0xa0 [ 1571.130948] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.130982] mon_alloc_buff+0xed/0x250 [ 1571.131022] mon_bin_ioctl+0x487/0xcc0 [ 1571.131061] ? mon_bin_get_event+0x430/0x430 [ 1571.131100] ? selinux_file_ioctl+0xb1/0x260 [ 1571.131138] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.131173] ? mon_bin_get_event+0x430/0x430 [ 1571.131208] __x64_sys_ioctl+0x196/0x210 [ 1571.131245] do_syscall_64+0x3b/0x90 [ 1571.131283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.131325] RIP: 0033:0x7f3fa119eb19 [ 1571.131342] 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 [ 1571.131363] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.131384] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1571.131399] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.131412] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.131425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.131439] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1571.131477] [ 1571.134339] BUG: Bad rss-counter state mm:0000000030fffb4c type:MM_FILEPAGES val:8923 [ 1571.134380] BUG: Bad rss-counter state mm:0000000030fffb4c type:MM_ANONPAGES val:105 [ 1571.160056] FAULT_INJECTION: forcing a failure. [ 1571.160056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.160078] CPU: 0 PID: 7201 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-next-20220427 #1 [ 1571.160092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.160101] Call Trace: [ 1571.160105] [ 1571.160109] dump_stack_lvl+0x8b/0xb3 [ 1571.160129] should_fail.cold+0x5/0xa [ 1571.160144] prepare_alloc_pages+0x17b/0x500 [ 1571.160165] ? lock_is_held_type+0xd7/0x130 [ 1571.160186] __alloc_pages+0x131/0x4e0 [ 1571.160200] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.160214] ? lock_is_held_type+0xd7/0x130 [ 1571.160235] ? __kmalloc+0x25b/0x440 [ 1571.160246] ? lock_downgrade+0x6d0/0x6d0 [ 1571.160268] alloc_pages+0x1a0/0x2f0 [ 1571.160287] get_zeroed_page+0x14/0xa0 [ 1571.160304] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.160323] mon_alloc_buff+0xed/0x250 [ 1571.160345] mon_bin_ioctl+0x487/0xcc0 [ 1571.160366] ? mon_bin_get_event+0x430/0x430 [ 1571.160387] ? selinux_file_ioctl+0xb1/0x260 [ 1571.160411] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.160430] ? mon_bin_get_event+0x430/0x430 [ 1571.160449] __x64_sys_ioctl+0x196/0x210 [ 1571.160464] do_syscall_64+0x3b/0x90 [ 1571.160477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.160494] RIP: 0033:0x7fde6f9feb19 [ 1571.160503] 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 [ 1571.160514] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.160527] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1571.160535] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.160542] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.160549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.160556] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1571.160576] [ 1571.382573] FAULT_INJECTION: forcing a failure. [ 1571.382573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.382610] CPU: 1 PID: 7216 Comm: syz-executor.5 Tainted: G W 5.18.0-rc4-next-20220427 #1 [ 1571.382636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.382651] Call Trace: [ 1571.382658] [ 1571.382666] dump_stack_lvl+0x8b/0xb3 [ 1571.382699] should_fail.cold+0x5/0xa [ 1571.382727] prepare_alloc_pages+0x17b/0x500 [ 1571.382763] ? lock_is_held_type+0xd7/0x130 [ 1571.382801] __alloc_pages+0x131/0x4e0 [ 1571.382827] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.382852] ? lock_is_held_type+0xd7/0x130 [ 1571.382892] ? __kmalloc+0x25b/0x440 [ 1571.382919] ? lock_downgrade+0x6d0/0x6d0 [ 1571.382959] alloc_pages+0x1a0/0x2f0 [ 1571.382992] get_zeroed_page+0x14/0xa0 [ 1571.383029] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.383063] mon_alloc_buff+0xed/0x250 [ 1571.383104] mon_bin_ioctl+0x487/0xcc0 [ 1571.383143] ? mon_bin_get_event+0x430/0x430 [ 1571.383182] ? selinux_file_ioctl+0xb1/0x260 [ 1571.383219] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.383254] ? mon_bin_get_event+0x430/0x430 [ 1571.383290] __x64_sys_ioctl+0x196/0x210 [ 1571.383317] do_syscall_64+0x3b/0x90 [ 1571.383342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.383372] RIP: 0033:0x7f3fa119eb19 [ 1571.383389] 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 [ 1571.383411] RSP: 002b:00007f3f9e714188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.383432] RAX: ffffffffffffffda RBX: 00007f3fa12b1f60 RCX: 00007f3fa119eb19 [ 1571.383447] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.383460] RBP: 00007f3f9e7141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.383473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.383486] R13: 00007ffdd9d36eef R14: 00007f3f9e714300 R15: 0000000000022000 [ 1571.383523] [ 1571.405141] FAULT_INJECTION: forcing a failure. [ 1571.405141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.405173] CPU: 1 PID: 7218 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-next-20220427 #1 [ 1571.405198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.405213] Call Trace: [ 1571.405218] [ 1571.405226] dump_stack_lvl+0x8b/0xb3 [ 1571.405254] should_fail.cold+0x5/0xa [ 1571.405281] prepare_alloc_pages+0x17b/0x500 [ 1571.405315] ? lock_is_held_type+0xd7/0x130 [ 1571.405353] __alloc_pages+0x131/0x4e0 [ 1571.405378] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.405404] ? lock_is_held_type+0xd7/0x130 [ 1571.405444] ? __kmalloc+0x25b/0x440 [ 1571.405464] ? lock_downgrade+0x6d0/0x6d0 [ 1571.405502] alloc_pages+0x1a0/0x2f0 [ 1571.405534] get_zeroed_page+0x14/0xa0 [ 1571.405567] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.405600] mon_alloc_buff+0xed/0x250 [ 1571.405639] mon_bin_ioctl+0x487/0xcc0 [ 1571.405677] ? mon_bin_get_event+0x430/0x430 [ 1571.405716] ? selinux_file_ioctl+0xb1/0x260 [ 1571.405753] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.405788] ? mon_bin_get_event+0x430/0x430 [ 1571.405823] __x64_sys_ioctl+0x196/0x210 [ 1571.405849] do_syscall_64+0x3b/0x90 [ 1571.405874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.405908] RIP: 0033:0x7fde6f9feb19 [ 1571.405924] 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 [ 1571.405945] RSP: 002b:00007fde6cf74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.405966] RAX: ffffffffffffffda RBX: 00007fde6fb11f60 RCX: 00007fde6f9feb19 [ 1571.405980] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.405994] RBP: 00007fde6cf741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.406011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.406024] R13: 00007ffea386b73f R14: 00007fde6cf74300 R15: 0000000000022000 [ 1571.406062] [ 1571.408041] FAULT_INJECTION: forcing a failure. [ 1571.408041] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.408079] CPU: 0 PID: 7217 Comm: syz-executor.3 Tainted: G W 5.18.0-rc4-next-20220427 #1 [ 1571.408105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1571.408120] Call Trace: [ 1571.408127] [ 1571.408135] dump_stack_lvl+0x8b/0xb3 [ 1571.408168] should_fail.cold+0x5/0xa [ 1571.408196] prepare_alloc_pages+0x17b/0x500 [ 1571.408232] ? lock_is_held_type+0xd7/0x130 [ 1571.408271] __alloc_pages+0x131/0x4e0 [ 1571.408298] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1571.408324] ? lockdep_hardirqs_on+0x79/0x100 [ 1571.408354] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1571.408393] ? alloc_pages+0x165/0x2f0 [ 1571.408439] alloc_pages+0x1a0/0x2f0 [ 1571.408472] get_zeroed_page+0x14/0xa0 [ 1571.408508] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1571.408544] mon_alloc_buff+0xed/0x250 [ 1571.408585] mon_bin_ioctl+0x487/0xcc0 [ 1571.408623] ? mon_bin_get_event+0x430/0x430 [ 1571.408663] ? selinux_file_ioctl+0xb1/0x260 [ 1571.408701] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1571.408745] ? mon_bin_get_event+0x430/0x430 [ 1571.408780] __x64_sys_ioctl+0x196/0x210 [ 1571.408807] do_syscall_64+0x3b/0x90 [ 1571.408832] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1571.408862] RIP: 0033:0x7fab365cab19 [ 1571.408879] 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 [ 1571.408900] RSP: 002b:00007fab33b40188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.408921] RAX: ffffffffffffffda RBX: 00007fab366ddf60 RCX: 00007fab365cab19 [ 1571.408936] RDX: 0000000000103922 RSI: 0000000000009204 RDI: 0000000000000004 [ 1571.408949] RBP: 00007fab33b401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.408963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.408976] R13: 00007ffff82fa29f R14: 00007fab33b40300 R15: 0000000000022000 [ 1571.409013] VM DIAGNOSIS: 18:55:05 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=ffff88800b5d0000 RCX=0000000000000000 RDX=000000000001c060 RSI=ffffffff8208ef13 RDI=0000000000000003 RBP=ffff88800b5d0000 RSP=ffff88806ce09de0 R8 =0000000000010000 R9 =0000000000000000 R10=ffffffff8208ef05 R11=0000000000000000 R12=000000000001c060 R13=ffff88800b5d4270 R14=ffff88800b5d0234 R15=0000000000000001 RIP=ffffffff8208ef17 RFL=00000046 [---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 0000555556a7f400 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=000055555713ec58 CR3=0000000020016000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88801a93a424 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff86a5ae59 RBP=ffff88801a93a439 RSP=ffff88801a9eef90 R8 =dffffc0000000000 R9 =ffffffff86a5a747 R10=fffffbfff0d4b4e8 R11=0000000000000001 R12=ffff88801a939ac0 R13=ffff88801a93a508 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff81288d88 RFL=00000017 [----APC] 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=0000001b2df35000 CR3=000000003f4f2000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 3d2030720a3a3520 6d6172676f727020 YMM02=0000000000000000 0000000000000000 3030303030663778 302826286e6f6d62 YMM03=0000000000000000 0000000000000000 6c6e2474656b636f 73203d2031720a29 YMM04=0000000000000000 0000000000000000 7830202c30783020 2c307830202c3078 YMM05=0000000000000000 0000000000000000 30202c3178307b3d 2930383131303030 YMM06=0000000000000000 0000000000000000 6e6576655f667265 700a293030337830 YMM07=0000000000000000 0000000000000000 61702474656b636f 730a29307830202c YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000