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0x2398}}, {{&(0x7f0000004e80)=@isdn={0x22, 0x5, 0x1, 0x7, 0x1}, 0x80, &(0x7f0000005380)=[{&(0x7f0000004f00)="df05865e8a40fd545403ae5d0f02f2fe582ff204e7dd041433d3a084b2e665c0c02583e739f5cad7e4e4c01b9b4bb9fe8e025e7ec014075d79fb73b7c0d29abec1c841e7fa4f40d43534f0e5c6765739039bdc0066aa67", 0x57}, {&(0x7f0000004f80)="26adf84bc7121d16e20e2181f9bbb0740594fb7db147b6aacd0ad1d845dcc1d95000ee9a082a3c49bd2fb7ee904b0b01edb93e5d0c72b1e1423de9c3869bcd06674a46595b1fac33f00beeff1fc2f4800f615d0b82d5ecabe32678a18e79229bb1398e9c573ba1288162e7a6d99692c98a1661d2378c66a44834f991fcfca02f0ebf8cf71917ab9b8587080d79e02c094c4e6b5cb032c1ce6ad0068a", 0x9c}, {&(0x7f0000005040)="cdb02ee50f5dac5c2d8d87ecd512c2f9ffe3182947b4ebe27c425fcf7b8511bd3261e5fe09160a49741d5c8eba19dca46a8ba54e25dd67b13b06", 0x3a}, {&(0x7f0000005080)="886374b7aa4893528d81e46159c928996d48d0207f5e4c6a6ff043f4ecdc13c8ae8f33f3e76ca66b28eec0c9350b7377284e0fa20dc62085538e6a531834bf8ee0f2056298e4b64c914b1f253ef4e2e62abe2a9cd5c361dc2bfb05d1c3b6c0739d5ca1bce591cdbafc5aa4ba2c87ee8615f7b4", 0x73}, {&(0x7f0000005100)="a5766ac3fd1ae937ddf1eab86cd89721dff430692ee93734e84ae1d06c4bd542fe953c17552708833c92659f1e70f42aef7211f7f0923b372cef0356d975641dc7175fac0fa36a49085106617a65f37b7c787e1fdc099905b2a559feb9f26ddb683838428e0fba8ffb200a12a74dcd", 0x6f}, {&(0x7f0000005180)="712799b675394ba89b4412ab872202c0cb96a5314c78ad69143722eee07bc987edc31ffdd24cfa577487877b43d005c8ecd91c5987d1fe50029c22e375d05f6ac24ef6c953771d101c0293e250f76f9969811eb2cd1ce8778c5b21b026bfac864614b3ed3a522a8a66c4d6c67e342f704a1f4e7da3ff08e943a4b99e549596fb9aedc447b8bd060147d29092a1ab0724f300f680bb9331554fa093db726aba6d8987d9df280ab8d6ac9b2c726d929e913ce614fbf3080c2e27a3aabc4cc3dc06c079601357bf71ccde70a10b293388fce4c3d933d024fbb28bd05d41bfaa7622360cdfffaf58492813fbe189c6", 0xed}, {&(0x7f0000005280)="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", 0xfe}], 0x7, &(0x7f0000005400)=ANY=[@ANYBLOB="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"], 0x1e8}}], 0x3, 0x4004800) [ 1203.784983] audit: type=1326 audit(1741324555.842:838): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:15:55 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 17) [ 1203.813259] audit: type=1326 audit(1741324555.843:839): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.816744] audit: type=1326 audit(1741324555.843:840): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.820288] audit: type=1326 audit(1741324555.843:841): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=85 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.823396] audit: type=1326 audit(1741324555.868:842): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.827644] audit: type=1326 audit(1741324555.868:843): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.830683] audit: type=1326 audit(1741324555.871:844): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1203.833755] audit: type=1326 audit(1741324555.871:845): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8106 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:15:55 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 20) 05:15:55 executing program 3: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001740)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000100)=""/252, 0xfc}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/108, 0x6c}, {&(0x7f0000001280)=""/102, 0x66}], 0x4}}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000001300)=""/75, 0x4b}, {&(0x7f0000001380)=""/130, 0x82}, {&(0x7f0000001440)=""/106, 0x6a}], 0x3, &(0x7f0000001500)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000001580)=@abs, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001600)=""/70, 0x46}], 0x1, &(0x7f00000016c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x48}}], 0x3, 0x12000, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:15:55 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r13, 0x6628) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:15:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x1, 0x100) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x6, 0x1, 0x801, 0x0, 0x0, {0x3, 0x0, 0x7}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40015) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1ffffffffffffed3, &(0x7f0000000080)}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_names\x00') r2 = syz_io_uring_complete(0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000002c0)={'raw\x00', 0x0, [0x2, 0x9, 0x8, 0x6dc93c1d, 0x2]}, &(0x7f0000000340)=0x54) readlinkat(r2, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1203.917388] tmpfs: Bad value for 'mpol' [ 1203.933190] loop5: detected capacity change from 0 to 135266304 [ 1203.942399] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 1203.956570] FAULT_INJECTION: forcing a failure. [ 1203.956570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1203.958206] CPU: 1 PID: 8135 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1203.959059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1203.960097] Call Trace: [ 1203.960422] dump_stack+0x107/0x167 [ 1203.960860] should_fail.cold+0x5/0xa [ 1203.961330] __alloc_pages_nodemask+0x182/0x600 [ 1203.961896] ? lock_release+0x680/0x680 [ 1203.962388] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1203.963139] ? mark_held_locks+0x9e/0xe0 [ 1203.963646] alloc_pages_current+0x187/0x280 [ 1203.964185] get_zeroed_page+0x14/0xb0 [ 1203.964664] ? kasan_unpoison_shadow+0x33/0x50 [ 1203.965222] mon_alloc_buff+0xed/0x250 [ 1203.965703] mon_bin_open+0x205/0x480 [ 1203.966165] ? mon_bin_fetch+0x340/0x340 [ 1203.966667] chrdev_open+0x268/0x6e0 [ 1203.967120] ? __unregister_chrdev+0x110/0x110 [ 1203.967694] ? fsnotify_perm.part.0+0x22d/0x620 [ 1203.968265] do_dentry_open+0x4b7/0x1090 [ 1203.968771] ? __unregister_chrdev+0x110/0x110 [ 1203.969325] ? may_open+0x1e4/0x400 [ 1203.969772] path_openat+0x19ba/0x2770 [ 1203.970252] ? path_lookupat+0x860/0x860 [ 1203.970747] ? find_held_lock+0x2c/0x110 [ 1203.971252] ? __lockdep_reset_lock+0x180/0x180 [ 1203.971824] do_filp_open+0x190/0x3e0 [ 1203.972284] ? may_open_dev+0xf0/0xf0 [ 1203.972763] ? do_raw_spin_lock+0x121/0x260 [ 1203.973280] ? rwlock_bug.part.0+0x90/0x90 [ 1203.973801] ? _raw_spin_unlock+0x1a/0x30 [ 1203.974306] ? alloc_fd+0x2e7/0x670 [ 1203.974758] do_sys_openat2+0x171/0x4d0 [ 1203.975254] ? build_open_flags+0x6f0/0x6f0 [ 1203.975775] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1203.976367] ? wait_for_completion_io+0x270/0x270 [ 1203.976962] __x64_sys_openat+0x13f/0x1f0 [ 1203.977463] ? __ia32_sys_open+0x1c0/0x1c0 [ 1203.977976] ? ksys_write+0x1a9/0x260 [ 1203.978440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1203.979079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1203.979716] do_syscall_64+0x33/0x40 [ 1203.980164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1203.980782] RIP: 0033:0x7f1705626a04 [ 1203.981234] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1203.983460] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1203.984377] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1203.985238] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1203.986098] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1203.986956] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1203.987816] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1204.000512] tmpfs: Bad value for 'mpol' [ 1204.013470] FAULT_INJECTION: forcing a failure. [ 1204.013470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1204.014876] CPU: 1 PID: 8136 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1204.015684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.016659] Call Trace: [ 1204.016978] dump_stack+0x107/0x167 [ 1204.017408] should_fail.cold+0x5/0xa [ 1204.017865] _copy_to_user+0x2e/0x180 [ 1204.018332] io_uring_setup+0x11b5/0x2980 [ 1204.018826] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1204.019442] ? wait_for_completion_io+0x270/0x270 [ 1204.020091] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.020815] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.021434] do_syscall_64+0x33/0x40 [ 1204.021876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.022483] RIP: 0033:0x7fb764884b19 [ 1204.022924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.025104] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1204.026009] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1204.026845] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1204.027694] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1204.028538] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1204.029376] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:15:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05000000000000000000f1ffffff07000300", @ANYRES32=r2, @ANYBLOB="080005000c000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_STOP_NAN(0xffffffffffffffff, &(0x7f0000019180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000019140)={&(0x7f0000019100)={0x1c, r1, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40010) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) r4 = fork() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0xac, r3, 0x20, 0x70bd26, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0xac}}, 0x1) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000019500)={&(0x7f0000019300)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000194c0)={&(0x7f0000019340)={0x158, r3, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x400}, {0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x40}, {0x6, 0x11, 0x35}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7fffffff}, {0x6, 0x11, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x80}, {0x6, 0x11, 0x5}}]}, 0x158}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) r5 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r6, 0x0, 0x0) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) r8 = fork() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0xac, r7, 0x20, 0x70bd26, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0xac}}, 0x1) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r6, &(0x7f00000192c0)={&(0x7f00000191c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000019280)={&(0x7f0000019200)={0x54, r7, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x10000}, {0xc, 0x90, 0x5}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4001}, 0x8040) getsockopt$IP_VS_SO_GET_DESTS(r5, 0x0, 0x484, &(0x7f0000000100)=""/102400, &(0x7f00000000c0)=0x19000) r9 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r9, 0x541b, &(0x7f0000000040)) 05:16:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:16:14 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f00000001c0)={{}, 0x0, 0x0, @unused=[0xffffffff, 0xffff, 0xbb5, 0x9], @devid}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:16:14 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000005c0)=ANY=[@ANYBLOB="95b50000018fd33a76f1d2328800000018000000", @ANYRES32=r0, @ANYBLOB="04a500006ccf5e00a30878ffff75db00808ebf8b85b5363cdf1595a0bee6cc6ec57b591bb8134af05d2bcaace304ab11b2f0de03bff4371a9012ef1c32b4b5c6366f172a140b3c90f6de5877ef5a6a3a26844c4bc8c82413041c010b22156a4c9a107723a5f2df0884ac7b2d8cf48af5dc01fc3d1d08a58cc865e3f2f712e1a4eabdc0986bd04ce4c790d9de030b3ca0239c52c979afa3e6e8c80f01000eba254f7d13aa0b68306d66d92477fe946e898db0c1"]) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r3, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) faccessat(r1, &(0x7f0000000000)='./file1\x00', 0xb0) read(r2, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 05:16:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 18) 05:16:14 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r13, 0x6628) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:16:14 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 21) 05:16:14 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x2000008, 0x12, 0xffffffffffffffff, 0x10000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r2, &(0x7f0000000000), 0x0, 0x0, 0x1000, 0x1}, 0xe4b3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:16:14 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x7, @mcast2, 0xfc22}}}, 0x80, &(0x7f0000000200)=[{}, {&(0x7f0000000100)="ede1d808b30b0434b3e31df42c5f367b0c8dab6a3161fd26c62d4f8a0552f594e906aa30ebfd99933330ebf5c527d2f44997032c74f417cc8eee378551723d5bb634a3ba81d1b6045464dc98a4cb5fb2ed18196b97b02d428a59c58a81dd35512f", 0x61}, {&(0x7f0000000180)="e2aead881ea6508e264ccfc103206cc3fef8532b249c2db097b9a856f3d07c8991e5926f0559e7086c2e9cb26bf322619e6ee61c40f2ca9e5b264b1ae4168594c6aa862cdb2a56490fea0894884778f3c0fbe128ad3aed62f475e1317704fa1a068de84ab6367b8dfa33c5621d264e14ba5a87b3", 0x74}], 0x3, &(0x7f0000000240)=[{0x40, 0x10d, 0x130, "30ad7142c1743ab266d8d6d15d4b8ad3ffb2cc7909147a08d86cbc6c548a76b8af7187262835a15b8a99a7c99211ee76"}, {0xe0, 0x10b, 0x16, "86b5f0d8345002e4b932650bd50c4f0042cdbb15343310b956a175d3e1f9aa0c82501e1b1dca4f4dc8955fb227fc1eea8e9c09f361040158b587ec5a85c74fa018192201b7bbbfcfbe2df47dd038c2af999f78bdd88d5747b13c096a8c12f87e1c4b673311058bb2ad22ce0197382557465d07fba3d021a325658f9d153623d705910cd9057101234bc5ac51eadd3c6e8084c80c54161e245a856ad767e7ea6d5d2f9560a361bc2999cf7d7935511f352ac053eb0d66c3415ce5a0ce70b58abc755067ba1b65c274f5"}, {0x60, 0x116, 0x9, "ce7840fbc652d44c35214f52f5674cf71c2b1d2674227cd9a42e331ba2ecff200de346153c01ed2b2186790bf69ae53d5c703a9ad25321d2a6add9771e56caeb941f2fdf330e021a762dde"}], 0x180}}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000003c0)="96931f84e9c9129c97c8", 0xa}, 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"4b9acfb8f3c2e1137bb06233b0aa34848ef8959f5d75675cefd2703923a460f5de77f736dd9521d8454229d06a077b43a55715f85bb246c55583c53d92f6e8dc9419a02f15a877527e5395376ff48ae25ac8f5a6cb2ac3bbdf9e0e3710ace2b6c5f5070397164aa77a99a4"}, {0xa8, 0x10a, 0x6, "f6e0c238f1cd2cec2a2acc65ae6e9461c99cb5ab5bd317215a6b5fda88429c2fd2bd3451d5161f9c151512b7ce07c2c415265dda3cc6dbd12a0d5bbb5f2a58c9ded27c78cd19c4ce46fa22fb876cf000847cc77106a24d51da3b14b03c8f88983cd47770d7063677fb557da7931f4640741c541fa1f7827b545b3d09dd8ffeddf0d25b7e098fe5461318b2d03c79b584ba"}, {0x50, 0x6, 0x80000000, "975a3bd116258baf9ce1fa928d77068889720b9252a77fb78e57807442ae9a6f512fe764f17ea8ec62cf8187ffe9b4ffb772497e877360056a"}, {0x58, 0x1f7, 0x1, "73b2dd1e9e7aa9e3fc9778145340067afc74eb47d2fc67569345e8151b2720095fd5080c2a9c56f2faafb41ecf903487bfc2f616a293c3f0e5da3486005df4a83282"}, {0x98, 0x6, 0x6, "51241559a271e97915c3efca992766d1ef88b6add421f961d2ec8ce48c919fd3a2db962916e74915a959db0b21b6bf66cfbeaed062c4a85718d9b2cff514050d02471525a01dffbe979ba1d7f9e4aa057d9608eba0e94f39b59fea1640efd966bd39bc0ec17854659232d46471464c99ab81cb4fc955e85f2dd098f1e3cda21ae2edab33c86e53df"}], 0x480}}], 0x3, 0x4000000) [ 1222.813309] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1222.832905] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1222.834454] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1222.838626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1222.848487] kauditd_printk_skb: 21 callbacks suppressed [ 1222.848505] audit: type=1326 audit(1741324574.925:867): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.861144] FAULT_INJECTION: forcing a failure. [ 1222.861144] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.863537] CPU: 0 PID: 8175 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1222.864961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.865729] FAULT_INJECTION: forcing a failure. [ 1222.865729] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1222.866787] Call Trace: [ 1222.866812] dump_stack+0x107/0x167 [ 1222.866834] should_fail.cold+0x5/0xa [ 1222.866871] ? __d_alloc+0x2a/0x990 [ 1222.872068] should_failslab+0x5/0x20 [ 1222.872863] kmem_cache_alloc+0x5b/0x310 [ 1222.873714] __d_alloc+0x2a/0x990 [ 1222.874438] ? find_held_lock+0x2c/0x110 [ 1222.875291] d_alloc_pseudo+0x19/0x70 [ 1222.876091] alloc_file_pseudo+0xce/0x250 [ 1222.876951] ? trace_hardirqs_on+0x5b/0x180 [ 1222.877851] ? alloc_file+0x5a0/0x5a0 [ 1222.878661] anon_inode_getfile+0xc8/0x1f0 [ 1222.879551] io_uring_setup+0x138b/0x2980 [ 1222.880419] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1222.881480] ? wait_for_completion_io+0x270/0x270 [ 1222.882508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1222.883612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1222.884692] do_syscall_64+0x33/0x40 [ 1222.885467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.886532] RIP: 0033:0x7fb764884b19 [ 1222.887297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.891114] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1222.892695] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1222.894166] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1222.895649] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1222.897132] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1222.898598] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1222.900122] CPU: 1 PID: 8176 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1222.901579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.903293] Call Trace: [ 1222.903853] dump_stack+0x107/0x167 [ 1222.904611] should_fail.cold+0x5/0xa [ 1222.905409] __alloc_pages_nodemask+0x182/0x600 [ 1222.906373] ? lock_release+0x680/0x680 [ 1222.907198] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1222.908455] ? mark_held_locks+0x9e/0xe0 [ 1222.909305] alloc_pages_current+0x187/0x280 [ 1222.910218] get_zeroed_page+0x14/0xb0 [ 1222.911013] ? kasan_unpoison_shadow+0x33/0x50 [ 1222.911969] mon_alloc_buff+0xed/0x250 [ 1222.912776] mon_bin_open+0x205/0x480 [ 1222.913563] ? mon_bin_fetch+0x340/0x340 [ 1222.914399] chrdev_open+0x268/0x6e0 [ 1222.915167] ? __unregister_chrdev+0x110/0x110 [ 1222.916115] ? fsnotify_perm.part.0+0x22d/0x620 [ 1222.917078] do_dentry_open+0x4b7/0x1090 [ 1222.917913] ? __unregister_chrdev+0x110/0x110 [ 1222.918860] ? may_open+0x1e4/0x400 [ 1222.919628] path_openat+0x19ba/0x2770 [ 1222.919765] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1222.920439] ? path_lookupat+0x860/0x860 [ 1222.920462] ? find_held_lock+0x2c/0x110 [ 1222.920485] ? __lockdep_reset_lock+0x180/0x180 [ 1222.920511] do_filp_open+0x190/0x3e0 [ 1222.920529] ? may_open_dev+0xf0/0xf0 [ 1222.920559] ? do_raw_spin_lock+0x121/0x260 [ 1222.920576] ? rwlock_bug.part.0+0x90/0x90 [ 1222.920607] ? _raw_spin_unlock+0x1a/0x30 [ 1222.920625] ? alloc_fd+0x2e7/0x670 [ 1222.920659] do_sys_openat2+0x171/0x4d0 [ 1222.925716] audit: type=1326 audit(1741324574.938:868): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.925823] audit: type=1326 audit(1741324574.939:869): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.926507] ? build_open_flags+0x6f0/0x6f0 [ 1222.926527] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1222.926553] ? wait_for_completion_io+0x270/0x270 [ 1222.926583] __x64_sys_openat+0x13f/0x1f0 [ 1222.929919] audit: type=1326 audit(1741324574.939:870): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.930717] ? __ia32_sys_open+0x1c0/0x1c0 [ 1222.939775] audit: type=1326 audit(1741324574.939:871): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.940306] ? ksys_write+0x1a9/0x260 [ 1222.940335] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1222.940360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1222.942699] audit: type=1326 audit(1741324574.939:872): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1222.943170] do_syscall_64+0x33/0x40 [ 1222.943199] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.961695] RIP: 0033:0x7f1705626a04 [ 1222.962464] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1222.966249] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1222.967825] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1222.969348] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1222.970810] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1222.972284] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1222.973754] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1222.973807] audit: type=1326 audit(1741324575.050:873): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1223.022221] audit: type=1326 audit(1741324575.050:874): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1223.080404] audit: type=1326 audit(1741324575.063:875): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:16:15 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x3, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x0, 0x1, 0x5, 0x7ed8}]}) pidfd_getfd(r0, r0, 0x0) r1 = creat(&(0x7f0000000240)='./mnt\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x90, 0x37, 0x300, 0x70bd2d, 0x25dfdbfc, {0x4}, [@generic="464b97320c44d90100115a8e152b861f66ce491abc931da06c3f49e8f4d7f3015bc8f2b474682e5744b2a8d4f291c3f703ab28553883c505985c94642142a6ef928f9b79c5204ce71b2d98675fd1225c5d442406d58eebbdc4c85270af", @typed={0x14, 0x72, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x8, 0x5f, 0x0, 0x0, @pid=r2}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x0) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1223.091717] audit: type=1326 audit(1741324575.064:876): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8166 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:16:15 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, 0x0}) setpgid(0x0, r1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01}}, './file0\x00'}) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x1d) kcmp(r1, 0x0, 0x0, r2, r3) dup3(0xffffffffffffffff, r0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYRES16], 0xfdef) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fsetxattr$security_selinux(r5, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) mount$9p_virtio(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=virtio,cache=none,dfltgid=', @ANYRESHEX=0xee01, @ANYBLOB=',nodevmap,dfltgid=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c6d73697a653d30783030544d4796390342da85f98730303030307125f43030303030303130312c6163636573733d757365722c64656275673d3078666666666666666666666666663539372c61636365", @ANYRESDEC=0x0, @ANYBLOB=',defcontext=unconfined_u,\x00']) fstat(r4, &(0x7f0000000600)) unshare(0x48020200) 05:16:15 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r6 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r9}}, 0x0) r10 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r13}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r10, 0x0) r14 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r10, 0x8000000) syz_io_uring_submit(r14, r12, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) r15 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r12, &(0x7f00000004c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r15}}, 0xfff) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, r2, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x8, 0x2}]}]}]}, 0x2c}}, 0x0) sendmmsg$inet(r1, &(0x7f0000000440)=[{{&(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)="970f494071fed50326b03f9da0d5e1264af49d332966c05a5d51f07467504cb182b14f4eadf67a7353567219b6aad2abbb34f2068e52860553f22b18270d74b64abda8486f9dd668f0324c694f53a03f0acaf262b0710e4b892c17d5440f3dc10fbe7b758272620b93a8c3164011167b57c76f6dea5374122a92c5f2bc2f0831a11b4efec8d13a5ed85d35c2b632127666a2639b0e0a08e0ba5ce4bccbf6aaf514ca43df1ec255df8a5380dd", 0xac}], 0x1, &(0x7f0000000180)=[@ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xf4}}, @ip_retopts={{0xb8, 0x0, 0x7, {[@noop, @cipso={0x86, 0xf, 0x3, [{0x1fa7a2a242cd30bf, 0x9, "e1abc3c3d187d1"}]}, @timestamp={0x44, 0x10, 0x78, 0x0, 0x8, [0x7, 0x2, 0x4]}, @timestamp_prespec={0x44, 0x34, 0xb7, 0x3, 0x2, [{@empty, 0x9}, {@empty, 0x8}, {@local, 0x2}, {@multicast1, 0x8}, {@broadcast, 0x3}, {@loopback, 0x4}]}, @cipso={0x86, 0x23, 0x0, [{0x7, 0x8, "6947c02071fc"}, {0x7, 0x7, "6d42c481e7"}, {0x6, 0xe, "65def546acee5f2db940c083"}]}, @ssrr={0x89, 0x13, 0xfe, [@rand_addr=0x64010100, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0x1b, 0xc8, [@remote, @dev={0xac, 0x14, 0x14, 0x21}, @empty, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @dev={0xac, 0x14, 0x14, 0x10}, @multicast1}}}], 0x108}}, {{&(0x7f00000002c0)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000300)="829c61ed4298aba81ca2f72a5417e71d65dbeb6b280817a0eb1408e702910e00cd23fb76378124ed5f2711436bcff3b831f14c01632e180f2526bf01693f9cba4969b25c5a9c605aeb09df3896fd6f93", 0x50}], 0x1, &(0x7f00000003c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_retopts={{0x60, 0x0, 0x7, {[@timestamp={0x44, 0x20, 0x69, 0x0, 0x2, [0x7f, 0x7, 0x0, 0xe71, 0x8, 0x9, 0x8]}, @timestamp={0x44, 0x10, 0xbc, 0x0, 0x7, [0x48, 0x27, 0x4]}, @timestamp_addr={0x44, 0x14, 0xc5, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4}, {@local, 0x3f}]}, @generic={0x82, 0xc, "ba687c05fc88ff7e884d"}]}}}], 0x80}}], 0x2, 0x4000) 05:16:15 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)={0x20, r4, 0x300, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_FUNC={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4040880) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 05:16:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 22) 05:16:15 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r13, 0x6628) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:16:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 19) [ 1223.292464] FAULT_INJECTION: forcing a failure. [ 1223.292464] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1223.294985] CPU: 0 PID: 8205 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1223.296575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.298277] Call Trace: [ 1223.298831] dump_stack+0x107/0x167 [ 1223.299606] should_fail.cold+0x5/0xa 05:16:15 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) [ 1223.300407] __alloc_pages_nodemask+0x182/0x600 [ 1223.301530] ? lock_release+0x680/0x680 [ 1223.302367] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1223.303652] ? mark_held_locks+0x9e/0xe0 [ 1223.304522] alloc_pages_current+0x187/0x280 [ 1223.305450] get_zeroed_page+0x14/0xb0 [ 1223.306257] ? kasan_unpoison_shadow+0x33/0x50 [ 1223.307198] mon_alloc_buff+0xed/0x250 [ 1223.308037] mon_bin_open+0x205/0x480 [ 1223.308829] ? mon_bin_fetch+0x340/0x340 [ 1223.309678] chrdev_open+0x268/0x6e0 [ 1223.310452] ? __unregister_chrdev+0x110/0x110 [ 1223.311404] ? fsnotify_perm.part.0+0x22d/0x620 [ 1223.312386] do_dentry_open+0x4b7/0x1090 [ 1223.313237] ? __unregister_chrdev+0x110/0x110 [ 1223.314186] ? may_open+0x1e4/0x400 [ 1223.314948] path_openat+0x19ba/0x2770 [ 1223.315801] ? path_lookupat+0x860/0x860 [ 1223.316663] ? find_held_lock+0x2c/0x110 [ 1223.317514] ? __lockdep_reset_lock+0x180/0x180 [ 1223.318516] do_filp_open+0x190/0x3e0 [ 1223.319311] ? may_open_dev+0xf0/0xf0 [ 1223.320138] ? do_raw_spin_lock+0x121/0x260 [ 1223.321042] ? rwlock_bug.part.0+0x90/0x90 [ 1223.321942] ? _raw_spin_unlock+0x1a/0x30 [ 1223.322803] ? alloc_fd+0x2e7/0x670 [ 1223.323604] do_sys_openat2+0x171/0x4d0 [ 1223.324432] ? build_open_flags+0x6f0/0x6f0 [ 1223.325325] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.326340] ? wait_for_completion_io+0x270/0x270 [ 1223.327382] __x64_sys_openat+0x13f/0x1f0 [ 1223.328246] ? __ia32_sys_open+0x1c0/0x1c0 [ 1223.329128] ? ksys_write+0x1a9/0x260 [ 1223.329934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1223.331019] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1223.332110] do_syscall_64+0x33/0x40 [ 1223.332887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.333957] RIP: 0033:0x7f1705626a04 [ 1223.334731] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1223.338558] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1223.340160] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1223.341635] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1223.343122] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1223.344607] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1223.346090] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1223.359636] FAULT_INJECTION: forcing a failure. [ 1223.359636] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.361952] CPU: 1 PID: 8210 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1223.363330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.365019] Call Trace: [ 1223.365552] dump_stack+0x107/0x167 [ 1223.366281] should_fail.cold+0x5/0xa [ 1223.367068] ? create_object.isra.0+0x3a/0xa20 [ 1223.367995] should_failslab+0x5/0x20 [ 1223.368759] kmem_cache_alloc+0x5b/0x310 [ 1223.369578] create_object.isra.0+0x3a/0xa20 [ 1223.370451] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1223.371500] kmem_cache_alloc+0x159/0x310 [ 1223.372356] __d_alloc+0x2a/0x990 [ 1223.373054] ? find_held_lock+0x2c/0x110 [ 1223.373875] d_alloc_pseudo+0x19/0x70 [ 1223.374634] alloc_file_pseudo+0xce/0x250 [ 1223.375477] ? trace_hardirqs_on+0x5b/0x180 [ 1223.376342] ? alloc_file+0x5a0/0x5a0 [ 1223.377127] anon_inode_getfile+0xc8/0x1f0 [ 1223.377992] io_uring_setup+0x138b/0x2980 [ 1223.378828] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1223.379860] ? wait_for_completion_io+0x270/0x270 [ 1223.380851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1223.381907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1223.382948] do_syscall_64+0x33/0x40 [ 1223.383702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.384719] RIP: 0033:0x7fb764884b19 [ 1223.385455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.389108] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1223.390609] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1223.392041] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1223.393497] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1223.394921] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1223.396349] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1228.452954] Bluetooth: hci2: command 0x0409 tx timeout [ 1230.501944] Bluetooth: hci2: command 0x041b tx timeout [ 1232.548962] Bluetooth: hci2: command 0x040f tx timeout [ 1233.539590] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1233.541893] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1233.545021] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1233.596517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1233.598345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1233.603428] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1234.596930] Bluetooth: hci2: command 0x0419 tx timeout 05:16:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:16:42 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r13, 0x6628) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) 05:16:42 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) connect$802154_dgram(r1, &(0x7f0000000000)={0x24, @none={0x0, 0x3}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg0\x00'}) 05:16:42 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 20) 05:16:42 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 23) 05:16:42 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./mnt\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r5 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r4}) keyctl$chown(0x4, r4, 0xee01, r5) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000100)={r3, 0x8}) fsetxattr$system_posix_acl(r3, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32, @ANYBLOB="040006000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r5, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="6679d9b400000004200207006c499ab704000000da92640590"], 0x4c, 0x2) fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000740)={{}, {0x1, 0x2}, [], {0x4, 0x1}, [{0x8, 0x2, r1}, {0x8, 0x1, 0xee01}, {0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x0, r2}, {0x8, 0x8, 0xee01}, {0x8, 0x1, r5}], {0x10, 0x6}, {0x20, 0x3}}, 0x54, 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x110, r6, 0x8000000) r9 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r12}}, 0x0) syz_io_uring_submit(r8, 0x0, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r0, 0x8, 0x0, 0x7fffffff, 0x1, 0x1, {0x0, r12}}, 0x8) readlinkat(r7, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:16:42 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r8}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r9, r7, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/138, 0x8a}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)}], 0x8, &(0x7f0000000580)=""/175, 0xaf}, 0x40) r11 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) syz_io_uring_submit(r12, r13, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r14}}, 0x0) syz_io_uring_submit(r2, r7, &(0x7f0000000700)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, r10, 0x80, &(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x4, 0x1, {0xa, 0x4e24, 0x1000, @loopback, 0x1}}}, 0x0, 0x0, 0x0, {0x0, r14}}, 0x9) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:16:42 executing program 5: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000340)=0x85) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, @perf_bp={&(0x7f00000005c0), 0xc}, 0x4e3fc44a5f166ef, 0x0, 0x4000000, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f00000001c0)={[0x40]}, 0x8, 0x800) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r0, r1/1000+60000}}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) clock_gettime(0x2, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) close(r3) r4 = signalfd4(r2, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), r4) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000080)) r6 = fork() mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x1010, r4, 0x8000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0, 0x4000000}, 0x0) ptrace(0x10, r6) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x9, 0x1d}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0xc804) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) [ 1250.033749] FAULT_INJECTION: forcing a failure. [ 1250.033749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1250.036621] CPU: 1 PID: 8688 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1250.038526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.040974] Call Trace: [ 1250.041686] dump_stack+0x107/0x167 [ 1250.042665] should_fail.cold+0x5/0xa [ 1250.043578] __alloc_pages_nodemask+0x182/0x600 [ 1250.044776] ? lock_release+0x680/0x680 [ 1250.045846] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1250.047479] ? mark_held_locks+0x9e/0xe0 [ 1250.048592] alloc_pages_current+0x187/0x280 [ 1250.049781] get_zeroed_page+0x14/0xb0 [ 1250.050814] ? kasan_unpoison_shadow+0x33/0x50 [ 1250.052039] mon_alloc_buff+0xed/0x250 [ 1250.053098] mon_bin_open+0x205/0x480 [ 1250.054115] ? mon_bin_fetch+0x340/0x340 [ 1250.055192] chrdev_open+0x268/0x6e0 [ 1250.056172] ? __unregister_chrdev+0x110/0x110 [ 1250.057382] ? fsnotify_perm.part.0+0x22d/0x620 [ 1250.058639] do_dentry_open+0x4b7/0x1090 [ 1250.059749] ? __unregister_chrdev+0x110/0x110 [ 1250.060964] ? may_open+0x1e4/0x400 [ 1250.061942] path_openat+0x19ba/0x2770 [ 1250.062988] ? path_lookupat+0x860/0x860 [ 1250.064022] ? find_held_lock+0x2c/0x110 [ 1250.064866] ? __lockdep_reset_lock+0x180/0x180 [ 1250.065843] do_filp_open+0x190/0x3e0 [ 1250.066628] ? may_open_dev+0xf0/0xf0 [ 1250.067435] ? do_raw_spin_lock+0x121/0x260 [ 1250.068353] ? rwlock_bug.part.0+0x90/0x90 [ 1250.069234] ? _raw_spin_unlock+0x1a/0x30 [ 1250.070084] ? alloc_fd+0x2e7/0x670 [ 1250.070849] do_sys_openat2+0x171/0x4d0 [ 1250.071695] ? build_open_flags+0x6f0/0x6f0 [ 1250.072593] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1250.073600] ? wait_for_completion_io+0x270/0x270 [ 1250.074611] __x64_sys_openat+0x13f/0x1f0 [ 1250.075475] ? __ia32_sys_open+0x1c0/0x1c0 [ 1250.076366] ? ksys_write+0x1a9/0x260 [ 1250.077164] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1250.078250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.079318] do_syscall_64+0x33/0x40 [ 1250.080119] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.081183] RIP: 0033:0x7f1705626a04 [ 1250.081941] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1250.085767] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1250.087336] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1250.088824] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1250.090281] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1250.091782] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1250.093245] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1250.103363] kauditd_printk_skb: 11 callbacks suppressed [ 1250.103381] audit: type=1326 audit(1741324602.180:888): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.120668] audit: type=1326 audit(1741324602.197:889): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=262 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.131626] FAULT_INJECTION: forcing a failure. [ 1250.131626] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.134476] CPU: 1 PID: 8701 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1250.135956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.137677] Call Trace: [ 1250.138235] dump_stack+0x107/0x167 [ 1250.139003] should_fail.cold+0x5/0xa [ 1250.139847] ? create_object.isra.0+0x3a/0xa20 [ 1250.140805] should_failslab+0x5/0x20 [ 1250.141608] kmem_cache_alloc+0x5b/0x310 [ 1250.142469] create_object.isra.0+0x3a/0xa20 [ 1250.143393] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1250.144494] kmem_cache_alloc+0x159/0x310 [ 1250.145370] __d_alloc+0x2a/0x990 [ 1250.146096] ? find_held_lock+0x2c/0x110 [ 1250.146934] d_alloc_pseudo+0x19/0x70 [ 1250.147753] alloc_file_pseudo+0xce/0x250 [ 1250.148621] ? trace_hardirqs_on+0x5b/0x180 [ 1250.149514] ? alloc_file+0x5a0/0x5a0 [ 1250.150329] anon_inode_getfile+0xc8/0x1f0 [ 1250.151227] io_uring_setup+0x138b/0x2980 [ 1250.152155] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1250.153211] ? wait_for_completion_io+0x270/0x270 [ 1250.154249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1250.155364] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.156471] do_syscall_64+0x33/0x40 [ 1250.157254] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.158304] RIP: 0033:0x7fb764884b19 [ 1250.159085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.163169] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1250.164957] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1250.166657] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1250.168384] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1250.170103] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1250.171794] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1250.181093] audit: type=1326 audit(1741324602.197:890): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:16:42 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e, 0x800) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1250.215761] audit: type=1326 audit(1741324602.197:891): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.240381] audit: type=1326 audit(1741324602.203:892): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=120 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.256637] audit: type=1326 audit(1741324602.253:893): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:16:42 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x80, 0x82, 0x2, 0x0, 0x6, 0x80000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x77d8d022, 0x2, @perf_config_ext={0x5, 0x7f}, 0x0, 0x4, 0x8, 0x7, 0x80000001, 0x1f, 0x86, 0x0, 0x9, 0x0, 0xfff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 1250.303401] audit: type=1326 audit(1741324602.253:894): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.327223] audit: type=1326 audit(1741324602.264:895): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=427 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:16:42 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) [ 1250.344619] audit: type=1326 audit(1741324602.277:896): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1250.366664] audit: type=1326 audit(1741324602.278:897): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8680 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:16:42 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = getpgrp(0x0) pidfd_open(r0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x2080, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0xb1, 0x6, 0xdd, 0x1, 0x0, 0x9, 0x44880, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x26, 0x2, @perf_config_ext={0x1, 0x200}, 0x10, 0x6, 0x1, 0xb, 0x4, 0x7fff, 0x3f, 0x0, 0x4e3, 0x0, 0x7fff}, r0, 0x10, r1, 0xf) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r2, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:16:42 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 21) 05:16:42 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) 05:16:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='net/nf_conntrack\x00') ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000240)={r0, 0x6, 0x4, 0x7}) sendmsg$IPVS_CMD_SET_CONFIG(r1, 0x0, 0x10) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xa0b1) setpriority(0x0, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000100001002cbd7000000000000e00000005000000000000001100fc80487fec864b245e0f3f9be149f800000032c07a7ed2d2f954afb78bc42c9ec217667d2ad86c2f327fc5a480554e7cfe888a773a1908a66a86ac5eae66d2c78103a336de0832cd31e7dc4296dbe7d036354c80d577244de3cc"], 0x30}}, 0x0) fsetxattr$security_ima(r4, &(0x7f0000000280), &(0x7f0000000300)=@sha1={0x1, "9f8ce3fd5eba33278ce4ec989be7aeef64c50e03"}, 0x15, 0x2) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x401) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') getdents64(r5, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r5, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)={0x6c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x1b}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x81}, 0x24004001) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x4, 0x2, 0xff, 0x4, 0x0, 0xfa4, 0x1000, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000180), 0x10}, 0x8, 0x0, 0x5, 0x6, 0xfffffffffffffffc, 0x8, 0x6, 0x0, 0x9, 0x0, 0x2}, 0xffffffffffffffff, 0xd, r2, 0x1) 05:16:42 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 24) [ 1250.561448] FAULT_INJECTION: forcing a failure. [ 1250.561448] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1250.564050] CPU: 0 PID: 8721 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1250.565476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.567197] Call Trace: [ 1250.567778] dump_stack+0x107/0x167 [ 1250.568565] should_fail.cold+0x5/0xa [ 1250.569424] __alloc_pages_nodemask+0x182/0x600 [ 1250.570396] ? lock_release+0x680/0x680 [ 1250.571266] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1250.572644] ? mark_held_locks+0x9e/0xe0 [ 1250.573629] alloc_pages_current+0x187/0x280 [ 1250.574731] get_zeroed_page+0x14/0xb0 [ 1250.575691] ? kasan_unpoison_shadow+0x33/0x50 [ 1250.576845] mon_alloc_buff+0xed/0x250 [ 1250.577816] mon_bin_open+0x205/0x480 [ 1250.578741] ? mon_bin_fetch+0x340/0x340 [ 1250.579875] chrdev_open+0x268/0x6e0 [ 1250.580811] ? __unregister_chrdev+0x110/0x110 [ 1250.581963] ? fsnotify_perm.part.0+0x22d/0x620 [ 1250.583182] do_dentry_open+0x4b7/0x1090 [ 1250.584132] ? __unregister_chrdev+0x110/0x110 [ 1250.585314] ? may_open+0x1e4/0x400 [ 1250.585344] path_openat+0x19ba/0x2770 [ 1250.585399] ? path_lookupat+0x860/0x860 [ 1250.585432] ? find_held_lock+0x2c/0x110 [ 1250.585462] ? __lockdep_reset_lock+0x180/0x180 [ 1250.585502] do_filp_open+0x190/0x3e0 [ 1250.585523] ? may_open_dev+0xf0/0xf0 [ 1250.585569] ? do_raw_spin_lock+0x121/0x260 [ 1250.585591] ? rwlock_bug.part.0+0x90/0x90 [ 1250.585636] ? _raw_spin_unlock+0x1a/0x30 [ 1250.585657] ? alloc_fd+0x2e7/0x670 [ 1250.585707] do_sys_openat2+0x171/0x4d0 [ 1250.585724] ? finish_task_switch+0xef/0x5d0 [ 1250.585742] ? __switch_to+0x572/0xf70 [ 1250.585759] ? __switch_to_asm+0x3a/0x60 [ 1250.585781] ? build_open_flags+0x6f0/0x6f0 [ 1250.585809] ? __schedule+0x82c/0x1ea0 [ 1250.585859] __x64_sys_openat+0x13f/0x1f0 [ 1250.585881] ? __ia32_sys_open+0x1c0/0x1c0 [ 1250.585900] ? ksys_write+0x1a9/0x260 [ 1250.585936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1250.585958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.585988] do_syscall_64+0x33/0x40 [ 1250.586008] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.586023] RIP: 0033:0x7f1705626a04 [ 1250.586044] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1250.586055] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1250.586079] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1250.586092] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1250.586104] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1250.586115] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1250.586128] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1250.634704] FAULT_INJECTION: forcing a failure. [ 1250.634704] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.672023] CPU: 1 PID: 8730 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1250.673759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.675908] Call Trace: [ 1250.676602] dump_stack+0x107/0x167 [ 1250.677514] should_fail.cold+0x5/0xa [ 1250.678474] ? __alloc_file+0x21/0x320 [ 1250.679258] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1250.679490] should_failslab+0x5/0x20 [ 1250.682261] kmem_cache_alloc+0x5b/0x310 [ 1250.683276] __alloc_file+0x21/0x320 [ 1250.684262] alloc_empty_file+0x6d/0x170 [ 1250.685288] alloc_file+0x5e/0x5a0 [ 1250.686167] alloc_file_pseudo+0x16a/0x250 [ 1250.687217] ? alloc_file+0x5a0/0x5a0 [ 1250.688211] anon_inode_getfile+0xc8/0x1f0 [ 1250.689291] io_uring_setup+0x138b/0x2980 [ 1250.690333] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1250.691592] ? wait_for_completion_io+0x270/0x270 [ 1250.692853] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1250.694157] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.695124] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1250.695440] do_syscall_64+0x33/0x40 [ 1250.698163] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.699782] RIP: 0033:0x7fb764884b19 [ 1250.700773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.705364] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1250.707257] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1250.709048] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1250.710831] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1250.712650] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1250.714534] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:00 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:17:00 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x20002, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000240)) r2 = syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x400900) r3 = dup(r2) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000000)={@private1}, &(0x7f0000000080)=0x14) 05:17:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:17:00 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x100010, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x3ca3, &(0x7f0000000140), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x12345}, 0x3ff) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000000)={'macvlan1\x00', {0x2, 0x0, @dev}}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1268.593927] kauditd_printk_skb: 42 callbacks suppressed 05:17:00 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r13 = dup(r12) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r13, 0x0) 05:17:00 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010200)="000000000000000000000000000000000000000000000000000000002000310001000000000000000000cc12553eb0a0aa", 0x31, 0x540}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x80022, &(0x7f0000012c00)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 05:17:00 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 25) 05:17:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 22) [ 1268.593946] audit: type=1326 audit(1741324620.670:940): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.611335] audit: type=1326 audit(1741324620.670:941): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.622051] audit: type=1326 audit(1741324620.677:942): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1268.628280] audit: type=1326 audit(1741324620.678:943): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1268.633634] audit: type=1326 audit(1741324620.678:944): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.638473] audit: type=1326 audit(1741324620.678:945): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.645197] audit: type=1326 audit(1741324620.679:946): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.651773] audit: type=1326 audit(1741324620.679:947): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.660957] audit: type=1326 audit(1741324620.679:948): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.665712] audit: type=1326 audit(1741324620.680:949): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8740 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1268.684609] FAULT_INJECTION: forcing a failure. [ 1268.684609] name failslab, interval 1, probability 0, space 0, times 0 [ 1268.687069] CPU: 0 PID: 8753 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1268.688555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1268.690258] Call Trace: [ 1268.690668] loop5: detected capacity change from 0 to 262144 [ 1268.690810] dump_stack+0x107/0x167 [ 1268.692954] should_fail.cold+0x5/0xa [ 1268.693740] ? create_object.isra.0+0x3a/0xa20 [ 1268.694681] should_failslab+0x5/0x20 [ 1268.695470] kmem_cache_alloc+0x5b/0x310 [ 1268.696320] create_object.isra.0+0x3a/0xa20 [ 1268.697212] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1268.698261] kmem_cache_alloc+0x159/0x310 [ 1268.699119] __alloc_file+0x21/0x320 [ 1268.699899] alloc_empty_file+0x6d/0x170 [ 1268.700731] alloc_file+0x5e/0x5a0 [ 1268.701458] alloc_file_pseudo+0x16a/0x250 [ 1268.702328] ? alloc_file+0x5a0/0x5a0 [ 1268.703127] anon_inode_getfile+0xc8/0x1f0 [ 1268.704015] io_uring_setup+0x138b/0x2980 [ 1268.704875] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1268.705921] ? wait_for_completion_io+0x270/0x270 [ 1268.706931] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1268.708013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1268.709071] do_syscall_64+0x33/0x40 [ 1268.709828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1268.710883] RIP: 0033:0x7fb764884b19 [ 1268.711648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1268.715431] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1268.717019] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1268.718479] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1268.719954] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1268.721403] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1268.722858] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1268.763103] FAULT_INJECTION: forcing a failure. [ 1268.763103] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1268.765541] CPU: 0 PID: 8764 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1268.766925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1268.768608] Call Trace: [ 1268.769148] dump_stack+0x107/0x167 [ 1268.769894] should_fail.cold+0x5/0xa [ 1268.770677] __alloc_pages_nodemask+0x182/0x600 [ 1268.771624] ? lock_release+0x680/0x680 [ 1268.772485] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1268.773847] ? mark_held_locks+0x9e/0xe0 [ 1268.774685] alloc_pages_current+0x187/0x280 [ 1268.775583] get_zeroed_page+0x14/0xb0 [ 1268.776375] ? kasan_unpoison_shadow+0x33/0x50 [ 1268.777291] mon_alloc_buff+0xed/0x250 [ 1268.778090] mon_bin_open+0x205/0x480 [ 1268.778858] ? mon_bin_fetch+0x340/0x340 [ 1268.779675] chrdev_open+0x268/0x6e0 [ 1268.780443] ? __unregister_chrdev+0x110/0x110 [ 1268.781365] ? fsnotify_perm.part.0+0x22d/0x620 [ 1268.782322] do_dentry_open+0x4b7/0x1090 [ 1268.783142] ? __unregister_chrdev+0x110/0x110 [ 1268.784072] ? may_open+0x1e4/0x400 [ 1268.784814] path_openat+0x19ba/0x2770 [ 1268.785626] ? path_lookupat+0x860/0x860 [ 1268.786451] ? find_held_lock+0x2c/0x110 [ 1268.787276] ? __lockdep_reset_lock+0x180/0x180 [ 1268.788234] do_filp_open+0x190/0x3e0 [ 1268.788997] ? may_open_dev+0xf0/0xf0 [ 1268.789788] ? do_raw_spin_lock+0x121/0x260 [ 1268.790655] ? rwlock_bug.part.0+0x90/0x90 [ 1268.791529] ? _raw_spin_unlock+0x1a/0x30 [ 1268.792384] ? alloc_fd+0x2e7/0x670 [ 1268.793151] do_sys_openat2+0x171/0x4d0 [ 1268.793958] ? build_open_flags+0x6f0/0x6f0 [ 1268.794821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1268.795804] ? wait_for_completion_io+0x270/0x270 [ 1268.796834] __x64_sys_openat+0x13f/0x1f0 [ 1268.797667] ? __ia32_sys_open+0x1c0/0x1c0 [ 1268.798509] ? ksys_write+0x1a9/0x260 [ 1268.799292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1268.800342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1268.801373] do_syscall_64+0x33/0x40 [ 1268.802111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1268.803122] RIP: 0033:0x7f1705626a04 [ 1268.803894] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1268.807498] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1268.809002] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1268.810402] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1268.811792] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1268.813201] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1268.814592] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:17:18 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000080), &(0x7f0000000100)=0x80) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000000)) 05:17:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:17:18 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 23) 05:17:18 executing program 5: mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x2c932, 0xffffffffffffffff, 0x10000000) r0 = syz_io_uring_setup(0x2, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000040)) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x80000000, 0x1, 0x7) syz_io_uring_submit(r1, 0x0, 0x0, 0x0) 05:17:18 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r2 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r1}) keyctl$chown(0x4, r1, 0xee01, r2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x8}) fsetxattr$system_posix_acl(r0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32, @ANYBLOB="040006000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="6679d9b400000004200207006c499ab704000000da92640590"], 0x4c, 0x2) getegid() syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x4, &(0x7f0000001380)=[{&(0x7f0000000100)="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", 0x1000, 0x1796}, {&(0x7f0000001100)="c51b3f1df517146d0137c1decb0c079c42e585991bd78f9fa6973e0f0ddca5ececfe80d2784ba8fcd181095b68413aa4beeea08fdc4b5febe0745c98d2ba1bf034984fdd540d013f543e4fa5260d21d992c96866982baf2927fe7e3e00a7353c1c8d7730ea0087843938ef7e5dbbafba58990427211acad737d364e6311dba8645db9b33f4ecde6f08696035f16676e9a9bfe3b3f2333de213222ba30d76be30fb8fc3a773f50af66d5ba900384648e7275f659565c2c32eb4da8e5b3d9fb97310d75d35dfd4409fe5cdc8a72e60e1a0cb75ede38dc7880372edbd", 0xdb, 0x1}, {&(0x7f0000001200)="1ee1dbd41f1d859368e489f36da42a7e37a16276542c14e636948cb19d2bc03034b8d485c47e1c5828d0f82f1dd47f2fa7887126ba63066c1d3486abaf88c52945ed37c3b5be6b08f832ef060a849d2ba6eb802dfba114d80427a0291c628d42359e90fe9d29bb6bb7379cdce9f88a81133120c5198d91fbd9e0829d6e77c020a527b71ac277dc117ed844d0fd9b73e0cf53535b7f95a514b90b186bd68047ab45d98fa7a616c00fa2d4925816506e70da28c00923b4", 0xb6}, {&(0x7f00000012c0)="315371e4f36c6f340d78f3a374801a2abe93fdda0d767ff4557e643a07a393645295a3541461c740dbc7ce8e713ee8a8b8faafd357cf3411db912202248ff19bc78e2f307327376f73f8c7431a88ec5060f53abde2074ea0027968f20998bec1d03b2fa777e415c0ac4a2bd9039b36796a19a1c688bc52e7898baccd36361114b081ab49584e6e9c87b48d4124cde8fec5202c60b118939e5a3b946005d3555c924080d245d13ac96e2c2f33793f", 0xae, 0x8}], 0x1000030, &(0x7f00000014c0)={[{@grpquota}, {@block_validity}, {@data_ordered}, {@norecovery}, {@journal_dev={'journal_dev', 0x3d, 0x4}}, {@nodiscard}, {@jqfmt_vfsold}, {@resgid={'resgid', 0x3d, r2}}, {@journal_dev={'journal_dev', 0x3d, 0x7}}], [{@audit}]}) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x3, @none, 0x9, 0x2}, 0xe) 05:17:18 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 26) 05:17:18 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) [ 1286.932643] FAULT_INJECTION: forcing a failure. [ 1286.932643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1286.935168] CPU: 0 PID: 8783 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1286.936616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1286.938334] Call Trace: [ 1286.938890] dump_stack+0x107/0x167 [ 1286.939663] should_fail.cold+0x5/0xa [ 1286.940483] __alloc_pages_nodemask+0x182/0x600 [ 1286.941457] ? lock_release+0x680/0x680 [ 1286.942299] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1286.943576] ? mark_held_locks+0x9e/0xe0 [ 1286.944450] alloc_pages_current+0x187/0x280 [ 1286.945374] get_zeroed_page+0x14/0xb0 [ 1286.946198] ? kasan_unpoison_shadow+0x33/0x50 [ 1286.947159] mon_alloc_buff+0xed/0x250 [ 1286.948012] mon_bin_open+0x205/0x480 [ 1286.948820] ? mon_bin_fetch+0x340/0x340 [ 1286.949668] chrdev_open+0x268/0x6e0 [ 1286.950462] ? __unregister_chrdev+0x110/0x110 [ 1286.951418] ? fsnotify_perm.part.0+0x22d/0x620 [ 1286.952433] do_dentry_open+0x4b7/0x1090 [ 1286.953290] ? __unregister_chrdev+0x110/0x110 [ 1286.954229] ? may_open+0x1e4/0x400 [ 1286.955002] path_openat+0x19ba/0x2770 [ 1286.955858] ? path_lookupat+0x860/0x860 [ 1286.956734] ? find_held_lock+0x2c/0x110 [ 1286.957604] ? __lockdep_reset_lock+0x180/0x180 [ 1286.958596] do_filp_open+0x190/0x3e0 [ 1286.959385] ? may_open_dev+0xf0/0xf0 [ 1286.960213] ? do_raw_spin_lock+0x121/0x260 [ 1286.961123] ? rwlock_bug.part.0+0x90/0x90 [ 1286.962034] ? _raw_spin_unlock+0x1a/0x30 [ 1286.962887] ? alloc_fd+0x2e7/0x670 [ 1286.963675] do_sys_openat2+0x171/0x4d0 [ 1286.964540] ? build_open_flags+0x6f0/0x6f0 [ 1286.965441] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1286.966456] ? wait_for_completion_io+0x270/0x270 [ 1286.967494] __x64_sys_openat+0x13f/0x1f0 [ 1286.968376] ? __ia32_sys_open+0x1c0/0x1c0 [ 1286.969240] ? ksys_write+0x1a9/0x260 [ 1286.970060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1286.971140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1286.972242] do_syscall_64+0x33/0x40 [ 1286.973019] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1286.974072] RIP: 0033:0x7f1705626a04 [ 1286.974848] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1286.978663] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1286.980252] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1286.981738] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1286.983214] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1286.984690] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1286.986169] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1286.994932] loop3: detected capacity change from 0 to 11776 [ 1287.007165] FAULT_INJECTION: forcing a failure. [ 1287.007165] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.009540] CPU: 0 PID: 8788 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1287.010959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.012693] Call Trace: [ 1287.013242] dump_stack+0x107/0x167 [ 1287.014006] should_fail.cold+0x5/0xa [ 1287.014796] ? create_object.isra.0+0x3a/0xa20 [ 1287.015747] should_failslab+0x5/0x20 [ 1287.016550] kmem_cache_alloc+0x5b/0x310 [ 1287.017449] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1287.018714] create_object.isra.0+0x3a/0xa20 [ 1287.019620] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1287.020692] kmem_cache_alloc+0x159/0x310 [ 1287.021552] security_file_alloc+0x34/0x170 [ 1287.022442] __alloc_file+0xb7/0x320 [ 1287.023208] alloc_empty_file+0x6d/0x170 [ 1287.024054] alloc_file+0x5e/0x5a0 [ 1287.024804] alloc_file_pseudo+0x16a/0x250 [ 1287.025672] ? alloc_file+0x5a0/0x5a0 [ 1287.026473] anon_inode_getfile+0xc8/0x1f0 [ 1287.027351] io_uring_setup+0x138b/0x2980 [ 1287.028232] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1287.029281] ? wait_for_completion_io+0x270/0x270 [ 1287.030298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1287.031378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.032455] do_syscall_64+0x33/0x40 [ 1287.033221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1287.034277] RIP: 0033:0x7fb764884b19 [ 1287.035050] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1287.038871] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1287.040452] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1287.041922] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1287.043390] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1287.044874] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1287.046348] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:19 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x7f, 0x3f, 0x9, 0x0, 0xb, 0x102a8, 0x5, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80, 0x4, @perf_config_ext={0x8, 0xfffffffffffffbff}, 0x900, 0xfffffffffffffffa, 0x6f, 0x5, 0x5, 0x0, 0xc06, 0x0, 0x81, 0x0, 0x6}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1287.081804] loop3: detected capacity change from 0 to 11776 05:17:19 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) 05:17:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 24) 05:17:19 executing program 5: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x2020}, 0x0, {0x0, r6}}, 0x80) r7 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x5778af91e34c2132, 0x0, r7, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x1b}}, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$AUTOFS_DEV_IOCTL_CATATONIC(r8, 0xc0189379, &(0x7f0000000340)=ANY=[@ANYBLOB="010000003f0000911840d88c4fb206000000bebb1e346f80e59090f9720579b84cca6bb5e61995a859a45cbd720aaf2a3ebc90acf3a202f454", @ANYRES32, @ANYRESDEC=r8]) r9 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) sendmsg$nl_generic(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x40, 0x42, 0xe21, 0x0, 0x0, {}, [@generic="15edd0960bf19075ec7dd543c14608c73edfa3", @typed={0x4, 0x2d}, @typed={0x13, 0x78, 0x0, 0x0, @str='&-\\^:*{/j%-T$@\x00'}]}, 0x40}}, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, 0x0) close_range(0xffffffffffffffff, r9, 0x2) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt(r10, 0x0, 0x21, 0x0, 0x0) socket(0x8, 0xa, 0x800) 05:17:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 27) 05:17:19 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/tracepoint', 0x80000, 0x3c) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r1) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x5, 0x4) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/iommu_groups', 0x2200, 0x3) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000240)=""/92, 0x5c}], 0x3) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) fadvise64(r0, 0x6, 0x0, 0x1) [ 1287.234148] FAULT_INJECTION: forcing a failure. [ 1287.234148] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1287.236706] CPU: 1 PID: 8802 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1287.238125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.239857] Call Trace: [ 1287.240426] dump_stack+0x107/0x167 [ 1287.241192] should_fail.cold+0x5/0xa [ 1287.241997] __alloc_pages_nodemask+0x182/0x600 [ 1287.242979] ? lock_release+0x680/0x680 [ 1287.243814] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1287.245098] ? mark_held_locks+0x9e/0xe0 [ 1287.245957] alloc_pages_current+0x187/0x280 [ 1287.246888] get_zeroed_page+0x14/0xb0 [ 1287.247701] ? kasan_unpoison_shadow+0x33/0x50 [ 1287.248675] mon_alloc_buff+0xed/0x250 [ 1287.249502] mon_bin_open+0x205/0x480 [ 1287.250309] ? mon_bin_fetch+0x340/0x340 [ 1287.251160] chrdev_open+0x268/0x6e0 [ 1287.251941] ? __unregister_chrdev+0x110/0x110 [ 1287.252911] ? fsnotify_perm.part.0+0x22d/0x620 [ 1287.253901] do_dentry_open+0x4b7/0x1090 [ 1287.254755] ? __unregister_chrdev+0x110/0x110 [ 1287.255718] ? may_open+0x1e4/0x400 [ 1287.256497] path_openat+0x19ba/0x2770 [ 1287.257337] ? path_lookupat+0x860/0x860 [ 1287.258193] ? find_held_lock+0x2c/0x110 [ 1287.259048] ? __lockdep_reset_lock+0x180/0x180 [ 1287.260035] do_filp_open+0x190/0x3e0 [ 1287.260840] ? may_open_dev+0xf0/0xf0 [ 1287.261654] ? do_raw_spin_lock+0x121/0x260 [ 1287.262561] ? rwlock_bug.part.0+0x90/0x90 [ 1287.263461] ? _raw_spin_unlock+0x1a/0x30 [ 1287.264340] ? alloc_fd+0x2e7/0x670 [ 1287.265121] do_sys_openat2+0x171/0x4d0 [ 1287.265960] ? build_open_flags+0x6f0/0x6f0 [ 1287.266861] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1287.267878] ? wait_for_completion_io+0x270/0x270 [ 1287.268908] __x64_sys_openat+0x13f/0x1f0 [ 1287.269777] ? __ia32_sys_open+0x1c0/0x1c0 [ 1287.270658] ? ksys_write+0x1a9/0x260 [ 1287.271475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1287.272581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.273661] do_syscall_64+0x33/0x40 [ 1287.274438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1287.275513] RIP: 0033:0x7f1705626a04 [ 1287.276299] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1287.280174] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1287.281764] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1287.283260] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1287.284772] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1287.286265] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1287.287758] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:17:19 executing program 4: ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000000)={0xffffffffffffffff, 0x800, 0x1, 0x3}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000180)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, 0x12, 0x101, 0x0, 0x0, {}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@dev}, @nested={0x4}, @nested={0x28, 0x24, 0x0, 0x1, [@typed={0x4}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@empty}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x48}}, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x3f504f26, 0x1a, 0x1, 0x10000, 0x28, 0xb1c2}) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) [ 1287.371395] FAULT_INJECTION: forcing a failure. [ 1287.371395] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.374203] CPU: 1 PID: 8807 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1287.375628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.377525] Call Trace: [ 1287.378084] dump_stack+0x107/0x167 [ 1287.378846] should_fail.cold+0x5/0xa [ 1287.379643] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1287.380736] should_failslab+0x5/0x20 [ 1287.381536] kmem_cache_alloc_trace+0x55/0x320 [ 1287.382496] io_uring_alloc_task_context+0x99/0x6a0 [ 1287.383538] ? io_import_iovec+0x1120/0x1120 [ 1287.384469] ? lock_downgrade+0x6d0/0x6d0 [ 1287.385332] ? do_raw_spin_lock+0x121/0x260 [ 1287.386229] ? rwlock_bug.part.0+0x90/0x90 [ 1287.387116] __io_uring_add_tctx_node+0x2c6/0x520 [ 1287.388134] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1287.389227] ? alloc_fd+0x2e7/0x670 [ 1287.389994] io_uring_setup+0x1fbb/0x2980 [ 1287.390860] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1287.391925] ? wait_for_completion_io+0x270/0x270 [ 1287.392961] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1287.394051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1287.395131] do_syscall_64+0x33/0x40 [ 1287.395908] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1287.396989] RIP: 0033:0x7fb764884b19 [ 1287.397762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1287.401621] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1287.403215] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1287.404718] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1287.406210] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1287.407698] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1287.409189] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:17:33 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) 05:17:33 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 28) 05:17:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 25) 05:17:33 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x600a40, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000580)={{'\x00', 0x3}, {0x80000000}, 0x100, 0x0, 0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)="85dabec39c772bc78e5b4c8d1c3f5d32c08e803cba97f21b1693a98eee14d11e852c943ca7f9001d6c66fa70fe5b5c4f07807d4c58480ab7be7814e24f92eb33a96b61a4e488555b69915840099499cc25baf2b3f30b5e3fb4dbd03c6db6e8f0e0df7fa111aa7094a03d43bba4ce755ccaab0593f7e40fb91b2e61c3e5a865221a13b0178e537f36e486235f13525549ef15090321b0e825785cd9ae8080dc78e586ef64aa16c10de57cc474ac0da561b75088b89fd9c00d8d6cdeaba4f76044f3659c18be4ac22a1211596fa3361cf1b2378a64e1e46af90e11a690f15ea68662184ea5058faf1edf", 0xe9, 0x0, &(0x7f0000000300)={0x2, 0x151, {0x0, 0xc, 0x91, "4df2c58cfb4ab78529c72f9bfe41af20fc0c99d4b77e3b1264f43495772ac36f028757fdb6355e929ff950d028a27a2c75415410cfa2981cc527c86e3b925d5f70d406e6706c9f43df37250560c235ce07a39010f2f622bf1a1c0bc1ae177f1a27c0d09b7f4886c76a09a03a0bfb939befea110f06be3a19cc164248ca2c3a073c5b9c3e63f70f935b63081ef280b83662", 0xb3, "645a1003bd1a3ce2c137efda57c025a1dafe3a17dd110ac807ec053f64df302c453b5c9114310b7abfd46a06031bad300f721900ce47e7f40e2639f09d96cf2e766954dc185a5fec4df1c0e3c704dcf3bc9a24e0669fafa2a922799c21bc68415b8a4d119a4ce82b5b3191071d7e4d0a7f3f0e07deafd376b4f60a24f6dd029dc7eff27b790ca1f42eaefd723ed0d3eef971b645d59b1ea518359891165020271dcd4c11b5be0c18f0da89706843300e9bbbb8"}, 0xf1, "072ac139742bb835c078b1e627acb8d9e2083dc927434ade5aaca3789509fca8f0355f5a300a3f05f4e5846d12aa0f1523b797bd7a692d532a6f26cca6f9d950ad75a4305c9c4bc033d098433764157cf955d4077a4ed0bfb6df770bac64c8c1352f1e3253222383c321c985625496816f6a4ad29b86d1641ed1e31f51999c45ef0248e875bc5be7e29b4f41bae2ada10c8aa298dc9b96bb499b62255b790ef847bc23d2f656e2fddbb5f3810f1a5bc5edc20eb5fc77c28c37c66b620b72728af72697acdb0d09eda46db2b595001ced5a744723c29c6bdc4666ba3da0af0008e5ea4d98260f4166a46debad4434e157e6"}, 0x24e}) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) bind$802154_dgram(r1, &(0x7f0000000000)={0x24, @short={0x2, 0x2}}, 0x14) 05:17:33 executing program 4: sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10d000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000d4}, 0x40) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2, 0x8) sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) dup3(r0, r1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:17:33 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x800}], 0x0, &(0x7f0000000140)=ANY=[]) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000240)={{0x1, 0x9}, 0x100, './file0\x00'}) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/127) 05:17:33 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000001c0)={0x0, 0x3, r1, 0x4}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r3, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r3, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{}, {0x8000000, 0x3}]}, 0x14, 0x0) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000640), r3) sendmsg$SMC_PNETID_ADD(r3, &(0x7f0000000800)={&(0x7f00000004c0), 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x48, r4, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x891) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r4, 0x20, 0x7fffffff, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wg0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'netdevsim0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x4008010}, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r5, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1301.873673] FAULT_INJECTION: forcing a failure. [ 1301.873673] name failslab, interval 1, probability 0, space 0, times 0 [ 1301.876199] CPU: 1 PID: 8829 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1301.877675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.879458] Call Trace: [ 1301.880018] dump_stack+0x107/0x167 [ 1301.880815] should_fail.cold+0x5/0xa [ 1301.881634] ? create_object.isra.0+0x3a/0xa20 [ 1301.882618] should_failslab+0x5/0x20 [ 1301.883454] kmem_cache_alloc+0x5b/0x310 [ 1301.884347] create_object.isra.0+0x3a/0xa20 [ 1301.885335] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1301.886471] kmem_cache_alloc_trace+0x151/0x320 [ 1301.887472] io_uring_alloc_task_context+0x99/0x6a0 [ 1301.888563] ? io_import_iovec+0x1120/0x1120 [ 1301.889503] ? lock_downgrade+0x6d0/0x6d0 [ 1301.890390] ? do_raw_spin_lock+0x121/0x260 [ 1301.891320] ? rwlock_bug.part.0+0x90/0x90 [ 1301.892248] __io_uring_add_tctx_node+0x2c6/0x520 [ 1301.893288] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1301.894406] ? alloc_fd+0x2e7/0x670 [ 1301.895202] io_uring_setup+0x1fbb/0x2980 [ 1301.896089] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1301.897214] ? wait_for_completion_io+0x270/0x270 [ 1301.898348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.899735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1301.901075] do_syscall_64+0x33/0x40 [ 1301.902028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1301.903335] RIP: 0033:0x7fb764884b19 [ 1301.904302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1301.908926] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1301.910561] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1301.912071] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1301.913609] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1301.915114] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1301.916796] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1301.941789] FAULT_INJECTION: forcing a failure. [ 1301.941789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1301.944626] CPU: 0 PID: 8832 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1301.946078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.947907] Call Trace: [ 1301.948489] dump_stack+0x107/0x167 [ 1301.949277] should_fail.cold+0x5/0xa [ 1301.950108] __alloc_pages_nodemask+0x182/0x600 [ 1301.951112] ? lock_release+0x680/0x680 [ 1301.951972] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1301.953285] ? mark_held_locks+0x9e/0xe0 [ 1301.954169] alloc_pages_current+0x187/0x280 [ 1301.955129] get_zeroed_page+0x14/0xb0 [ 1301.955961] ? kasan_unpoison_shadow+0x33/0x50 [ 1301.956945] mon_alloc_buff+0xed/0x250 [ 1301.957796] mon_bin_open+0x205/0x480 [ 1301.958624] ? mon_bin_fetch+0x340/0x340 [ 1301.959492] chrdev_open+0x268/0x6e0 [ 1301.960305] ? __unregister_chrdev+0x110/0x110 [ 1301.961292] ? fsnotify_perm.part.0+0x22d/0x620 [ 1301.962310] do_dentry_open+0x4b7/0x1090 [ 1301.963184] ? __unregister_chrdev+0x110/0x110 [ 1301.964167] ? may_open+0x1e4/0x400 [ 1301.964973] path_openat+0x19ba/0x2770 [ 1301.965840] ? path_lookupat+0x860/0x860 [ 1301.966719] ? find_held_lock+0x2c/0x110 [ 1301.967596] ? __lockdep_reset_lock+0x180/0x180 [ 1301.968620] do_filp_open+0x190/0x3e0 [ 1301.969435] ? may_open_dev+0xf0/0xf0 [ 1301.970273] ? do_raw_spin_lock+0x121/0x260 [ 1301.971197] ? rwlock_bug.part.0+0x90/0x90 [ 1301.972124] ? _raw_spin_unlock+0x1a/0x30 [ 1301.973018] ? alloc_fd+0x2e7/0x670 [ 1301.973826] do_sys_openat2+0x171/0x4d0 [ 1301.974684] ? build_open_flags+0x6f0/0x6f0 [ 1301.975606] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1301.976657] ? wait_for_completion_io+0x270/0x270 [ 1301.977709] __x64_sys_openat+0x13f/0x1f0 [ 1301.978598] ? __ia32_sys_open+0x1c0/0x1c0 [ 1301.979500] ? ksys_write+0x1a9/0x260 [ 1301.980344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.981463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1301.982574] do_syscall_64+0x33/0x40 [ 1301.983372] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1301.984473] RIP: 0033:0x7f1705626a04 [ 1301.985268] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1301.989199] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1301.990826] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1301.992360] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1301.993877] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1301.995400] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1301.996944] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1302.005242] loop5: detected capacity change from 0 to 262144 [ 1302.018335] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1302.020305] EXT4-fs (loop5): group descriptors corrupted! [ 1302.037181] kauditd_printk_skb: 5 callbacks suppressed [ 1302.037198] audit: type=1326 audit(1741324654.114:955): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.047022] audit: type=1326 audit(1741324654.123:956): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.054183] loop5: detected capacity change from 0 to 262144 [ 1302.070333] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1302.072427] EXT4-fs (loop5): group descriptors corrupted! 05:17:34 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 26) [ 1302.109786] audit: type=1326 audit(1741324654.186:957): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=22 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.120615] audit: type=1326 audit(1741324654.193:958): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:17:34 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000080)=0x2) 05:17:34 executing program 3: ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000000)=0x2) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 05:17:34 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r12, 0x0) 05:17:34 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 29) [ 1302.129174] audit: type=1326 audit(1741324654.194:959): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.136186] audit: type=1326 audit(1741324654.194:960): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:17:34 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x400, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x21000, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x204047c, &(0x7f00000000c0)) [ 1302.143054] audit: type=1326 audit(1741324654.194:961): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.148598] audit: type=1326 audit(1741324654.194:962): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.153462] audit: type=1326 audit(1741324654.195:963): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.159281] audit: type=1326 audit(1741324654.195:964): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8828 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1302.271965] FAULT_INJECTION: forcing a failure. [ 1302.271965] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1302.274483] CPU: 0 PID: 8848 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1302.276020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.277806] Call Trace: [ 1302.278418] dump_stack+0x107/0x167 [ 1302.279206] should_fail.cold+0x5/0xa [ 1302.280066] __alloc_pages_nodemask+0x182/0x600 [ 1302.281075] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1302.282368] ? mark_held_locks+0x9e/0xe0 [ 1302.283237] alloc_pages_current+0x187/0x280 [ 1302.284243] get_zeroed_page+0x14/0xb0 [ 1302.285069] ? kasan_unpoison_shadow+0x33/0x50 [ 1302.286063] mon_alloc_buff+0xed/0x250 [ 1302.286915] mon_bin_open+0x205/0x480 [ 1302.287760] ? mon_bin_fetch+0x340/0x340 [ 1302.288658] chrdev_open+0x268/0x6e0 [ 1302.289530] ? __unregister_chrdev+0x110/0x110 [ 1302.290493] ? fsnotify_perm.part.0+0x22d/0x620 [ 1302.291501] do_dentry_open+0x4b7/0x1090 [ 1302.292429] ? __unregister_chrdev+0x110/0x110 [ 1302.293439] ? may_open+0x1e4/0x400 [ 1302.294220] path_openat+0x19ba/0x2770 [ 1302.295071] ? path_lookupat+0x860/0x860 [ 1302.295940] ? find_held_lock+0x2c/0x110 [ 1302.296835] ? __lockdep_reset_lock+0x180/0x180 [ 1302.298059] do_filp_open+0x190/0x3e0 [ 1302.298866] ? may_open_dev+0xf0/0xf0 [ 1302.299692] ? do_raw_spin_lock+0x121/0x260 [ 1302.300685] ? rwlock_bug.part.0+0x90/0x90 [ 1302.301638] ? _raw_spin_unlock+0x1a/0x30 [ 1302.302507] ? alloc_fd+0x2e7/0x670 [ 1302.303294] do_sys_openat2+0x171/0x4d0 [ 1302.304129] ? build_open_flags+0x6f0/0x6f0 [ 1302.305060] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1302.306099] ? wait_for_completion_io+0x270/0x270 [ 1302.307132] __x64_sys_openat+0x13f/0x1f0 [ 1302.308000] ? __ia32_sys_open+0x1c0/0x1c0 [ 1302.308892] ? ksys_write+0x1a9/0x260 [ 1302.309753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1302.310850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1302.311932] do_syscall_64+0x33/0x40 [ 1302.312739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1302.313846] RIP: 0033:0x7f1705626a04 [ 1302.314626] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1302.318470] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1302.320057] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1302.321583] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1302.323074] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1302.324584] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1302.326119] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:17:34 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x4) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1302.409866] FAULT_INJECTION: forcing a failure. [ 1302.409866] name failslab, interval 1, probability 0, space 0, times 0 [ 1302.413740] CPU: 0 PID: 8855 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1302.415168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.416968] Call Trace: [ 1302.417533] dump_stack+0x107/0x167 [ 1302.418308] should_fail.cold+0x5/0xa [ 1302.419112] ? create_object.isra.0+0x3a/0xa20 [ 1302.420073] should_failslab+0x5/0x20 [ 1302.420937] kmem_cache_alloc+0x5b/0x310 [ 1302.421802] create_object.isra.0+0x3a/0xa20 [ 1302.422741] kmemleak_alloc_percpu+0xa0/0x100 [ 1302.423709] pcpu_alloc+0x4e2/0x1240 [ 1302.424522] __percpu_counter_init+0x10d/0x2d0 [ 1302.425529] io_uring_alloc_task_context+0xcc/0x6a0 [ 1302.426583] ? io_import_iovec+0x1120/0x1120 [ 1302.427520] ? lock_downgrade+0x6d0/0x6d0 [ 1302.428404] ? do_raw_spin_lock+0x121/0x260 [ 1302.429334] ? rwlock_bug.part.0+0x90/0x90 [ 1302.430260] __io_uring_add_tctx_node+0x2c6/0x520 [ 1302.431283] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1302.432468] ? alloc_fd+0x2e7/0x670 [ 1302.433248] io_uring_setup+0x1fbb/0x2980 [ 1302.434129] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1302.435198] ? wait_for_completion_io+0x270/0x270 [ 1302.436253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1302.437358] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1302.438450] do_syscall_64+0x33/0x40 [ 1302.439231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1302.440325] RIP: 0033:0x7fb764884b19 [ 1302.441108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1302.445072] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1302.446684] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1302.448190] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1302.449702] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1302.451199] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1302.452711] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:34 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 27) [ 1302.588045] EXT4-fs (sda): re-mounted. Opts: ,errors=continue [ 1302.672002] FAULT_INJECTION: forcing a failure. [ 1302.672002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1302.674809] CPU: 0 PID: 8867 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1302.676247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.677933] Call Trace: [ 1302.678523] dump_stack+0x107/0x167 [ 1302.679402] should_fail.cold+0x5/0xa [ 1302.680201] __alloc_pages_nodemask+0x182/0x600 [ 1302.681150] ? lock_release+0x680/0x680 [ 1302.681977] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1302.683304] ? mark_held_locks+0x9e/0xe0 [ 1302.684126] alloc_pages_current+0x187/0x280 [ 1302.685029] get_zeroed_page+0x14/0xb0 [ 1302.685808] ? kasan_unpoison_shadow+0x33/0x50 [ 1302.686829] mon_alloc_buff+0xed/0x250 [ 1302.687632] mon_bin_open+0x205/0x480 [ 1302.688418] ? mon_bin_fetch+0x340/0x340 [ 1302.689235] chrdev_open+0x268/0x6e0 [ 1302.689978] ? __unregister_chrdev+0x110/0x110 [ 1302.691004] ? fsnotify_perm.part.0+0x22d/0x620 [ 1302.691958] do_dentry_open+0x4b7/0x1090 [ 1302.692788] ? __unregister_chrdev+0x110/0x110 [ 1302.693697] ? may_open+0x1e4/0x400 [ 1302.694489] path_openat+0x19ba/0x2770 [ 1302.695362] ? path_lookupat+0x860/0x860 [ 1302.696184] ? find_held_lock+0x2c/0x110 [ 1302.697016] ? __lockdep_reset_lock+0x180/0x180 [ 1302.697950] do_filp_open+0x190/0x3e0 [ 1302.698788] ? may_open_dev+0xf0/0xf0 [ 1302.699606] ? do_raw_spin_lock+0x121/0x260 [ 1302.700471] ? rwlock_bug.part.0+0x90/0x90 [ 1302.701330] ? _raw_spin_unlock+0x1a/0x30 [ 1302.702145] ? alloc_fd+0x2e7/0x670 [ 1302.702966] do_sys_openat2+0x171/0x4d0 [ 1302.703761] ? build_open_flags+0x6f0/0x6f0 [ 1302.704621] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1302.705665] ? wait_for_completion_io+0x270/0x270 [ 1302.706631] __x64_sys_openat+0x13f/0x1f0 [ 1302.707450] ? __ia32_sys_open+0x1c0/0x1c0 [ 1302.708295] ? ksys_write+0x1a9/0x260 [ 1302.709062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1302.710100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1302.711122] do_syscall_64+0x33/0x40 [ 1302.711863] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1302.712885] RIP: 0033:0x7f1705626a04 [ 1302.713622] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1302.717222] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1302.718720] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1302.720101] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1302.721501] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1302.722890] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1302.724274] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:17:56 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 28) 05:17:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 30) 05:17:56 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) 05:17:56 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x400, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x21000, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x204047c, &(0x7f00000000c0)) 05:17:56 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) splice(r0, &(0x7f0000000140)=0x6, r1, &(0x7f0000000180)=0x8, 0x40, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000340), 0xfffffffe, 0x20fa40) r3 = dup(r2) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) readlinkat(r3, &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000200)=""/267, 0x10b) creat(&(0x7f0000000040)='./file0\x00', 0x26) openat(r3, &(0x7f0000000100)='./mnt\x00', 0x0, 0x10) 05:17:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:17:56 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r12, 0x0) 05:17:56 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect$802154_dgram(r0, &(0x7f0000000080)={0x24, @long={0x3, 0x2}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r4, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000027c0)={&(0x7f0000004f00)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\b\x004\x00', @ANYRES32=r4, @ANYBLOB="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0x2638}, 0x1, 0x0, 0x0, 0x10}, 0x8004) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000000)) dup(r1) [ 1324.642376] kauditd_printk_skb: 54 callbacks suppressed [ 1324.642393] audit: type=1326 audit(1741324676.719:1019): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.650248] audit: type=1326 audit(1741324676.719:1020): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.654572] audit: type=1326 audit(1741324676.727:1021): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1324.658237] audit: type=1326 audit(1741324676.727:1022): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1324.660168] EXT4-fs (sda): re-mounted. Opts: ,errors=continue [ 1324.661246] audit: type=1326 audit(1741324676.727:1023): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.665518] audit: type=1326 audit(1741324676.727:1024): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.673701] FAULT_INJECTION: forcing a failure. [ 1324.673701] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1324.675227] CPU: 0 PID: 8886 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1324.676006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1324.676961] Call Trace: [ 1324.677267] dump_stack+0x107/0x167 [ 1324.677692] should_fail.cold+0x5/0xa [ 1324.678280] __alloc_pages_nodemask+0x182/0x600 [ 1324.678817] ? lock_release+0x680/0x680 [ 1324.679277] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1324.679981] ? mark_held_locks+0x9e/0xe0 [ 1324.680461] alloc_pages_current+0x187/0x280 [ 1324.680992] get_zeroed_page+0x14/0xb0 [ 1324.681439] ? kasan_unpoison_shadow+0x33/0x50 [ 1324.681969] mon_alloc_buff+0xed/0x250 [ 1324.682429] mon_bin_open+0x205/0x480 [ 1324.682873] ? mon_bin_fetch+0x340/0x340 [ 1324.683341] chrdev_open+0x268/0x6e0 [ 1324.683772] ? __unregister_chrdev+0x110/0x110 [ 1324.684305] ? fsnotify_perm.part.0+0x22d/0x620 [ 1324.684881] do_dentry_open+0x4b7/0x1090 [ 1324.685362] ? __unregister_chrdev+0x110/0x110 [ 1324.685893] ? may_open+0x1e4/0x400 [ 1324.686320] path_openat+0x19ba/0x2770 [ 1324.686788] ? path_lookupat+0x860/0x860 [ 1324.687267] ? find_held_lock+0x2c/0x110 [ 1324.687742] ? __lockdep_reset_lock+0x180/0x180 [ 1324.688292] do_filp_open+0x190/0x3e0 [ 1324.688759] ? may_open_dev+0xf0/0xf0 [ 1324.689219] ? do_raw_spin_lock+0x121/0x260 [ 1324.689718] ? rwlock_bug.part.0+0x90/0x90 [ 1324.690220] ? _raw_spin_unlock+0x1a/0x30 [ 1324.690698] ? alloc_fd+0x2e7/0x670 [ 1324.691141] do_sys_openat2+0x171/0x4d0 [ 1324.691608] ? build_open_flags+0x6f0/0x6f0 [ 1324.692109] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1324.692685] ? wait_for_completion_io+0x270/0x270 [ 1324.693259] __x64_sys_openat+0x13f/0x1f0 [ 1324.693738] ? __ia32_sys_open+0x1c0/0x1c0 [ 1324.694221] ? ksys_write+0x1a9/0x260 [ 1324.694676] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1324.695279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1324.695882] do_syscall_64+0x33/0x40 [ 1324.696309] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1324.696907] RIP: 0033:0x7f1705626a04 [ 1324.697338] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1324.699100] audit: type=1326 audit(1741324676.731:1025): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.699448] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1324.704766] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1324.704785] audit: type=1326 audit(1741324676.743:1026): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.707524] audit: type=1326 audit(1741324676.743:1027): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.708382] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1324.708392] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1324.708400] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1324.708408] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:17:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000400)={'wlan1\x00'}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r3) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r4) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16, @ANYRESHEX, @ANYRES16=r1, @ANYBLOB="14005e80080002000000000008000100000000000c5aea648b7c875292c122ee8a33afa333cf33338274a0c9949801397bc19d3bb5b28f84a215a991b50d9e06019cea7d224c8b1ba91621", @ANYRESDEC=r4, @ANYRES16=r2], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x0) [ 1324.732744] FAULT_INJECTION: forcing a failure. [ 1324.732744] name failslab, interval 1, probability 0, space 0, times 0 [ 1324.735075] CPU: 0 PID: 8885 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1324.736155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1324.737313] Call Trace: [ 1324.737688] dump_stack+0x107/0x167 [ 1324.738198] should_fail.cold+0x5/0xa [ 1324.738729] ? create_object.isra.0+0x3a/0xa20 [ 1324.739361] should_failslab+0x5/0x20 [ 1324.739884] kmem_cache_alloc+0x5b/0x310 [ 1324.740463] create_object.isra.0+0x3a/0xa20 [ 1324.741091] kmemleak_alloc_percpu+0xa0/0x100 [ 1324.741744] pcpu_alloc+0x4e2/0x1240 [ 1324.742282] __percpu_counter_init+0x10d/0x2d0 [ 1324.742927] io_uring_alloc_task_context+0xcc/0x6a0 [ 1324.743613] ? io_import_iovec+0x1120/0x1120 [ 1324.744242] ? lock_downgrade+0x6d0/0x6d0 [ 1324.744771] ? do_raw_spin_lock+0x121/0x260 [ 1324.745274] ? rwlock_bug.part.0+0x90/0x90 [ 1324.745761] __io_uring_add_tctx_node+0x2c6/0x520 [ 1324.746313] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1324.746912] ? alloc_fd+0x2e7/0x670 [ 1324.747333] io_uring_setup+0x1fbb/0x2980 [ 1324.747809] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1324.748406] ? wait_for_completion_io+0x270/0x270 [ 1324.748976] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1324.749576] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1324.750167] do_syscall_64+0x33/0x40 [ 1324.750596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1324.751178] RIP: 0033:0x7fb764884b19 [ 1324.751604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1324.753719] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1324.754001] audit: type=1326 audit(1741324676.750:1028): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8873 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1324.754595] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1324.754602] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1324.754608] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1324.754614] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1324.754620] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:56 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 29) 05:17:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 31) 05:17:56 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, &(0x7f0000000100)) r12 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r12, 0x0) 05:17:56 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x7, 0x8, 0x1, 0x1, 0x0, 0x4, 0x80b4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd17, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x220, 0x8, 0x6, 0x6, 0x1, 0x7, 0xa4, 0x0, 0x90b3, 0x0, 0xfffffffffffffff9}, 0x0, 0xe, 0xffffffffffffffff, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r2) sendmsg$NL80211_CMD_LEAVE_IBSS(r2, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)={0x20, r3, 0x1, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x6c}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x200080c0) finit_module(r1, &(0x7f0000000100)=']\x00', 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r4, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="ff020000ed08000300", @ANYRES32=r5, @ANYBLOB="081b050002000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r4, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="38010000b9e4a505126470ab69f4374f38bb156e6de5e0db964431e1ccec53e08cb1162da82525383af941f822f4e7aed81dca153e7fcd0586086cef299b8c8b2faf80053b69a339178abb3658a76815a16d5996186a8b62f113c3d40e0154202e6b97928215a5", @ANYRES16=0x0, @ANYBLOB="1b1025fa7ce54693d1088705770000000000", @ANYRES32=r5, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x40004810}, 0x4) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000140)=0x71ea, 0x4) 05:17:56 executing program 3: recvmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/239, 0xef}, {&(0x7f0000000180)=""/104, 0x68}, {&(0x7f00000004c0)=""/49, 0x31}], 0x3, &(0x7f0000000540)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x30}, 0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000600)={0x0, @aes256, 0x0, @desc1}) timer_create(0x4, &(0x7f0000000000)={0x0, 0xf, 0x1, @thr={&(0x7f0000000080)="8daa5d37e245680ffe2683b5de4b9c89fa6bb9f0e650383bf24a921b94021a3ce9a4b0eeef945ad5e0f0dfaf013637da9cc669f5d9b90165f756d4890bbe445e8bff100ad2126dfe685f10d59b33669852b39ac8d14e45784cf52a", &(0x7f0000000300)="5f63606b9edbd62036ca4e6ef5a4a8ba90a5ebbdb439e3678fadf7c7140d4cd2d20026e12325d01171b00e28fa5e2b81b0bb06af1274b867e340c01a415d692944b1665159db5ec2e97a6195cc8e541c56a5fe345edf60e4f446436905faecd8620b14bd6c49902fa92c55a7e8dd98b888e0143f1c6cd038c10ed0c77ba30085a0e945c64c3ea8d2bb8613546ce9174d1e3262b7fd028bd5bda8225ab64b15968ab8896de0d27dae554fa83f3210b52a3694137ce1aba0fc383df42cf9"}}, &(0x7f00000002c0)=0x0) clock_gettime(0x0, &(0x7f0000000200)) timer_create(0x3, &(0x7f0000000800)={0x0, 0x37, 0x3, @thr={&(0x7f0000000580)="0aa244969a88f1a21a0ca47f079e56a3", &(0x7f0000000700)="e86a9fcc3c90d6f53da08c2b899beb4ea7568ec6e62c61ca9295b0a970a46cd8815300ff37e350779e5c540f01915b50fb99fbd8a6c8d56456905bcee3799bc0456773a764a2a1273ad525c27e98de8cb9ade10ffc411761cebd2e3a2fe18b90831b614b3612fff18e9fec6aa42ee9b2f4c78c386a13ae9b2703f98813903da56bf17b92c596f1e89b0ede6ceeb7ee13fbd939b48d3bbc8950252e42f719efa9abbb46bfefe2bf7e3266bed911f3ea17cae6d9a4d7348367f92635bda82b6fd909962ee9e5643182482cd2a99c60fce40b2656"}}, &(0x7f0000000840)) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000240)={{}, {0x0, 0x989680}}, 0x0) timer_gettime(r1, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f00000008c0)={{0x77359400}, {r2, r3+60000000}}, &(0x7f0000000900)) timer_settime(r0, 0x0, &(0x7f0000000240)={{0x77359400}}, &(0x7f0000000280)) timer_delete(r0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) timer_create(0x4, &(0x7f0000000640)={0x0, 0x3e, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000680)=0x0) timer_settime(r5, 0x0, &(0x7f00000006c0), 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 05:17:56 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000040)={&(0x7f00000001c0)=""/65, 0x41}) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1325.009491] FAULT_INJECTION: forcing a failure. [ 1325.009491] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1325.012260] CPU: 0 PID: 8903 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1325.013852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1325.015766] Call Trace: [ 1325.016378] dump_stack+0x107/0x167 [ 1325.017245] should_fail.cold+0x5/0xa [ 1325.018139] __alloc_pages_nodemask+0x182/0x600 [ 1325.019213] ? lock_release+0x680/0x680 [ 1325.020134] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1325.021560] ? mark_held_locks+0x9e/0xe0 [ 1325.022512] alloc_pages_current+0x187/0x280 [ 1325.023542] get_zeroed_page+0x14/0xb0 [ 1325.024435] ? kasan_unpoison_shadow+0x33/0x50 [ 1325.025511] mon_alloc_buff+0xed/0x250 [ 1325.026437] mon_bin_open+0x205/0x480 [ 1325.027331] ? mon_bin_fetch+0x340/0x340 [ 1325.028272] chrdev_open+0x268/0x6e0 [ 1325.029137] ? __unregister_chrdev+0x110/0x110 [ 1325.030198] ? fsnotify_perm.part.0+0x22d/0x620 [ 1325.031300] do_dentry_open+0x4b7/0x1090 [ 1325.032255] ? __unregister_chrdev+0x110/0x110 [ 1325.033326] ? may_open+0x1e4/0x400 [ 1325.034179] path_openat+0x19ba/0x2770 [ 1325.035124] ? path_lookupat+0x860/0x860 [ 1325.036079] ? find_held_lock+0x2c/0x110 [ 1325.037046] ? __lockdep_reset_lock+0x180/0x180 [ 1325.038145] do_filp_open+0x190/0x3e0 [ 1325.039031] ? may_open_dev+0xf0/0xf0 [ 1325.039951] ? do_raw_spin_lock+0x121/0x260 [ 1325.040967] ? rwlock_bug.part.0+0x90/0x90 [ 1325.041978] ? _raw_spin_unlock+0x1a/0x30 [ 1325.042946] ? alloc_fd+0x2e7/0x670 [ 1325.043797] do_sys_openat2+0x171/0x4d0 [ 1325.044739] ? build_open_flags+0x6f0/0x6f0 [ 1325.045737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1325.046866] ? wait_for_completion_io+0x270/0x270 [ 1325.048008] __x64_sys_openat+0x13f/0x1f0 [ 1325.048988] ? __ia32_sys_open+0x1c0/0x1c0 [ 1325.049954] ? ksys_write+0x1a9/0x260 [ 1325.050826] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1325.052001] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1325.053180] do_syscall_64+0x33/0x40 [ 1325.054016] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1325.055161] RIP: 0033:0x7f1705626a04 [ 1325.055994] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1325.060248] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1325.062025] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1325.063677] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1325.065340] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1325.066986] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1325.068654] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1325.101281] FAULT_INJECTION: forcing a failure. [ 1325.101281] name failslab, interval 1, probability 0, space 0, times 0 [ 1325.104390] CPU: 0 PID: 8914 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1325.105979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1325.107896] Call Trace: [ 1325.108515] dump_stack+0x107/0x167 [ 1325.109351] should_fail.cold+0x5/0xa [ 1325.110234] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 1325.111447] should_failslab+0x5/0x20 [ 1325.112328] kmem_cache_alloc_trace+0x55/0x320 [ 1325.113407] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1325.114634] ? io_import_iovec+0x1120/0x1120 [ 1325.115643] ? lock_downgrade+0x6d0/0x6d0 [ 1325.116604] ? do_raw_spin_lock+0x121/0x260 [ 1325.117590] ? rwlock_bug.part.0+0x90/0x90 [ 1325.118543] __io_uring_add_tctx_node+0x2c6/0x520 [ 1325.119649] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1325.120855] ? alloc_fd+0x2e7/0x670 [ 1325.121714] io_uring_setup+0x1fbb/0x2980 [ 1325.122679] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1325.123859] ? wait_for_completion_io+0x270/0x270 [ 1325.124993] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1325.126104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1325.127187] do_syscall_64+0x33/0x40 [ 1325.127966] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1325.129117] RIP: 0033:0x7fb764884b19 [ 1325.129959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1325.134169] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1325.135848] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1325.137410] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1325.139044] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1325.140668] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1325.142287] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:17:57 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0x20, 0xfa, 0x1, 0x0, 0x40, 0x8840, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4404, 0x7, 0xffffffc0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r12 = dup(r11) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r12, 0x0) 05:17:57 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="209c94cb29bd3ba6756cb5e8288d0000000800deffffffff080000000600000f22000000050000000200000007000000050000040013e92c2ba10173bc4ffb9bcb32ace3922084ade26688c115fcc7649d9151065d2ce1aee889aa3830022ab9c8a1cf0cf05d48ae294bf2e4672a4d55eae58301673d50a07b07e17e885f4e087075b207df75cdc443b9b41b4c9b912774ce5d055b2e743731db1f2f3f78b96c552fe0395c7200e5e65fe5cd77fee539e3d225fa16cfc20f4454a0a0d787d4d74a5842d7f20e6ba75d3fe2f5c09f1abf459e15"], 0xa00) 05:17:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=@v3={0x3000000, [{0xfffffffe, 0x5}, {0x0, 0x5}]}, 0x18, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x48) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = clone3(&(0x7f0000000580)={0xa080000, &(0x7f00000000c0), &(0x7f0000000280), &(0x7f00000002c0), {0x30}, &(0x7f0000000300)=""/203, 0xcb, &(0x7f0000000400)=""/100, &(0x7f0000000540)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4, {r3}}, 0x58) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x80, 0x0, 0x5, 0x8, 0x0, 0x2, 0x1900, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x20, 0x1, @perf_config_ext={0x8e8, 0x3}, 0x30, 0x1, 0xaf, 0x9, 0x3f, 0x6, 0x0, 0x0, 0x101, 0x0, 0x2}, r4, 0xf, r2, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 05:17:57 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) connect$802154_dgram(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x1}}, 0x14) 05:17:57 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) readlinkat(r1, &(0x7f0000000300)='./file2\x00', &(0x7f0000000400)=""/266, 0x10a) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="2f66589364657e075d55091f4004e913472dcf3e6d166ffb132acf70b8bf2b"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='sockfs\x00', 0x203082, &(0x7f0000000240)='ns\x00') r2 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) r7 = openat$cgroup_type(r0, &(0x7f0000000140), 0x2, 0x0) r8 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x3) [ 1325.520208] loop5: detected capacity change from 0 to 33559040 [ 1325.674249] loop5: detected capacity change from 0 to 33559040 05:18:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 32) 05:18:15 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x20, 0x400, 0x1, {0x0, r4}}, 0x0) 05:18:15 executing program 5: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x400001, 0x8d) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000040)='.\x00', 0x2000003) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a75, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001}}, {{0x0, 0x0, 0x0}}], 0x2, 0x28000001) sendfile(r0, r1, 0x0, 0x100000001) inotify_add_watch(r0, &(0x7f00000000c0)='./file1\x00', 0x80000000) lseek(r2, 0x0, 0x4) 05:18:15 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0xa5a0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:18:15 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000040)=0xffffffffffffffff, 0x4) 05:18:15 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index, 0xb49f, {0x0, r6}, 0x3, 0x0, 0x0, {0x0, r10, r0}}, 0xffff) r11 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r12 = dup(r11) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r12, 0x0) 05:18:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:18:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 30) [ 1343.303708] FAULT_INJECTION: forcing a failure. [ 1343.303708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1343.306227] CPU: 1 PID: 8952 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1343.307658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.309414] Call Trace: [ 1343.309971] dump_stack+0x107/0x167 [ 1343.310738] should_fail.cold+0x5/0xa [ 1343.311539] __alloc_pages_nodemask+0x182/0x600 [ 1343.312518] ? lock_release+0x680/0x680 [ 1343.313372] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1343.314648] ? mark_held_locks+0x9e/0xe0 [ 1343.315506] alloc_pages_current+0x187/0x280 [ 1343.316439] get_zeroed_page+0x14/0xb0 [ 1343.317261] ? kasan_unpoison_shadow+0x33/0x50 [ 1343.318214] mon_alloc_buff+0xed/0x250 [ 1343.319040] mon_bin_open+0x205/0x480 [ 1343.319841] ? mon_bin_fetch+0x340/0x340 [ 1343.320703] chrdev_open+0x268/0x6e0 [ 1343.321488] ? __unregister_chrdev+0x110/0x110 [ 1343.322449] ? fsnotify_perm.part.0+0x22d/0x620 [ 1343.323439] do_dentry_open+0x4b7/0x1090 [ 1343.324292] ? __unregister_chrdev+0x110/0x110 [ 1343.325267] ? may_open+0x1e4/0x400 [ 1343.326035] path_openat+0x19ba/0x2770 [ 1343.326869] ? path_lookupat+0x860/0x860 [ 1343.327728] ? find_held_lock+0x2c/0x110 [ 1343.328591] ? __lockdep_reset_lock+0x180/0x180 [ 1343.329589] do_filp_open+0x190/0x3e0 [ 1343.330382] ? may_open_dev+0xf0/0xf0 [ 1343.331196] ? do_raw_spin_lock+0x121/0x260 [ 1343.332104] ? rwlock_bug.part.0+0x90/0x90 [ 1343.333014] ? _raw_spin_unlock+0x1a/0x30 [ 1343.333882] ? alloc_fd+0x2e7/0x670 [ 1343.334662] do_sys_openat2+0x171/0x4d0 [ 1343.335499] ? build_open_flags+0x6f0/0x6f0 [ 1343.336404] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1343.337434] ? wait_for_completion_io+0x270/0x270 [ 1343.338456] __x64_sys_openat+0x13f/0x1f0 [ 1343.339325] ? __ia32_sys_open+0x1c0/0x1c0 [ 1343.340209] ? ksys_write+0x1a9/0x260 [ 1343.341030] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.342132] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1343.343214] do_syscall_64+0x33/0x40 [ 1343.343995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.345081] RIP: 0033:0x7f1705626a04 [ 1343.345863] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1343.349730] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1343.351322] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1343.352825] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1343.354324] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1343.355813] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1343.357313] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1343.361339] FAULT_INJECTION: forcing a failure. [ 1343.361339] name failslab, interval 1, probability 0, space 0, times 0 [ 1343.363724] CPU: 1 PID: 8956 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1343.365168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.366917] Call Trace: [ 1343.367469] dump_stack+0x107/0x167 [ 1343.368235] should_fail.cold+0x5/0xa [ 1343.369047] ? create_object.isra.0+0x3a/0xa20 [ 1343.370012] should_failslab+0x5/0x20 [ 1343.370810] kmem_cache_alloc+0x5b/0x310 [ 1343.371676] create_object.isra.0+0x3a/0xa20 [ 1343.372602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1343.373691] kmem_cache_alloc_trace+0x151/0x320 [ 1343.374676] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1343.375744] ? io_import_iovec+0x1120/0x1120 [ 1343.376666] ? lock_downgrade+0x6d0/0x6d0 [ 1343.377552] ? do_raw_spin_lock+0x121/0x260 [ 1343.378456] ? rwlock_bug.part.0+0x90/0x90 [ 1343.379361] __io_uring_add_tctx_node+0x2c6/0x520 [ 1343.380386] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1343.381506] ? alloc_fd+0x2e7/0x670 [ 1343.382293] io_uring_setup+0x1fbb/0x2980 [ 1343.383182] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1343.384255] ? wait_for_completion_io+0x270/0x270 [ 1343.385321] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.386433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1343.387535] do_syscall_64+0x33/0x40 [ 1343.388325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.389421] RIP: 0033:0x7fb764884b19 [ 1343.390207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1343.394120] RSP: 002b:00007fb761dd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1343.395735] RAX: ffffffffffffffda RBX: 00007fb764998020 RCX: 00007fb764884b19 [ 1343.397257] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1343.398768] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1343.400279] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1343.401800] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1343.447947] kauditd_printk_skb: 108 callbacks suppressed [ 1343.447965] audit: type=1326 audit(1741324695.523:1137): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.460020] audit: type=1326 audit(1741324695.524:1138): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1343.482222] audit: type=1326 audit(1741324695.525:1139): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1343.502155] audit: type=1326 audit(1741324695.527:1140): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.507312] audit: type=1326 audit(1741324695.527:1141): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:18:15 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) [ 1343.513520] audit: type=1326 audit(1741324695.527:1142): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.518248] audit: type=1326 audit(1741324695.527:1143): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.523937] audit: type=1326 audit(1741324695.533:1144): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.529201] audit: type=1326 audit(1741324695.537:1145): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1343.536337] audit: type=1326 audit(1741324695.543:1146): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8942 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:18:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 33) 05:18:15 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) openat(r0, &(0x7f00000001c0)='./mnt\x00', 0x4a4200, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:18:15 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r8}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x400) r9 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r10 = dup(r9) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r10, 0x0) 05:18:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 31) 05:18:15 executing program 3: stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="dadb42212005cf36925f1dab50ecb9cb6758c62bad77aa7d7baef2f0e69d197bc0126aabb5d77c6b33eb167bdf5e8919957412996992945cf238618783bcecb4cf4d01b715383e530f0790752f360f38025debcc9d47ea905d3975e8183c48618ac622838c949a382e2cd746594916ab0b3a240685466a8cca16a7326147f1f299214db1360f1ec5ed", 0x89, 0x7}], 0x1, &(0x7f0000000280)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x9}}], [{@uid_lt={'uid<', r0}}, {@fowner_lt={'fowner<', r1}}, {@subj_type}, {@permit_directio}, {@fsname={'fsname', 0x3d, '#%-'}}, {@appraise_type}, {@smackfsroot}, {@pcr={'pcr', 0x3d, 0x37}}]}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 05:18:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x14000, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x1000002) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x800) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e1e, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000080)=0x80000000, 0x4) fallocate(r1, 0x1b, 0x5, 0x3) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x10, 0x0, 0x7fa, 0x70800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x47c0}, 0x13860, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x81}, 0x0, 0xd, 0xffffffffffffffff, 0x0) unshare(0x48020200) [ 1343.760534] FAULT_INJECTION: forcing a failure. [ 1343.760534] name failslab, interval 1, probability 0, space 0, times 0 [ 1343.762294] CPU: 0 PID: 8977 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1343.763380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.764604] Call Trace: [ 1343.765046] dump_stack+0x107/0x167 [ 1343.765624] should_fail.cold+0x5/0xa [ 1343.766229] ? io_wq_create+0xeb/0xc00 [ 1343.766852] should_failslab+0x5/0x20 [ 1343.767453] __kmalloc+0x72/0x390 [ 1343.768004] io_wq_create+0xeb/0xc00 [ 1343.768600] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1343.769419] ? io_import_iovec+0x1120/0x1120 [ 1343.770117] ? io_apoll_task_func+0x2d0/0x2d0 [ 1343.770825] ? __io_req_find_next+0x300/0x300 [ 1343.771531] ? do_raw_spin_lock+0x121/0x260 [ 1343.772212] ? rwlock_bug.part.0+0x90/0x90 [ 1343.772884] __io_uring_add_tctx_node+0x2c6/0x520 [ 1343.773651] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1343.774476] ? alloc_fd+0x2e7/0x670 [ 1343.775060] io_uring_setup+0x1fbb/0x2980 [ 1343.775722] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1343.776525] ? wait_for_completion_io+0x270/0x270 [ 1343.777315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.778144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1343.778959] do_syscall_64+0x33/0x40 [ 1343.779570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.780385] RIP: 0033:0x7fb764884b19 [ 1343.780985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1343.783882] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1343.785096] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1343.786217] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1343.787349] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1343.788471] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1343.789634] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1343.801519] FAULT_INJECTION: forcing a failure. [ 1343.801519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1343.804149] CPU: 1 PID: 8979 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1343.805655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.807406] Call Trace: [ 1343.807973] dump_stack+0x107/0x167 [ 1343.808773] should_fail.cold+0x5/0xa [ 1343.809741] __alloc_pages_nodemask+0x182/0x600 [ 1343.810736] ? lock_release+0x680/0x680 [ 1343.811597] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1343.812918] ? mark_held_locks+0x9e/0xe0 [ 1343.813795] alloc_pages_current+0x187/0x280 [ 1343.814735] get_zeroed_page+0x14/0xb0 [ 1343.815554] ? kasan_unpoison_shadow+0x33/0x50 [ 1343.816523] mon_alloc_buff+0xed/0x250 [ 1343.817384] mon_bin_open+0x205/0x480 [ 1343.818198] ? mon_bin_fetch+0x340/0x340 [ 1343.819061] chrdev_open+0x268/0x6e0 [ 1343.819854] ? __unregister_chrdev+0x110/0x110 [ 1343.820854] ? fsnotify_perm.part.0+0x22d/0x620 [ 1343.821853] do_dentry_open+0x4b7/0x1090 [ 1343.822718] ? __unregister_chrdev+0x110/0x110 [ 1343.823684] ? may_open+0x1e4/0x400 [ 1343.824464] path_openat+0x19ba/0x2770 [ 1343.825358] ? path_lookupat+0x860/0x860 [ 1343.826219] ? find_held_lock+0x2c/0x110 [ 1343.827085] ? __lockdep_reset_lock+0x180/0x180 [ 1343.828077] do_filp_open+0x190/0x3e0 [ 1343.828915] ? may_open_dev+0xf0/0xf0 [ 1343.829739] ? do_raw_spin_lock+0x121/0x260 [ 1343.830653] ? rwlock_bug.part.0+0x90/0x90 [ 1343.831570] ? _raw_spin_unlock+0x1a/0x30 [ 1343.832445] ? alloc_fd+0x2e7/0x670 [ 1343.833269] do_sys_openat2+0x171/0x4d0 [ 1343.834117] ? build_open_flags+0x6f0/0x6f0 [ 1343.835031] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1343.836058] ? wait_for_completion_io+0x270/0x270 [ 1343.837125] __x64_sys_openat+0x13f/0x1f0 [ 1343.838004] ? __ia32_sys_open+0x1c0/0x1c0 [ 1343.838897] ? ksys_write+0x1a9/0x260 [ 1343.839715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.840852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1343.841940] do_syscall_64+0x33/0x40 [ 1343.842721] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.843798] RIP: 0033:0x7f1705626a04 [ 1343.844585] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1343.848495] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1343.850128] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1343.851643] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1343.853186] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1343.854727] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1343.856246] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:18:15 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0)="162a9fd2385098baa8849003a363a976df6a3da4f07995d861e1196405b500a9e6a006337b5f17fa415c92b33daca4b7ca5e8ba99b0ae6ba0616309f0adc8a11ce084b054b2b2b65b4008e7271ee814ad9c3705e7aa0ce14ab1f2ee81eedbc5866d51407d1a5cbf86332c08647b9b55112b62c10", 0x74, r0}, 0x68) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:18:15 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') sendmmsg(r1, &(0x7f00000064c0)=[{{&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)="47ab56ef3fcae01ea46c0c1e58a5a0d18bc27ea8e085106ee0dc6dd8a1387cfd182449d7e1ac3d12f4d91216d2f1d8230310f40f8984e9e822a2698f70a79ac17afdd767c275100aaafedde5fd2dcd96ebf7a6b9773f8ab7303cc9e851ea0f9c8d65b1b0500337d01696e978a9f8470aae6738c1478ebf7d22076e2590495fd24fc89730783121fbefdf15ed6f40141b7b07fc3da774d08542dd721cdfcac26535eff99cf5486ea8f907fc7db0194c6acd7c0cff185b2dbc64ab3042d195051155ca909c7ac5626ee361a809f33d55dc22f97432159cde23aa111c4f19f793386c23a0ff667387da7ea479c9abaab49a01dc63", 0xf3}, {&(0x7f0000000200)="fa775ff86eda33d364005a1595095b621a1298da42b46a549ec453fe91744a1305af202e72627608b17f504bb214376e82074de4149bf4dc9a582cad68549c914ee35f2e27325e1baeb1418c9b3557a75a235b26dbae38bca8b9b46f", 0x5c}, {&(0x7f0000000280)="fe78c960ee3b8a11923630e9f972c3014dee74addd22d5527ce85d1b157a52d724bfc47e552c3d9fd549cb6d733b5880d195b37451682a37179e85dcbf48911763cbe3954c0acfcbbbeba4cc4a44e7b54ba6a0ae8699c6a6d84c3856121f6187bc41d1fb42a17717de484ad1a07e", 0x6e}, {&(0x7f0000000300)="f751d9", 0x3}, {&(0x7f0000000340)="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&(0x7f0000005e00)=[{&(0x7f0000005b00)="f50bdd09c0ae2dab0e9e50e12de6ba7aec24d9bb43fc6d22f2667dbebfda0e2907eb31a2c832b462e843561ef98325cbb4a8a69ee6ce4ff2c2ce928f9c74410ca6e779604ae5336d8b4ca0d0fe86cb8215b9b863e3777a86be97a285e7b34279756d162f132658b2fe105f092a885b5fb2822fa4aa27a72369cf98c06c6f68d9024815138944ea8c83c21ed331dba4510ea76e15b36bdac583598042fcc812ae00ee555ddf7e86d3f63b613dcaaa381c780d99977d618abdcf79615fba9062f21050742c5167c84d0e2ae1cfe08f0220e8461f24fe7c595d74f22bc02ff5143e72", 0xe1}, {&(0x7f0000005c00)="0ee740cb31e788ff2c7587aabb86f4f7aa7d9b8a81455f07a23af02c62374fd9db6ffc04a60f703f95089203d14d3aa6742e380fa4ef8e3627800916a8c795913035cdb9b19a1dcf52627f8b5663b4e6dd48eb0937cf1068d100fb2b1617d8571251fb3182f5947a87cb8e85e0c66f31878249df66fd175c976ee595c9fcb7fcec42eb52f65b872b23e3bbe4532007a1dd2bfeb684aa68f332e88bb39e82e0c8c843ad86042e4bf6e465437b51eb6ffc4e7bede70779d7435a8b4563505d512897d60a4ffbf3b5a31b271c43e21e17c0f8b9689b0c06689c1b1e976321", 0xdd}, {&(0x7f0000005d00)="968c1b40132360660bf29c6afad5b1f9a2685c615edf54835effc40867381a84d56f76bd65688ff42cc8bee6267a47bd4fa2416cd8d2a862f6dde85eb72d9dcf49e6533210970fec664f6aa11c5c9ec9af13830bd68306ec8d1ec1c858ffdfb458e5f6c7f1828561c6625a08e5e28bade10fde59b396f49b18b92ca2682208cefb8dbae0d56dcbaba3125c616c5cce9cd7e5a66aca868b0f0fd1ad8391becf30e0b52e577db7de444351e9d2baa2b7faf95a65deb9741a4606320cc3d084c2d0d3918ee6f9dac961", 0xc8}], 0x3, &(0x7f0000005e40)=[{0x68, 0x112, 0x6, "97bee86a2671e962cb4cbae181e97833a849d5c9260e5b1d09c0359f125dc8e69d799d575da092b0f94e2be7506b66ab6b109225777e49e650a465ef3db08510abe3ccd573cb9fb30fe93a3d8df5e0237cb3855e02"}, {0x110, 0x1, 0x7, "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"}, {0x20, 0x119, 0x9, "11a466a13001fee5a4faff30eecc"}, {0x50, 0x10f, 0xffff034c, "10d52c91a3931b6026195ba74c14b6460cd802bc19343b50a2892b588dd9bf718a3bb1e63f98a6e229fdf94da76ea8d349116f7d15c0c747beab0f3cd68eb2"}, {0xb0, 0x11, 0xebc5, "c928d33521dbbc50355a1a3885e5be8fdfc0d080275340da6a2d7eb181bd2a56e0b555cb6eb4681f554d7325fd15f70f1fc7ad6c725c26d52726852f53662dd39f703281b4e7acbed4f02626d07317befd133ff1f92117607d3e108002dd886a81df07548f48322d81777a0fcfff08dd691fc83eb4cfcf8dd6127975886ebde5cb00cadb75d59a2ff08762ec8cb084df0d194c72440ceea20351e8d7deecb99e"}, {0x98, 0x84, 0x7, "aaf0379df802c2e5ce6769e023556b32522b1823214c0b1ced50a2fba30fed796b048c089957d2246229d8ae7588b9e74a3addc7b84e6efd3c241099b43612497c30f7eda982a1858d7ed6cdaef3d496431fe5e6e4b20f37ecf35daabcf8596a6cdae15e373bc3759acaff9ea5fdcb27eba328b55e1f2215772367a2e47e8479a5a28fb1"}, {0x20, 0x102, 0x4, "eccb3b33bf9237d21e"}, {0x98, 0x84, 0x6, "9fe19ffd450fc4a4a7ef9a7beb7c6eac5cd0dd47010c774e061212c2ece04e0b75c462f64d3dc8ecf55a54949abe1bc8aef700c61cf4e2f60cab5d548df1fd96e414a12d58aa82090e75d6481efa48bbfe1fa443cd9872035db8f7069af4b424e5aa1a171bee1af2aa841439f1f75759b09eae295d57e6539704eaf365491debed576f08"}, {0x40, 0x0, 0x6, "b940847136a65d0d868004f10ac764a5440a567293f22c4bc8f8fd32213e1ad7424a7a169ce7a8b390511744"}], 0x428}}, {{&(0x7f0000006280)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x80}, 0x80, &(0x7f0000006440)=[{&(0x7f0000006300)="14ba91853589ab4bf20a8172ccbbb7d9391cc974cf814338df939fb3d54ee17d2566a3a29cdd59dd1595e2e308fddb4fd03389e642fc68c685014aa0d08c7dfba5d418b103793fc76ee3fac683abea", 0x4f}, {&(0x7f0000006380)="a631428e6d27c1ddf7765a52ec2d195e008c32efb8d60292945aa9c274eae83241c5c4ef0fe5e3a14e6868d1337cb4772cea4a4275cdc9dd04bef522951c0e206e8c72366340e1d863fc7ecf5883d8043427c2338598faf66f82f2b641bb69726728b0a68c927c1f250867d377c978c392745b1454d42806f8a5222d4d9b568fa6cd35f516b37659f8c411dfaccbb68d1be8422b3297d4", 0x97}], 0x2, &(0x7f0000006480)=[{0x20, 0x10c, 0x3, "9fa98e81f7baf767df12639edc9b"}], 0x20}}], 0x5, 0x8010) 05:18:15 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r8}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r10 = dup(r9) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r10, 0x0) 05:18:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 34) [ 1343.877660] loop3: detected capacity change from 0 to 135266304 [ 1343.894535] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 05:18:16 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 32) 05:18:16 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000080)="67186506d6741f27f0cfaaf74c0a3b2027635a4d4dd9193e0d3e206149670430a519c9", 0x23}, {&(0x7f00000000c0)="9626eb076f453b0ad34ec6a195332f82927ee2a0c943bdc6bf7ad17d562e0a8c8da0f12c139deeb32635ea1276c7cf25de8a3f593285696d1e7d32870cd2f3683fa91201e7bcac3d1ad1e36d6a25dfea40203193adf617466b5a35522a3d5b80c2269862a1a56b521bffc26f68f081341a87f54c3bc138d5027082890db1751763c5f0e0237467e1a6b0", 0x8a}, {&(0x7f0000000180)="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0x1000}], 0x3}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)="9a0a539b25c24638dd01bbfa4019f90e3ff123fbdbb0981b595310b5cde89475e7807c9adb06950c083c07092f1d44c206aa9c85dc005470168f67fcba7a19934a44123448db08bb5d9535fab940b99f8ef08a808a568f5ae552c6b76e93f083dd7a7a1059c4eec5072a41fe3bd9f6a73731ffe6197fdb11658ff2f4e529d1871e669c9ad1f0e45cca15aac50e0ffa6959b191c0fbabcb3628be13341c0591ac0f81d6b31004f6eb9b6fe6058de3ec9f", 0xb0}, {&(0x7f0000001280)="ad68daf575f1ab055cd6be7f2a436203a8b750c74a3b3699321847ce8569545f0d19f5aa83b26c479793183b7f8c8fd50705137c0379ec9cb3d8a9cd712b79357151ea5206", 0x45}, {&(0x7f0000001300)="6b18898576a9eae87e213457915a259c2a978e27439b251d4186391bd8b439e50fef6dcec0757a0f4483f1f8b6b85b0261b2f52979b6f0e78299e40a0759bb9cae959b865b7355e257ed8203414e", 0x4e}, {&(0x7f0000001380)="3bb16b36d4c7ad530d3b4b2da96293d2bdf1de0f08655801a165fded9c90ad61bd18e0036dc01b981d303904af0bdbca435dc757e6c6919becf82bae0b4d4d83a07bb3757b6d0cbcc41b303f5989160a37623c6fa19bf3e0c695f8c3853f35cc4b42e145dde24a86849504056934056d4d7ffb52bc809709bdf73ddc287bed45ae3f730ea1b5da16e9fc833fce3f29dcc6dc088bd9a55e6402450b3b", 0x9c}], 0x4, &(0x7f0000001480)=[{0xd0, 0x10b, 0x1f, "cd9bbf355a8bd5bbe440e6da335d2e5e885c896c7df1b90a599270e103cf1f0c35f407998346d9d6dcefe76a3f4945941800d971489087fe4e3d91c7ece758e343d55c9bb939525b570a9c16921d497c321b87469bef6329f33bc65049f7980ae18bf58563f1726105402863d3155473292e645dd3ebb7001d002b6134b139815740ad467b4a518dc884e95af69eb23d4241b7140be7871fce02824c6d9b4168413e724908fdba0ffdba8ea15597ccd78ed48f84d04af101ca5f2b"}, {0xb8, 0x108, 0x7, "603bc6bec058f2a44b735a0c30ab32414643263384bc67b0889808a36c1b6fd26f80c792753d4fac06cd584e54790438ecc046613d6a65590fcd7b33f9ace52e349a545d38a8539f545c16573d81c5c23d777434d78694420e53a4503362e5423b70e34ebc951898539769486c8e39b2ca155f40304ef58434f3c9468448710461cc068add1299ccff645b5d30710f736307c486d1400d687d7050cd926af35e2575d9d2"}, {0x30, 0x10f, 0x8001, "f219b5fc2b5d69ea0d312c286314744c40ba777598106fe425aaef39b2"}, {0x10, 0x117, 0x6da8a1a}, {0xb0, 0x1, 0x1f, "82b6ef8a0f84b969f0e4c568e1ae90e3fa80f0676141c129000930b72dbde334438c6fc4adb4bc403e337edbf010d585780a170b75769e0e9b0cf9155853a9b44614f0b99e0f4d23f642ff81f914c8360cb2d76b843c9a282fe8fd314a2cef089101722f78317115df313f832fd7355861808b42ef124139c931b56e90523a4c2fcccb21a79482af7f840397ab0294d6d63887956bff8fd3a138e58eb2f8c9"}, {0x98, 0x29, 0x1, "d92a6c62fef7bb31f61c65cb9a481eeb056dab736b97dcf9ad56fee7e4182fce6b42bf2614908a851e6ba0aa66f6c8f5a4e4959cb32fa1492d02d45d04d33f08b4065ffc573c09edc5954dfc484bcccbd5e1cffe893d57dbd61e4479550dcf611f5a742dd1d1fa810dac75ee01f71b6f310c293cf703030c28e54e3b4df9c147013591"}, {0x108, 0x104, 0x2, "064a09c21cd9d28fc313c7b9c12c165dfebedd9d8f4583f39511f6858639c19cca5d20b0d0a1d691e09fc4e1415b3bcf2e9cf38f1319af8182dfe6a84d69d3d96d37d39f8932287b4b8f64912bbd833556686c4ded1c1f18ea42ef9be73af317154941f5c25344b1d0ed252bb18cce57c0d535dea34be8c2c64573280eddc5ab13000cbc817d0cb65a0e126e78e1280912bd53c28b02ee82bf3b2c2d0f3c412255fb7e8a005b587aabfad3f1ada552757c550926f3da1ad1a6f9e7ce7673d9bfd0dac9e5c79f2cfcbb98661e36a5c15f4f0f529c15ef377bfa8e246d4012a29fcae7a24042a0e6ab21fb5f8835cc93e01aad179a8e7613"}], 0x418}}], 0x2, 0x40000) [ 1344.055248] FAULT_INJECTION: forcing a failure. [ 1344.055248] name failslab, interval 1, probability 0, space 0, times 0 [ 1344.057258] CPU: 0 PID: 8996 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1344.058402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1344.059711] Call Trace: [ 1344.060140] dump_stack+0x107/0x167 [ 1344.060712] should_fail.cold+0x5/0xa [ 1344.061318] ? create_object.isra.0+0x3a/0xa20 [ 1344.062036] should_failslab+0x5/0x20 [ 1344.062621] kmem_cache_alloc+0x5b/0x310 [ 1344.063267] create_object.isra.0+0x3a/0xa20 [ 1344.063950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1344.064768] __kmalloc+0x16e/0x390 [ 1344.065336] io_wq_create+0xeb/0xc00 [ 1344.065929] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1344.066730] ? io_import_iovec+0x1120/0x1120 [ 1344.067483] ? io_apoll_task_func+0x2d0/0x2d0 [ 1344.068172] ? __io_req_find_next+0x300/0x300 [ 1344.068891] ? do_raw_spin_lock+0x121/0x260 [ 1344.069565] ? rwlock_bug.part.0+0x90/0x90 [ 1344.070231] __io_uring_add_tctx_node+0x2c6/0x520 [ 1344.070991] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1344.071805] ? alloc_fd+0x2e7/0x670 [ 1344.072390] io_uring_setup+0x1fbb/0x2980 [ 1344.073067] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1344.073923] ? wait_for_completion_io+0x270/0x270 [ 1344.074705] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1344.075546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1344.076362] do_syscall_64+0x33/0x40 [ 1344.076965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1344.077760] RIP: 0033:0x7fb764884b19 [ 1344.078346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1344.081282] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1344.082476] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1344.083594] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1344.084740] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1344.085897] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1344.087076] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:18:16 executing program 4: syz_io_uring_setup(0x5760, &(0x7f0000001080)={0x0, 0x2602, 0x2, 0x3, 0x15b}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001100), &(0x7f0000001140)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000001180)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd=r1, 0x5, 0x0, 0x821c, 0x0, 0x0, {0x0, r2}}, 0x2) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x40, 0x84101) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r4, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, &(0x7f0000000080)={{r4}, "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"}) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1344.190408] FAULT_INJECTION: forcing a failure. [ 1344.190408] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1344.193523] CPU: 0 PID: 8998 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1344.194847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1344.196239] Call Trace: [ 1344.196783] dump_stack+0x107/0x167 [ 1344.197508] should_fail.cold+0x5/0xa [ 1344.198171] __alloc_pages_nodemask+0x182/0x600 [ 1344.198930] ? lock_release+0x680/0x680 [ 1344.199568] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1344.200561] ? mark_held_locks+0x9e/0xe0 [ 1344.201259] alloc_pages_current+0x187/0x280 [ 1344.201992] get_zeroed_page+0x14/0xb0 [ 1344.202659] ? kasan_unpoison_shadow+0x33/0x50 [ 1344.203387] mon_alloc_buff+0xed/0x250 [ 1344.204005] mon_bin_open+0x205/0x480 [ 1344.204616] ? mon_bin_fetch+0x340/0x340 [ 1344.205388] chrdev_open+0x268/0x6e0 [ 1344.206083] ? __unregister_chrdev+0x110/0x110 [ 1344.206830] ? fsnotify_perm.part.0+0x22d/0x620 [ 1344.207665] do_dentry_open+0x4b7/0x1090 [ 1344.208312] ? __unregister_chrdev+0x110/0x110 [ 1344.209048] ? may_open+0x1e4/0x400 [ 1344.209635] path_openat+0x19ba/0x2770 [ 1344.210287] ? path_lookupat+0x860/0x860 [ 1344.210944] ? find_held_lock+0x2c/0x110 [ 1344.211679] ? __lockdep_reset_lock+0x180/0x180 [ 1344.212578] do_filp_open+0x190/0x3e0 [ 1344.213333] ? may_open_dev+0xf0/0xf0 [ 1344.214085] ? do_raw_spin_lock+0x121/0x260 [ 1344.214911] ? rwlock_bug.part.0+0x90/0x90 [ 1344.215763] ? _raw_spin_unlock+0x1a/0x30 [ 1344.216564] ? alloc_fd+0x2e7/0x670 [ 1344.217314] do_sys_openat2+0x171/0x4d0 [ 1344.218082] ? build_open_flags+0x6f0/0x6f0 [ 1344.218919] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1344.219864] ? wait_for_completion_io+0x270/0x270 [ 1344.220845] __x64_sys_openat+0x13f/0x1f0 [ 1344.221665] ? __ia32_sys_open+0x1c0/0x1c0 [ 1344.222496] ? ksys_write+0x1a9/0x260 [ 1344.223260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1344.224302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1344.225321] do_syscall_64+0x33/0x40 [ 1344.226044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1344.227049] RIP: 0033:0x7f1705626a04 [ 1344.227790] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1344.231311] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1344.232783] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1344.234153] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1344.235539] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1344.236936] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1344.238310] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1351.076959] Bluetooth: hci2: command 0x0406 tx timeout 05:18:31 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES32=0xffffffffffffffff, @ANYBLOB="ffff0000000000002e2f66696c653000"]) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0x1d0, 0x1b, 0x2, 0x70bd25, 0x25dfdbfd, {0x13}, [@typed={0x14, 0x41, 0x0, 0x0, @ipv6=@remote}, @typed={0x7, 0x68, 0x0, 0x0, @str='ns\x00'}, @nested={0x19e, 0x7, 0x0, 0x1, [@typed={0x8, 0x57, 0x0, 0x0, @fd=r0}, @generic="7bb0b905824caf2f0bcc2847efc217d48a4d90b0bfa68fd1c38624fd530c1e8b234f9356252481eb6596fae3196b0a37702575f9b60506968ff59b0b49f92d21fd46e3b41ab2383693416d2b3ea53bc73fba53bf9ec569d6529c3b1035838f1049e58ecba2d3669d1e62463508c347914e6ced1c97c54917dca4216bfb9fafc46681a9f1ef07941f217712d1083a9a01456680e292dc553808ac535d346fb4f1", @typed={0x4, 0xc}, @generic="d36721fae964aad8414e045b72c95b5563a34a172ac825498478dd4dd767eb1d5d0b5a2df583a1b892d3a9007cace4c10311cba05a264d8dd2a001ce78a35e69e6cd42974ac49c2a9a3130f845c4df1aed3e68183ffac8eec838392e8e3b5cc8", @generic="9765d9e6a0d88434ef8c0cc3841fdb655e2ff75a366df4ac8ed991bbc4ab6ba621993aac8a38cf4a7cd4148ec774c9d9a32de570d334e514a1225b0e3a624c99b4c499d83cc7bdcd4339e69759f3f8ff635690c761fb3745f7ef89a641e9f06b56b4a26fe824ad72606e774720c1dddc9ee29e0d883b1ec139104bcef24e9f97ae486d6a342849b79c019ecdc1cb"]}]}, 0x1d0}}, 0x8000000) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/254, 0xfe) 05:18:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:18:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 33) 05:18:31 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r8}}, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r10 = dup(r9) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r10, 0x0) 05:18:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 35) 05:18:31 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) 05:18:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f000015d000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0xe164, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0xa) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x98, 0x4, 0x0, 'queue1\x00', 0x5}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000700)={0x0, 0xfffffffffffffffc, 0xe0ffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000300)={0x4, 0x80, 0x0, 0x0, 0x8, 0xff, 0x0, 0xfffffffffffff801, 0x10000, 0xa, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000040), 0x1}, 0x5000, 0x100000001, 0x80000000, 0x4, 0x4, 0x6, 0x400, 0x0, 0x6, 0x0, 0x5f53}) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x404c008) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000c00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054c00)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x1, "336545c2542a4c"}) r7 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) 05:18:31 executing program 4: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000577c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3, r8}], 0x0, "d669d55e89e204"}) r9 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r9, 0x541b, &(0x7f0000000040)) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x83fcd826a39885ba, 0x810, 0xffffffffffffffff, 0x8000000) r11 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) syz_io_uring_setup(0x7aa8, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, 0xe6, 0x0, r11}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_io_uring_submit(r12, r13, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r14}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r11, 0x0) r15 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r11, 0x8000000) syz_io_uring_submit(r15, r13, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) r16 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r13, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x4004, @fd, 0x8, &(0x7f0000000080)="6d3ecb96b45c11c54561d79bed711d720f7a7ec37520716d3251efdfe12f6951521464fefc79ba499c6300e0227eee15af8a1577ae74c45ee80d9a12eaa30da259939c6d13f061fe6e7c195c1388faa0cf51c51130217681e2485f193e7ca76c8da184b1f52d6a7d23d69cd1a1fbdae16b69aa0b238c2711ea1afb656d08c5a7d083cbb4ef913ff75eb6c5cd12e7e9cf6fec0c81dc10d015e84c407198d91f8e8327d9430d3b8d6a08b783426fa54916e2aab614f8880e102eed7fcaf974e94db65034825383c13c6ef0730349", 0xcd, 0x18, 0x1, {0x0, r16}}, 0x0) [ 1359.453465] kauditd_printk_skb: 38 callbacks suppressed [ 1359.453484] audit: type=1326 audit(1741324711.530:1185): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.462759] audit: type=1326 audit(1741324711.530:1186): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.469339] audit: type=1326 audit(1741324711.537:1187): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1359.474124] audit: type=1326 audit(1741324711.537:1188): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1359.478803] audit: type=1326 audit(1741324711.538:1189): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.484658] audit: type=1326 audit(1741324711.538:1190): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.491141] audit: type=1326 audit(1741324711.538:1191): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.497402] audit: type=1326 audit(1741324711.541:1192): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.503662] FAULT_INJECTION: forcing a failure. [ 1359.503662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1359.506413] CPU: 0 PID: 9026 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1359.507455] audit: type=1326 audit(1741324711.541:1193): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.507886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1359.507895] Call Trace: [ 1359.507930] dump_stack+0x107/0x167 [ 1359.512491] audit: type=1326 audit(1741324711.545:1194): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9014 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1359.514027] should_fail.cold+0x5/0xa [ 1359.514063] __alloc_pages_nodemask+0x182/0x600 [ 1359.521121] ? lock_release+0x680/0x680 [ 1359.521915] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1359.523129] ? mark_held_locks+0x9e/0xe0 [ 1359.523946] alloc_pages_current+0x187/0x280 [ 1359.524830] get_zeroed_page+0x14/0xb0 [ 1359.525612] ? kasan_unpoison_shadow+0x33/0x50 [ 1359.526517] mon_alloc_buff+0xed/0x250 [ 1359.527308] mon_bin_open+0x205/0x480 [ 1359.528074] ? mon_bin_fetch+0x340/0x340 [ 1359.528894] chrdev_open+0x268/0x6e0 [ 1359.529645] ? __unregister_chrdev+0x110/0x110 [ 1359.530565] ? fsnotify_perm.part.0+0x22d/0x620 [ 1359.531522] do_dentry_open+0x4b7/0x1090 [ 1359.532345] ? __unregister_chrdev+0x110/0x110 [ 1359.533264] ? may_open+0x1e4/0x400 [ 1359.534003] path_openat+0x19ba/0x2770 [ 1359.534821] ? path_lookupat+0x860/0x860 [ 1359.535643] ? find_held_lock+0x2c/0x110 [ 1359.536470] ? __lockdep_reset_lock+0x180/0x180 [ 1359.537431] do_filp_open+0x190/0x3e0 [ 1359.538194] ? may_open_dev+0xf0/0xf0 [ 1359.538977] ? do_raw_spin_lock+0x121/0x260 [ 1359.539851] ? rwlock_bug.part.0+0x90/0x90 [ 1359.540717] ? _raw_spin_unlock+0x1a/0x30 [ 1359.541541] ? alloc_fd+0x2e7/0x670 [ 1359.542296] do_sys_openat2+0x171/0x4d0 [ 1359.543089] ? build_open_flags+0x6f0/0x6f0 [ 1359.543948] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1359.544924] ? wait_for_completion_io+0x270/0x270 [ 1359.545911] __x64_sys_openat+0x13f/0x1f0 [ 1359.546736] ? __ia32_sys_open+0x1c0/0x1c0 [ 1359.547574] ? ksys_write+0x1a9/0x260 [ 1359.548343] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1359.549393] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1359.550426] do_syscall_64+0x33/0x40 [ 1359.551160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1359.552167] RIP: 0033:0x7f1705626a04 [ 1359.552916] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1359.556528] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1359.558044] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1359.559455] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1359.560865] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1359.562260] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1359.563640] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1359.569661] FAULT_INJECTION: forcing a failure. [ 1359.569661] name failslab, interval 1, probability 0, space 0, times 0 [ 1359.572192] CPU: 1 PID: 9027 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1359.573655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1359.575393] Call Trace: [ 1359.575958] dump_stack+0x107/0x167 [ 1359.576735] should_fail.cold+0x5/0xa [ 1359.577674] ? io_wq_create+0x6ef/0xc00 [ 1359.578515] should_failslab+0x5/0x20 [ 1359.579314] kmem_cache_alloc_node_trace+0x59/0x340 [ 1359.580374] io_wq_create+0x6ef/0xc00 [ 1359.581201] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1359.582261] ? io_import_iovec+0x1120/0x1120 [ 1359.583177] ? io_apoll_task_func+0x2d0/0x2d0 [ 1359.584116] ? __io_req_find_next+0x300/0x300 [ 1359.585071] ? do_raw_spin_lock+0x121/0x260 [ 1359.585981] ? rwlock_bug.part.0+0x90/0x90 [ 1359.586872] __io_uring_add_tctx_node+0x2c6/0x520 [ 1359.587879] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1359.588994] ? alloc_fd+0x2e7/0x670 [ 1359.589769] io_uring_setup+0x1fbb/0x2980 [ 1359.590648] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1359.591710] ? wait_for_completion_io+0x270/0x270 [ 1359.592745] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1359.593856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1359.594945] do_syscall_64+0x33/0x40 [ 1359.595722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1359.596793] RIP: 0033:0x7fb764884b19 [ 1359.597587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1359.601473] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1359.603062] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1359.604577] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1359.606074] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1359.607562] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1359.609063] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:18:50 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) bind$802154_dgram(r1, &(0x7f0000000040)={0x24, @none={0x0, 0x1}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 05:18:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:18:50 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 34) 05:18:50 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r7 = dup(r6) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r7, 0x0) 05:18:50 executing program 4: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040)) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x401, 0x2) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x28, r2, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x2, 0x5d}}}}, [@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0xfbfb}]}, 0x28}, 0x1, 0x0, 0x0, 0x24048040}, 0x40000) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000000)={0x2e, 0x37, 0x12, 0x1e, 0x3, 0x7, 0x2, 0x8d}) keyctl$link(0x8, 0x0, 0xfffffffffffffffc) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r3 = open(&(0x7f0000000140)='./file1\x00', 0x10000, 0x100) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001b80), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f0000001cc0)={&(0x7f0000001b40), 0xc, &(0x7f0000001c80)={&(0x7f0000001bc0)={0x28, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PAUSE_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x48, r5, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 05:18:50 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000001640)=ANY=[@ANYBLOB="20fb2a0305e9107dacea633ed29b6348b4e604aec5030791a3ce2d822ad8edb6800863a416d0b1bf884d76b425353646687af2ac064edfe454045386db9dc052eb2fba31071264", @ANYRESOCT=0x0], 0x2a, 0x2) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000001500)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e76375000008000b5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0xfffff4b7, 0xb6]}, &(0x7f00000001c0)=0x44) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001480)={0xe0002001}) ioctl$AUTOFS_IOC_SETTIMEOUT(r2, 0x80049367, &(0x7f00000014c0)=0x4) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000440)=""/4096, &(0x7f0000001440)=0x1000) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r2, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000001540)=ANY=[@ANYBLOB="9089b5000000000000", @ANYRES16=r3, @ANYBLOB="000229bd7000ffdbdf25370000000c009900010400006a00000008009f000700000005001801110000000800a10004000000847d52fe027f3d281e2d584712dcdd63856df53fb139b09dd0770ed2e9524f716790f2a2bf1dc03c971a2805fafcfc9b15fd0b2e6cd93cef0807b24bca29467f22c716db8b986352749a42761408ca54f1a2c6acf79f728e2465b62e0fc5ddb26b8852fbf0c7ca36985a9aeadce40d457c40ab83fe503945f628603765a4dc27ad49427cf3bb200036eef0fc610482e4c04323a8c801668f"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 05:18:50 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 36) 05:18:50 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x803, 0x0, 0x10, 0x7ffc0000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000001c0)={@private0, 0x0}, &(0x7f0000000200)=0x14) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r4, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, r3, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x8, 0x2}]}]}]}, 0x2c}}, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000280)=0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x80) [ 1378.434525] FAULT_INJECTION: forcing a failure. [ 1378.434525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1378.436926] CPU: 0 PID: 9054 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1378.438299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.439980] Call Trace: [ 1378.440603] dump_stack+0x107/0x167 [ 1378.441347] should_fail.cold+0x5/0xa [ 1378.442114] __alloc_pages_nodemask+0x182/0x600 [ 1378.443024] ? lock_release+0x680/0x680 [ 1378.443802] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1378.445000] ? mark_held_locks+0x9e/0xe0 [ 1378.445803] alloc_pages_current+0x187/0x280 [ 1378.446679] get_zeroed_page+0x14/0xb0 [ 1378.447442] ? kasan_unpoison_shadow+0x33/0x50 [ 1378.448334] mon_alloc_buff+0xed/0x250 [ 1378.449149] mon_bin_open+0x205/0x480 [ 1378.449916] ? mon_bin_fetch+0x340/0x340 [ 1378.450708] chrdev_open+0x268/0x6e0 [ 1378.451443] ? __unregister_chrdev+0x110/0x110 [ 1378.452342] ? fsnotify_perm.part.0+0x22d/0x620 [ 1378.453292] do_dentry_open+0x4b7/0x1090 [ 1378.454092] ? __unregister_chrdev+0x110/0x110 [ 1378.454986] ? may_open+0x1e4/0x400 [ 1378.455713] path_openat+0x19ba/0x2770 [ 1378.456510] ? path_lookupat+0x860/0x860 [ 1378.457325] ? find_held_lock+0x2c/0x110 [ 1378.457806] FAULT_INJECTION: forcing a failure. [ 1378.457806] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.458123] ? __lockdep_reset_lock+0x180/0x180 [ 1378.458164] do_filp_open+0x190/0x3e0 [ 1378.462240] ? may_open_dev+0xf0/0xf0 [ 1378.463105] ? do_raw_spin_lock+0x121/0x260 [ 1378.464015] ? rwlock_bug.part.0+0x90/0x90 [ 1378.464912] ? _raw_spin_unlock+0x1a/0x30 [ 1378.465789] ? alloc_fd+0x2e7/0x670 [ 1378.466584] do_sys_openat2+0x171/0x4d0 [ 1378.467420] ? build_open_flags+0x6f0/0x6f0 [ 1378.468334] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1378.469373] ? wait_for_completion_io+0x270/0x270 [ 1378.470399] __x64_sys_openat+0x13f/0x1f0 [ 1378.471266] ? __ia32_sys_open+0x1c0/0x1c0 [ 1378.472154] ? ksys_write+0x1a9/0x260 [ 1378.472974] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.474097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.475167] do_syscall_64+0x33/0x40 [ 1378.475952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.477027] RIP: 0033:0x7f1705626a04 [ 1378.477812] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1378.481588] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1378.483154] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1378.484618] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1378.486103] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1378.487565] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1378.489177] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1378.490709] CPU: 1 PID: 9056 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1378.492188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.493948] Call Trace: [ 1378.494514] dump_stack+0x107/0x167 [ 1378.495281] should_fail.cold+0x5/0xa [ 1378.496087] ? create_object.isra.0+0x3a/0xa20 [ 1378.497057] should_failslab+0x5/0x20 [ 1378.497863] kmem_cache_alloc+0x5b/0x310 [ 1378.498719] ? io_wq_create+0x114/0xc00 [ 1378.499570] create_object.isra.0+0x3a/0xa20 [ 1378.500496] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1378.501576] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1378.502653] io_wq_create+0x6ef/0xc00 [ 1378.503469] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1378.504534] ? io_import_iovec+0x1120/0x1120 [ 1378.505475] ? io_apoll_task_func+0x2d0/0x2d0 [ 1378.506417] ? __io_req_find_next+0x300/0x300 [ 1378.507352] ? do_raw_spin_lock+0x121/0x260 [ 1378.508255] ? rwlock_bug.part.0+0x90/0x90 [ 1378.509161] __io_uring_add_tctx_node+0x2c6/0x520 [ 1378.510188] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1378.511284] ? alloc_fd+0x2e7/0x670 [ 1378.512060] io_uring_setup+0x1fbb/0x2980 [ 1378.512944] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1378.514019] ? wait_for_completion_io+0x270/0x270 [ 1378.515063] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.516155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.517255] do_syscall_64+0x33/0x40 [ 1378.518039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.519112] RIP: 0033:0x7fb764884b19 [ 1378.519890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1378.523745] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1378.525345] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1378.526835] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1378.528340] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1378.529842] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1378.531330] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:18:50 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 37) 05:18:50 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x10a8}}, './file0\x00'}) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000080)) 05:18:50 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) r5 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r6 = dup(r5) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r6, 0x0) 05:18:50 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x20, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000040)={0xfffffffd, 0x2, 0x8, 0x8, 0x9, 0x4}) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:18:50 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0xb}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x99}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x200000c1) 05:18:50 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 35) 05:18:50 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1a}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f00000002c0)) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) r1 = clone3(&(0x7f0000000880)={0x20000, &(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0), {0xd}, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/224, &(0x7f0000000840)=[0xffffffffffffffff], 0x1}, 0x58) capset(&(0x7f0000000280)={0x20080522, r1}, &(0x7f0000000d40)={0xed, 0x6, 0x8, 0x101, 0x3, 0x6}) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000380)=ANY=[@ANYBLOB="0400f2ac2f8e4cf5f0615a41b2"], 0x4, 0x92a84b769ae0e8dc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) capset(&(0x7f0000000240)={0x20080522, r3}, &(0x7f0000000300)={0x800, 0x3, 0x7, 0xd7, 0x8000, 0x6}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f00000003c0)=""/106, 0x6a}, {&(0x7f00000004c0)=""/67, 0x43}, {&(0x7f0000000900)=""/198, 0xc6}, {&(0x7f0000000a00)=""/239, 0xef}, {&(0x7f0000000440)=""/48, 0x30}, {&(0x7f0000000b00)=""/232, 0xe8}, {&(0x7f0000000540)=""/25, 0x19}], 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="1c00000000000000010000000200000055aaa64a9d5ff43e8a43856ecc65fb54d0db8ed1bc83dbbc6cce28f851daaa20424d837ac45e44b43051f175255b02e16f1470ac3d39617d33565e652323423a20f96769af5b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x38}, 0x121) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000cc0)=0x1, &(0x7f0000000d00)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r2}, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x0) timer_create(0x5, &(0x7f00000005c0)={0x0, 0x0, 0x4}, &(0x7f0000000600)=0x0) timer_gettime(r5, &(0x7f0000000700)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1378.839641] kauditd_printk_skb: 8 callbacks suppressed [ 1378.839660] audit: type=1326 audit(1741324730.916:1203): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.846064] audit: type=1326 audit(1741324730.916:1204): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.869125] FAULT_INJECTION: forcing a failure. [ 1378.869125] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.871613] CPU: 1 PID: 9077 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1378.872967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.874595] Call Trace: [ 1378.875113] dump_stack+0x107/0x167 [ 1378.875827] should_fail.cold+0x5/0xa [ 1378.876571] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1378.877563] should_failslab+0x5/0x20 [ 1378.878310] kmem_cache_alloc_trace+0x55/0x320 [ 1378.879204] __io_uring_add_tctx_node+0x15c/0x520 [ 1378.880137] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1378.881164] ? alloc_fd+0x2e7/0x670 [ 1378.881880] io_uring_setup+0x1fbb/0x2980 [ 1378.882698] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1378.883680] ? wait_for_completion_io+0x270/0x270 [ 1378.884641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.885669] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.886677] do_syscall_64+0x33/0x40 [ 1378.887401] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.888400] RIP: 0033:0x7fb764884b19 [ 1378.889131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1378.892702] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1378.894177] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1378.895551] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1378.896927] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1378.898317] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1378.899701] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1378.916164] FAULT_INJECTION: forcing a failure. [ 1378.916164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1378.917701] audit: type=1326 audit(1741324730.923:1205): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1378.918666] CPU: 0 PID: 9081 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1378.924102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.925813] Call Trace: [ 1378.926372] dump_stack+0x107/0x167 [ 1378.927136] should_fail.cold+0x5/0xa [ 1378.927934] __alloc_pages_nodemask+0x182/0x600 [ 1378.928896] ? lock_release+0x680/0x680 [ 1378.929730] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1378.930997] ? mark_held_locks+0x9e/0xe0 [ 1378.931859] alloc_pages_current+0x187/0x280 [ 1378.932729] audit: type=1326 audit(1741324730.923:1206): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1378.932783] get_zeroed_page+0x14/0xb0 [ 1378.937786] ? kasan_unpoison_shadow+0x33/0x50 [ 1378.938724] mon_alloc_buff+0xed/0x250 [ 1378.939549] mon_bin_open+0x205/0x480 [ 1378.939804] audit: type=1326 audit(1741324730.928:1207): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.940342] ? mon_bin_fetch+0x340/0x340 [ 1378.940363] chrdev_open+0x268/0x6e0 05:18:51 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ee292ea565cfd7f9d01e694b461dbe13ba2bfb4f6f6a91179be192bb6fef9dcd9a74903c001c", @ANYRES32=r0, @ANYBLOB="00b2b3b277a7d20fd62f66696c653000"]) r5 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r6 = dup(r5) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r6, 0x0) [ 1378.940388] ? __unregister_chrdev+0x110/0x110 [ 1378.947070] ? fsnotify_perm.part.0+0x22d/0x620 [ 1378.947603] audit: type=1326 audit(1741324730.928:1208): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.948298] do_dentry_open+0x4b7/0x1090 [ 1378.948332] ? __unregister_chrdev+0x110/0x110 [ 1378.952527] audit: type=1326 audit(1741324730.932:1209): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.953354] ? may_open+0x1e4/0x400 [ 1378.953387] path_openat+0x19ba/0x2770 [ 1378.955353] audit: type=1326 audit(1741324730.932:1210): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.959683] ? path_lookupat+0x860/0x860 [ 1378.960577] audit: type=1326 audit(1741324730.933:1211): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.961403] ? find_held_lock+0x2c/0x110 [ 1378.961435] ? __lockdep_reset_lock+0x180/0x180 [ 1378.974147] do_filp_open+0x190/0x3e0 [ 1378.975142] ? may_open_dev+0xf0/0xf0 [ 1378.976159] ? do_raw_spin_lock+0x121/0x260 [ 1378.977298] ? rwlock_bug.part.0+0x90/0x90 [ 1378.978238] ? _raw_spin_unlock+0x1a/0x30 [ 1378.979307] ? alloc_fd+0x2e7/0x670 [ 1378.980102] do_sys_openat2+0x171/0x4d0 [ 1378.980932] ? build_open_flags+0x6f0/0x6f0 [ 1378.981096] audit: type=1326 audit(1741324730.933:1212): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9069 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1378.981861] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1378.981896] ? wait_for_completion_io+0x270/0x270 [ 1378.981939] __x64_sys_openat+0x13f/0x1f0 [ 1378.989323] ? __ia32_sys_open+0x1c0/0x1c0 [ 1378.990428] ? ksys_write+0x1a9/0x260 [ 1378.991230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.992595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.993706] do_syscall_64+0x33/0x40 [ 1378.994663] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.995716] RIP: 0033:0x7f1705626a04 [ 1378.996687] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1379.000443] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1379.002109] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1379.003584] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1379.005067] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1379.006529] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1379.008001] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:19:09 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 38) 05:19:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:19:09 executing program 2: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r3}}, 0x0) syz_io_uring_setup(0x5b01, &(0x7f0000000140)={0x0, 0xc37a, 0x10, 0x3, 0x17c}, &(0x7f0000d69000/0x3000)=nil, &(0x7f0000761000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000300)) r4 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r5 = dup(r4) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r5, 0x0) 05:19:09 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r0, &(0x7f00000000c0)=0x80, &(0x7f0000000100)=@sco={0x1f, @none}, 0x0, 0x80000, 0x1}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r2 = dup(r1) connect$802154_dgram(r0, &(0x7f00000001c0)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0202}}}, 0x14) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, 0x0) recvmmsg(r0, &(0x7f0000006dc0)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000380)=""/94, 0x5e}, {&(0x7f0000000400)=""/101, 0x65}, {&(0x7f0000000480)=""/233, 0xe9}, {&(0x7f0000000580)=""/104, 0x68}, {&(0x7f0000000600)=""/31, 0x1f}, {&(0x7f0000000640)=""/6, 0x6}, {&(0x7f0000000680)=""/50, 0x32}, {&(0x7f00000006c0)=""/50, 0x32}, {&(0x7f0000000700)=""/215, 0xd7}, {&(0x7f0000000800)=""/30, 0x1e}], 0xa, &(0x7f0000000900)=""/235, 0xeb}, 0x6}, {{&(0x7f0000000a00)=@x25, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000a80)=""/111, 0x6f}, {&(0x7f0000000b00)=""/39, 0x27}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/216, 0xd8}, {&(0x7f0000001c40)=""/166, 0xa6}, {&(0x7f0000001d00)=""/86, 0x56}], 0x6, &(0x7f0000001e00)=""/122, 0x7a}, 0x7a}, {{&(0x7f0000001e80)=@phonet, 0x80, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)}, 0x5}, {{&(0x7f0000001f80)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000003400)=[{&(0x7f0000002000)=""/9, 0x9}, {&(0x7f0000002040)=""/135, 0x87}, {&(0x7f0000002100)=""/66, 0x42}, {&(0x7f0000002180)=""/169, 0xa9}, {&(0x7f0000002240)=""/241, 0xf1}, {&(0x7f0000002340)=""/136, 0x88}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x7, &(0x7f0000003480)=""/222, 0xde}, 0x101}, {{&(0x7f0000003580)=@sco={0x1f, @none}, 0x80, &(0x7f0000004880)=[{&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000004600)=""/154, 0x9a}, {&(0x7f00000046c0)=""/38, 0x26}, {&(0x7f0000004700)=""/15, 0xf}, {&(0x7f0000004740)=""/14, 0xe}, {&(0x7f0000004780)}, {&(0x7f00000047c0)=""/144, 0x90}], 0x7, &(0x7f0000004900)=""/91, 0x5b}, 0x1d}, {{&(0x7f0000004980)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000004a00)=""/172, 0xac}, {&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/16, 0x10}, {&(0x7f0000005b00)=""/97, 0x61}, {&(0x7f0000005b80)=""/79, 0x4f}, {&(0x7f0000005c00)=""/109, 0x6d}, {&(0x7f0000005c80)=""/4096, 0x1000}], 0x7, &(0x7f0000006d00)=""/143, 0x8f}, 0x10000}], 0x6, 0x40000000, &(0x7f0000006f40)={0x77359400}) sendmmsg$sock(r2, &(0x7f0000007dc0)=[{{&(0x7f0000006f80)=@can={0x1d, r3}, 0x80, &(0x7f0000007280)=[{&(0x7f0000007000)="ece026425f3d8983b81e1f80792b4a77492bd8099aa9906d88a3ad68a5f12d5097c965b4afb043211ec42d914b1165a5a4cd2bd7f5ff624c4531faf858e64054f016d70990a89c999c1784f0616beb7bf4534d3a7f97353eb64cc214a5dc7840a1b7b41db73f8463690a53f4838c553a364a0bbbc51b04b41e557ee7451e67628ee18cb9850ee12ab5e9cbf7ce13175626af70adca7a90c64a43a0f839318ce8ad1793203ee5a9b3b2f3e1e54cc5803c336b6cbe907e9db9b7a27eab03dc9239c3d2", 0xc2}, {&(0x7f0000007100)="58e4c9573c2d5d5093e907852e3de4f705bcf1fd803fb022b59c61e01c07ede07fd0f22fa021a6543d7ffa65b8d6042375f6698dfcf1fab3681aff9c5d3a454b601e3cac9dda3c35a64ee284bb179604ded4a62fdf2d4378c2d4c55b2b2a8f61b570a4636bc11270ce81cdb9e51406d919d4a506a1bba637be4083785c0494915a9bb56a5e22940e497a9083893ee31c4e0e71ecc4c59f436ce281601c5f50426423c85d10a77080b1c901e4e7a9bdf2d581cf979b7e06281277c2a98fa8c41a416f6ab09d3ea02badf0e081eeb8927dd3406647e8d088cfa8c036cc219c5b", 0xdf}, {&(0x7f0000007200)="38323390d6e4ef7f7b1b1c4a8c471634d8f185cb86e5f3fa1692e3b5cc39ac40f6363f3bb3ba6fa33b87e3dea3eff1e3e76a85f67c0ebd51c0d7183702737f81e833ed87e8d262a67bd0690572bd1bcb56d18e20d9351b76f64dc6f02696e97fa376a896", 0x64}], 0x3, &(0x7f00000072c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0xca}}], 0x78}}, {{0x0, 0x0, &(0x7f0000007380)=[{&(0x7f0000007340)="5178c3dcdf80ab", 0x7}], 0x1, &(0x7f00000073c0)=[@txtime={{0x18}}], 0x18}}, {{0x0, 0x0, &(0x7f0000007580)=[{&(0x7f0000007400)="63c73e98d67d9184877077d69d08f8f1a48b46c42dbe640c6671a9cc9d21a5d2c68f0b453fcb8ee42bad3925f9f9d2d1ab6c0a784d61ae0160ca4a9c586e35f7a094c42cc9178eb71c90d5669ec37c8db49bab9596866b01e1f659f7483b196ddd7eccd932f3ba24b58a1a5c1bf3cc371b85f44835b25c302133d03901cbcc7a9ee3447a4f133b2d31609e9e7be73e615e4bb42680d222d1311d149d63b2d01c99d1357dc4902514786f47c5027d0445cb2cd3e5c01a5f4a5492648a445866cf7e4ab2736d9eb558a962b98581a434a33746f5549a68417a51b4e12f3cf138231d2817e57efae9b486a1d184a761", 0xee}, {&(0x7f0000007500)="648cc453ae98e4342a0bf532f894cf0e21cdbc2125a3bae9c612c9fe7c889e7c60b9384c3e989121e4aabd21fd27349d426582fad30d4690228940d17cf54b02a5bd4fbd029f533f57d7c887af697735172d1ce91ce37bbb", 0x58}], 0x2, &(0x7f00000075c0)=[@timestamping={{0x14, 0x1, 0x25, 0x5d}}], 0x18}}, {{&(0x7f0000007600)=@ieee802154={0x24, @long={0x3, 0x1, {0xaaaaaaaaaaaa0202}}}, 0x80, &(0x7f0000007940)=[{&(0x7f0000007680)="a3e001fc856a353c1397498a59a2436c1d9ed53c85d1e96a9e801695952b2d64c9e77b5e1409dc8d2cd74d9c1139614aa2618afed7c00962b9bd56a811fb8a54", 0x40}, {&(0x7f00000076c0)="02531fd5a61a37f2366482a2be4c6d505ce1990ca35cfce23c78ffbcaacaaf99da6671dcf0d15a8c3ec1031538596098cceb8c1786be2ee42bd97681a90e090b7d013592841e2ed5208ea31f93f43b4ba98c9ed9d3f827e3e10846eb7597b55413b49e307db24ec4eaa09d41a6f13d9c9908b0b73860e7fc2c1524f645e78ccd7a62cd4143117bc3131e2570cc82a7d480d931d2e57cb3d7d99916d6b64b3f55ad5747a9508c648eea224ae41540a9a0f1b67f20e7e3aa60a6a33cda26e9f50cdf81a7", 0xc3}, {&(0x7f00000077c0)="f0e904bd3ed7ebfe07ec676e2f37d35eb969101a65e78337ab8301e9bef7e2647051c201a0a47ac677e8dc295fa635fc62ceee31d6652b623018a78fac27a726364b0b44bc9121dbbe30a4f9ac171ee233a4d0b4305bd4b1079106e6fbf527962933fec26c47f25c27dfbb0d36aadebc9e", 0x71}, {&(0x7f0000007840)="067d654b958eca2c892b936dfc8f43768e9d027b31db3d9a16d3f636ef4a6ff1c4", 0x21}, {&(0x7f0000007880)="1a50c319d464db51fc6dae0ddc2bab8ff600a9a6192874d6191e42345210af44a79646", 0x23}, {&(0x7f00000078c0)="38dd958b34720a7890ad29061f2f44fd7d35499fe13c350beec66b5b5b22aab57a467587303e25da2964e4238ad8623cdb4821339c", 0x35}, {&(0x7f0000007900)}], 0x7, &(0x7f00000079c0)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0xb270}}, @txtime={{0x18, 0x1, 0x3d, 0x10}}, @txtime={{0x18}}], 0x78}}, {{0x0, 0x0, &(0x7f0000007b80)=[{&(0x7f0000007a40)="53056cb6d7b5a585d7fec258c0877e92cde787d92fbd8d96aaf3a32209b01ba73e3dcc308141c9b3ba41482025151fa08567431e02fc3502dcbab60f2fe92bb62bbefe73f89c7873864316d8cf6693", 0x4f}, {&(0x7f0000007ac0)="c929efd111d9d885f3c4eac4d7b5093ae664835120c6d694658a36ebe550c4a5a13f01e2f0313f332f5d70bded2d2925aef193826d507476315d2577c1d73339e5aec986f55b29d1671a830af9cf6358df464a8b6a0fdd7481d21348f466c2c064abf4b4879ab9a60854c1c81bab0b692d845bc8ff2a1114e7fafb7eada129569076299b72dfb9f7d82808e0ef290c0cd3394d96f943d77d6c3a6e01aa0661995e01fca15db332fbe9fb057075edf3ac43adb6ef4379928c28af5cdcecbb", 0xbe}], 0x2, &(0x7f0000007bc0)=[@mark={{0x14, 0x1, 0x24, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x600000}}], 0x30}}, {{&(0x7f0000007c00)=@llc={0x1a, 0x303, 0x78, 0x3, 0xf4, 0x7, @random="0f8a892582f6"}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007c80)="29e5460248e4203cd8645b7bd424f6882cd5cfb2cb03f970c069ce699889c2b5ae536b1fc03983f86bbdcaaeb350df7e2311b1de111b9bd0e95ed022beae61e42ddb748f", 0x44}], 0x1, &(0x7f0000007d40)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x5e322f0c}}], 0x48}}], 0x6, 0x84) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) connect$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0302}}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:19:09 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 36) 05:19:09 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x15) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x94012, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}, {@aname={'aname', 0x3d, '.&$]@'}}, {@access_user}, {@aname={'aname', 0x3d, '/dev/vcsu\x00'}}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@noextend}], [{@fsname={'fsname', 0x3d, '/dev/vcsu\x00'}}, {@uid_eq={'uid', 0x3d, r3}}, {@appraise_type}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@dont_appraise}, {@appraise}]}}) 05:19:09 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) r2 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000001c0)='./mnt\x00', 0x4, 0x4, &(0x7f0000000440)=[{&(0x7f0000000200)="88", 0x1, 0x7}, {&(0x7f0000000240)="77208631db28975dfe0a7f350cdcad5693e908b7bd3c3f6e4d675ded06a8fc14177b65c9f261741de377c4410f28b913fc67f1c7ce8dcabe0203e8b9b95b311e0a3583ba538d12923345de6a14f7482b46040e36a02b69c0570d509d55b98829c1b4d1af5b2b57209ffa65b7b67415abfc4613c529342931c84ac9ab13a8ca2efb0933fcb32c2f15e59d38", 0x8b, 0x6}, {&(0x7f0000000300)="e6fb1aea5fc260baf9dc2a8ad357076818f1ae603cbf4bcf5788d447d93e9f16aa2c2041e69524ee2e2113c0fab1e1ed95640b364a11ce1e90db763441158a5ae6dda73106811158f8ad7e2cc8cb7f3342b946f619c516fb6e235a89f65f14aa22d5e7bb6a3e2072132636e307a44691fdb15b6f5a29ab4f1b7fa209894f57d1e92f4acab6f5ba444238ff8f82a96ed07d0f1254a4c5ee2806e5", 0x9a, 0x4}, {&(0x7f00000003c0)="b502c67d92d40109f657a6a55d680b93980dba91f4f76c6a3fee79025f5272ef1400fb4e6b9a75b93e857241175c7ab2ca4ee33dffbc5589603886c2bf71e2c9cc2c257b2037d72883b5404520ed2ddd3b2b51772958c7408c76e060e168e393d919a5", 0x63, 0x3}], 0x0, &(0x7f00000004c0)={[{@nonumtail}, {@numtail}, {@shortname_win95}, {@shortname_win95}, {@shortname_win95}, {@shortname_lower}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@seclabel}]}) dup3(r0, r2, 0x80000) 05:19:09 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000004a00)=[{{&(0x7f0000000080)=@caif, 0x80, &(0x7f0000000340)=[{&(0x7f0000000000)="303fe5f8bb732a0c5c9f17cdeea0d7557c43cc1b36799fd449a6be6905c6f0ba92d956276ef83b1194362f46cfaff66e95", 0x31}, {&(0x7f0000000100)="3ddd5465846cff86ea790c30cb51bb9b229b2e754cc16548ae57eeb4a79a1a06d5cec9b7ac4217b071ecdd46cb19ec026a3c33d2f268ce9862f79d4f5b77279bd74ebe91d3ad2d4a466a83854a6c31006c743ebc6c26990748fc388129055455ddbbaf59c9e46a7e34ce6303f2f4e5b207307a458422b3b14b74d73ca1ef7ed0a348f45509960ddc9cad93a01b09b4b588f312dbf6c33e7d32815de6220670b7f9e946def6c99b3ba33ab408fd5f5d7f2ec94ccdd9473598203ed15eff1e6462d5dfe47613be3ce0c71f3f36e42237807910358e0d03b6cbb980b1b608fe7d7800b61ab709764edf7cf53d70b53d43288b0b97f7e94d7e", 0xf7}, {&(0x7f0000000200)="d13316c7bc1dbae7c9c76720a2be0aa3a2e6bed8461a17f0e05910fdf1eb13e91c79cbe90f95e057a2d68bae2e2d455517e95dede09229e22d0beb9f91f81c9799f9a8fe1505c2cbfc038b273ef6773af6dcaf1d58333cd490c49b861ec83bad590a738878c3b5441ff6b386feb76744d3c432f7aa10043919380aac62fcb0cad93f498fd342a5d7bb110e395bc05cb609e514e7f2f8de9c05824148a46920523901585aca061e64ddcef7", 0xab}, {&(0x7f00000002c0)="68d80b4fd865835f9609d97aa16118db6df16078a1e2b9a7ccb80f10732148fe5242baf6b61173bf206552b573eecb55f7a50f03d6ea7639dca0175a4d708b5becbbd6ce984809468d5894fd0b7199d52b980bd9f064267c144502950d0cab99281d47bece6e38d557180355c6", 0x6d}], 0x4}}, {{&(0x7f0000000380)=@rc={0x1f, @any, 0x6}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="4c74ae682c311a4db9b0e1cb090b64fe75a27b1dce1daa932c2a08170cc9b776b1aa0997be0c522cd2fe25", 0x2b}], 0x1, &(0x7f0000000480)=[{0x28, 0x112, 0x1000, "319b0d084148dd255b2e239b5ee3ba6cb819ceac0f"}, {0x100, 0x119, 0x6, "c57a215cd4e88e10a55935923e7fd8aaae7adcd1bdb7fa06655c3c83ca479c2ed8306e93ebd4a3d7836e8a5a377b5c204af5910f176aa15934542cbb601a4662a35e0bdf4da9d1f5526c8694c0d747fd933326d394732a7f5ce535e2170814bb5b4b81cb67038b452b0c8aa0fe2dee7b0d1d8beebddd49a2f9d50900022fd3378ac7a7ad3c10e0a108384de355466012dcdd42a4cbd7f97b47dc32d00eb53b8e161302bb77677c89132c54f3b02fc6af932e024067e9dde7224c3629e28123c36e75c482f7120c8e5fd170539322a4c1a0c430f95742904068f48f1be06bc7c444b2dd7977b0485467645e2c2d86f1ea"}, {0x1010, 0x11, 0x5, 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{&(0x7f0000004200)="0d0d5b5382854e3d77065c8005d0310d3c2d3b685b18bd2ad7174a4f3a87dfed3401a4a41af9a4c4adf82fd3049404d27cd71960f8a31ba5f79c94923d4f9b693754f5a56b6da864c2abd857bef5796e391e54d3eb9006a426fb798975f9663f403b3ee146b1bdb1346d471589beb616d4d202bea0513fede1d86d63403c23a68542370823a347044d428cf853263524adfa85593cc9905bd2347812c5254c950ab5d411c39c3d6a20baea93b3c6c745c4e20f6c958502934b8a958c13aae73f1081dfc1e6c91b7894609b0774ab6351d6408e2ab29a785b5bf15dd5d3d4780dc942", 0xe2}, {&(0x7f0000004300)="9e187eeb12d4e7d1295cfdbe72e171ddbeca3c96de5282fc54c5d1888ed551cfcacbf97a499b168dad39c97366641dd3038b56ae527903a8bc11008f825190f0f824e212e15229b80ee285ff01a5f7d6296d83", 0x53}, {&(0x7f0000004380)="7d0a36ceae9870d3688dd683c685872001961127cb7076846d950c02577314d04a6a0ae87bd5069eae92fd0b67d1cd0b69197bbd72ebdc406acd022e32c0a244da3161c6ddb71124ed919d3c8648117c106e3af8d0cc58dc380de50eea48eb1ab12931793b414df035fc6f87784b812c0fa275455fc3fbc8bc4afe29786844a2d356e8caa5a8c4e02c2c77a330cd63e8c8a83745c60e5e9a1be9df7ac0b9d46fd370b2b35c0ee2fa2c9a7002a013cbce85133a2dc4fc6ed70cf9af98d0c1315c589eeaa153b9a4e1c79bdc7db79509", 0xcf}, {&(0x7f0000004480)="dba6f8da7ad7f07f650d1db9758a87ad026c03e133b81978cb603f951c4d271fc940614d27927e48d046687d3cc94e11501a618a41a107f08b0687161b160408b1279c7d1101f65f80d74f80921fdf4955f334d9ccc906f2e34a7a5ed095d61a9c1725a8116efac65027e37e1c1d46f1f869f2748f805b6372c6db2bef75496f363443b5d1721d90ac433422dca3b96009a43024c2fe47a6b54ad0952142d8a6a2a0b35a96", 0xa5}], 0x5, &(0x7f00000045c0)=[{0xc8, 0x1, 0x2, "859a02dd0e6e08b05de5b05a2b920dff9f78ab82807d6b6584093bc62805cbdecb084667bdbe30e3c80245ccc2faa6d66056943b37f62accd4d48bde94ab60cf3779d0809aa93719b88bacc5101e66306535c811774d9e6fc9412b96d0e18d1ab679b93bbdb99adda27e557cff32115442436f5d6ab4f026bc30f2f220fc97d709a35da0e61d614e317b51249a786e4ed9d36bb37ec5bac89d65689e1358ce82b02b5262d0c02b7952981ca8ad8c821f679b3de99d"}, {0x40, 0x84, 0x3, "9da7a7faa25ff2eb3239c4d045d554d37e68f41a875684d1f586e7fa6d80803de4cdb38839fff31373c8bb"}, {0x68, 0x10d, 0x1000, "a90cbee5666bade38f1e76baf944b3d8d16ae67b7f2e241dc57ca061db6caa119d3a70002a8b8b8c59eab6b09d98131ebaf2ad95854c3463fd9bab24e57e74a2cc1b2cb31df6f6f473e218ae46c938a67da31755"}, {0xa0, 0x11, 0x5, "cb99d2af81fc2d7f1bf9e90bd82a15f43deef1ce3c2c29f33e082653281513d4259d345b9776ee28edb1e66e62253e9bf8dbb6903987ff78055b295cd3787b699a95b5311063d8a9c38519c1087db5334f5b43715ea6239f43eeffc65c2a0243e235ce4933c723a356aff986009a545662686abdd01519fef307d28ceacf3a79eb2f3953af758e1f57266e3508"}, {0x110, 0x84, 0x5, "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"}, {0xf8, 0x102, 0xff, "32aa28be7441125744b45705b4408540c4fa1dfb100388afa9ae2659ebcb0db9a1b297ef4262b8cfb1e7a25cc22a88e6f6363879b9486d1af39af0ac0ab839baa1125f6160cdf6f337a68e4f28c122ad3c3429aa5867720a35121cd4689eb781ce36aa8217b8a3d92db70ae135f483fb60a5a2a6970c84c1680660d73503bb629a0eba30bebde2e56b13af39201cc0b42c9a000b5dc427b5f6a5921741edf1736070acb07ad339a59675a0f50bc09a1c0fc6bfe0665fe69e1324bf951732c4afe581306ae93b44e2b1358ea90dc5cb1b72bc0739dc7c7bfca72431cc53eb8b5d30d8aae7b6b031"}], 0x418}}], 0x6, 0x4000) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000003d80)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) connect$802154_dgram(r1, &(0x7f0000004b80)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14) [ 1397.013358] FAULT_INJECTION: forcing a failure. [ 1397.013358] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.015835] CPU: 0 PID: 9105 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1397.017270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.018992] Call Trace: [ 1397.019545] dump_stack+0x107/0x167 [ 1397.020301] should_fail.cold+0x5/0xa [ 1397.021093] ? create_object.isra.0+0x3a/0xa20 [ 1397.022051] should_failslab+0x5/0x20 [ 1397.022836] kmem_cache_alloc+0x5b/0x310 [ 1397.023679] create_object.isra.0+0x3a/0xa20 [ 1397.024588] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1397.025661] kmem_cache_alloc_trace+0x151/0x320 [ 1397.026631] __io_uring_add_tctx_node+0x15c/0x520 [ 1397.027625] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1397.028708] ? alloc_fd+0x2e7/0x670 [ 1397.029485] io_uring_setup+0x1fbb/0x2980 [ 1397.030352] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1397.031400] ? wait_for_completion_io+0x270/0x270 [ 1397.032419] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.033503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.034586] do_syscall_64+0x33/0x40 [ 1397.035362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1397.036425] RIP: 0033:0x7fb764884b19 [ 1397.037196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1397.041032] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1397.042616] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1397.044100] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1397.045587] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1397.047070] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1397.048556] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1397.073246] kauditd_printk_skb: 14 callbacks suppressed [ 1397.073279] audit: type=1326 audit(1741324749.149:1227): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1397.074083] audit: type=1326 audit(1741324749.150:1228): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1397.075552] FAULT_INJECTION: forcing a failure. [ 1397.075552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.088547] CPU: 1 PID: 9111 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1397.089964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.091672] Call Trace: [ 1397.092225] dump_stack+0x107/0x167 [ 1397.092979] should_fail.cold+0x5/0xa [ 1397.094032] __alloc_pages_nodemask+0x182/0x600 [ 1397.094990] ? lock_release+0x680/0x680 [ 1397.095812] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1397.097097] ? mark_held_locks+0x9e/0xe0 [ 1397.097965] alloc_pages_current+0x187/0x280 [ 1397.098879] get_zeroed_page+0x14/0xb0 [ 1397.099695] ? kasan_unpoison_shadow+0x33/0x50 [ 1397.100651] mon_alloc_buff+0xed/0x250 [ 1397.101705] mon_bin_open+0x205/0x480 [ 1397.102635] ? mon_bin_fetch+0x340/0x340 [ 1397.103627] chrdev_open+0x268/0x6e0 [ 1397.104511] ? __unregister_chrdev+0x110/0x110 [ 1397.105712] ? fsnotify_perm.part.0+0x22d/0x620 [ 1397.106778] do_dentry_open+0x4b7/0x1090 [ 1397.107777] ? __unregister_chrdev+0x110/0x110 [ 1397.108962] ? may_open+0x1e4/0x400 [ 1397.109814] path_openat+0x19ba/0x2770 [ 1397.110827] ? path_lookupat+0x860/0x860 [ 1397.111865] ? find_held_lock+0x2c/0x110 [ 1397.112787] ? __lockdep_reset_lock+0x180/0x180 [ 1397.113931] do_filp_open+0x190/0x3e0 [ 1397.114929] ? may_open_dev+0xf0/0xf0 [ 1397.115813] ? do_raw_spin_lock+0x121/0x260 [ 1397.116849] ? rwlock_bug.part.0+0x90/0x90 [ 1397.117944] ? _raw_spin_unlock+0x1a/0x30 [ 1397.118897] ? alloc_fd+0x2e7/0x670 [ 1397.119686] do_sys_openat2+0x171/0x4d0 [ 1397.120685] ? build_open_flags+0x6f0/0x6f0 [ 1397.121886] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1397.122955] ? wait_for_completion_io+0x270/0x270 [ 1397.124076] __x64_sys_openat+0x13f/0x1f0 [ 1397.125169] ? __ia32_sys_open+0x1c0/0x1c0 [ 1397.126093] ? ksys_write+0x1a9/0x260 [ 1397.127082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.128426] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.129590] do_syscall_64+0x33/0x40 [ 1397.130365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1397.131588] RIP: 0033:0x7f1705626a04 [ 1397.132370] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1397.136673] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1397.138546] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1397.140095] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1397.141571] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1397.143036] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1397.144518] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1397.149911] audit: type=1326 audit(1741324749.226:1229): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1397.159743] audit: type=1326 audit(1741324749.236:1230): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1397.174017] audit: type=1326 audit(1741324749.236:1231): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:19:09 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 39) 05:19:09 executing program 2: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r3}}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r5 = dup(r4) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r5, 0x0) [ 1397.202743] audit: type=1326 audit(1741324749.244:1232): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1397.215982] FAT-fs (loop1): Unrecognized mount option "nnonumtail=1" or missing value [ 1397.226466] FAULT_INJECTION: forcing a failure. [ 1397.226466] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.229169] CPU: 1 PID: 9120 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1397.230700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.232552] Call Trace: [ 1397.233221] dump_stack+0x107/0x167 [ 1397.234027] should_fail.cold+0x5/0xa [ 1397.234809] ? create_object.isra.0+0x3a/0xa20 [ 1397.235746] should_failslab+0x5/0x20 [ 1397.236525] kmem_cache_alloc+0x5b/0x310 [ 1397.237379] create_object.isra.0+0x3a/0xa20 [ 1397.238276] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1397.239321] kmem_cache_alloc_trace+0x151/0x320 [ 1397.240447] __io_uring_add_tctx_node+0x15c/0x520 [ 1397.241586] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1397.242827] ? alloc_fd+0x2e7/0x670 [ 1397.243645] io_uring_setup+0x1fbb/0x2980 [ 1397.244584] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1397.245877] ? wait_for_completion_io+0x270/0x270 [ 1397.247059] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.248269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.249572] do_syscall_64+0x33/0x40 [ 1397.250355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1397.251433] RIP: 0033:0x7fb764884b19 [ 1397.252217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1397.256536] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1397.258154] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1397.259665] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1397.261167] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1397.262680] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1397.264211] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1397.268943] audit: type=1326 audit(1741324749.244:1233): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7f7cb8429ad7 code=0x7ffc0000 [ 1397.292042] audit: type=1326 audit(1741324749.245:1234): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7f7cb83dcab7 code=0x7ffc0000 05:19:09 executing program 5: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000280)={0x5df4bfe3, 0x3, 0xffffdf1d, 0x32, 0x7}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_delete(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) setpgid(0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000100)={[0x2]}, 0x8) r2 = perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x0, 0x3, 0xc, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000400), 0xc}, 0x0, 0x3598b8b3, 0x9, 0x0, 0x0, 0x4, 0x1, 0x0, 0x55c, 0x0, 0x5}, 0x0, 0x6, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0x24, 0x1, @tid=r3}, &(0x7f0000000340)) read(0xffffffffffffffff, &(0x7f00000002c0)=""/122, 0x7a) lseek(0xffffffffffffffff, 0x3, 0xb2eaa536488f7d79) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000080), &(0x7f00000000c0)={'U+', 0x9}, 0x16, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000004c0)=0x4) socket$netlink(0x10, 0x3, 0x0) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1397.319426] audit: type=1326 audit(1741324749.247:1235): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7f7cb83dcab7 code=0x7ffc0000 [ 1397.349806] audit: type=1326 audit(1741324749.247:1236): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9103 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7f7cb83dcab7 code=0x7ffc0000 05:19:09 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) pread64(r1, &(0x7f0000000240)=""/4096, 0x1000, 0x7) readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/96, 0x60}], 0x1) 05:19:09 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 37) [ 1397.530122] FAULT_INJECTION: forcing a failure. [ 1397.530122] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1397.532675] CPU: 1 PID: 9131 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1397.534132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.535894] Call Trace: [ 1397.536461] dump_stack+0x107/0x167 [ 1397.537235] should_fail.cold+0x5/0xa [ 1397.538070] __alloc_pages_nodemask+0x182/0x600 [ 1397.539027] ? lock_release+0x680/0x680 [ 1397.539924] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1397.541486] ? mark_held_locks+0x9e/0xe0 [ 1397.542416] alloc_pages_current+0x187/0x280 [ 1397.543553] get_zeroed_page+0x14/0xb0 [ 1397.544543] ? kasan_unpoison_shadow+0x33/0x50 [ 1397.545731] mon_alloc_buff+0xed/0x250 [ 1397.546742] mon_bin_open+0x205/0x480 [ 1397.547727] ? mon_bin_fetch+0x340/0x340 [ 1397.548766] chrdev_open+0x268/0x6e0 [ 1397.549747] ? __unregister_chrdev+0x110/0x110 [ 1397.550926] ? fsnotify_perm.part.0+0x22d/0x620 [ 1397.552144] do_dentry_open+0x4b7/0x1090 [ 1397.553190] ? __unregister_chrdev+0x110/0x110 [ 1397.554740] ? may_open+0x1e4/0x400 [ 1397.555880] path_openat+0x19ba/0x2770 [ 1397.557008] ? path_lookupat+0x860/0x860 [ 1397.558044] ? find_held_lock+0x2c/0x110 [ 1397.559096] ? __lockdep_reset_lock+0x180/0x180 [ 1397.560211] do_filp_open+0x190/0x3e0 [ 1397.561244] ? may_open_dev+0xf0/0xf0 [ 1397.562129] ? do_raw_spin_lock+0x121/0x260 [ 1397.563093] ? rwlock_bug.part.0+0x90/0x90 [ 1397.564032] ? _raw_spin_unlock+0x1a/0x30 [ 1397.564913] ? alloc_fd+0x2e7/0x670 [ 1397.565723] do_sys_openat2+0x171/0x4d0 [ 1397.566583] ? build_open_flags+0x6f0/0x6f0 [ 1397.567514] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1397.568567] ? wait_for_completion_io+0x270/0x270 [ 1397.569625] __x64_sys_openat+0x13f/0x1f0 [ 1397.570530] ? __ia32_sys_open+0x1c0/0x1c0 [ 1397.571585] ? ksys_write+0x1a9/0x260 [ 1397.572446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1397.573606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1397.574722] do_syscall_64+0x33/0x40 [ 1397.575522] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1397.576622] RIP: 0033:0x7f1705626a04 [ 1397.577455] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1397.581419] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1397.583111] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1397.584632] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1397.586266] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1397.587782] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1397.589329] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:19:23 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 40) 05:19:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:19:23 executing program 2: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r2 = dup(r1) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r2, 0x0) 05:19:23 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 05:19:23 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:19:23 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 38) 05:19:23 executing program 5: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xa, r0, 0x8) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x80}, 0x0, {0x0, r4}}, 0x1ff) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x0, 0x1}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x1}}, 0x10001) r6 = getpgid(0x0) r7 = getpgrp(0x0) pidfd_open(r7, 0x0) r8 = fork() clone3(&(0x7f0000000540)={0x0, &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280), {0xc}, &(0x7f0000000300)=""/76, 0x4c, &(0x7f0000000380)=""/224, &(0x7f0000000500)=[r6, r7, r8], 0x3}, 0x58) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f0000000180)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0xfffffe00) syz_io_uring_submit(r9, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 05:19:23 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x300000, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e73a3d60fc74632c9a43d6644007291676e6fbd", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',privport,msize=0x00000000000000a3,msize=0x0000000000000940,fscontext=sysadm_u,func=POLICY_CHECK,permit_directio,smackfsdef=,dont_appraise,uid>', @ANYRESDEC=0x0, @ANYBLOB="2c20322a93ff3f8dd6e1dd930398598067303030303030306666662c643c", @ANYRESDEC=0xee01, @ANYBLOB="2c736d61636b6673666c6f6f723d2f7d5c7b33bb28002c736d61636b6673726f6f743d1425212c00"]) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r4, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, r3, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x8, 0x2}]}]}]}, 0x2c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, 0x0, 0x1, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xaf}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004010}, 0x94) [ 1411.918715] FAULT_INJECTION: forcing a failure. [ 1411.918715] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.921555] CPU: 0 PID: 9154 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1411.923061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.924781] Call Trace: [ 1411.925329] dump_stack+0x107/0x167 [ 1411.926100] should_fail.cold+0x5/0xa [ 1411.926892] ? create_object.isra.0+0x3a/0xa20 [ 1411.927846] should_failslab+0x5/0x20 [ 1411.928634] kmem_cache_alloc+0x5b/0x310 [ 1411.929490] create_object.isra.0+0x3a/0xa20 [ 1411.930405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1411.931458] kmem_cache_alloc+0x159/0x310 [ 1411.932329] xas_alloc+0x336/0x440 [ 1411.933064] xas_create+0x34a/0x10d0 [ 1411.933862] ? kernel_text_address+0xf2/0x120 05:19:24 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) pipe(&(0x7f0000000040)) [ 1411.934795] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.935973] xas_store+0x8c/0x1c40 [ 1411.936735] __xa_store+0x164/0x2d0 [ 1411.937510] ? xa_delete_node+0x280/0x280 [ 1411.938379] ? trace_hardirqs_on+0x5b/0x180 [ 1411.939290] xa_store+0x31/0x50 [ 1411.939981] __io_uring_add_tctx_node+0x1cf/0x520 [ 1411.940986] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1411.942081] ? alloc_fd+0x2e7/0x670 [ 1411.942852] io_uring_setup+0x1fbb/0x2980 [ 1411.943720] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1411.944766] ? wait_for_completion_io+0x270/0x270 [ 1411.945801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.946881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.947953] do_syscall_64+0x33/0x40 [ 1411.948725] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.949796] RIP: 0033:0x7fb764884b19 05:19:24 executing program 2: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) [ 1411.950577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.954452] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1411.956057] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1411.957569] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1411.959059] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1411.960544] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1411.962041] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:19:24 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = dup(r0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x4000010, r1, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x7, 0x0, 0x0, 0x0, 0x1}, 0x692c) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000000c0)={0x0, 0x4, 0x1000, 0x1}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x2010, r3, 0x8000000) syz_io_uring_complete(r4) fallocate(r0, 0x50, 0x4, 0x9) [ 1411.970051] FAULT_INJECTION: forcing a failure. [ 1411.970051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1411.971572] CPU: 1 PID: 9156 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1411.972432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.973495] Call Trace: [ 1411.973831] dump_stack+0x107/0x167 [ 1411.974292] should_fail.cold+0x5/0xa [ 1411.974787] __alloc_pages_nodemask+0x182/0x600 [ 1411.975397] ? lock_release+0x680/0x680 [ 1411.975901] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1411.976678] ? mark_held_locks+0x9e/0xe0 [ 1411.977193] alloc_pages_current+0x187/0x280 [ 1411.977760] get_zeroed_page+0x14/0xb0 [ 1411.978251] ? kasan_unpoison_shadow+0x33/0x50 [ 1411.978848] mon_alloc_buff+0xed/0x250 [ 1411.979361] mon_bin_open+0x205/0x480 [ 1411.979841] ? mon_bin_fetch+0x340/0x340 [ 1411.980356] chrdev_open+0x268/0x6e0 [ 1411.980839] ? __unregister_chrdev+0x110/0x110 [ 1411.981438] ? fsnotify_perm.part.0+0x22d/0x620 [ 1411.982045] do_dentry_open+0x4b7/0x1090 [ 1411.982563] ? __unregister_chrdev+0x110/0x110 [ 1411.983143] ? may_open+0x1e4/0x400 [ 1411.983613] path_openat+0x19ba/0x2770 [ 1411.984111] ? path_lookupat+0x860/0x860 [ 1411.984633] ? find_held_lock+0x2c/0x110 [ 1411.985149] ? __lockdep_reset_lock+0x180/0x180 [ 1411.985757] do_filp_open+0x190/0x3e0 [ 1411.986248] ? may_open_dev+0xf0/0xf0 [ 1411.986738] ? do_raw_spin_lock+0x121/0x260 [ 1411.987295] ? rwlock_bug.part.0+0x90/0x90 [ 1411.987841] ? _raw_spin_unlock+0x1a/0x30 [ 1411.988364] ? alloc_fd+0x2e7/0x670 [ 1411.988838] do_sys_openat2+0x171/0x4d0 [ 1411.989349] ? build_open_flags+0x6f0/0x6f0 [ 1411.989909] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1411.990542] ? wait_for_completion_io+0x270/0x270 [ 1411.991172] __x64_sys_openat+0x13f/0x1f0 [ 1411.991695] ? __ia32_sys_open+0x1c0/0x1c0 [ 1411.992230] ? ksys_write+0x1a9/0x260 [ 1411.992719] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.993382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.994041] do_syscall_64+0x33/0x40 [ 1411.994512] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.995162] RIP: 0033:0x7f1705626a04 [ 1411.995629] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1411.997955] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1411.998917] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1411.999811] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1412.000710] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1412.001627] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1412.002533] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:19:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 39) 05:19:24 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 41) 05:19:24 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) syz_io_uring_submit(r2, 0x0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)={r5, r6+10000000}, 0x1, 0x1, 0x1}, 0x4) [ 1412.174212] kauditd_printk_skb: 36 callbacks suppressed [ 1412.174231] audit: type=1326 audit(1741324764.251:1273): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.189688] audit: type=1326 audit(1741324764.257:1274): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1412.218513] audit: type=1326 audit(1741324764.257:1275): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:19:24 executing program 2: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) [ 1412.226519] FAULT_INJECTION: forcing a failure. [ 1412.226519] name failslab, interval 1, probability 0, space 0, times 0 [ 1412.227907] CPU: 1 PID: 9175 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1412.228695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.229666] Call Trace: [ 1412.229975] dump_stack+0x107/0x167 [ 1412.230403] should_fail.cold+0x5/0xa [ 1412.230849] ? create_object.isra.0+0x3a/0xa20 [ 1412.231385] should_failslab+0x5/0x20 [ 1412.231829] kmem_cache_alloc+0x5b/0x310 [ 1412.232307] create_object.isra.0+0x3a/0xa20 [ 1412.232815] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1412.233402] kmem_cache_alloc+0x159/0x310 [ 1412.233906] xas_alloc+0x336/0x440 [ 1412.234323] xas_create+0x34a/0x10d0 [ 1412.234767] ? kernel_text_address+0xf2/0x120 [ 1412.235283] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1412.235892] xas_store+0x8c/0x1c40 [ 1412.236318] __xa_store+0x164/0x2d0 [ 1412.236739] ? xa_delete_node+0x280/0x280 [ 1412.237225] ? trace_hardirqs_on+0x5b/0x180 [ 1412.237734] xa_store+0x31/0x50 [ 1412.238116] __io_uring_add_tctx_node+0x1cf/0x520 [ 1412.238674] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1412.239273] ? alloc_fd+0x2e7/0x670 [ 1412.239702] io_uring_setup+0x1fbb/0x2980 [ 1412.239850] audit: type=1326 audit(1741324764.258:1276): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.240188] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1412.245173] ? wait_for_completion_io+0x270/0x270 [ 1412.245604] audit: type=1326 audit(1741324764.258:1277): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.245763] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1412.245773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1412.245789] do_syscall_64+0x33/0x40 [ 1412.250381] audit: type=1326 audit(1741324764.259:1278): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.250794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1412.252108] audit: type=1326 audit(1741324764.272:1279): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.252266] RIP: 0033:0x7fb764884b19 [ 1412.252283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.257685] audit: type=1326 audit(1741324764.272:1280): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.259607] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1412.259618] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 05:19:24 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x10, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1412.259624] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1412.259630] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1412.259636] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1412.259642] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1412.277009] FAULT_INJECTION: forcing a failure. [ 1412.277009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1412.279830] CPU: 1 PID: 9176 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1412.280712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.280955] audit: type=1326 audit(1741324764.272:1281): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=22 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.281735] Call Trace: [ 1412.281755] dump_stack+0x107/0x167 [ 1412.286910] should_fail.cold+0x5/0xa [ 1412.287343] __alloc_pages_nodemask+0x182/0x600 [ 1412.287864] ? lock_release+0x680/0x680 [ 1412.288310] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1412.289120] ? mark_held_locks+0x9e/0xe0 [ 1412.289589] alloc_pages_current+0x187/0x280 [ 1412.290085] get_zeroed_page+0x14/0xb0 [ 1412.290518] ? kasan_unpoison_shadow+0x33/0x50 [ 1412.291164] mon_alloc_buff+0xed/0x250 [ 1412.291698] mon_bin_open+0x205/0x480 [ 1412.292242] ? mon_bin_fetch+0x340/0x340 [ 1412.292787] chrdev_open+0x268/0x6e0 [ 1412.293205] ? __unregister_chrdev+0x110/0x110 [ 1412.293794] ? fsnotify_perm.part.0+0x22d/0x620 [ 1412.294445] do_dentry_open+0x4b7/0x1090 [ 1412.294971] ? __unregister_chrdev+0x110/0x110 [ 1412.295599] ? may_open+0x1e4/0x400 [ 1412.296098] path_openat+0x19ba/0x2770 [ 1412.296546] ? path_lookupat+0x860/0x860 [ 1412.297053] ? find_held_lock+0x2c/0x110 [ 1412.297573] ? __lockdep_reset_lock+0x180/0x180 [ 1412.298271] do_filp_open+0x190/0x3e0 [ 1412.298804] ? may_open_dev+0xf0/0xf0 [ 1412.299238] ? do_raw_spin_lock+0x121/0x260 [ 1412.299829] ? rwlock_bug.part.0+0x90/0x90 [ 1412.300341] ? _raw_spin_unlock+0x1a/0x30 [ 1412.300957] ? alloc_fd+0x2e7/0x670 [ 1412.301497] do_sys_openat2+0x171/0x4d0 [ 1412.301946] ? build_open_flags+0x6f0/0x6f0 [ 1412.302425] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1412.303105] ? wait_for_completion_io+0x270/0x270 [ 1412.303774] __x64_sys_openat+0x13f/0x1f0 [ 1412.304407] ? __ia32_sys_open+0x1c0/0x1c0 [ 1412.304882] ? ksys_write+0x1a9/0x260 [ 1412.305393] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1412.306042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1412.306823] do_syscall_64+0x33/0x40 [ 1412.307310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1412.307887] RIP: 0033:0x7f1705626a04 [ 1412.308450] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1412.310816] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1412.311756] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1412.312661] audit: type=1326 audit(1741324764.273:1282): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9163 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1412.312698] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1412.312713] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1412.319071] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1412.319868] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:19:24 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) connect$802154_dgram(r1, &(0x7f0000000080)={0x24, @none={0x0, 0x1}}, 0x14) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c091) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f0000000040)) accept$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10) 05:19:40 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 40) 05:19:40 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x583b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r2, 0x0, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x0, @fd_index=0x6, 0x2, 0x8, 0x2, 0x1, 0x1, {0x3}}, 0x9) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r6}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r7, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x1, {0x1}}, 0x8) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000380)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x5, &(0x7f0000000340), 0x1, 0x0, 0x0, {0x0, r4}}, 0x800) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000007c0)=ANY=[@ANYBLOB="3c1300007102861d2cd4fe78b56a19d02e8058603eee39ab4c6acb0e42670cd4705546128ca690d63da38d670325469adc09b7325f697b71", @ANYRES16=r8, @ANYBLOB="000426030000000008cdb50b000008000300e9ae7d3294b814d5cf469c264b2b687e1ad388a8de2e05dd79ac011300d2c3adad161594263f25e6bd747ca1aa9e535b25c1bdc62e40d7096964b61426dd0700001000000000000000000000e4bb4ed15e4c0515648a29a88301aaa3a78c546e49a66be13e7f7bc5275c4244e03e1fabde95c3d313f63baf8cae79b0e57d63a64efd16d28e9c19270268f12936ddd2fbe3e58e07eeaee0b56c45e7c47987b1b7663662411e41a4ecf29e91c17f25870f3315258e2592469a8378f3da4be1515233e2aafa1e3a645f3afd28e0e07e7bb99aa218d68cfe4b7431c5b28319883da1ed891a47f2e99960b997d0a62cbc542202e5c6590db6a1528c7d2db639da5df6c4c693ca26839a28472470260c7061cfa5c69e4e2c2efcb1f2f8d9ff292d65de000000000000000000", @ANYRES32=r9, @ANYBLOB="1800178004000600040001000400060004000300040006001800178004000100040004000400020004000600040003000a00e80008021100000100001c00e7004ff94166a62880ca992a22c187dd788b910ed1a4417d9821100017800400020004000400040005000a00e8000802110000010000"], 0x90}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 05:19:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:19:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x28, 0x11, 0xc21, 0x0, 0x0, {}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@local}]}, @typed={0x8, 0x1b, 0x0, 0x0, @u32=0xffffffff}]}, 0x28}}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, 0x1c, 0xc21, 0x0, 0x0, {}, [@typed={0x25, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@private2}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(r0, &(0x7f0000002740)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002700)={&(0x7f00000026c0)={0x3c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7, 0x55}}}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x378}], @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x2}]}, 0x3c}}, 0x40000c0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r3, &(0x7f0000002640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="700000000007010100000000000000000100000a0900010073797a31000000000900010073797a30000000000900010073797a31000000001c00078008000240800000000800014000000000080035a89be7ce1195819cf8680140000000001c00078008000240000000070800024000"], 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = fork() fork() move_pages(r4, 0x1, &(0x7f0000000100)=[&(0x7f0000ffa000/0x1000)=nil], 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) r6 = fork() move_pages(r6, 0x1, &(0x7f0000000100)=[&(0x7f0000ffa000/0x1000)=nil], 0x0, 0x0, 0x0) 05:19:40 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0x400, 0x1, &(0x7f0000000000)="579e81c6745885f2c0c3d99bc683be4c3631681484f31929bed9ff89173ba96d5bc0d0afb35647908e9c9c9b98df8df85c237e52677a4cf40ff206961bc88157d7059e02c6450793233ccb9fa2fe207fe9b2956dc2e011446f25916f8d70102669e80b6d3a59f3ab0d43e897330cba9b2596969584b1044c9ff8000e7eba41da7fec94390437ff7bf3beeac0a112aba25803e670fe10966f550a62ced24d92a0d3cc412d281f6f67872ac31f3fdd7b6daff5feb1b80c14a2e90ac2a1faf55e0101a65762be10ccad78eb26a84985839557e84978a815864b0daa1edcd1fa1e9d19e18771d9a8", 0x0, 0x0, 0x0, {0x3, r0}}, 0x414) 05:19:40 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) 05:19:40 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 42) 05:19:40 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0xa, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000240)={0x2, &(0x7f00000001c0)=[{0x2, 0x3, 0x7, 0x4}, {0x3e, 0x50, 0x3c, 0x5}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) r0 = getpgrp(0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x378}, 0x1, 0x0, 0x0, 0x40000}, 0x4000086) pidfd_open(r0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='schedstat\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000006c0), 0x841, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000740)={0x2, &(0x7f0000000700)=[{0x101, 0xfe, 0x6, 0x40000}, {0x6, 0x6, 0x7, 0x9}]}) readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1428.152578] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9212 comm=syz-executor.5 [ 1428.157827] FAULT_INJECTION: forcing a failure. [ 1428.157827] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1428.162242] CPU: 0 PID: 9209 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1428.163662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.165396] Call Trace: [ 1428.166004] dump_stack+0x107/0x167 [ 1428.166778] should_fail.cold+0x5/0xa [ 1428.167588] __alloc_pages_nodemask+0x182/0x600 [ 1428.168565] ? lock_release+0x680/0x680 [ 1428.169410] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1428.170713] ? mark_held_locks+0x9e/0xe0 [ 1428.171583] alloc_pages_current+0x187/0x280 [ 1428.172529] get_zeroed_page+0x14/0xb0 [ 1428.173348] ? kasan_unpoison_shadow+0x33/0x50 [ 1428.174321] mon_alloc_buff+0xed/0x250 [ 1428.175157] mon_bin_open+0x205/0x480 [ 1428.175962] ? mon_bin_fetch+0x340/0x340 [ 1428.176817] chrdev_open+0x268/0x6e0 [ 1428.177622] ? __unregister_chrdev+0x110/0x110 [ 1428.178598] ? fsnotify_perm.part.0+0x22d/0x620 [ 1428.179794] do_dentry_open+0x4b7/0x1090 [ 1428.180740] ? __unregister_chrdev+0x110/0x110 [ 1428.181729] ? may_open+0x1e4/0x400 [ 1428.182509] path_openat+0x19ba/0x2770 [ 1428.183367] ? path_lookupat+0x860/0x860 [ 1428.184234] ? find_held_lock+0x2c/0x110 [ 1428.185280] ? __lockdep_reset_lock+0x180/0x180 [ 1428.186296] do_filp_open+0x190/0x3e0 [ 1428.187104] ? may_open_dev+0xf0/0xf0 [ 1428.187932] ? do_raw_spin_lock+0x121/0x260 [ 1428.188847] ? rwlock_bug.part.0+0x90/0x90 [ 1428.189774] ? _raw_spin_unlock+0x1a/0x30 [ 1428.190648] ? alloc_fd+0x2e7/0x670 [ 1428.191446] do_sys_openat2+0x171/0x4d0 [ 1428.192293] ? build_open_flags+0x6f0/0x6f0 [ 1428.193273] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1428.194514] ? wait_for_completion_io+0x270/0x270 [ 1428.195587] __x64_sys_openat+0x13f/0x1f0 [ 1428.196466] ? __ia32_sys_open+0x1c0/0x1c0 [ 1428.197358] ? ksys_write+0x1a9/0x260 [ 1428.198193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.199297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1428.200391] do_syscall_64+0x33/0x40 [ 1428.201177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1428.202279] RIP: 0033:0x7f1705626a04 [ 1428.203068] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1428.206930] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1428.208534] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1428.210041] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1428.210807] kauditd_printk_skb: 19 callbacks suppressed [ 1428.210824] audit: type=1326 audit(1741324780.233:1302): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9199 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f7cb8429b19 code=0x0 [ 1428.211541] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1428.211555] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 05:19:40 executing program 3: ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000080)={0x1, 'bond_slave_0\x00', {}, 0x3}) 05:19:40 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f00000000c0)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000100)=0x2c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) connect$802154_dgram(r1, &(0x7f0000000080)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) syz_io_uring_setup(0x1919, &(0x7f0000000140)={0x0, 0x6f8c, 0x4, 0x0, 0x14}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) syz_io_uring_setup(0x728f, &(0x7f0000000240)={0x0, 0x6ab5, 0x4, 0x1, 0x81, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0), &(0x7f0000000300)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000380)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x9, &(0x7f0000000340)=[r1], 0x1}, 0x4) [ 1428.211568] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1428.227497] FAULT_INJECTION: forcing a failure. [ 1428.227497] name failslab, interval 1, probability 0, space 0, times 0 [ 1428.229643] CPU: 1 PID: 9206 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1428.230930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.232489] Call Trace: [ 1428.232988] dump_stack+0x107/0x167 [ 1428.233684] should_fail.cold+0x5/0xa [ 1428.234408] ? create_object.isra.0+0x3a/0xa20 [ 1428.235269] should_failslab+0x5/0x20 [ 1428.235991] kmem_cache_alloc+0x5b/0x310 [ 1428.236777] create_object.isra.0+0x3a/0xa20 05:19:40 executing program 2: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) [ 1428.237604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1428.238686] kmem_cache_alloc+0x159/0x310 [ 1428.239467] xas_alloc+0x336/0x440 [ 1428.240143] xas_create+0x34a/0x10d0 [ 1428.240868] ? kernel_text_address+0xf2/0x120 [ 1428.241728] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1428.242711] xas_store+0x8c/0x1c40 [ 1428.243413] __xa_store+0x164/0x2d0 [ 1428.244101] ? xa_delete_node+0x280/0x280 [ 1428.244897] ? trace_hardirqs_on+0x5b/0x180 [ 1428.245722] xa_store+0x31/0x50 [ 1428.246346] __io_uring_add_tctx_node+0x1cf/0x520 [ 1428.247251] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1428.248233] ? alloc_fd+0x2e7/0x670 [ 1428.248940] io_uring_setup+0x1fbb/0x2980 [ 1428.249738] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1428.250689] ? wait_for_completion_io+0x270/0x270 [ 1428.251636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.252618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1428.253619] do_syscall_64+0x33/0x40 [ 1428.254310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1428.255271] RIP: 0033:0x7fb764884b19 [ 1428.255962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.259368] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1428.260777] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1428.262101] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1428.263426] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1428.264744] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1428.266064] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:19:40 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 41) 05:19:40 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 43) 05:19:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x18, 0x9, 0x7) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000fffffdfd02010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000005a8b000000000000000000000000000000000000000000000800000000000000000000000c0004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac77788c9be6c413bb59679a207708837dfa574b00"/276]) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="3c00000001000000030015c1e10000030000000220000001dee8fc131fc92b570000000100008068fb93f20624d998bb2382fbef2e605d20efd13ad8020454fe726d5ec494d8000000000000b7382cb035aee7d07675"]}) sendmsg$nl_generic(r0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x82000, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) r2 = signalfd4(r1, &(0x7f0000000180)={[0x9]}, 0x8, 0x80000) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x9, 0x81, 0x0, 0x1ff}]}) dup(0xffffffffffffffff) gettid() r3 = getpgrp(0x0) prlimit64(r3, 0x6, &(0x7f0000000440)={0x4, 0x16ba}, &(0x7f0000000600)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) unshare(0x48020200) unshare(0x8000000) [ 1428.509397] FAULT_INJECTION: forcing a failure. [ 1428.509397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1428.512001] CPU: 1 PID: 9233 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1428.513477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.515516] Call Trace: [ 1428.516211] dump_stack+0x107/0x167 [ 1428.517076] should_fail.cold+0x5/0xa [ 1428.517918] __alloc_pages_nodemask+0x182/0x600 [ 1428.518919] ? lock_release+0x680/0x680 [ 1428.519767] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1428.521062] ? mark_held_locks+0x9e/0xe0 [ 1428.521953] alloc_pages_current+0x187/0x280 [ 1428.522904] get_zeroed_page+0x14/0xb0 [ 1428.523729] ? kasan_unpoison_shadow+0x33/0x50 [ 1428.524712] mon_alloc_buff+0xed/0x250 [ 1428.525565] mon_bin_open+0x205/0x480 [ 1428.526380] ? mon_bin_fetch+0x340/0x340 [ 1428.527256] chrdev_open+0x268/0x6e0 [ 1428.528062] ? __unregister_chrdev+0x110/0x110 [ 1428.529036] ? fsnotify_perm.part.0+0x22d/0x620 [ 1428.530051] do_dentry_open+0x4b7/0x1090 [ 1428.530928] ? __unregister_chrdev+0x110/0x110 [ 1428.531912] ? may_open+0x1e4/0x400 [ 1428.532691] path_openat+0x19ba/0x2770 [ 1428.533541] ? path_lookupat+0x860/0x860 [ 1428.534412] ? find_held_lock+0x2c/0x110 [ 1428.535304] ? __lockdep_reset_lock+0x180/0x180 [ 1428.536318] do_filp_open+0x190/0x3e0 [ 1428.537129] ? may_open_dev+0xf0/0xf0 [ 1428.537974] ? do_raw_spin_lock+0x121/0x260 [ 1428.538902] ? rwlock_bug.part.0+0x90/0x90 [ 1428.539816] ? _raw_spin_unlock+0x1a/0x30 [ 1428.540698] ? alloc_fd+0x2e7/0x670 [ 1428.541497] do_sys_openat2+0x171/0x4d0 [ 1428.542353] ? build_open_flags+0x6f0/0x6f0 [ 1428.543285] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1428.544318] ? wait_for_completion_io+0x270/0x270 [ 1428.545355] __x64_sys_openat+0x13f/0x1f0 [ 1428.546250] ? __ia32_sys_open+0x1c0/0x1c0 [ 1428.547157] ? ksys_write+0x1a9/0x260 [ 1428.547980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.549089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1428.550225] do_syscall_64+0x33/0x40 [ 1428.551030] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1428.552113] RIP: 0033:0x7f1705626a04 [ 1428.552914] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1428.556851] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1428.558497] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1428.560018] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1428.561989] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1428.563621] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1428.565167] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1428.580151] FAULT_INJECTION: forcing a failure. [ 1428.580151] name failslab, interval 1, probability 0, space 0, times 0 [ 1428.582576] CPU: 1 PID: 9235 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1428.584050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.585845] Call Trace: [ 1428.586403] dump_stack+0x107/0x167 [ 1428.587195] should_fail.cold+0x5/0xa [ 1428.588018] ? xas_alloc+0x336/0x440 [ 1428.588830] should_failslab+0x5/0x20 [ 1428.589656] kmem_cache_alloc+0x5b/0x310 [ 1428.590532] xas_alloc+0x336/0x440 [ 1428.591279] xas_create+0x34a/0x10d0 [ 1428.592091] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1428.593216] xas_store+0x8c/0x1c40 [ 1428.594014] __xa_store+0x164/0x2d0 [ 1428.594810] ? xa_delete_node+0x280/0x280 [ 1428.595709] ? trace_hardirqs_on+0x5b/0x180 [ 1428.596653] xa_store+0x31/0x50 [ 1428.597360] __io_uring_add_tctx_node+0x1cf/0x520 [ 1428.598440] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1428.599559] ? alloc_fd+0x2e7/0x670 [ 1428.600336] io_uring_setup+0x1fbb/0x2980 [ 1428.601245] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1428.602335] ? wait_for_completion_io+0x270/0x270 [ 1428.603429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.604729] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1428.605823] do_syscall_64+0x33/0x40 [ 1428.606597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1428.607661] RIP: 0033:0x7fb764884b19 [ 1428.608443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.612286] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1428.613879] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1428.615360] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1428.616839] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1428.618333] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1428.619821] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:19:40 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ab5000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) r6 = syz_open_dev$hiddev(&(0x7f0000000000), 0xf4b, 0x200003) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r7, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000000c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x48b, &(0x7f0000000080)=[r6, r0, r7, r0, r0], 0x5, 0x0, 0x1}, 0x5) [ 1428.962554] audit: type=1326 audit(1741324781.039:1303): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9199 comm="syz-executor.1" exe="/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f7cb8429b19 code=0x0 05:19:58 executing program 2: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) 05:19:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:19:58 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000300)={&(0x7f0000000200)=""/217, 0xd9}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x3, &(0x7f0000000040)=[{0xf9ca, 0x2, 0x7f, 0xffff7fff}, {0x8, 0x22, 0x8d, 0x8}, {0x101, 0x1, 0x4, 0x1000}]}) 05:19:58 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 44) 05:19:58 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) r5 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r8}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r9, r7, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r10, 0x0, 0x0) syz_io_uring_submit(r2, r7, &(0x7f0000000080)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)=[r0, r10], 0x2}, 0x1) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mq_timedsend(r11, &(0x7f0000000180)="1fb5d473a0bc1c0fbc4e0139e0fec5bd122974f4f9dc39196d8b354fae4c23368293fc821dd462821b1aef7847c093624d0c5f7f9a8a5cbb9565579aa8fc5bdf226c9fdfe332ad2f853616fbc5f39583888b7f6b60c6c767", 0x58, 0xffffffffffffff80, &(0x7f0000000200)={0x77359400}) 05:19:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 42) 05:19:58 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) 05:19:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x8d0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000001d0000002c4b0c0000000000000000000400fc00"], 0x18}}, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0xa0, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfc, {0x17}, [@generic="0b75ff35b935b0c2ef1103553974cfa823409d8fa1fcd92e440ed5c189c08af1a12da382d859f0cfc7278d808f70893ee749e42fa81a4a1907b3663092fed5416b0dd0f227f1f02f66bb9efa6287026714b7f316b6a190eadc40f994b000997919179f65f7b2ba2d8027426795e2b113a49eb1b96dbb636d0df990c95041513d33fa11d5e66df536c9"]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) r6 = dup(r5) setns(r6, 0x2020000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000100)) syz_io_uring_setup(0x404d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x95}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) [ 1446.607204] audit: type=1326 audit(1741324798.684:1304): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1446.611207] audit: type=1326 audit(1741324798.684:1305): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1446.618071] FAULT_INJECTION: forcing a failure. [ 1446.618071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1446.618641] FAULT_INJECTION: forcing a failure. [ 1446.618641] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.620750] CPU: 1 PID: 9262 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1446.623948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.625681] Call Trace: [ 1446.626253] dump_stack+0x107/0x167 [ 1446.627021] should_fail.cold+0x5/0xa [ 1446.627828] __alloc_pages_nodemask+0x182/0x600 [ 1446.628807] ? lock_release+0x680/0x680 [ 1446.629639] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1446.630928] ? mark_held_locks+0x9e/0xe0 [ 1446.631790] alloc_pages_current+0x187/0x280 [ 1446.632715] get_zeroed_page+0x14/0xb0 [ 1446.633522] ? kasan_unpoison_shadow+0x33/0x50 [ 1446.634481] mon_alloc_buff+0xed/0x250 [ 1446.635305] mon_bin_open+0x205/0x480 [ 1446.636111] ? mon_bin_fetch+0x340/0x340 [ 1446.636961] chrdev_open+0x268/0x6e0 [ 1446.637738] ? __unregister_chrdev+0x110/0x110 [ 1446.638719] ? fsnotify_perm.part.0+0x22d/0x620 [ 1446.639708] do_dentry_open+0x4b7/0x1090 [ 1446.640560] ? __unregister_chrdev+0x110/0x110 [ 1446.641516] ? may_open+0x1e4/0x400 [ 1446.642293] path_openat+0x19ba/0x2770 [ 1446.643127] ? path_lookupat+0x860/0x860 [ 1446.643982] ? find_held_lock+0x2c/0x110 [ 1446.644837] ? __lockdep_reset_lock+0x180/0x180 [ 1446.645829] do_filp_open+0x190/0x3e0 [ 1446.646623] ? may_open_dev+0xf0/0xf0 [ 1446.647425] ? do_raw_spin_lock+0x121/0x260 [ 1446.648326] ? rwlock_bug.part.0+0x90/0x90 [ 1446.649220] ? _raw_spin_unlock+0x1a/0x30 [ 1446.650113] ? alloc_fd+0x2e7/0x670 [ 1446.650892] do_sys_openat2+0x171/0x4d0 [ 1446.651728] ? build_open_flags+0x6f0/0x6f0 [ 1446.652655] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1446.653663] ? wait_for_completion_io+0x270/0x270 [ 1446.654696] __x64_sys_openat+0x13f/0x1f0 [ 1446.655561] ? __ia32_sys_open+0x1c0/0x1c0 [ 1446.656444] ? ksys_write+0x1a9/0x260 [ 1446.657246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1446.658345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.659427] do_syscall_64+0x33/0x40 [ 1446.660206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.661270] RIP: 0033:0x7f1705626a04 [ 1446.662055] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1446.665912] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1446.667500] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1446.668995] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1446.670500] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1446.671988] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1446.673477] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1446.675007] CPU: 0 PID: 9263 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1446.676193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.677727] Call Trace: [ 1446.678200] dump_stack+0x107/0x167 [ 1446.678830] should_fail.cold+0x5/0xa [ 1446.679508] ? xas_alloc+0x336/0x440 [ 1446.680147] should_failslab+0x5/0x20 [ 1446.680797] kmem_cache_alloc+0x5b/0x310 [ 1446.681498] xas_alloc+0x336/0x440 [ 1446.682114] xas_create+0x34a/0x10d0 [ 1446.682762] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1446.683645] xas_store+0x8c/0x1c40 [ 1446.684267] __xa_store+0x164/0x2d0 [ 1446.684890] ? xa_delete_node+0x280/0x280 [ 1446.685595] ? trace_hardirqs_on+0x5b/0x180 [ 1446.686331] xa_store+0x31/0x50 [ 1446.686886] __io_uring_add_tctx_node+0x1cf/0x520 [ 1446.687692] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1446.688573] ? alloc_fd+0x2e7/0x670 [ 1446.689197] io_uring_setup+0x1fbb/0x2980 [ 1446.689910] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1446.690767] ? wait_for_completion_io+0x270/0x270 [ 1446.691600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1446.692484] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.693350] do_syscall_64+0x33/0x40 [ 1446.693988] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.694850] RIP: 0033:0x7fb764884b19 [ 1446.695483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1446.698578] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1446.699859] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1446.701050] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1446.702249] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1446.703450] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1446.704637] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1446.714698] audit: type=1326 audit(1741324798.684:1306): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1446.729946] audit: type=1326 audit(1741324798.684:1307): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1446.773530] audit: type=1326 audit(1741324798.688:1308): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1446.799951] audit: type=1326 audit(1741324798.688:1309): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:19:58 executing program 2: r0 = syz_open_dev$usbmon(0x0, 0x0, 0x800) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) 05:19:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) openat(r0, &(0x7f0000000040)='./mnt\x00', 0x0, 0x0) 05:19:58 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x4, 0x0, 0x273, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x6) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) sendto(r2, &(0x7f0000000080)="dd516da5454067eefc07d9fe4769fce5d6e6eeeebb6574b538a9df2877807455646b2514c0e05196a9a7499d2ff27f3afe6ee2d12b0553de79c72384e01d042e793fd83e5fb12f7136afbbfa052440229f90b96f50bb3d6f8918ea26547bf8439633ad4053c05fd7f13d44d5e3b432190277a5453bb1a8e20b9578ac9bbf66223d9a4c012d42917dad38914c46459951b4c3f06622c378991a2989e09edf639fb1a427403d", 0xa5, 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/34, 0x22}], 0x1}, 0x2a96ac6e}, {{&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/43, 0x2b}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/69, 0x45}, {&(0x7f0000000440)=""/4, 0x4}], 0x4, &(0x7f00000004c0)=""/22, 0x16}, 0x9}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/155, 0x9b}, {&(0x7f00000006c0)=""/174, 0xae}], 0x3}, 0x3f}], 0x3, 0x40000000, &(0x7f0000000880)={0x0, 0x3938700}) [ 1446.827179] audit: type=1326 audit(1741324798.688:1310): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1446.838568] audit: type=1326 audit(1741324798.688:1311): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:19:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) [ 1446.845802] audit: type=1326 audit(1741324798.688:1312): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:19:58 executing program 3: pidfd_open(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1446.852740] audit: type=1326 audit(1741324798.757:1313): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9256 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:19:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 43) 05:19:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) dup3(r1, r0, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x18, 0x1, 0x0, 0x0, {0xe}, [@typed={0x7, 0x0, 0x0, 0x0, @str='!\x15%'}, @typed={0x8, 0x1e, 0x0, 0x0, @ipv4=@loopback}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044081}, 0x20010000) 05:19:58 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 45) 05:19:59 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) [ 1447.031333] FAULT_INJECTION: forcing a failure. [ 1447.031333] name failslab, interval 1, probability 0, space 0, times 0 [ 1447.034180] CPU: 1 PID: 9288 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1447.035609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1447.037343] Call Trace: [ 1447.037911] dump_stack+0x107/0x167 [ 1447.038677] should_fail.cold+0x5/0xa [ 1447.039476] ? xas_alloc+0x336/0x440 [ 1447.040259] should_failslab+0x5/0x20 [ 1447.041056] kmem_cache_alloc+0x5b/0x310 [ 1447.041924] xas_alloc+0x336/0x440 [ 1447.042670] xas_create+0x34a/0x10d0 [ 1447.043463] ? kernel_text_address+0xf2/0x120 [ 1447.044406] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1447.045505] xas_store+0x8c/0x1c40 [ 1447.046274] __xa_store+0x164/0x2d0 [ 1447.047037] ? xa_delete_node+0x280/0x280 [ 1447.047918] ? trace_hardirqs_on+0x5b/0x180 [ 1447.048829] xa_store+0x31/0x50 [ 1447.049522] __io_uring_add_tctx_node+0x1cf/0x520 [ 1447.050561] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1447.051658] ? alloc_fd+0x2e7/0x670 [ 1447.052435] io_uring_setup+0x1fbb/0x2980 [ 1447.053317] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1447.054386] ? wait_for_completion_io+0x270/0x270 [ 1447.055434] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1447.056540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1447.057625] do_syscall_64+0x33/0x40 [ 1447.058416] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1447.059487] RIP: 0033:0x7fb764884b19 [ 1447.060262] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1447.064109] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1447.065710] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1447.067212] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1447.068700] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1447.070201] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1447.071694] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:19:59 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r1 = dup(r0) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r2, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1447.093352] FAULT_INJECTION: forcing a failure. [ 1447.093352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1447.096069] CPU: 1 PID: 9292 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1447.097502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1447.099244] Call Trace: [ 1447.099793] dump_stack+0x107/0x167 [ 1447.100558] should_fail.cold+0x5/0xa [ 1447.101360] __alloc_pages_nodemask+0x182/0x600 [ 1447.102358] ? lock_release+0x680/0x680 [ 1447.103191] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1447.104461] ? mark_held_locks+0x9e/0xe0 [ 1447.105314] alloc_pages_current+0x187/0x280 [ 1447.106250] get_zeroed_page+0x14/0xb0 [ 1447.107056] ? kasan_unpoison_shadow+0x33/0x50 [ 1447.108006] mon_alloc_buff+0xed/0x250 [ 1447.108828] mon_bin_open+0x205/0x480 [ 1447.109627] ? mon_bin_fetch+0x340/0x340 [ 1447.110487] chrdev_open+0x268/0x6e0 [ 1447.111266] ? __unregister_chrdev+0x110/0x110 [ 1447.112226] ? fsnotify_perm.part.0+0x22d/0x620 [ 1447.113218] do_dentry_open+0x4b7/0x1090 [ 1447.114076] ? __unregister_chrdev+0x110/0x110 [ 1447.115030] ? may_open+0x1e4/0x400 [ 1447.115795] path_openat+0x19ba/0x2770 [ 1447.116629] ? path_lookupat+0x860/0x860 [ 1447.117481] ? find_held_lock+0x2c/0x110 [ 1447.118344] ? __lockdep_reset_lock+0x180/0x180 [ 1447.119324] do_filp_open+0x190/0x3e0 [ 1447.120121] ? may_open_dev+0xf0/0xf0 [ 1447.120931] ? do_raw_spin_lock+0x121/0x260 [ 1447.121842] ? rwlock_bug.part.0+0x90/0x90 [ 1447.122739] ? _raw_spin_unlock+0x1a/0x30 [ 1447.123606] ? alloc_fd+0x2e7/0x670 [ 1447.124378] do_sys_openat2+0x171/0x4d0 [ 1447.125212] ? build_open_flags+0x6f0/0x6f0 [ 1447.126115] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1447.127130] ? wait_for_completion_io+0x270/0x270 [ 1447.128148] __x64_sys_openat+0x13f/0x1f0 [ 1447.129013] ? __ia32_sys_open+0x1c0/0x1c0 [ 1447.129900] ? ksys_write+0x1a9/0x260 [ 1447.130705] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1447.131808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1447.132889] do_syscall_64+0x33/0x40 [ 1447.133671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1447.134750] RIP: 0033:0x7f1705626a04 [ 1447.135527] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1447.139376] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1447.140967] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1447.142475] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1447.143973] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1447.145469] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1447.146962] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:20:17 executing program 4: ioctl$TIOCSERGETLSR(0xffffffffffffffff, 0x5459, &(0x7f00000000c0)) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000040)={0x0, 0x81, [0x40, 0x100000000, 0x1ade, 0x4, 0x8, 0x100]}) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000080), 0x800) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 05:20:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="010081abcc92770501e6cb91f5ca60156efd6f72cc431463146c0dd314a7b20ae0803a7b9c5037ad9af195f7705cdee101f7d2085aba2668ee716cd1e78685604eda5aeca567e20ebb4f223743e5b976d5b37db8871b551363a77a54eb4a9908399d4f577acf642903df123e929baee684553627c564", @ANYRES16=0x0, @ANYBLOB="ff020000ed08000300", @ANYRES32=r3, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x16c, r2, 0x4, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_QOS_MAP={0x24, 0xc7, {[{0xf7, 0x3}, {0x0, 0x2}, {0x7, 0x4}, {0x20, 0x5}, {0x6, 0x2}, {0x3, 0x4}, {0x4}, {0x8, 0x1}, {0x2, 0x2}, {0xff, 0x4}, {0x3, 0x7}, {0x4, 0x1}], "909fa757d3a423c1"}}, @NL80211_ATTR_QOS_MAP={0x32, 0xc7, {[{0x2}, {0x9, 0x4}, {0x6, 0x1}, {0x3f, 0x6}, {0xb4, 0x1}, {0x80, 0x4}, {0x6b, 0x3}, {}, {0x0, 0x3}, {0xfe, 0x2}, {0x1}, {0xff, 0x3}, {0x8, 0x3}, {0xa0, 0x1}, {0xff, 0x4}, {0x3, 0x3}, {0x2, 0x3}, {0x20, 0x7}, {0x1, 0x6}], "fedb374a46f95bf4"}}, @NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x9, 0x5}, {0x1, 0x1}, {0x0, 0x6}, {0x3, 0x7}, {0x1, 0x2}], "d02cf2bff2583158"}}, @NL80211_ATTR_QOS_MAP={0x22, 0xc7, {[{0x4, 0x3}, {0x5, 0x3}, {0xbb, 0x5}, {0x1, 0x6}, {0xfb, 0x6}, {0x0, 0x6}, {0xb0, 0x6}, {0x4f}, {0x1, 0x5}, {0x5, 0x5}, {0xf8, 0x6}], "c7b82852f632f4a6"}}, @NL80211_ATTR_QOS_MAP={0x1e, 0xc7, {[{0x0, 0x1}, {0x4}, {0x3, 0x6}, {0x6, 0x1}, {0x7, 0x4}, {0x9, 0x2}, {0x8, 0x7}, {0x8a, 0x2}, {0x1, 0x3}], "7c9d5e7eeb33754d"}}, @NL80211_ATTR_QOS_MAP={0x2e, 0xc7, {[{0x3e, 0x1}, {0x3, 0x2}, {0x80, 0x4}, {0xa7, 0x3}, {0x5, 0x1}, {0x1, 0x4}, {0x0, 0x3}, {0x2, 0x2}, {0x0, 0x4}, {0x0, 0x2}, {0x6, 0x2}, {0x9f, 0x6}, {0x0, 0x2}, {0x81, 0x3}, {0x80}, {0x7, 0x5}, {0x40, 0x4}], "d2ce344e8e51aae4"}}, @NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x1, 0x6}, {0x7f, 0x31}, {0x8, 0x3}, {0xff}, {0x7}], "81bf9d9457750561"}}, @NL80211_ATTR_QOS_MAP={0x2c, 0xc7, {[{0x3, 0x5}, {0x40, 0x1}, {0x81, 0x6}, {0x9, 0x7}, {0x8}, {0x4, 0x2}, {0x7, 0x5}, {0xff, 0x5}, {0x20, 0x2}, {0x80, 0x4}, {0x60, 0x2}, {0x2, 0x5}, {0x20, 0x2}, {0xef, 0x2}, {0x8, 0x1}, {0x7, 0x6}], "fd824a175f36b64d"}}, @NL80211_ATTR_QOS_MAP={0x28, 0xc7, {[{0x7f, 0x3}, {0x2}, {0x7, 0x2}, {0x4, 0x3}, {0x9, 0x4}, {0x0, 0x2}, {0x7f, 0x7}, {0x5, 0x6}, {0x81, 0x6}, {0x2, 0x5}, {0x2, 0x1}, {0xff, 0x44}, {0x7}, {0x3f, 0x5}], "5ee21d6df5b5e93f"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0xd0}, 0x4000000) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000000)=0x9ee3c80a82b376be) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) r5 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r6) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x60, r7, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x90}, 0x40090) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x28, r8, 0x800, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xffffff0c, 0x14}}}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8080}, 0x4) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r7, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x800}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4080}, 0x8000) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="0000f1ff", @ANYRES16=r7, @ANYBLOB="08002dbd7000fcdbdf2514000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000005}, 0x10) 05:20:17 executing program 2: syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r0, 0x0) 05:20:17 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00', 0x0, 0x0, 0x0, [0x9, 0x5, 0x0, 0x0, 0x8000]}, &(0x7f0000000140)=0x78) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x9, 0x0, 0x0, 0xa0d800, 0x0) setresuid(0x0, 0x0, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000018c0)={&(0x7f0000000400)=@sco={0x1f, @none}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000480)=""/112, 0x70}, {&(0x7f0000000500)=""/150, 0x96}, {&(0x7f00000005c0)=""/141, 0x8d}, {&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x6, &(0x7f00000017c0)=""/207, 0xcf}, 0x40000020) socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x8, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="a4c5b550fa2a4bfdcaed30eea666c614c2499c4abbe1f72d7925e6d9eede0f509edff93da134649d120218bbb15ab3621aba7871", 0x34, 0x7ff}, {&(0x7f0000000240)="2d0edf33bd89330e9dc1a56d78d0eee8b2c4698744acfa1af7e5c3fc9fc644cc66a99c8f74db8ac339fb225734466bd9c7fd0152db891d6243ebe10bc713eba6a6c0e76c68d91fa3cd534c6a8f67352091cebbdecc1657004263ee2a5717ecab6750c086c0", 0x65, 0x5ab}], 0x8802, &(0x7f0000000300)={[{@rodir}, {@fat=@showexec}, {@iocharset={'iocharset', 0x3d, 'cp1250'}}]}) socket$inet6_icmp(0xa, 0x2, 0x3a) 05:20:17 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 46) 05:20:17 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 44) 05:20:17 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:20:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) [ 1465.133665] kauditd_printk_skb: 32 callbacks suppressed [ 1465.133684] audit: type=1326 audit(1741324817.210:1346): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1465.147408] audit: type=1326 audit(1741324817.210:1347): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1465.156105] audit: type=1326 audit(1741324817.219:1348): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1465.180417] FAULT_INJECTION: forcing a failure. [ 1465.180417] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.182763] CPU: 0 PID: 9324 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1465.184168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.185849] Call Trace: [ 1465.186427] dump_stack+0x107/0x167 [ 1465.187179] should_fail.cold+0x5/0xa [ 1465.187980] ? ___slab_alloc+0x155/0x700 [ 1465.188802] ? create_object.isra.0+0x3a/0xa20 [ 1465.189769] should_failslab+0x5/0x20 [ 1465.190554] kmem_cache_alloc+0x5b/0x310 [ 1465.191418] create_object.isra.0+0x3a/0xa20 [ 1465.192188] loop5: detected capacity change from 0 to 3584 [ 1465.192326] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.192358] kmem_cache_alloc+0x159/0x310 [ 1465.195450] xas_alloc+0x336/0x440 [ 1465.196188] xas_create+0x34a/0x10d0 [ 1465.196992] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1465.198080] xas_store+0x8c/0x1c40 [ 1465.198854] __xa_store+0x164/0x2d0 [ 1465.199621] ? xa_delete_node+0x280/0x280 [ 1465.200501] ? trace_hardirqs_on+0x5b/0x180 [ 1465.201419] xa_store+0x31/0x50 [ 1465.202128] __io_uring_add_tctx_node+0x1cf/0x520 [ 1465.203147] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1465.204215] ? alloc_fd+0x2e7/0x670 [ 1465.204997] io_uring_setup+0x1fbb/0x2980 [ 1465.205855] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1465.206937] ? wait_for_completion_io+0x270/0x270 [ 1465.207960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.209062] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.210128] do_syscall_64+0x33/0x40 [ 1465.210917] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.211958] RIP: 0033:0x7fb764884b19 [ 1465.212735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1465.216578] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1465.218184] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1465.219678] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1465.221167] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1465.222666] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1465.224152] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1465.226381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1465.233405] FAULT_INJECTION: forcing a failure. [ 1465.233405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1465.236076] CPU: 0 PID: 9321 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1465.237523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.239302] Call Trace: [ 1465.239867] dump_stack+0x107/0x167 [ 1465.240650] should_fail.cold+0x5/0xa [ 1465.241474] __alloc_pages_nodemask+0x182/0x600 [ 1465.242602] ? lock_release+0x680/0x680 [ 1465.243498] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1465.244793] ? mark_held_locks+0x9e/0xe0 [ 1465.245663] alloc_pages_current+0x187/0x280 [ 1465.246616] get_zeroed_page+0x14/0xb0 [ 1465.247431] ? kasan_unpoison_shadow+0x33/0x50 [ 1465.248388] mon_alloc_buff+0xed/0x250 [ 1465.249225] mon_bin_open+0x205/0x480 [ 1465.250045] ? mon_bin_fetch+0x340/0x340 [ 1465.250899] chrdev_open+0x268/0x6e0 [ 1465.251690] ? __unregister_chrdev+0x110/0x110 [ 1465.252654] ? fsnotify_perm.part.0+0x22d/0x620 [ 1465.253655] do_dentry_open+0x4b7/0x1090 [ 1465.254624] ? __unregister_chrdev+0x110/0x110 [ 1465.255590] ? may_open+0x1e4/0x400 [ 1465.256368] path_openat+0x19ba/0x2770 [ 1465.257214] ? path_lookupat+0x860/0x860 [ 1465.258088] ? find_held_lock+0x2c/0x110 [ 1465.258947] ? __lockdep_reset_lock+0x180/0x180 [ 1465.259942] do_filp_open+0x190/0x3e0 [ 1465.260740] ? may_open_dev+0xf0/0xf0 [ 1465.261564] ? do_raw_spin_lock+0x121/0x260 [ 1465.262489] ? rwlock_bug.part.0+0x90/0x90 [ 1465.263412] ? _raw_spin_unlock+0x1a/0x30 [ 1465.264281] ? alloc_fd+0x2e7/0x670 [ 1465.265084] do_sys_openat2+0x171/0x4d0 [ 1465.265942] ? build_open_flags+0x6f0/0x6f0 [ 1465.266865] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1465.267888] ? wait_for_completion_io+0x270/0x270 [ 1465.268918] __x64_sys_openat+0x13f/0x1f0 [ 1465.269793] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.270690] ? ksys_write+0x1a9/0x260 [ 1465.271507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.271616] audit: type=1326 audit(1741324817.219:1349): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1465.272604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.272638] do_syscall_64+0x33/0x40 [ 1465.272659] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.272683] RIP: 0033:0x7f1705626a04 [ 1465.280896] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.284267] audit: type=1326 audit(1741324817.220:1350): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1465.284739] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.290828] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1465.292326] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1465.293820] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1465.295340] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1465.296827] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1465.298265] audit: type=1326 audit(1741324817.221:1351): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:17 executing program 5: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x800000}, 0x0, 0x2000, 0xffffffffffffffff, 0x0) move_mount(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x86) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x3cba43, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYBLOB="4000000000e6ff0000000000"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x791d, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x342, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfdef) r4 = fork() r5 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x181800) r6 = dup(r5) ioctl$MON_IOCX_MFETCH(r6, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r6, 0x6628) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r7, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r4, 0x7, r1, &(0x7f0000000080)={0xffffffffffffffff, r7, 0x5}) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000040)) [ 1465.324526] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 05:20:17 executing program 2: syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r0, 0x0) 05:20:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) [ 1465.327154] audit: type=1326 audit(1741324817.223:1352): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:17 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = epoll_create(0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) kcmp(0xffffffffffffffff, r0, 0x6, r1, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r3, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:20:17 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0xff, 0x800) r2 = dup(r1) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, 0x0) dup(0xffffffffffffffff) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) [ 1465.352361] audit: type=1326 audit(1741324817.224:1353): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1465.368010] audit: type=1326 audit(1741324817.224:1354): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:17 executing program 3: msgget(0x1, 0x500) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/slab_common', 0xc8800, 0x14) bind(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x4, 0x4, {0xa, 0x4e22, 0xffff, @mcast2, 0xffff7069}}}, 0x80) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 1465.392180] audit: type=1326 audit(1741324817.233:1355): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9309 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:17 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 45) 05:20:17 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 47) [ 1465.589693] FAULT_INJECTION: forcing a failure. [ 1465.589693] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.592298] CPU: 0 PID: 9349 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1465.593809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.595537] Call Trace: [ 1465.596087] dump_stack+0x107/0x167 [ 1465.596844] should_fail.cold+0x5/0xa [ 1465.597634] ? xas_alloc+0x336/0x440 [ 1465.598417] should_failslab+0x5/0x20 [ 1465.599211] kmem_cache_alloc+0x5b/0x310 [ 1465.600057] xas_alloc+0x336/0x440 [ 1465.600805] xas_create+0x34a/0x10d0 [ 1465.601591] ? kernel_text_address+0xf2/0x120 [ 1465.602544] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1465.603643] xas_store+0x8c/0x1c40 [ 1465.604404] __xa_store+0x164/0x2d0 [ 1465.605164] ? xa_delete_node+0x280/0x280 [ 1465.606044] ? trace_hardirqs_on+0x5b/0x180 [ 1465.606955] xa_store+0x31/0x50 [ 1465.607642] __io_uring_add_tctx_node+0x1cf/0x520 [ 1465.608650] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1465.609749] ? alloc_fd+0x2e7/0x670 [ 1465.610527] io_uring_setup+0x1fbb/0x2980 [ 1465.611396] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1465.612443] ? wait_for_completion_io+0x270/0x270 [ 1465.613471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.614568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.615642] do_syscall_64+0x33/0x40 [ 1465.616416] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.617484] RIP: 0033:0x7fb764884b19 [ 1465.618265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1465.622113] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1465.623695] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1465.625181] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1465.626676] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1465.628155] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1465.629643] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1465.643727] FAULT_INJECTION: forcing a failure. [ 1465.643727] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1465.646254] CPU: 0 PID: 9351 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1465.647682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.649400] Call Trace: [ 1465.649964] dump_stack+0x107/0x167 [ 1465.650749] should_fail.cold+0x5/0xa [ 1465.651565] __alloc_pages_nodemask+0x182/0x600 [ 1465.652539] ? lock_release+0x680/0x680 [ 1465.653377] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1465.654660] ? mark_held_locks+0x9e/0xe0 [ 1465.655526] alloc_pages_current+0x187/0x280 [ 1465.656456] get_zeroed_page+0x14/0xb0 [ 1465.657264] ? kasan_unpoison_shadow+0x33/0x50 [ 1465.658251] mon_alloc_buff+0xed/0x250 [ 1465.659100] mon_bin_open+0x205/0x480 [ 1465.659900] ? mon_bin_fetch+0x340/0x340 [ 1465.660782] chrdev_open+0x268/0x6e0 [ 1465.661578] ? __unregister_chrdev+0x110/0x110 [ 1465.662561] ? fsnotify_perm.part.0+0x22d/0x620 [ 1465.663563] do_dentry_open+0x4b7/0x1090 [ 1465.664417] ? __unregister_chrdev+0x110/0x110 [ 1465.665370] ? may_open+0x1e4/0x400 [ 1465.666142] path_openat+0x19ba/0x2770 [ 1465.666994] ? path_lookupat+0x860/0x860 [ 1465.667865] ? find_held_lock+0x2c/0x110 [ 1465.668717] ? __lockdep_reset_lock+0x180/0x180 [ 1465.669715] do_filp_open+0x190/0x3e0 [ 1465.670672] ? may_open_dev+0xf0/0xf0 [ 1465.671650] ? do_raw_spin_lock+0x121/0x260 [ 1465.672733] ? rwlock_bug.part.0+0x90/0x90 [ 1465.673790] ? _raw_spin_unlock+0x1a/0x30 [ 1465.674805] ? alloc_fd+0x2e7/0x670 [ 1465.675722] do_sys_openat2+0x171/0x4d0 [ 1465.676635] ? build_open_flags+0x6f0/0x6f0 [ 1465.677622] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1465.678747] ? wait_for_completion_io+0x270/0x270 [ 1465.679857] __x64_sys_openat+0x13f/0x1f0 [ 1465.680798] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.681751] ? ksys_write+0x1a9/0x260 [ 1465.682634] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.683823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.684977] do_syscall_64+0x33/0x40 [ 1465.685823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1465.687000] RIP: 0033:0x7f1705626a04 [ 1465.687848] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.691977] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.693691] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1465.695305] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1465.696902] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1465.698514] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1465.700115] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:20:34 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 46) 05:20:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:20:34 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x1c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendmmsg$inet6(r2, &(0x7f0000000880)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x7f, @private0, 0x60e4}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@hoplimit_2292={{0x14}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xbad9}}, @dstopts={{0x128, 0x29, 0x37, {0x8, 0x21, '\x00', [@ra={0x5, 0x2, 0x530}, @padn={0x1, 0x1, [0x0]}, @ra, @jumbo, @generic={0x2, 0xfb, "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"}]}}}, @hopopts={{0x68, 0x29, 0x36, {0x91, 0x9, '\x00', [@calipso={0x7, 0x48, {0x2, 0x10, 0x2, 0x4, [0x5, 0x7f, 0x7f, 0xffff, 0x8001, 0x5, 0x5, 0x100000001]}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1000}}, @dstopts={{0xb8, 0x29, 0x37, {0x2f, 0x14, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @pad1, @ra={0x5, 0x2, 0x9}, @pad1, @ra={0x5, 0x2, 0x6}, @generic={0x9, 0x87, "015cb9d95009123180c93ecdbf9a8df4522bc4c67fa9de3061663e85f8ec0088f5b82f6d9f219b7033e5b82fb1e76404abe27c3b49d210eac82250b81e9e9ee4ca2ca7191b80666f5a15a6f34e682f5bafb5287d31e7e052665020b30f86696703794ed55c15aa7097f24bdf34735da50b2e123cb77ac1c1d820fb7724518484678e27e065741a"}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x1, [0x0]}]}}}, @dontfrag={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1000}}], 0x2c0}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="07f4dd931280d5945659cfc2fdeeb6b82440981ced5dcb981d842f14462146c88dece21b01b2bb48e3394a580d4212eb881ba34ed4b9adc8c43a9066220077ced488e442733377de52313e35740c77679fd62c00be9a85a651516ab1d88c02c7f630cf30eebdcb9c69bb570f214622f46eee42254823a3d30101ae7cf2522a285b09bba9836816d034f6600074097d7aaddc0bcc9a784d", 0x97}], 0x1}}, {{&(0x7f0000000500)={0xa, 0x4e22, 0x400, @loopback, 0x3}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000540)="f194155c66c0eda361d712ea7283acebfa43ab27b2d2ebe5371254bb392413f57b66e5ea1cc4d4e8a900e669500759bb828063487aa6daaa7640163d360fd58863b7c9135652e797c80274fcdf69b15e1fb11d81c4beb96d9e879bc36c7ca509", 0x60}, {&(0x7f00000005c0)="0fe3473de2893d7e11b452a41e2dfe95b8ce349f745e2b977fc6c005f4ccb3695e86542ceb8a171f553c4a47e93a58", 0x2f}], 0x2, &(0x7f0000000640)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x40}}, @dstopts_2292={{0x78, 0x29, 0x4, {0x33, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x7f}, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x1, 0x1, [0x21e, 0x1, 0x9, 0x1, 0x0, 0x965, 0x5]}}]}}}, @hopopts_2292={{0x40, 0x29, 0x36, {0x5c, 0x4, '\x00', [@calipso={0x7, 0x20, {0x0, 0x6, 0xf7, 0x4, [0x1ff, 0x100000000, 0x6]}}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x89, 0x0, '\x00', [@pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x9}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x5e, 0x0, '\x00', [@generic={0x2}]}}}, @rthdr={{0x28, 0x29, 0x39, {0x3a, 0x2, 0x1, 0x5, 0x0, [@private0]}}}, @dstopts={{0xf0, 0x29, 0x37, {0x9, 0x1a, '\x00', [@generic={0x0, 0xd2, "b8198d7b61d3aa42efa14ef1eeebe31f8c2b732d70a95db9a3528cf9d4705d9387177cd30ac4cb0aeb1a361f04b77a3de45778511bf78567b9a105ed512ace49f9ebafac9ab72824fdaa45014d95a569fcd9172f94490fde4abdda721a9cef565609aeeb4941c51465febcb3a5d48e1047eaf17c8471bef3da6fb49042307d49f8e78d7639bbf8b5b95771c012cb5e477ed8db6d64548bef93457c1fbcff021b92a617d7abba6fea8bb790e696328341609a4b83d5cd246c39c06620670bdcbceb5d71cc9fdd95ba1312f8640f4a2e54689f"}]}}}], 0x240}}], 0x3, 0x11) r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r4 = dup(r3) ioctl$MON_IOCX_MFETCH(r4, 0xc0109207, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000002740)={0x30, 0x1f, 0x9, 0x334, 0x8001}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r4, 0x6628) sendmmsg$inet6(r4, &(0x7f0000002680)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0x4, @ipv4={'\x00', '\xff\xff', @remote}, 0x26}, 0x1c, &(0x7f0000000a80)=[{&(0x7f0000000940)="26a069d230ed73e022f2b56ad0cbc24bcab335f6d5faebbd0fce387936edfb8a5619d3bea87ad4cb624f41adca5d1db9943186449994d88d1a6f53c5d8d07b013506522b4efb3107298e5372924afdea72073a08d6cd1e17612aad72a32ef0f06617ad4d16b2cf88ca5496212d7992182b53fa3aee06c9dc74e0d222f692b2d48b43138e31df52722047cdffbb5a549510fe3044459aa0f40b43cc9b47bf131d058ac31b8fd4c85b", 0xa8}, {&(0x7f0000000a00)="8ff62868fb8c4116c4220fbd266a8f6885ea9faf24706e0a78f5f7c713ddf57ffa7b51e87b755b8dedc143b2da7e65a34a6995e5fa6d0441ec7a0f131ed57228c698d73c00b869ed57152864387f794655d00477afd7cb843845a296f8fa31c6e9693e40ebcd", 0x66}], 0x2, &(0x7f0000000ac0)=ANY=[@ANYBLOB="280000000000000029000000370000003b020000007fc2040000000805020002"], 0x28}}, {{&(0x7f0000000b00)={0xa, 0x4e22, 0x200, @mcast2, 0x1}, 0x1c, &(0x7f0000002040)=[{&(0x7f0000000b40)="21a123529d57450849663f2db9ea3bcb0573ff9dda61176c5d82e6cb13b6c04b4812614efcec7c69644e5e0a3e0bf34e2a9a29b205a46575ed45208e86398e7adc2234c6a8c3c685665a30ba86bb02df89c5b2ac857ed03101f8faaa34050a40b31a814e8b359f2666a3011035e717c079784cd750c382983216da1eaa0634a4e50e40427558c282be6be78985e3339871c0f0eab2569ed149fb5729f8625bedbd382e8783115be4bc6492d468f484572f6e830ebe2a9783862c189152e88b6fa976fcb52e9fab5e1f014d719fbd0e862c690892d68512f2c1012ea05382cc823135c54168a0f8e9d0ba4ddb5582", 0xee}, {&(0x7f0000000c40)="3b590cf5748295a007ec4a18e9b0fa3e93524c7524348762dd53b5a4d3b7a529cac8c3bc6f88327c298931e324ba068e503db2d3d037", 0x36}, {&(0x7f0000000c80)="91b5038cedae46d2687a21bb94f73d30b0ae4cebd5516be32e5b38", 0x1b}, {&(0x7f0000000cc0)="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", 0xfa}, 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0x1000}, {&(0x7f0000001dc0)="8120be9d07f5b01444552addc4656bbedf00e58ab792def0b0e356c1307ca59969b9e9", 0x23}, {&(0x7f0000001e00)="620e18b90ee29d588f0643a44904c7e29f2ae7e1c392fcb0720906a887b44dc7bb00d330ea78507f7e472a567cb8d4c5da26303ce44b3e0d05c7f20c103fc8202e80df9c8f6d7c18fb3886a7d15f6b424575a6c1af91743c1bd87b0f3498acc8cf6bff6939a3c7a99ad47af4c50e8d", 0x6f}, {&(0x7f0000001e80)="b1b60573d2470012b4208bdd2561b6576f65c1e23cdb386f7c91b434853c15b5721d5a6edb6804d8868bce23eba64da91216afeaf59131d453ac59218c0a9a42ee5043e6cb8861c4211eca4c0de54d1aa35c597e1545ef1aa0dc0b127d0da5726f851f356bc44747cc0abd5fe862576a09dbce62a61886f0957a742c2ae78cf218dbabfbdba439e79dfbd372845fd6bede260b549dcc8c1f2e4104536d6da39a479c1e34cce98d922448747a58892d6aa2c9ac32f6ac8f4a434a6b8c87574c964ecdb021cbc1d80bfffdfb1ebb46b7dc8b0413126b9879d8fc3b8d1f7a677f", 0xdf}, {&(0x7f0000001f80)="3db6fb18e22a47a2bb46c790668fadf32314bb85c9872bc87efd5ba57a9122f33f993c95aa06a0aee4fea207bccc0a3511b09502cb16333551bb966492fd5139926e192e7df43af516d2ee78bc56546012cc0767deceab28baf2fbb6264c740174f8ec87713c85d84f592d49a623a80d62a495d751d730d217017b715a454c8a4be4746684625a674416a6d849f9274ff57ffcf39b2d87f6481a4be680b31c378850ec7c", 0xa4}], 0x9, &(0x7f0000002100)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x2c, 0x2, 0x2, 0x8, 0x0, [@mcast2]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3ff}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}, @flowinfo={{0x14, 0x29, 0xb, 0x64b60a46}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x1, 0x10, 0x1, 0x3, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @loopback]}}}], 0x118}}, {{&(0x7f0000002240)={0xa, 0x4e20, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002280)="c37d2ded09ee804fbe9acabd22447419dbc4e4729ae0a70f871567039c0b54811433ed621704f28608234059dedfc066bacb2125b6ada53ca2865ceb314ae7dc77e62858daae8034ec96ea06f7bbb03d6332c8caab0d6c88bfacd500f40e9cc952bb8dbb1782bed1e700cc21b9551933c0988f92c9cb227ee11d503dae91e29cd9681b019962a8177b3d8b4effc5387cedb6648394f604190dbe06e3ed4a9c377e47aded3ad933aa2b9f695af866ef1d26aef87ef7419369cc", 0xb9}, {&(0x7f0000002340)="8bdf2d125a0e2a846b97748619c01e1db3de560b128758158eca3662101b305f2496393baa3177bc34d04954c49b1e436e430aff0d55d15d171ea37dcc5478d21a9c40052411adf41b722e3750f2c7dbd1583a22007b59b9f21c01ece73772c6f9b063ef805b", 0x66}, {&(0x7f00000023c0)="d897a3276a3faea658521c127bc39b563b18ad0cd2aa", 0x16}], 0x3, &(0x7f0000002440)=[@hoplimit={{0x14}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x2b, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x800000}, @enc_lim={0x4, 0x1, 0x1f}, @hao={0xc9, 0x10, @private2}, @pad1, @enc_lim={0x4, 0x1, 0xee}, @pad1, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@pad1]}}}, @hopopts={{0x98, 0x29, 0x36, {0x3b, 0xf, '\x00', [@ra={0x5, 0x2, 0xfff}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x30, {0x3, 0xa, 0x6, 0x1f, [0x0, 0x7, 0x4, 0x7fff, 0x5]}}, @generic={0x8, 0x14, "b680927fe5b7e221279baefceb6e584945b78b51"}, @jumbo={0xc2, 0x4, 0x8}, @pad1, @hao={0xc9, 0x10, @mcast2}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x3ded084a}}, @dstopts={{0xd8, 0x29, 0x37, {0x2c, 0x17, '\x00', [@generic={0x8, 0xa1, "775289c7d3a307618e8272458fdad2fe769c66e3d3010fc23d90a19a6ec6e7b56ed1aad3c0590bebbc37e3199bb8608ffd181b04abc7edf1cbf6f36eff9eb3a52e47900e3f4ddc7a83cec9340cdd5bdddb9ba2db1f9f2aa233b2821f508584619eae20e91801d00c071121bc210e3b1db00175cf62b062520a8667cafaaa4e049b1f413e1b498cf5bf2f7229e60eb057e97920ad570adb03e10b0c9bb2397a6595"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra, @hao={0xc9, 0x10, @remote}]}}}, @hoplimit={{0x14}}], 0x238}}], 0x3, 0x440c4) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) 05:20:34 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="04f982cda778f47a90f0000000000800002e2f6d6e99cdf1537b0035ed41ed0115947400"]) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000200)) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='fd/3\x00') readlinkat(r3, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:20:34 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x140000) bind$802154_dgram(r1, &(0x7f0000000080)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = accept(r2, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @multicast}}, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) accept4(r0, 0x0, &(0x7f0000000040), 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 05:20:34 executing program 2: syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r0, 0x0) 05:20:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="1f0070d6ff65c3ffffff05002000000000000000000000000600000000f60b90ee6ee845ee4a1f68ee96769c66"], 0x28}}, 0x0) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r2, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_CCA_MODE={0x5, 0x23, 0x92}, @IEEE802154_ATTR_CSMA_RETRIES={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40880}, 0x4000000) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) 05:20:34 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 48) [ 1482.873630] FAULT_INJECTION: forcing a failure. [ 1482.873630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1482.876244] CPU: 0 PID: 9370 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1482.877682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.879438] Call Trace: [ 1482.880002] dump_stack+0x107/0x167 [ 1482.880775] should_fail.cold+0x5/0xa [ 1482.881601] __alloc_pages_nodemask+0x182/0x600 [ 1482.882598] ? lock_release+0x680/0x680 [ 1482.883445] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1482.884737] ? mark_held_locks+0x9e/0xe0 [ 1482.885611] alloc_pages_current+0x187/0x280 [ 1482.886570] get_zeroed_page+0x14/0xb0 [ 1482.887394] ? kasan_unpoison_shadow+0x33/0x50 [ 1482.888351] mon_alloc_buff+0xed/0x250 [ 1482.889194] mon_bin_open+0x205/0x480 [ 1482.890004] ? mon_bin_fetch+0x340/0x340 [ 1482.890882] chrdev_open+0x268/0x6e0 [ 1482.891836] ? __unregister_chrdev+0x110/0x110 [ 1482.892805] ? fsnotify_perm.part.0+0x22d/0x620 [ 1482.893816] do_dentry_open+0x4b7/0x1090 [ 1482.894697] ? __unregister_chrdev+0x110/0x110 [ 1482.895661] ? may_open+0x1e4/0x400 [ 1482.896423] path_openat+0x19ba/0x2770 [ 1482.897228] ? path_lookupat+0x860/0x860 [ 1482.902327] ? find_held_lock+0x2c/0x110 [ 1482.903303] ? __lockdep_reset_lock+0x180/0x180 [ 1482.904323] do_filp_open+0x190/0x3e0 [ 1482.905160] ? may_open_dev+0xf0/0xf0 [ 1482.906035] ? do_raw_spin_lock+0x121/0x260 [ 1482.907010] ? rwlock_bug.part.0+0x90/0x90 [ 1482.907976] ? _raw_spin_unlock+0x1a/0x30 [ 1482.908878] ? alloc_fd+0x2e7/0x670 [ 1482.909734] do_sys_openat2+0x171/0x4d0 [ 1482.910623] ? build_open_flags+0x6f0/0x6f0 [ 1482.911647] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1482.912827] ? wait_for_completion_io+0x270/0x270 [ 1482.913958] __x64_sys_openat+0x13f/0x1f0 [ 1482.915037] ? __ia32_sys_open+0x1c0/0x1c0 [ 1482.916079] ? ksys_write+0x1a9/0x260 [ 1482.917069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.918415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.919754] do_syscall_64+0x33/0x40 [ 1482.920710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.922036] RIP: 0033:0x7f1705626a04 [ 1482.923014] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1482.927726] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1482.929691] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1482.931573] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1482.933431] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1482.935308] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1482.937175] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:20:34 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000001780)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) sendmmsg(r2, &(0x7f0000001700)=[{{&(0x7f0000000140)=@hci={0x1f, 0x1, 0x4}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="f9ae70a9f987342e85334e81dd0336a773f4fc81d2ff3a960687e797d8e33e596b8e69c4e9b23172caa3dd0d8958fc011a26", 0x32}, {&(0x7f0000000200)="184ec5c404f53bd4f0b70f2262ae9f621fe1bd583891c54651fb1f1fad609c8e8559bbeaa2e48bd88d831fa2693e3844f33161eae2df76e2eaf5ad5250408537c575777225673221e91b180598480ae176", 0x51}], 0x2}}, {{&(0x7f00000002c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)="7b999ebb47abf26faa41598eee", 0xd}, {&(0x7f0000000380)="2cf03a71415519005a1e7f713b4114537c63da76eb68911821b6c592326009e8d83c9fa74011a1994d7cc932e86ac8b70e7efd1cf0a1dd54ecffddced8a0fd383b0718e6477f644f89c16aa23aae1c1cbda6555def29b32ebb6364f2aed8f7d35318a0832b55c4d3bc7589429ca0f4cb95c7d6ef70cd6a890a99d6af7ee7e02c8fa97c2990948cef1ce2a5aa0128458ca842dc6eced5f8745cbcf1a700027cd20b2823cd60af92eea5e254f9", 0xac}, {&(0x7f0000000440)="ba6551bbccec9ac066ab265bf643e6a0710e80a1d9815af08522da53ee73e45354dbb973ad435d2186c12e062712bed1971fc4a7562546bf5b7a0e4c59e36fb67af890854693abbf92f066cac35d8a03d9cc0bedeaddd51efc1e37dc7ac9b4d37a7dfab87e508931215995566e67448dbd87ab10a56c073db5ce6cb9778162d1c275b5e90d", 0x85}, {&(0x7f0000000500)="f74b1f5b789425b1a0ffe28c9b61e8982eb13b6a550fb63cc897d0b9199eb6d0dee7431f723b0177a9d865425b3d442b1cfb5ccbef32bbfb4c0437fc937f14a9fec9ee74dc916b876ef07f752ebaa7074997478bb380c154540ab6f8302140311308a2b9b6ccfc", 0x67}], 0x4, &(0x7f00000005c0)=[{0xf8, 0x119, 0x7fffffff, "166f3aec348c9f19cc118ca1ec95b52b759cf6645fd8f0fb72cd0ee7892a919eb7db9cf3e17fdc6f87e2d81dfbbd9148df73bd18c56ba4200e00fe934b8703292de495e371ddf51cea4bb4964fff046806d165195aaf6603ece3515737b7c5e37c3864755b9146a6c8780287f7c55f996b1e11b3c2edeadf3a6b10973c804c1bb994cd42bf70861cdf2da4e7ef56d59087fb19cc572ce69afe39400d0ed3fa3cd0322d3a9e9ed446535742700bc958eb4d6269b8d241fb6fb8b62afd67b45ab45055f30cb2dc2dc3ce5d4cd3c1effe4f3ca4d389a3df3ca420adf67a92215c4759"}, {0x1010, 0x104, 0x6, "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"}], 0x1108}}], 0x2, 0x44000) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) [ 1482.960127] kauditd_printk_skb: 2 callbacks suppressed [ 1482.960155] audit: type=1326 audit(1741324835.036:1358): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1482.962115] FAULT_INJECTION: forcing a failure. [ 1482.962115] name failslab, interval 1, probability 0, space 0, times 0 [ 1482.968718] CPU: 1 PID: 9376 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1482.970148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.971887] Call Trace: [ 1482.972438] dump_stack+0x107/0x167 [ 1482.973201] should_fail.cold+0x5/0xa [ 1482.974012] ? xas_alloc+0x336/0x440 [ 1482.974800] should_failslab+0x5/0x20 [ 1482.975611] kmem_cache_alloc+0x5b/0x310 [ 1482.976470] xas_alloc+0x336/0x440 [ 1482.977220] xas_create+0x34a/0x10d0 [ 1482.978018] ? kernel_text_address+0xf2/0x120 [ 1482.978985] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1482.980080] xas_store+0x8c/0x1c40 [ 1482.980852] __xa_store+0x164/0x2d0 [ 1482.981621] ? xa_delete_node+0x280/0x280 [ 1482.982518] ? trace_hardirqs_on+0x5b/0x180 [ 1482.983436] xa_store+0x31/0x50 [ 1482.984133] __io_uring_add_tctx_node+0x1cf/0x520 [ 1482.985156] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1482.986264] ? alloc_fd+0x2e7/0x670 [ 1482.987056] io_uring_setup+0x1fbb/0x2980 [ 1482.987937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1482.989021] ? wait_for_completion_io+0x270/0x270 [ 1482.990083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.991214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.992317] do_syscall_64+0x33/0x40 [ 1482.993111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.994209] RIP: 0033:0x7fb764884b19 [ 1482.994992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1482.998905] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1483.000507] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1483.002014] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1483.003522] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1483.005015] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 05:20:35 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) [ 1483.006064] audit: type=1326 audit(1741324835.080:1359): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1483.006518] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1483.038381] audit: type=1326 audit(1741324835.080:1360): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1483.065307] audit: type=1326 audit(1741324835.081:1361): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 47) 05:20:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) [ 1483.092198] audit: type=1326 audit(1741324835.081:1362): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1483.105350] audit: type=1326 audit(1741324835.081:1363): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=111 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1483.111763] audit: type=1326 audit(1741324835.081:1364): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:35 executing program 5: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000007a15b761838d322d3c03a4b0991b4f600000000286600000000"]) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x100) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040)) fspick(r0, &(0x7f0000000000)='./file0\x00', 0x83395ab9def9d5e1) 05:20:35 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_setup(0x84, &(0x7f0000000040)={0x0, 0x49d4, 0x1, 0x3, 0xdc}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000140)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20, 0x1, {0x4}}, 0xfffffffa) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000180)={0xa, 0x4e21, 0x4, @mcast1, 0xfffffff7}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000001c0)="bed35e6362f6cf145f54ed9d81e51ac8842e257ce997e7e9822dcf8a156ca895b8dfbb879d0b", 0x26}, {&(0x7f0000000240)="f63bc658347c87d0dba01c2cb9950a9efd51dd9f88c418c10684ee199adb87f924611ad25719530d4fbf9e6eb166cb0fbd8474043d4b47fb7ae34cd82e0a339645aef8b8f36f6050c00dca5d3e8f8ec653102daead8834ebd9acd0e84dfde3b1621ca63f814e4cba42dc51541555a629b270759f3c4821a43e94baa2b82febf9fa6c75faec255f6fe119fdcdebc1f354e79e223227596e6d25a1d5c6a522b12000724e3eaf8f9f605bb46ed27b3245b38be04949", 0xb4}, {&(0x7f0000000300)="ba97c0cd24b979488b34f1d08a07c932a6721d01a858bf2d4e6f6657e0673a5e6801bb6988ec477c29dad718fafee33734a4b8e42229", 0x36}, {&(0x7f0000000340)="ae115ceed1bf397d150a8ed2eedb340fa16c6aafcf7ceb232101bc432c7525f752792dd751e93d7227551c0c505030d0f0136f7ea62ef280689fe990985e88ec81ef14f0a6d74f8b0ba9ccdf5512654b5bdecda360ec136c5bd0ad6c5fc2b02eae0ee3fedc17aacf0d290ece7835fa291a5e5dbc085cb7b65b324a1e9f1837", 0x7f}, {&(0x7f00000003c0)="ffc6f65d774372bb926ce6daa30e71261a3f636ea68ff08a335f9d0c13e4f5441c2f803e486ecd965eecb1745efcd3ea868d70010140c98704493ae9cf2c9aeb932d1718e23234c173fce08990ad9aa2f13bb7f8f73757aa7fdd519af473e02f932b881167f635ea03be6ebc2586be8e91968b9144d92cfae908b28ff0840cf7109409330d65defd6c92032adee2615fd4fbb45748d3f4cf70dc8256630bd74f99f26973d1e52a0ee7111a715bdb85a87fe0077cc5cff2fc31c05ad45662ac78d398beccecc5decc02df60adbedcda1e70fa0a6f5c7eb1879363c73e95931be5f4394cf6a5f228e26eb93af377a7697467177b64e8", 0xf5}], 0x5, &(0x7f0000000540)=[@dstopts={{0x38, 0x29, 0x37, {0x0, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @jumbo={0xc2, 0x4, 0x2}, @enc_lim={0x4, 0x1, 0x4}]}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x0, 0x5, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x4}]}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x2c, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x908}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x401}}, @rthdr={{0x98, 0x29, 0x39, {0x0, 0x10, 0x1, 0x9, 0x0, [@dev={0xfe, 0x80, '\x00', 0x3c}, @dev={0xfe, 0x80, '\x00', 0x1d}, @remote, @private1, @empty, @local, @mcast2, @ipv4={'\x00', '\xff\xff', @empty}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}], 0x198}}, {{&(0x7f0000000700)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, '\x00', 0x14}, 0x20}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000740)="e297fca8daa1bb9c1944032cb73fd048bfca42dd88e71a65e5c78a5b851e07d7fe3139c572d17bf601917ec2ee2ba7ef2c6cee360d41b943ec71883f5a823efb4e36ff8595c3b63719c7f4e5269a2e5feaca20974bb901b9d60fdb8c35a6189453c40bea76a41373a1875c24dae4448113934bf70c6f2d2fd57671cff07e5637fd453f5f8a8b449e18c6f120a8c2241aff506775edd82649b09c328a666cd2766855106abda190cc5b470d37b80f6a7e9e9c2748072172f3a745e0a0f2fc63f69523693850a59c2a698cc0", 0xcb}, {&(0x7f0000000840)="4320208933fc84abbe99564edf6e1f6962de5ee4f7ab6d32baf139c9f17e4bfb79f9914adc8a884dd906dbc92a8d49b07155f6790db4e761bf7022698a13a045c44a3ec2c78fd363b323924e2f06ea25fbf6cf7d59d37413795f3e12c1746338adf85b0b284a5a7c05895cdf8eea55f25685d18eccc232c1980217e141f91cddd8a20725869978fe36881d44d5dbf6400b893a7072a0775236c788c80b0c4c907a6ff6ff3dde82357100387f535e043a91025eeeb1bbf117de89ae86fe0433b7bdebcb192b3399d681ea9041a85fd9e2b59cc168c4ce8d683d0ece20c68953caeea66ee34d0f503ec2ae", 0xea}, {&(0x7f0000000940)="591cb1377cda81b9f09ee76adcbaab5509e4c5af4e56280a9490da51064bdcc92361dbbbe679b3772f0b228c4da2d3e6d30b9ba89e8f6be590de83d7a6cc266361d09219142bda8c069f04b1ac2be95041179b37239714894fe26b3a5ca6ee7cd74aad8258391e17f20f254b346ba381e7f56a870d02f45d1a8c640d78c9b81482048e9c5de952665e0b7e259af2762b5e", 0x91}, {&(0x7f0000000a00)="35ef943a7589abacaae2aaa3352472a8bb3904cd613a349a50cd21708d1ac788ca547c4dfb8791b81b8e1324912b546879a030c5afb0fe2c7292b7", 0x3b}, {&(0x7f0000000a40)="ab29be6f4c24bffdab5bcbfb36c6588671b20b22ca9ec0f7500e9bb18526cef90842a066e20010878e21131eaaadfc2f6b5f426a79cdc4b364b16335e7ba6b3e60334a0f2578c65fcb1740522b7b46883bfcad939688941fd5796acd3cfc72e685f5ba37e1286408326c3cead55e4d3fdd1111f3a0d6a2316f5032eed95e1c713b10b8b15322942711f8", 0x8a}, {&(0x7f0000000b00)="8a423d7b91cd47014dd9f57f", 0xc}], 0x6, &(0x7f0000000bc0)=[@hopopts_2292={{0xb0, 0x29, 0x36, {0x2c, 0x12, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x7f}, @generic={0x3c, 0x46, "42bb37607e7e872ea8c5ddeeace58501631d04750e446e31aefc4821d6491bcf136dbd447be9bce77d0193a1c5ee572d9efc275bb316bd5848ad4fc10f00f0f72d508788c9d8"}, @calipso={0x7, 0x30, {0x3, 0xa, 0x1, 0x3, [0x81, 0x7, 0x9, 0x3ff, 0x6]}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0xb0}}], 0x2, 0x20000050) 05:20:35 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x5, &(0x7f00000001c0)=[{0x6, 0x0, 0x4, 0x5}, {0x6, 0x6, 0x7, 0x4db4}, {0x1fc, 0x2, 0x5, 0x800088c}, {0x197, 0x4, 0x71, 0x6}, {0x7, 0x1f, 0x1, 0x1}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1483.117894] audit: type=1326 audit(1741324835.099:1365): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=434 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:20:35 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 49) [ 1483.126390] audit: type=1326 audit(1741324835.100:1366): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1483.132114] audit: type=1326 audit(1741324835.107:1367): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9368 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1483.310817] FAULT_INJECTION: forcing a failure. [ 1483.310817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1483.313475] CPU: 1 PID: 9401 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1483.315033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.316871] Call Trace: [ 1483.317464] dump_stack+0x107/0x167 [ 1483.318294] should_fail.cold+0x5/0xa [ 1483.319152] __alloc_pages_nodemask+0x182/0x600 [ 1483.320193] ? lock_release+0x680/0x680 [ 1483.321083] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1483.322447] ? mark_held_locks+0x9e/0xe0 [ 1483.323367] alloc_pages_current+0x187/0x280 [ 1483.324367] get_zeroed_page+0x14/0xb0 [ 1483.325259] ? kasan_unpoison_shadow+0x33/0x50 [ 1483.326325] mon_alloc_buff+0xed/0x250 [ 1483.327197] mon_bin_open+0x205/0x480 [ 1483.328026] ? mon_bin_fetch+0x340/0x340 [ 1483.328930] chrdev_open+0x268/0x6e0 [ 1483.329730] ? __unregister_chrdev+0x110/0x110 [ 1483.330767] ? fsnotify_perm.part.0+0x22d/0x620 [ 1483.331848] do_dentry_open+0x4b7/0x1090 [ 1483.332799] ? __unregister_chrdev+0x110/0x110 [ 1483.333855] ? may_open+0x1e4/0x400 [ 1483.334636] path_openat+0x19ba/0x2770 [ 1483.335471] ? path_lookupat+0x860/0x860 [ 1483.336323] ? find_held_lock+0x2c/0x110 [ 1483.337180] ? __lockdep_reset_lock+0x180/0x180 [ 1483.338157] do_filp_open+0x190/0x3e0 [ 1483.338981] ? may_open_dev+0xf0/0xf0 [ 1483.339790] ? do_raw_spin_lock+0x121/0x260 [ 1483.340694] ? rwlock_bug.part.0+0x90/0x90 [ 1483.341593] ? _raw_spin_unlock+0x1a/0x30 [ 1483.342476] ? alloc_fd+0x2e7/0x670 [ 1483.343255] do_sys_openat2+0x171/0x4d0 [ 1483.344088] ? build_open_flags+0x6f0/0x6f0 [ 1483.344996] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1483.346008] ? wait_for_completion_io+0x270/0x270 [ 1483.347047] __x64_sys_openat+0x13f/0x1f0 [ 1483.347909] ? __ia32_sys_open+0x1c0/0x1c0 [ 1483.348788] ? ksys_write+0x1a9/0x260 [ 1483.349592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.350696] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.351780] do_syscall_64+0x33/0x40 [ 1483.352557] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.353629] RIP: 0033:0x7f1705626a04 [ 1483.354460] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1483.358413] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1483.360008] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1483.361506] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1483.363006] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1483.364503] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1483.366000] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1483.388276] FAT-fs (loop5): bogus number of reserved sectors [ 1483.389718] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1483.390338] FAULT_INJECTION: forcing a failure. [ 1483.390338] name failslab, interval 1, probability 0, space 0, times 0 [ 1483.393461] CPU: 1 PID: 9402 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1483.394912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.396657] Call Trace: [ 1483.397218] dump_stack+0x107/0x167 [ 1483.397986] should_fail.cold+0x5/0xa [ 1483.398800] ? create_object.isra.0+0x3a/0xa20 [ 1483.399760] should_failslab+0x5/0x20 [ 1483.400565] kmem_cache_alloc+0x5b/0x310 [ 1483.401413] ? mark_held_locks+0x9e/0xe0 [ 1483.402279] create_object.isra.0+0x3a/0xa20 [ 1483.403205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1483.404275] kmem_cache_alloc+0x159/0x310 [ 1483.405155] xas_alloc+0x336/0x440 [ 1483.405906] xas_create+0x34a/0x10d0 [ 1483.406713] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1483.407816] xas_store+0x8c/0x1c40 [ 1483.408586] __xa_store+0x164/0x2d0 [ 1483.409353] ? xa_delete_node+0x280/0x280 [ 1483.410267] ? trace_hardirqs_on+0x5b/0x180 [ 1483.411191] xa_store+0x31/0x50 [ 1483.411890] __io_uring_add_tctx_node+0x1cf/0x520 [ 1483.412907] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1483.413991] ? alloc_fd+0x2e7/0x670 [ 1483.414783] io_uring_setup+0x1fbb/0x2980 [ 1483.415659] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1483.416727] ? wait_for_completion_io+0x270/0x270 [ 1483.417776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.418884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.419979] do_syscall_64+0x33/0x40 [ 1483.420761] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.421834] RIP: 0033:0x7fb764884b19 [ 1483.422622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1483.426478] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1483.428079] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1483.429570] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1483.431078] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1483.432576] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1483.434076] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1483.482415] FAT-fs (loop5): bogus number of reserved sectors [ 1483.483840] FAT-fs (loop5): Can't find a valid FAT filesystem 05:20:53 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x7d23, &(0x7f0000000080)={0x0, 0x3592, 0x2, 0x3, 0x22d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, {0x1000}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000000)='wg1\x00', 0x4) 05:20:53 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) 05:20:53 executing program 5: bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) set_mempolicy(0x2, &(0x7f0000000080)=0x7fffffff, 0x7) set_mempolicy(0x1, &(0x7f0000000000), 0x7ed) r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r0, &(0x7f0000000180)="af", 0x1, 0x0) 05:20:53 executing program 3: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) syz_open_dev$mouse(&(0x7f0000000080), 0xfffffffffffffffb, 0x101) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040)) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local, @private=0xa010101}, 0x8) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_opts(r2, 0x0, 0x2, &(0x7f0000000100)="f4f438a1fff5dd24865f14f893c709734a308c7849c11d03c16b6374c9508bcc0aab2be8ae7844b6f27921064f680ab4bb794ed6bc0a33e41ec37abe4db3963016dc9904e862fb5e3922ad9d36de59f0e6106958ba682aef1c5389f38f51712aa1e7f728c195c68af5779d9466b4bad1f15c9c21a130c9ca22d915f7b61fa4e31604b2305a2dffe8497db424e86bb68d8aaa7cb24782aa2eaa3869a08fbf4a40711284603d2bb0229951d7ce83025f7b52f5ecadd9ee2d27ee85e24263d6b80b97225c540d65dcfaad4167", 0xcb) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 05:20:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:20:53 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 50) 05:20:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 48) 05:20:53 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/152, 0x98}], 0x1) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1500.990647] kauditd_printk_skb: 11 callbacks suppressed [ 1500.990670] audit: type=1326 audit(1741324853.067:1379): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.005805] audit: type=1326 audit(1741324853.079:1380): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1501.025301] FAULT_INJECTION: forcing a failure. [ 1501.025301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1501.027494] audit: type=1326 audit(1741324853.080:1381): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1501.027932] CPU: 0 PID: 9428 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1501.033624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1501.035471] Call Trace: [ 1501.036035] dump_stack+0x107/0x167 [ 1501.036869] should_fail.cold+0x5/0xa [ 1501.037689] __alloc_pages_nodemask+0x182/0x600 [ 1501.038735] ? lock_release+0x680/0x680 [ 1501.039596] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1501.040011] audit: type=1326 audit(1741324853.081:1382): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.040846] ? mark_held_locks+0x9e/0xe0 [ 1501.046055] alloc_pages_current+0x187/0x280 [ 1501.047017] get_zeroed_page+0x14/0xb0 [ 1501.047822] ? kasan_unpoison_shadow+0x33/0x50 [ 1501.048752] mon_alloc_buff+0xed/0x250 [ 1501.049582] mon_bin_open+0x205/0x480 [ 1501.050377] ? mon_bin_fetch+0x340/0x340 [ 1501.051246] chrdev_open+0x268/0x6e0 [ 1501.052075] ? __unregister_chrdev+0x110/0x110 [ 1501.053125] ? fsnotify_perm.part.0+0x22d/0x620 [ 1501.054094] do_dentry_open+0x4b7/0x1090 [ 1501.054631] audit: type=1326 audit(1741324853.091:1383): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.054978] ? __unregister_chrdev+0x110/0x110 [ 1501.055003] ? may_open+0x1e4/0x400 [ 1501.061034] path_openat+0x19ba/0x2770 [ 1501.061866] ? path_lookupat+0x860/0x860 [ 1501.062709] ? find_held_lock+0x2c/0x110 [ 1501.062991] audit: type=1326 audit(1741324853.094:1384): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.063541] ? __lockdep_reset_lock+0x180/0x180 [ 1501.068893] do_filp_open+0x190/0x3e0 [ 1501.069673] ? may_open_dev+0xf0/0xf0 [ 1501.070474] ? do_raw_spin_lock+0x121/0x260 [ 1501.071360] ? rwlock_bug.part.0+0x90/0x90 [ 1501.072248] ? _raw_spin_unlock+0x1a/0x30 [ 1501.072966] audit: type=1326 audit(1741324853.096:1385): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.073102] ? alloc_fd+0x2e7/0x670 [ 1501.078223] do_sys_openat2+0x171/0x4d0 [ 1501.079049] ? build_open_flags+0x6f0/0x6f0 [ 1501.079923] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1501.080916] ? wait_for_completion_io+0x270/0x270 [ 1501.081082] audit: type=1326 audit(1741324853.096:1386): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.081941] __x64_sys_openat+0x13f/0x1f0 [ 1501.081966] ? __ia32_sys_open+0x1c0/0x1c0 [ 1501.088017] ? ksys_write+0x1a9/0x260 [ 1501.088804] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1501.089865] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1501.090931] do_syscall_64+0x33/0x40 [ 1501.091707] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1501.092109] audit: type=1326 audit(1741324853.096:1387): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=19 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1501.092757] RIP: 0033:0x7f1705626a04 [ 1501.092782] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1501.092802] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1501.103889] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1501.105464] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1501.107065] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1501.108624] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1501.110191] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:20:53 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) [ 1501.131489] FAULT_INJECTION: forcing a failure. [ 1501.131489] name failslab, interval 1, probability 0, space 0, times 0 [ 1501.134222] CPU: 0 PID: 9435 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1501.135730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1501.137591] Call Trace: [ 1501.138173] dump_stack+0x107/0x167 [ 1501.139024] should_fail.cold+0x5/0xa [ 1501.139885] ? create_object.isra.0+0x3a/0xa20 [ 1501.140902] should_failslab+0x5/0x20 [ 1501.141796] kmem_cache_alloc+0x5b/0x310 [ 1501.142662] ? mark_held_locks+0x9e/0xe0 [ 1501.143487] create_object.isra.0+0x3a/0xa20 [ 1501.144375] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1501.145432] kmem_cache_alloc+0x159/0x310 [ 1501.146354] xas_alloc+0x336/0x440 [ 1501.147097] xas_create+0x34a/0x10d0 [ 1501.147885] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1501.149054] xas_store+0x8c/0x1c40 [ 1501.149790] __xa_store+0x164/0x2d0 [ 1501.150575] ? xa_delete_node+0x280/0x280 [ 1501.151430] ? trace_hardirqs_on+0x5b/0x180 [ 1501.152346] xa_store+0x31/0x50 [ 1501.153015] __io_uring_add_tctx_node+0x1cf/0x520 [ 1501.154030] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1501.155126] ? alloc_fd+0x2e7/0x670 [ 1501.155905] io_uring_setup+0x1fbb/0x2980 [ 1501.156781] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1501.157839] ? wait_for_completion_io+0x270/0x270 [ 1501.158900] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1501.159986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1501.161062] do_syscall_64+0x33/0x40 [ 1501.161847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1501.162935] RIP: 0033:0x7fb764884b19 [ 1501.163708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1501.167595] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1501.169196] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1501.170712] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1501.172204] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1501.173704] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1501.175238] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:20:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:20:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 49) 05:20:53 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000380)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r1, 0x0, &(0x7f0000000640)={&(0x7f0000000400)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)=""/1, 0x1}], 0x1, &(0x7f00000005c0)=""/98, 0x62}, 0x0, 0x162, 0x0, {0x1}}, 0x6) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000001700)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES32]) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000340)=@md5={0x1, "3fbeab56d11a697069164f581b8a617e"}, 0x11, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) dup(r4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file0\x00'}) r5 = socket$netlink(0x10, 0x3, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, 0x0, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) socketpair(0x2c, 0x3, 0x1, &(0x7f00000002c0)) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 05:20:53 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r3, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:20:53 executing program 3: ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x40) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x0, 0x0, 0x0, [0xffff, 0x1d, 0x9, 0x7, 0x3, 0x20], 0x7, &(0x7f0000000080)=[{}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) 05:20:53 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 51) [ 1501.420158] FAULT_INJECTION: forcing a failure. [ 1501.420158] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1501.422725] CPU: 1 PID: 9448 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1501.424161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1501.425902] Call Trace: [ 1501.426459] dump_stack+0x107/0x167 [ 1501.427243] should_fail.cold+0x5/0xa [ 1501.428052] __alloc_pages_nodemask+0x182/0x600 [ 1501.429038] ? lock_release+0x680/0x680 [ 1501.429875] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1501.431163] ? mark_held_locks+0x9e/0xe0 [ 1501.432019] alloc_pages_current+0x187/0x280 [ 1501.432962] get_zeroed_page+0x14/0xb0 [ 1501.433786] ? kasan_unpoison_shadow+0x33/0x50 [ 1501.434762] mon_alloc_buff+0xed/0x250 [ 1501.435599] mon_bin_open+0x205/0x480 [ 1501.436410] ? mon_bin_fetch+0x340/0x340 [ 1501.437271] chrdev_open+0x268/0x6e0 [ 1501.438069] ? __unregister_chrdev+0x110/0x110 [ 1501.439095] ? fsnotify_perm.part.0+0x22d/0x620 [ 1501.440092] do_dentry_open+0x4b7/0x1090 [ 1501.440953] ? __unregister_chrdev+0x110/0x110 [ 1501.441917] ? may_open+0x1e4/0x400 [ 1501.442701] path_openat+0x19ba/0x2770 [ 1501.443545] ? path_lookupat+0x860/0x860 [ 1501.444411] ? find_held_lock+0x2c/0x110 [ 1501.445279] ? __lockdep_reset_lock+0x180/0x180 [ 1501.446284] do_filp_open+0x190/0x3e0 [ 1501.447103] ? may_open_dev+0xf0/0xf0 [ 1501.447924] ? do_raw_spin_lock+0x121/0x260 [ 1501.448837] ? rwlock_bug.part.0+0x90/0x90 [ 1501.449747] ? _raw_spin_unlock+0x1a/0x30 [ 1501.450638] ? alloc_fd+0x2e7/0x670 [ 1501.451429] do_sys_openat2+0x171/0x4d0 [ 1501.452277] ? build_open_flags+0x6f0/0x6f0 [ 1501.453191] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1501.454219] ? wait_for_completion_io+0x270/0x270 [ 1501.455262] __x64_sys_openat+0x13f/0x1f0 [ 1501.456146] ? __ia32_sys_open+0x1c0/0x1c0 [ 1501.457037] ? ksys_write+0x1a9/0x260 [ 1501.457852] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1501.458967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1501.460060] do_syscall_64+0x33/0x40 [ 1501.460847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1501.461934] RIP: 0033:0x7f1705626a04 [ 1501.462727] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1501.466624] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1501.468229] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1501.469745] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1501.471261] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1501.472764] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1501.474269] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1501.493928] FAULT_INJECTION: forcing a failure. [ 1501.493928] name failslab, interval 1, probability 0, space 0, times 0 [ 1501.496336] CPU: 0 PID: 9449 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1501.497782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1501.499550] Call Trace: [ 1501.500124] dump_stack+0x107/0x167 [ 1501.500906] should_fail.cold+0x5/0xa [ 1501.501732] ? xas_alloc+0x336/0x440 [ 1501.502534] should_failslab+0x5/0x20 [ 1501.503364] kmem_cache_alloc+0x5b/0x310 [ 1501.504245] xas_alloc+0x336/0x440 [ 1501.505014] xas_create+0x34a/0x10d0 [ 1501.505841] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1501.506982] xas_store+0x8c/0x1c40 [ 1501.507765] __xa_store+0x164/0x2d0 [ 1501.508551] ? xa_delete_node+0x280/0x280 [ 1501.509447] ? trace_hardirqs_on+0x5b/0x180 [ 1501.510382] xa_store+0x31/0x50 [ 1501.511112] __io_uring_add_tctx_node+0x1cf/0x520 [ 1501.512150] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1501.513271] ? alloc_fd+0x2e7/0x670 [ 1501.514071] io_uring_setup+0x1fbb/0x2980 [ 1501.514983] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1501.516065] ? wait_for_completion_io+0x270/0x270 [ 1501.517139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1501.518262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1501.519389] do_syscall_64+0x33/0x40 [ 1501.520185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1501.521272] RIP: 0033:0x7fb764884b19 [ 1501.522068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1501.525980] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1501.527620] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1501.529145] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1501.530679] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1501.532200] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1501.533724] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1501.556533] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1501.688919] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1501.690467] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1501.692603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1501.823746] audit: type=1326 audit(1741324853.900:1388): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9418 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:21:10 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0x2, &(0x7f0000000040)=[{0x86, 0x3, 0x0, 0x2}, {0x7, 0x3, 0x80, 0x7}]}) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:21:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) fallocate(r0, 0x30, 0x5, 0x25d2640d) syz_emit_ethernet(0x36, &(0x7f0000000040)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, @timestamp}}}}, 0x0) 05:21:10 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 52) 05:21:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x10, r1, 0x0) [ 1517.956104] kauditd_printk_skb: 9 callbacks suppressed [ 1517.956131] audit: type=1326 audit(1741324870.031:1398): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:21:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:21:10 executing program 3: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x1f8, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x75ca, 0xfff}}}, {{@arp={@empty, @private=0xa010100, 0xff000000, 0x0, 0x1, 0x8, {@mac, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}}, 0x5, 0x400, 0xa33, 0xfffe, 0x80, 0x0, 'veth1\x00', 'batadv_slave_1\x00', {}, {}, 0x0, 0x11}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x14, 0x33}, @empty, 0x4, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x4, 0x800, 0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000080)={0x8, 'wg1\x00', {'netdevsim0\x00'}, 0x1000}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 05:21:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 50) 05:21:10 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) io_uring_enter(0xffffffffffffffff, 0x18dc, 0x7c90, 0x1, &(0x7f0000000000)={[0x5c]}, 0x8) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f00000002c0)) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x8000) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x1, 0x3, 0xe072, 0x2, 0x3}}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000140)={r3, r4/1000+10000}, 0x10) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) r5 = accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000200)={'ip_vti0\x00', {0x2, 0x0, @private}}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="d0bd4f3be67f2f42a7d75d53765eff660230268fa0da41e5ec8c71237bcf387d9d75c8bdead18703dff7", 0x2a, 0x200, &(0x7f0000000280)) [ 1517.970629] audit: type=1326 audit(1741324870.031:1399): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1517.979764] audit: type=1326 audit(1741324870.042:1400): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1517.998605] audit: type=1326 audit(1741324870.046:1401): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1518.005187] audit: type=1326 audit(1741324870.047:1402): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.015780] audit: type=1326 audit(1741324870.047:1403): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.025390] audit: type=1326 audit(1741324870.053:1404): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.032844] audit: type=1326 audit(1741324870.055:1405): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.040995] audit: type=1326 audit(1741324870.056:1406): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.046559] audit: type=1326 audit(1741324870.062:1407): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9465 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1518.051563] FAULT_INJECTION: forcing a failure. [ 1518.051563] name failslab, interval 1, probability 0, space 0, times 0 [ 1518.051585] CPU: 1 PID: 9478 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1518.051604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.057814] Call Trace: [ 1518.058365] dump_stack+0x107/0x167 [ 1518.059158] should_fail.cold+0x5/0xa [ 1518.059967] ? xas_alloc+0x336/0x440 [ 1518.060768] should_failslab+0x5/0x20 [ 1518.061587] kmem_cache_alloc+0x5b/0x310 [ 1518.062454] xas_alloc+0x336/0x440 [ 1518.063218] xas_create+0x34a/0x10d0 [ 1518.064023] ? kernel_text_address+0xf2/0x120 [ 1518.064971] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.066277] xas_store+0x8c/0x1c40 [ 1518.067103] __xa_store+0x164/0x2d0 [ 1518.067930] ? xa_delete_node+0x280/0x280 [ 1518.068975] ? trace_hardirqs_on+0x5b/0x180 [ 1518.070412] xa_store+0x31/0x50 [ 1518.071377] __io_uring_add_tctx_node+0x1cf/0x520 [ 1518.072657] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1518.074028] ? alloc_fd+0x2e7/0x670 [ 1518.075017] io_uring_setup+0x1fbb/0x2980 [ 1518.075991] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1518.077052] ? wait_for_completion_io+0x270/0x270 [ 1518.078091] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1518.079206] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.080298] do_syscall_64+0x33/0x40 [ 1518.081081] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1518.082289] RIP: 0033:0x7fb764884b19 [ 1518.083351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1518.089113] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1518.091490] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1518.093630] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1518.095899] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1518.098293] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1518.100425] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:21:10 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x4080, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1518.129500] FAULT_INJECTION: forcing a failure. [ 1518.129500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1518.132038] CPU: 1 PID: 9484 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1518.133464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.135208] Call Trace: [ 1518.135762] dump_stack+0x107/0x167 [ 1518.136534] should_fail.cold+0x5/0xa [ 1518.137346] __alloc_pages_nodemask+0x182/0x600 [ 1518.138326] ? lock_release+0x680/0x680 [ 1518.139167] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1518.140464] ? mark_held_locks+0x9e/0xe0 [ 1518.141327] alloc_pages_current+0x187/0x280 [ 1518.142250] get_zeroed_page+0x14/0xb0 [ 1518.143075] ? kasan_unpoison_shadow+0x33/0x50 [ 1518.144036] mon_alloc_buff+0xed/0x250 [ 1518.144865] mon_bin_open+0x205/0x480 [ 1518.145666] ? mon_bin_fetch+0x340/0x340 [ 1518.146525] chrdev_open+0x268/0x6e0 [ 1518.147331] ? __unregister_chrdev+0x110/0x110 [ 1518.148293] ? fsnotify_perm.part.0+0x22d/0x620 [ 1518.149301] do_dentry_open+0x4b7/0x1090 [ 1518.150153] ? __unregister_chrdev+0x110/0x110 [ 1518.151139] ? may_open+0x1e4/0x400 [ 1518.151913] path_openat+0x19ba/0x2770 [ 1518.152751] ? path_lookupat+0x860/0x860 [ 1518.153714] ? find_held_lock+0x2c/0x110 [ 1518.154700] ? __lockdep_reset_lock+0x180/0x180 [ 1518.155715] do_filp_open+0x190/0x3e0 [ 1518.156527] ? may_open_dev+0xf0/0xf0 [ 1518.157346] ? do_raw_spin_lock+0x121/0x260 [ 1518.158268] ? rwlock_bug.part.0+0x90/0x90 [ 1518.159186] ? _raw_spin_unlock+0x1a/0x30 [ 1518.160083] ? alloc_fd+0x2e7/0x670 [ 1518.160858] do_sys_openat2+0x171/0x4d0 [ 1518.161715] ? build_open_flags+0x6f0/0x6f0 [ 1518.162619] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1518.163722] ? wait_for_completion_io+0x270/0x270 [ 1518.164790] __x64_sys_openat+0x13f/0x1f0 [ 1518.165674] ? __ia32_sys_open+0x1c0/0x1c0 [ 1518.166576] ? ksys_write+0x1a9/0x260 [ 1518.167479] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1518.168609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.169721] do_syscall_64+0x33/0x40 [ 1518.170518] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1518.171630] RIP: 0033:0x7f1705626a04 [ 1518.172428] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1518.176347] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1518.177975] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1518.179877] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1518.181739] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1518.183604] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1518.185464] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:21:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000480)=ANY=[@ANYBLOB="feff00822db87c3d1ea8d9599eafdb49b36aca6ba79b96f004bd6d0886a18278e6d9821c9f", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c6530002c87af821976942a5ffe872c5237e05634de93ac3f8819dedb65c8fa8891ef2e1462c2cfba9e02ef30e546553ce5"]) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[r0, 0xffffffffffffffff], 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x91) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x2002, 0x0) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="34010000170001000000000000000000fe8800000000000000000000ce4190da000000010000000000000000e000000100000000000000000000000000000000000000000000000000000000fc00"/108, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c7ba67cb7d38793daf5bb8e"], 0x134}}, 0x0) close(r3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001e00216a0000000000000000070000000800000002000100"], 0x1c}, 0x1, 0x0, 0x0, 0xb31505c58d61db6b}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000000c0)={0x6200, 0x1f, 0x1}) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000180)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) ftruncate(0xffffffffffffffff, 0xd5) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r4, 0x0, r1, 0x0, 0x200f5ef, 0x0) 05:21:10 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 53) 05:21:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:21:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x10, r1, 0x0) [ 1518.431383] FAULT_INJECTION: forcing a failure. [ 1518.431383] name failslab, interval 1, probability 0, space 0, times 0 [ 1518.433794] CPU: 1 PID: 9498 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1518.435589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.437542] Call Trace: [ 1518.438175] dump_stack+0x107/0x167 [ 1518.439112] should_fail.cold+0x5/0xa [ 1518.439971] ? xas_alloc+0x336/0x440 [ 1518.440804] should_failslab+0x5/0x20 [ 1518.441666] kmem_cache_alloc+0x5b/0x310 [ 1518.442629] xas_alloc+0x336/0x440 [ 1518.443401] xas_create+0x34a/0x10d0 [ 1518.444200] ? kernel_text_address+0xf2/0x120 [ 1518.445276] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.446571] xas_store+0x8c/0x1c40 [ 1518.447434] __xa_store+0x164/0x2d0 [ 1518.448211] ? xa_delete_node+0x280/0x280 [ 1518.449103] ? trace_hardirqs_on+0x5b/0x180 [ 1518.450030] xa_store+0x31/0x50 [ 1518.450749] __io_uring_add_tctx_node+0x1cf/0x520 [ 1518.451796] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1518.453077] ? alloc_fd+0x2e7/0x670 [ 1518.453999] io_uring_setup+0x1fbb/0x2980 [ 1518.455017] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1518.456378] ? wait_for_completion_io+0x270/0x270 [ 1518.457429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1518.458541] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.459649] do_syscall_64+0x33/0x40 [ 1518.460442] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1518.461758] RIP: 0033:0x7fb764884b19 [ 1518.462727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1518.466655] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1518.468536] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 05:21:10 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000380)={{0x1, 0x1, 0x18, r0, {0x80000000, 0xa11b}}, './mnt\x00'}) connect$inet(r4, &(0x7f00000003c0)={0x2, 0x4e22, @broadcast}, 0x10) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x94}, 0x9ebeec5540bb3d7f) ioctl$TIOCL_GETMOUSEREPORTING(r3, 0x541c, &(0x7f0000000040)) perf_event_open(&(0x7f00000001c0)={0xe047c2328508025, 0x80, 0x6, 0x20, 0x2, 0x2, 0x0, 0x601a, 0x300, 0x10, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xf65f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x10, 0x10001, 0x2, 0x0, 0x1000, 0x55152007, 0x5, 0x0, 0x8, 0x0, 0x10000}, r2, 0x2, r3, 0x8) readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) flistxattr(r3, &(0x7f0000000300)=""/123, 0x7b) [ 1518.470173] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1518.471865] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1518.473508] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1518.475314] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:21:10 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000700)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000440)=""/28, 0x1c}, {&(0x7f0000000140)=""/167, 0xa7}, {&(0x7f0000000200)=""/56, 0x38}, {&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/88, 0x58}], 0x6, &(0x7f0000000280)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x1a0}}, {{&(0x7f00000009c0), 0x6e, &(0x7f0000000980)=[{&(0x7f0000000a40)=""/159, 0x9f}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000000840)=""/63, 0x3f}, {&(0x7f0000000880)=""/204, 0xcc}], 0x4, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000c80020080000002401010000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}}], 0x2, 0x10160, &(0x7f0000000780)={0x0, 0x3938700}) flock(r1, 0x0) getsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f00000007c0), &(0x7f0000000800)=0x4) 05:21:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 51) 05:21:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x10, r1, 0x0) 05:21:10 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_complete(0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000010c000018000000", @ANYRES32=r2, @ANYBLOB="01000000000000002e2f66696c653000"]) syz_io_uring_setup(0x48b1, &(0x7f0000000080)={0x0, 0x29da, 0x20, 0x1, 0x285}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000140)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r0}, 0x1) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r4, 0x541c, &(0x7f0000000040)) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r5, 0x0, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r5, &(0x7f0000001480)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x28, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040041}, 0x84) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)={'ip6_vti0\x00', 0x0, 0x4, 0x3f, 0x1, 0x0, 0x10, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x31}}, @empty, 0x80, 0x7, 0x8, 0x3}}) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000001380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001340)={&(0x7f00000002c0)={0x1050, 0x12, 0x2, 0x70bd2a, 0x25dfdbfc, {0x1e, 0xe0, 0x0, 0x7, {0x4e21, 0x4e23, [0x4, 0x6, 0x7000, 0xffffffff], [0xff, 0xcd, 0x8, 0xa655], r6}, 0x0, 0xff}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "eff30d56d71013c884d6812d8a9cafcfe9bf31684a729b24e736b4d1350eb1c59fa19fb2a70539bf4e5e9becbb12139dec8828f63852dc5aaf7f5e46b2e0739a2435025047b4b1f9b3d63fcd69b037d286507bae44069f6ec41156854d1965a1ca5e701c1617583131a0b975d992c9315268392a8b8a58201fff8007ccd77c62ff00b08e71122ddd5f3ce5beb847b1064e9d940de1a0ece07a2e921854e1d73c49344b3c18ab41c65a15d839893dad498a6ac9e317def7991e678ad7a8755bad9db803234cc63b04ca4e1aaae37f385b03fc131f2e004762655af2e250fcb4fdaa85a5cbdabe7e41f7e33b01e0d246bddc34be7044457921d31d880e23e69264415018ac8ca46576dfded29d6046036fe945bb6127e96884d8cf0b679e18b9df00a7b4aee65af5d0bc79cfbd8139b15f77b5f606e87d76547984cbd7e93cec45edbc11d6429ad413e3ec837e1c1a205c74318363cdbf2ad0c0c55b38f16e50eec7b937a3434a8d2f196ada09fde36976aa6d19f1436df9170010d6aa42e0b27a8999885149c108131ef8f1c6304f59602f6ff429548f9492bd0cf88dd677d4557db08c8d9067ad0dd929e752ea0d5ad95d0f49e5f484f3900723c5196cc5b7952e5b34ee4f4d35fcea3a387fbd8ecb9a617aa1d641c7e3afc7133b6e1f523374a48c0e151b6ad9175f69843c6b0d6a55f77a999b931b31df798d0a49c5aa2ad0a552e31453141926b8e94a77182f547fbdc1172c7e91c2d4d8872af395c7011c766bc09f06ea4d062cfea0835e8b63b6cf65ee235fff6d20d9c4e35754bddaf85c00218e337b84493c64876bebc2389e7bdd86750810d13fc415d0c7b742f2104f81875a74e088afa742f2e5d5a03e3aadf9228216de6e7566cd3b0f17aea809174a20c1f77c2d48759cfd91bd557e9e02b28fc0a4261cb8937d3fa3a7a4ea7d9631bf3cde05894769fcd9613d0e4a5aa6f95ed0932fd5721e2faf356c4faf2437ce2c5ffd4cb62430c1999fab35f609fe6785bf78a76e54fc6a4104563af1cb9b120812e96fa442ebadd2f4b5d0598211389aefb5074a5446f281d81d4249b38942b6b246d4e28bf452c7948773f3b53a6f35fbf34bad378d42c1f3ed73ddf137c1e464f3b9958d23f2320d73ce220518898befa04e4db3611ee1f07f12880e3b7431c8e1de41650415c6c4299a7ab72c1a7166d4ac9c5766c573aa527d277aee938913196e86b11d97b3300dbbb2dc560be3af44dc65617fb2a991fd8f7f3fe162a708dc0bae2bef358abd48c80e1fbe0e50083f6dd1a6cc4174e7ceaa9b6c5b1388d15b783a00a517fb5bbdc8005eaf1a958dfc09d64a0dc435cad08efc1114de9ca11b205feedcf838ac18d5c55a9251bf6fcdf763b635076cdc805eaf80a286b9cf8181bb8c4dee317254af9b203b8f3c5ca27d02624ee43aa86c8a26d7329ec62a566315237d2e446be6781ca7c3d228ab363a65e9afba6c33593e0922106e5d844829489871c5c27e82b90e3e6bd898262cd6685da05e605160a742c692269ea6597a65ad1ce55b4cfeea678088d510c5e312bdbaf30f5e8b6e546a2009102fc47aedd25441b13d8bdaa6fde43b06c007a4dc425f39488b48f70fd7284816abe99a91e392601f36071d61454fa4cf8507084a2c88efd28cdf7a23c16a20e09d8384c3b60e0a53ad5faa07481649e18991e12db7fe1576deb39db0d850e03775096d84b87e8c00a90b6a0ec9a90b3760b3808a96c5bb18084f5ac1dfdda5b312b7ecfa3fd95333982931fefcb23331475df69d3a4e0a8c91d8163e2d3252facc1a622cc56b5f284678b6b6e5ccd0916e595a2bd534532d63b0bb969d5375f03225f8ec5f95ab485a18695047078a962ed62cb77e4402b3ca19b87384a95174eb8196d019540b72531622ba2954ff2c1654aea4ceac9f9ebe788f489ef1c23f875699c59eb20dbaa3e5ff6209a58f3f0b23102824609703a52affb89835a6206ab3c13a6965516b56fe161a15f0b2d3054b37e84444b14110b519a56f81c3d69867e649af319db696b67af5daee8591467130201b1dd47efeffddd18137a9d2f4a2ff68ded595c8a6ec6f4f8c2f5bc3e6bae6d3e637303592a79aea4dab0bb2403dbf2fb585fb46d5511868e09eebf5bc5124bea10b1bc71b67d3cc6a57c5bb03a3d5309ddf6506e84fa0179ddc4ce887c8243976d22f95f31607b3c8f9aa6c338a7ab919b12d8bd97b8681f02fa5355f001c5ba3959c1724da7618d1ea8e4365af57e744cb3234251ec95494bf398dd18efe98336839451bbfa048915cf2c5566cb7c4c84bdae30aa5f0abef62c4ebeabe91ffaf4d6c79eefd2308841a13ecc3544d58c196265a8127e30ef6030e3e46978a29970ac4b2bdb7a559e0a717507a5fc59d95612a0c8d0ea08125f857d39b7b7aa304a240fc41050ae515e3feb556c15e02755dcf1109d9a5dab6bd3d6ada987f41c7181d20119efb4678d44506ac814bc9654656673daf09e03af27b91b94988ebb8a55788255074dad3017f88794014dbccac5fc826c56e1ce3b4384e4de4d08d2eb35544b9860079677d13c2f1f54ddcb703d3d9a05e25d05cd3310b1fb314107fd5ca35da343d655e96e3b7ed4cfb5c35f6c9354056d972ca041cd6a05b4c92354e58c40c3c5cf686e7ba05a834bac40492917fbed275851461ee611fb1988cf81b783e93c53b8eff6552f610e2aaf1955a96c691574e6b0f0eb041c3ef0bcb9dc449f0733a9b68b74878f9bfdd67a37ea27d17c9df71cfade0d32da52903934934ffe9841d573e73e837de2a35411856115de4e14067148aa4220ad866ea83630d60743b09913d0f5cdea81d9bd3e9a71983731f28b811372aa84b52e469900e1687671c56557862fdc813f8a092371d565bee3e9f464fc85892c5f9a96130f8a02a5dc70396f0538c872df14c4caf62c47bfc3028d68da8c341fa7cd7c83314e83866813a48727b68867149dee3c9957b1ba087f39d1e034a8b9f09110a9c6750bde49d142344ca90c01f79768bea719b544114ad53f9d3d3cf42cecc6d309633278496c5853e7fbece21eb996ab23e25a652ba1a462cbea49bb2f72d3e4e863272baa107701f559e5216f01ad74f97cff86f0e3d8e2f28f1d54988be759a0cb7e899d76927032c9fa62a9a5cedcbdf2418098e75c847a037d4229dbc35f165c38b4be10549ec2e9d91e65e26bfac1a8967e29c1f1788411e9a243fa8c56af36ccc402ac58199b84e7b23aa1881fff138221576bdd87b70b9d1648f724397da5d529df449845c32c70de98758acd78dc7b134376dde4dae91f662c6718e14c780e58d9a2c6f4e62eecaee7cc8a12e796b4f75158a1b8265f6fa40bad1ca9b6fed0341f0fccd701f83d205df1eedd748c618e4a90b3006f903df0d044a04ba9dc7df0dc71526bb77e695c1371ba824336a0dc7e2bc96e211b0caeed400aaea88085b8186f77fa5c2a15c88fef28a74454f67b2117b7a3b237175f2713dac0c9df09305ab6b341417e3f77d7d4282792d9d37a76b4dee3b641a00c5db33e9e5e75862abcfc903c7acf32ee40547adca4bfb8a1ca3307059fadede54d66af15c706479db1c3788cfd0b9185a01a74c430d718495209c942e798c7c204daeabca33f121a732cdfc4b63a898fc9ad08a9aa9374133de5b5d0e0055d1e65072dc10e4ed3ced3dc8aaeea98c3a14fd995a352d4bf304b6523da6780b391cd2e559af4400d26ccc6b037d802e0af2e04d08e7f1cadc42e0364b96c9b248ccaf404ee6777224e0e840fc84938030d15951fa667f19c310369da2ce7eb9e11298004fbc0c6cd08e022b2e124b972213cdb8ca4065a3a9e274241583ef4e40669a098ef1c4033304c734c044cce391ee69fd281ea8f231a8b2ff6407e7e625c549eb7319ad5422ce6cf18b6dfa333bec5f46e5270b8daa1cc615f5c16b48a52512439633fcbdb62b23144fc6f74df4cf6fadba892b68d38818ab67b0c1a503a018774258fbf60a5bfe479fc0ce20b7167d3b7a8aee4bfab01cfa149d8237ca35b9cfc1f05d3483233827478bac923b300c0f1ef6994ccfd80d5550ec0c44b17abcc3044da2f98c1ec937ecf6f5f42fe43454e44be867164829a4e673375292996524e5e2454468d08b65927e5ed79bd0255c17dcad29a75c4dc68daa1689e2f642e765c2e664a65e3ca6ec05bc49a75ddb3a2ec8275be2e6191dae940846d7dce59853392d69e599df42943406c2531f8487e0d7b8dde7dd10f83ab947acf195396db8c5e688fff9bdd8badced7da75ce0f10fa684ba1b058a03d49d1ec52110ec09316d30660e311445bbb862c8d0a3179cb7db836470c8a79e5073386c3f660d1cba5879bf6e7ff34cc07e94b82281e29bf16ff6339d75a8ec8304dbcfe69349662061e251f7c97920c2c190b11ccf7d66990dece7512653a98042698be7129bfe6b8e5b1227ec0f952521a6249eb321080712be268eacbb5e66668371147c93e01e183c0a0e481525f04a1ccf4f2d69f0be8f1a8777462ce97493d330beeb43026cfcc9ea17e524f8b53636509ee08f9d1d920eda695db17a4d6410f6667a4335ea72c9fac8af511c9b2fc21238b72aed8045040aacc5d02bd85de64f8f035fd36d5849ddbdcf1e0d7dcd39787e4ae734d437dfaa9836975fa73995ce90405d30ae1c1354491e30b915203440d8efc8b7499711d949835529c9aa06a32e6baca68e7cdeb76938fc67e21c57c95ba964353b624aab67207e5854a865b97d6c6c55b49ec318020a67345a7e3716bb45da2f8e2cee8d6ebddf6fe12d0935d62f13139a95cba312753ba370788f5e5b57bf558797f72f9a40987746e6c7a9c5b72a64610208c9828df45a1f34863a8892b70d6b0d6437ba2a432ac27282e60508fc2be01bc49dabb06d747420260f60cbfa61f8054899c2243a75e4c27ae8ca5aa394ebc08c9af932959d7142593fda9bce2880d2dadf42f1543890d28254ab9ddb10d0c5896cda372a63aa36358220b45f77af1b81f13a0b96abb793571c6ec0324cf6ba9b8608d5dc836564823c2c6b7a8bf8d678f63b623cdf4d1e660c1cbe871cf07701f67328c5ea5ed06d5ac2b3f38d7d475ac594793037202ac9485f95161cfb21eb4aa425f9393441250c165e5e7cfc3859df1e8c0d3cd178435926a84f0b9dbf92fdbe82039a2844f6dad8eecccbee1dfa3c6bba138b16a8e5cfc4687379ad015765ae8e8d58f5da9fe92aa7521bd35736a63e2b7a775ffa046cced1f8d86f4e5f5b01344b05eb53239fb6826f9538cd0215c4fe5aeeb6deab0e21fcc966f054187086d2b960978ae7199bec63aaa6aae61b47b491fb04f4b46dbc6d7bed40bddce82858174482aca2d181158d9a9feb4d01b207219ff77d67f36d63b6cb73790699d65e034ce2eee3f6fcfe5e4fdf049504e3ba5029e8765be9b76fa164fec2d040a58d7ed70f0f309fc447ab0762f582adbc44549e484520fc5d228661e5c7251895b287ad0559a2479346c9ea53dacc84803c85a172c910b64c738e0c990f8da2fe4f46225c06b81c48ef6098a3ae99db8114abcd452ee7244585945b47ccd563746821f5a86d724179299dafdcf7acbf862de6e1005a941c5697fd07b9977038b0a65fd4f59611bfb2a80187045edbcd19e0a42d33f588facfc995092b0470158affa2ca67463d0665e15151fee783b3b11e49ff475e34acd0c550c4adae7369a83b0fb1308a2f3c00737be7fba4f597136b83dab70592a7da7e406eb56388f8b2207b95bf1e8dc7"}]}, 0x1050}}, 0x8080) 05:21:10 executing program 5: open$dir(&(0x7f0000000040)='./file0\x00', 0x40500, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a", 0x64, 0xb800}], 0x0, &(0x7f0000000180)) [ 1518.570781] FAULT_INJECTION: forcing a failure. [ 1518.570781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1518.573313] CPU: 0 PID: 9508 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1518.574716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.576273] Call Trace: [ 1518.576774] dump_stack+0x107/0x167 [ 1518.577460] should_fail.cold+0x5/0xa [ 1518.578178] __alloc_pages_nodemask+0x182/0x600 [ 1518.579060] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1518.580044] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1518.581168] ? policy_node+0xe0/0x140 [ 1518.581892] alloc_pages_current+0x187/0x280 [ 1518.582722] get_zeroed_page+0x14/0xb0 [ 1518.583453] ? kasan_unpoison_shadow+0x33/0x50 [ 1518.584302] mon_alloc_buff+0xed/0x250 [ 1518.585040] mon_bin_open+0x205/0x480 [ 1518.585750] ? mon_bin_fetch+0x340/0x340 [ 1518.586511] chrdev_open+0x268/0x6e0 [ 1518.587223] ? __unregister_chrdev+0x110/0x110 [ 1518.588064] ? fsnotify_perm.part.0+0x22d/0x620 [ 1518.588954] do_dentry_open+0x4b7/0x1090 [ 1518.589710] ? __unregister_chrdev+0x110/0x110 [ 1518.590557] ? may_open+0x1e4/0x400 [ 1518.591261] path_openat+0x19ba/0x2770 [ 1518.592012] ? path_lookupat+0x860/0x860 [ 1518.592783] ? find_held_lock+0x2c/0x110 [ 1518.593538] ? __lockdep_reset_lock+0x180/0x180 [ 1518.594409] do_filp_open+0x190/0x3e0 [ 1518.595118] ? may_open_dev+0xf0/0xf0 [ 1518.595843] ? do_raw_spin_lock+0x121/0x260 [ 1518.596638] ? rwlock_bug.part.0+0x90/0x90 [ 1518.597425] ? _raw_spin_unlock+0x1a/0x30 [ 1518.598180] ? alloc_fd+0x2e7/0x670 [ 1518.598883] do_sys_openat2+0x171/0x4d0 [ 1518.599638] ? build_open_flags+0x6f0/0x6f0 [ 1518.600431] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1518.601309] ? wait_for_completion_io+0x270/0x270 [ 1518.602222] __x64_sys_openat+0x13f/0x1f0 [ 1518.602999] ? __ia32_sys_open+0x1c0/0x1c0 [ 1518.603787] ? ksys_write+0x1a9/0x260 [ 1518.604495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1518.605463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.606439] do_syscall_64+0x33/0x40 [ 1518.607145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1518.608093] RIP: 0033:0x7f1705626a04 [ 1518.608762] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1518.612116] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1518.613494] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1518.614798] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1518.616086] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1518.617374] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1518.618647] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1518.837540] loop5: detected capacity change from 0 to 135266304 05:21:26 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 54) 05:21:26 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 52) 05:21:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:21:26 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}, {@noextend}, {@nodevmap}, {@afid={'afid', 0x3d, 0x5}}, {@access_any}], [{@dont_appraise}, {@dont_measure}, {@subj_type}, {@dont_measure}, {@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0x8c}}, {@uid_eq={'uid', 0x3d, r0}}, {@audit}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}}) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file1', [{0x20, '-'}, {0x20, 'uid'}, {}, {0x20, '!.{\\]!^#\t@$'}, {0x20, '-!$&]][//[{!'}, {0x20, '/'}, {0x20, 'fsmagic'}, {0x20, '\xff\xff'}, {0x20, 'nodevmap'}, {0x20, '^$@*$*'}]}, 0x48) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x0, 0x200000d0}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 05:21:26 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r2 = dup(r1) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0xffff, 0xff, 0x7, 0x7fffffff}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)) readlinkat(r0, &(0x7f0000000240)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:21:26 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_cache\x00') bind$802154_dgram(r1, &(0x7f0000000080)={0x24, @none={0x0, 0x1}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:21:26 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) 05:21:26 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) flock(r1, 0xd) [ 1534.809382] FAULT_INJECTION: forcing a failure. [ 1534.809382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1534.812521] CPU: 1 PID: 9541 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1534.814305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.816388] Call Trace: [ 1534.817086] dump_stack+0x107/0x167 [ 1534.818043] should_fail.cold+0x5/0xa [ 1534.819040] __alloc_pages_nodemask+0x182/0x600 [ 1534.820275] ? lock_release+0x680/0x680 [ 1534.821302] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1534.822860] ? mark_held_locks+0x9e/0xe0 [ 1534.823956] alloc_pages_current+0x187/0x280 [ 1534.825120] get_zeroed_page+0x14/0xb0 [ 1534.826133] ? kasan_unpoison_shadow+0x33/0x50 [ 1534.827305] mon_alloc_buff+0xed/0x250 [ 1534.828349] mon_bin_open+0x205/0x480 [ 1534.829345] ? mon_bin_fetch+0x340/0x340 [ 1534.830403] chrdev_open+0x268/0x6e0 [ 1534.831408] ? __unregister_chrdev+0x110/0x110 [ 1534.832618] ? fsnotify_perm.part.0+0x22d/0x620 [ 1534.833844] do_dentry_open+0x4b7/0x1090 [ 1534.834918] ? __unregister_chrdev+0x110/0x110 [ 1534.835968] FAULT_INJECTION: forcing a failure. [ 1534.835968] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.836146] ? may_open+0x1e4/0x400 [ 1534.839929] path_openat+0x19ba/0x2770 [ 1534.840989] ? path_lookupat+0x860/0x860 [ 1534.842181] ? find_held_lock+0x2c/0x110 [ 1534.843332] ? __lockdep_reset_lock+0x180/0x180 [ 1534.844566] do_filp_open+0x190/0x3e0 [ 1534.845559] ? may_open_dev+0xf0/0xf0 [ 1534.846570] ? do_raw_spin_lock+0x121/0x260 [ 1534.847709] ? rwlock_bug.part.0+0x90/0x90 [ 1534.848940] ? _raw_spin_unlock+0x1a/0x30 [ 1534.850211] ? alloc_fd+0x2e7/0x670 [ 1534.851242] do_sys_openat2+0x171/0x4d0 [ 1534.852352] ? build_open_flags+0x6f0/0x6f0 [ 1534.853529] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1534.854856] ? wait_for_completion_io+0x270/0x270 [ 1534.856252] __x64_sys_openat+0x13f/0x1f0 [ 1534.857385] ? __ia32_sys_open+0x1c0/0x1c0 [ 1534.858536] ? ksys_write+0x1a9/0x260 [ 1534.859608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1534.861033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1534.862434] do_syscall_64+0x33/0x40 [ 1534.863466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1534.864857] RIP: 0033:0x7f1705626a04 [ 1534.866036] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1534.871782] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1534.873839] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1534.875790] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1534.877724] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1534.879730] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1534.881997] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1534.884338] CPU: 0 PID: 9540 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1534.886120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.888265] Call Trace: [ 1534.888938] dump_stack+0x107/0x167 [ 1534.889867] should_fail.cold+0x5/0xa [ 1534.890847] ? create_object.isra.0+0x3a/0xa20 [ 1534.892026] should_failslab+0x5/0x20 [ 1534.893003] kmem_cache_alloc+0x5b/0x310 [ 1534.894036] ? mark_held_locks+0x9e/0xe0 [ 1534.895089] create_object.isra.0+0x3a/0xa20 [ 1534.896219] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1534.897534] kmem_cache_alloc+0x159/0x310 [ 1534.898639] xas_alloc+0x336/0x440 [ 1534.899650] xas_create+0x34a/0x10d0 [ 1534.900615] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1534.901956] xas_store+0x8c/0x1c40 [ 1534.902878] __xa_store+0x164/0x2d0 [ 1534.903832] ? xa_delete_node+0x280/0x280 [ 1534.904899] ? trace_hardirqs_on+0x5b/0x180 [ 1534.906068] xa_store+0x31/0x50 [ 1534.906965] __io_uring_add_tctx_node+0x1cf/0x520 [ 1534.908284] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1534.909689] ? alloc_fd+0x2e7/0x670 [ 1534.910662] io_uring_setup+0x1fbb/0x2980 [ 1534.911759] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1534.913058] ? wait_for_completion_io+0x270/0x270 [ 1534.914315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1534.915688] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1534.917080] do_syscall_64+0x33/0x40 [ 1534.918077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1534.919463] RIP: 0033:0x7fb764884b19 [ 1534.920443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1534.925848] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1534.928197] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1534.930378] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1534.932574] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1534.934756] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1534.936953] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:21:27 executing program 4: getresuid(&(0x7f0000000040), &(0x7f0000000280)=0x0, &(0x7f0000000180)) fstat(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, r1, 0xee00, 0x0, 0x0]) r3 = getpid() r4 = getpgrp(0x0) pidfd_open(r4, 0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x2, 0xee00, 0xee01, r0, r2, 0x40, 0x6}, 0x0, 0x0, 0x8, 0xaf2, 0x7ff, 0x32bb, 0x4, 0x6, 0x40, 0xffff, r3, r4}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x80000) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r5, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r6, 0x0, 0x0) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1000003, 0x10, 0xffffffffffffffff, 0x0) [ 1535.028582] kauditd_printk_skb: 60 callbacks suppressed [ 1535.028604] audit: type=1326 audit(1741324887.105:1468): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.049276] 9pnet: Insufficient options for proto=fd [ 1535.054053] audit: type=1326 audit(1741324887.114:1469): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:21:27 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 55) [ 1535.100222] audit: type=1326 audit(1741324887.115:1470): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:21:27 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) 05:21:27 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 53) [ 1535.133137] audit: type=1326 audit(1741324887.118:1471): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.146970] audit: type=1326 audit(1741324887.119:1472): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1535.154573] audit: type=1326 audit(1741324887.120:1473): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.172553] audit: type=1326 audit(1741324887.123:1474): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.190664] audit: type=1326 audit(1741324887.123:1475): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.212019] audit: type=1326 audit(1741324887.123:1476): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.220304] audit: type=1326 audit(1741324887.124:1477): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9539 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1535.310519] FAULT_INJECTION: forcing a failure. [ 1535.310519] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.312934] CPU: 1 PID: 9558 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1535.314354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1535.316124] Call Trace: [ 1535.316671] dump_stack+0x107/0x167 [ 1535.317418] should_fail.cold+0x5/0xa [ 1535.318259] ? xas_alloc+0x336/0x440 [ 1535.319035] should_failslab+0x5/0x20 [ 1535.319889] kmem_cache_alloc+0x5b/0x310 [ 1535.320736] xas_alloc+0x336/0x440 [ 1535.321472] xas_create+0x34a/0x10d0 [ 1535.322289] ? kernel_text_address+0xf2/0x120 [ 1535.323253] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1535.324386] xas_store+0x8c/0x1c40 [ 1535.325144] __xa_store+0x164/0x2d0 [ 1535.325927] ? xa_delete_node+0x280/0x280 [ 1535.326808] ? trace_hardirqs_on+0x5b/0x180 [ 1535.327776] xa_store+0x31/0x50 [ 1535.328464] __io_uring_add_tctx_node+0x1cf/0x520 [ 1535.329455] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1535.330574] ? alloc_fd+0x2e7/0x670 [ 1535.331371] io_uring_setup+0x1fbb/0x2980 [ 1535.332265] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1535.333323] ? wait_for_completion_io+0x270/0x270 [ 1535.334387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1535.335489] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1535.336592] do_syscall_64+0x33/0x40 [ 1535.337364] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1535.338471] RIP: 0033:0x7fb764884b19 [ 1535.339234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1535.343255] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1535.344907] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1535.346483] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1535.348038] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1535.349602] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1535.351080] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1535.387663] FAULT_INJECTION: forcing a failure. [ 1535.387663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1535.390282] CPU: 1 PID: 9563 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1535.391734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1535.393499] Call Trace: [ 1535.394054] dump_stack+0x107/0x167 [ 1535.394878] should_fail.cold+0x5/0xa [ 1535.395737] __alloc_pages_nodemask+0x182/0x600 [ 1535.396731] ? lock_release+0x680/0x680 [ 1535.397623] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1535.398883] ? mark_held_locks+0x9e/0xe0 [ 1535.399823] alloc_pages_current+0x187/0x280 [ 1535.400747] get_zeroed_page+0x14/0xb0 [ 1535.401567] ? kasan_unpoison_shadow+0x33/0x50 [ 1535.402565] mon_alloc_buff+0xed/0x250 [ 1535.403415] mon_bin_open+0x205/0x480 [ 1535.404215] ? mon_bin_fetch+0x340/0x340 [ 1535.405063] chrdev_open+0x268/0x6e0 [ 1535.405842] ? __unregister_chrdev+0x110/0x110 [ 1535.406835] ? fsnotify_perm.part.0+0x22d/0x620 [ 1535.407849] do_dentry_open+0x4b7/0x1090 [ 1535.408703] ? __unregister_chrdev+0x110/0x110 [ 1535.409659] ? may_open+0x1e4/0x400 [ 1535.410426] path_openat+0x19ba/0x2770 [ 1535.411259] ? path_lookupat+0x860/0x860 [ 1535.412169] ? find_held_lock+0x2c/0x110 [ 1535.413044] ? __lockdep_reset_lock+0x180/0x180 [ 1535.414028] do_filp_open+0x190/0x3e0 [ 1535.414823] ? may_open_dev+0xf0/0xf0 [ 1535.415659] ? do_raw_spin_lock+0x121/0x260 [ 1535.416593] ? rwlock_bug.part.0+0x90/0x90 [ 1535.417505] ? _raw_spin_unlock+0x1a/0x30 [ 1535.418385] ? alloc_fd+0x2e7/0x670 [ 1535.419224] do_sys_openat2+0x171/0x4d0 [ 1535.420081] ? build_open_flags+0x6f0/0x6f0 [ 1535.421011] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1535.422070] ? wait_for_completion_io+0x270/0x270 [ 1535.423199] __x64_sys_openat+0x13f/0x1f0 [ 1535.424100] ? __ia32_sys_open+0x1c0/0x1c0 [ 1535.424991] ? ksys_write+0x1a9/0x260 [ 1535.425802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1535.426947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1535.428054] do_syscall_64+0x33/0x40 [ 1535.428830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1535.429940] RIP: 0033:0x7f1705626a04 [ 1535.430736] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1535.434718] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1535.436419] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1535.437989] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1535.439546] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1535.441086] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1535.442599] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:21:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:21:46 executing program 3: ftruncate(0xffffffffffffffff, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$mouse(&(0x7f0000000700), 0x1, 0x8080) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x90}]}, 0x1}, 0x1, 0x0, 0x0, 0x24010}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x7) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) 05:21:46 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 54) 05:21:46 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x5, &(0x7f0000000040)=[{0x1, 0x4, 0x80}, {0x3ff, 0x1b, 0x7d, 0x7}, {0x6, 0x22, 0x8}, {0x0, 0x7f, 0x4, 0x7fffffff}, {0x1, 0xf4, 0x9, 0x81}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:21:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x73, 0x0, 0x80, 0x0, 0x0, 0x0, 0x40281, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb47, 0x3ffffffd}, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0, 0x0, 0xff}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@tipc=@id, &(0x7f0000000400)=0x80, 0x80800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000500)={0x0, 0x2}, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}], 0x0, &(0x7f0000000140)) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x56c01, 0x102, 0xb}, 0x18) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x1, 0x2, 0x1, 0x6}) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x109, 0x2) 05:21:46 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x4010, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x69, &(0x7f0000000080)={0x0, 0xd2cd, 0x20, 0x2, 0x124}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r2}, 0x5) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @none={0x0, 0x1}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r5, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd_index=0x8, 0x100000001, {0x0, r2}, 0xffffffff, 0xe, 0x0, {0x0, 0x0, r5}}, 0x7fffffff) 05:21:46 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, 0xffffffffffffffff, 0x0) 05:21:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 56) [ 1554.012198] FAULT_INJECTION: forcing a failure. [ 1554.012198] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1554.014977] CPU: 0 PID: 9578 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1554.016502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.018239] Call Trace: [ 1554.018804] dump_stack+0x107/0x167 [ 1554.019576] should_fail.cold+0x5/0xa [ 1554.020407] __alloc_pages_nodemask+0x182/0x600 [ 1554.021386] ? lock_release+0x680/0x680 [ 1554.022225] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1554.023515] ? mark_held_locks+0x9e/0xe0 [ 1554.024391] alloc_pages_current+0x187/0x280 [ 1554.025329] get_zeroed_page+0x14/0xb0 [ 1554.026146] ? kasan_unpoison_shadow+0x33/0x50 [ 1554.027102] mon_alloc_buff+0xed/0x250 [ 1554.027957] mon_bin_open+0x205/0x480 [ 1554.028764] ? mon_bin_fetch+0x340/0x340 [ 1554.029619] chrdev_open+0x268/0x6e0 [ 1554.030408] ? __unregister_chrdev+0x110/0x110 [ 1554.031378] ? fsnotify_perm.part.0+0x22d/0x620 [ 1554.032387] do_dentry_open+0x4b7/0x1090 [ 1554.033252] ? __unregister_chrdev+0x110/0x110 [ 1554.034214] ? may_open+0x1e4/0x400 [ 1554.034991] path_openat+0x19ba/0x2770 [ 1554.035851] ? path_lookupat+0x860/0x860 [ 1554.036719] ? find_held_lock+0x2c/0x110 [ 1554.037583] ? __lockdep_reset_lock+0x180/0x180 [ 1554.038580] do_filp_open+0x190/0x3e0 [ 1554.039383] ? may_open_dev+0xf0/0xf0 [ 1554.040225] ? do_raw_spin_lock+0x121/0x260 [ 1554.041131] ? rwlock_bug.part.0+0x90/0x90 [ 1554.042052] ? _raw_spin_unlock+0x1a/0x30 [ 1554.042924] ? alloc_fd+0x2e7/0x670 [ 1554.043726] do_sys_openat2+0x171/0x4d0 [ 1554.044573] ? build_open_flags+0x6f0/0x6f0 [ 1554.045482] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.046513] ? wait_for_completion_io+0x270/0x270 [ 1554.047547] __x64_sys_openat+0x13f/0x1f0 [ 1554.048432] ? __ia32_sys_open+0x1c0/0x1c0 [ 1554.049323] ? ksys_write+0x1a9/0x260 [ 1554.050145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.051257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.052367] do_syscall_64+0x33/0x40 [ 1554.053154] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.054231] RIP: 0033:0x7f1705626a04 [ 1554.055017] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1554.058880] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1554.060487] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1554.061990] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1554.063490] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1554.064997] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1554.066493] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:21:46 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = timerfd_create(0x5, 0x80000) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x7, 0x501040) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000001c0)={{r1}, "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"}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r2, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1554.078275] Unsupported ieee802154 address type: 0 [ 1554.087375] loop5: detected capacity change from 0 to 16776704 [ 1554.095511] Unsupported ieee802154 address type: 0 [ 1554.100941] FAULT_INJECTION: forcing a failure. [ 1554.100941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1554.103397] CPU: 0 PID: 9588 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1554.104834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.106567] Call Trace: [ 1554.107122] dump_stack+0x107/0x167 [ 1554.108040] should_fail.cold+0x5/0xa [ 1554.108850] __alloc_pages_nodemask+0x182/0x600 [ 1554.109832] ? stack_trace_save+0x8c/0xc0 [ 1554.110706] ? stack_trace_consume_entry+0x160/0x160 [ 1554.111799] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1554.113076] ? kmem_cache_alloc+0x301/0x310 [ 1554.113998] alloc_pages_current+0x187/0x280 [ 1554.114927] allocate_slab+0x26f/0x380 [ 1554.115762] ___slab_alloc+0x470/0x700 [ 1554.116580] ? lock_acquire+0x197/0x470 [ 1554.117419] ? create_object.isra.0+0x3a/0xa20 [ 1554.118370] ? lock_release+0x680/0x680 [ 1554.119198] ? find_held_lock+0x2c/0x110 [ 1554.120057] ? create_object.isra.0+0x3a/0xa20 [ 1554.121018] ? kmem_cache_alloc+0x301/0x310 [ 1554.121916] ? create_object.isra.0+0x3a/0xa20 [ 1554.122870] kmem_cache_alloc+0x301/0x310 [ 1554.123778] create_object.isra.0+0x3a/0xa20 [ 1554.124688] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1554.125746] kmem_cache_alloc+0x159/0x310 [ 1554.126613] xas_alloc+0x336/0x440 [ 1554.127363] xas_create+0x34a/0x10d0 [ 1554.128169] ? kernel_text_address+0xf2/0x120 [ 1554.129106] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1554.130202] xas_store+0x8c/0x1c40 [ 1554.130962] __xa_store+0x164/0x2d0 [ 1554.131730] ? xa_delete_node+0x280/0x280 [ 1554.132602] ? trace_hardirqs_on+0x5b/0x180 [ 1554.133503] xa_store+0x31/0x50 [ 1554.134196] __io_uring_add_tctx_node+0x1cf/0x520 [ 1554.135197] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1554.136290] ? alloc_fd+0x2e7/0x670 [ 1554.137068] io_uring_setup+0x1fbb/0x2980 [ 1554.137950] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.139018] ? wait_for_completion_io+0x270/0x270 [ 1554.140076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.141175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.142252] do_syscall_64+0x33/0x40 [ 1554.143040] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.144118] RIP: 0033:0x7fb764884b19 [ 1554.144891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1554.148712] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.150301] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1554.151790] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1554.153299] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1554.154792] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1554.156307] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1554.171598] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1554.173647] EXT4-fs (loop5): group descriptors corrupted! 05:21:46 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 55) 05:21:46 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x40010, r0, 0x76834000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:21:46 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 1) 05:21:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) 05:21:46 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect$802154_dgram(r0, &(0x7f0000000040)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) fsetxattr$security_selinux(r0, &(0x7f00000000c0), &(0x7f0000000100)='system_u:object_r:policy_src_t:s0\x00', 0x22, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) sendmmsg$sock(r0, &(0x7f0000008900)=[{{0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000000140)="2dfafedea4147736b3ce228cbaeb655978e43a6d63f862b25dc9569d52861b18703b139936217d5afae4ae8894446a2fcbd56b0a1d705d572a3cf835fc7549cddb93c2be4f2cbf1298e98f3dfc7feec99b6aa7ffe017a197af24ae2d22955a7fca0c1bfb99d7cea84db5dca9a5ac8013bd60fdce123c328e3184dbba91a72fb2dac7c227b322377fada27f0ecb336b0462bf1dbd7c790bcc612eecb6583fae2059c81468d044ed03070b0d2de47cb6da68eac38449e0a706adc7a7a3d4fc8c4a33b242b555113e7ee0087b5286b3f4d9e531180affe171af060f8fb90bc40a5e38f2fc58104185e9804e293d62", 0xed}, {&(0x7f0000000240)="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0x1000}, 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0x1000}, 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", 0x1000}, {&(0x7f0000008700)="f59a54253d0f2bb1c77eb4f14be65ed5cac70d23f67ec40510fb0e7162ec5c2fdbe947d310d45b2659885b31d292737cda697b5501b7fef317bb60d9a15672c2144ef82843e992527908e5bc3de62be44a80d6821f2fe65339b7e24b9c62aefb960875fc2abc7a172c9746e9e56c4426a9fec724a6b8b976d7884874a6d330704efe70551bb59b52a9e3c9df91be5b0c8e6b1ef5d1ff7c9bcd45651da15ab640d30cbcb621502e805be867adf45c249e75985d86a1acb8082b94bc6215095b31f7608bf34b0a6f31d4bbc8e8c5", 0xcd}], 0x4, &(0x7f0000008840)=[@timestamping={{0x14, 0x1, 0x25, 0xeea0}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x101}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0x90}}], 0x8, 0x4000000) bind$802154_dgram(r0, &(0x7f0000000080)={0x24, @long={0x3, 0x1, {0xaaaaaaaaaaaa0002}}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 05:21:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 57) [ 1554.349632] kauditd_printk_skb: 19 callbacks suppressed [ 1554.349652] audit: type=1326 audit(1741324906.426:1497): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.360480] audit: type=1326 audit(1741324906.426:1498): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.375749] audit: type=1326 audit(1741324906.433:1499): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=283 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.385520] FAULT_INJECTION: forcing a failure. [ 1554.385520] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1554.388143] CPU: 0 PID: 9600 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1554.389590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.391333] Call Trace: [ 1554.391910] dump_stack+0x107/0x167 [ 1554.392688] should_fail.cold+0x5/0xa [ 1554.393506] __alloc_pages_nodemask+0x182/0x600 [ 1554.394487] ? lock_release+0x680/0x680 [ 1554.395329] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1554.396625] ? mark_held_locks+0x9e/0xe0 [ 1554.397494] alloc_pages_current+0x187/0x280 [ 1554.398433] get_zeroed_page+0x14/0xb0 [ 1554.399250] ? kasan_unpoison_shadow+0x33/0x50 [ 1554.400221] mon_alloc_buff+0xed/0x250 [ 1554.401079] mon_bin_open+0x205/0x480 [ 1554.401889] ? mon_bin_fetch+0x340/0x340 [ 1554.402745] chrdev_open+0x268/0x6e0 [ 1554.403538] ? __unregister_chrdev+0x110/0x110 [ 1554.404513] ? fsnotify_perm.part.0+0x22d/0x620 [ 1554.405514] do_dentry_open+0x4b7/0x1090 [ 1554.406379] ? __unregister_chrdev+0x110/0x110 [ 1554.407345] ? may_open+0x1e4/0x400 [ 1554.408132] path_openat+0x19ba/0x2770 [ 1554.408984] ? path_lookupat+0x860/0x860 [ 1554.409849] ? find_held_lock+0x2c/0x110 [ 1554.410732] ? __lockdep_reset_lock+0x180/0x180 [ 1554.411745] do_filp_open+0x190/0x3e0 [ 1554.412551] ? may_open_dev+0xf0/0xf0 [ 1554.413384] ? do_raw_spin_lock+0x121/0x260 [ 1554.414300] ? rwlock_bug.part.0+0x90/0x90 [ 1554.415215] ? _raw_spin_unlock+0x1a/0x30 [ 1554.416103] ? alloc_fd+0x2e7/0x670 [ 1554.416907] do_sys_openat2+0x171/0x4d0 [ 1554.417755] ? build_open_flags+0x6f0/0x6f0 [ 1554.418670] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.419712] ? wait_for_completion_io+0x270/0x270 [ 1554.420751] __x64_sys_openat+0x13f/0x1f0 [ 1554.421634] ? __ia32_sys_open+0x1c0/0x1c0 [ 1554.422525] ? ksys_write+0x1a9/0x260 [ 1554.423346] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.424464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.425569] do_syscall_64+0x33/0x40 [ 1554.426334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.427422] RIP: 0033:0x7f1705626a04 [ 1554.428216] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1554.432099] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1554.433708] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1554.435217] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1554.436726] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1554.438229] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1554.439133] audit: type=1326 audit(1741324906.434:1500): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.439733] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1554.470058] FAULT_INJECTION: forcing a failure. [ 1554.470058] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.472825] CPU: 0 PID: 9603 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1554.473544] audit: type=1326 audit(1741324906.437:1501): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.474412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.474455] Call Trace: [ 1554.480793] dump_stack+0x107/0x167 [ 1554.481559] should_fail.cold+0x5/0xa [ 1554.482359] ? vm_area_dup+0x78/0x290 [ 1554.483161] should_failslab+0x5/0x20 [ 1554.483966] kmem_cache_alloc+0x5b/0x310 [ 1554.484838] vm_area_dup+0x78/0x290 [ 1554.485402] audit: type=1326 audit(1741324906.443:1502): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1554.485607] ? __lockdep_reset_lock+0x180/0x180 [ 1554.490547] ? mark_lock+0xf5/0x2df0 [ 1554.491342] ? lock_chain_count+0x20/0x20 [ 1554.492197] ? avc_has_extended_perms+0xf40/0xf40 [ 1554.493218] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1554.494196] ? lock_downgrade+0x6d0/0x6d0 [ 1554.495073] ? __lock_acquire+0x1657/0x5b00 [ 1554.496002] ? vm_area_alloc+0x110/0x110 [ 1554.496713] audit: type=1326 audit(1741324906.443:1503): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.496857] ? __lock_acquire+0x1657/0x5b00 [ 1554.496900] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1554.502868] ? SOFTIRQ_verbose+0x10/0x10 [ 1554.503727] ? vmacache_find+0x55/0x2a0 [ 1554.504562] __split_vma+0xa8/0x4e0 [ 1554.505332] __do_munmap+0x365/0x1260 [ 1554.506134] ? arch_get_unmapped_area+0x450/0x450 [ 1554.507164] ? lock_release+0x680/0x680 [ 1554.508009] mmap_region+0x7c8/0x1500 [ 1554.508825] do_mmap+0xcdb/0x11e0 [ 1554.509569] vm_mmap_pgoff+0x198/0x1f0 [ 1554.510388] ? randomize_page+0xb0/0xb0 [ 1554.511218] ksys_mmap_pgoff+0x41c/0x560 [ 1554.512082] ? find_mergeable_anon_vma+0x250/0x250 [ 1554.513114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.514215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.515296] do_syscall_64+0x33/0x40 [ 1554.516084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.517153] RIP: 0033:0x7f87000b2b19 [ 1554.517929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1554.521775] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1554.523362] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1554.524860] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1554.526350] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1554.527853] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1554.529343] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 [ 1554.531775] audit: type=1326 audit(1741324906.443:1504): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.553642] audit: type=1326 audit(1741324906.447:1505): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:21:46 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x4, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) pidfd_getfd(r0, r1, 0x0) [ 1554.561033] audit: type=1326 audit(1741324906.448:1506): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9594 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1554.629912] FAULT_INJECTION: forcing a failure. [ 1554.629912] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.632314] CPU: 0 PID: 9611 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1554.633743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.635474] Call Trace: [ 1554.636043] dump_stack+0x107/0x167 [ 1554.636805] should_fail.cold+0x5/0xa [ 1554.637607] ? xas_alloc+0x336/0x440 [ 1554.638389] should_failslab+0x5/0x20 [ 1554.639183] kmem_cache_alloc+0x5b/0x310 [ 1554.640049] xas_alloc+0x336/0x440 [ 1554.640800] xas_create+0x34a/0x10d0 [ 1554.641589] ? kernel_text_address+0xf2/0x120 [ 1554.642496] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1554.643591] xas_store+0x8c/0x1c40 [ 1554.644359] __xa_store+0x164/0x2d0 [ 1554.645122] ? xa_delete_node+0x280/0x280 [ 1554.646009] ? trace_hardirqs_on+0x5b/0x180 [ 1554.646925] xa_store+0x31/0x50 [ 1554.647619] __io_uring_add_tctx_node+0x1cf/0x520 [ 1554.648712] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1554.649840] ? alloc_fd+0x2e7/0x670 [ 1554.650614] io_uring_setup+0x1fbb/0x2980 [ 1554.651490] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.652569] ? wait_for_completion_io+0x270/0x270 [ 1554.653601] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.654704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.655794] do_syscall_64+0x33/0x40 [ 1554.656581] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.657653] RIP: 0033:0x7fb764884b19 [ 1554.658431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1554.662292] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.663896] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1554.665396] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1554.666898] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1554.668399] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1554.669899] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:04 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 2) 05:22:04 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 56) 05:22:04 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x800) r2 = dup(r1) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) bind$802154_dgram(r2, &(0x7f0000000000)={0x24, @short={0x2, 0xffff, 0xfffe}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:22:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:22:04 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:22:04 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 58) 05:22:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x5042, 0x1ff) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './file1\x00'}) ioctl$FIONCLEX(r1, 0x5450) close(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='#! \n'], 0xb8) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 05:22:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000080)={{r0}, "b727a4abd150660d34524aab2e76edfafba8275b01c3eda791c2eac41ffa6cc3c7d7c270b8b0242a8ced8e64b48945d30715b74d3acd0983becbb5c7a11f0e78e7387bbea0581fedd84fbb965f651c8cc2e9005986ae8630e1ebf0edd47929a2c91604e5fd39999f07b0d90a21b5f78815850771e3daebe4ab4c5e5e2f4aedf115ee3b2008d6257d38cbb8bdb7db67197929b6d9be787356decea5be3ffd7c1f66a02bdbf1f6564c11c0cc2dcc4a47553c9ce0f656f2ab5a2c95f50bdf1628319ee0064c4ffd15cd721e8530d90837a99934e4bdd68f369b1dc051766230a39667f1e32dc963cd530977d607e368012ba5f5a373453c8e818f7062bc333294b91a4a6a2d3d62323e2f846dbee4f67775d48495d8ee2ac34539f5dc4e786dd0bb65f15db7c1c6e7256d3fe144dd18f5103110fa654abaaa3beb488670506335b8f443016612e21cf46a1d61d17e374d778ae7e5a77462cf48f6695d6ee0487f2459da9c0c6ddbee16a3c6b04f1fce644f7d57ae9132d427b81f9d7e466ca1d982d2c461ffe15c1fc21933fc54369e78d125316eee14ed42a3474612f398e1006e2c125591f09d95caacd615fc8310cd9291e6204f5ad820e844dbf819f60d3c2536e94bf1b80654ec0d71e608bb2f6fad9656aaf24448a5b607f7b1e35acd3b13aed42133224c1cc0d4820aee33869cb3bf2a9378e30f5418bb40026c34f2df6a4057ebace9bd104a2573e2dd7d98786d2ec39b4c350decff77c1a0903b91f4adce3c0dc856469d266fa05e26a2516e42e633b5489b7721ef2ea39d3e0b9e61e3b6f08af3413c14ec88b80d8d0c883476b11d8c9ae9a53a5a635f2b40450e05049e2e93b6f8da70049a40158ce5cd437bcd81359dd05b8380d98e8ad0498c922b2740c8674156ffb4a6ae0233cfb174e19889119ccdeae0de8dcffa9d7344175f0aa1ef0e4633db1af203dd7258b56ec2572c6bdb4076ce76b69cc4e976adb396a895cb1d89f47727991ee619ceed9552aa3e5a2fcba3eaff396cd01553a821859cd276b3c869c6de81bfb469bfc2e6b53d64addfab95a3fa8f7a4049ecb0a60354eb05846e3a5b65d9876dcfb67b481c06214e429e95173de01a7fc2f3a6ca174e350feb494adb5e1efcf27a99733b8de1b3fae4578ce2bbe7c117c05745e8d534c9617eac68cb2a6604ab81a70dca07d85a63cf2fd0bea45cea7540bfa0424fc11c4bc9fc1be46aded11e0f36bd83da89330781e1bb1faaf9778f8efab689a86d2a39f764b780f0bfbad268e83f9cc43c21a51221ec92eafc2c1e53970469692499f0247ee9df4bfbefa078d4c1bba147ef486471167bd2845072bebbd7d9c79df439d9b72e8c723c66ece3b8dafd31ed5727fef2b0ad97c5186452bba86f68160c3e3b8ceb66033235c006b4cb7946b60bc08ba10b0c0e2594b24d4bbf3013c792f69d7d40604fd1a476c459b94237e9743b605d8e239f41d1a063dcf3a17f0552130648f38125afc6223af26354616ef8285433ef01e356cfe04d47d487e96202e61c31734db63df1b04b47f4f9a800c742448e0081866b6971df7486770b5fc4064d8c401ae4173fc8f3d9380e71125c6880d7e91a5b2b7f6259a12b6a521797fb5dc87ee28f4a589e32e069f96fdc2273d46e86a6af945df9de064a2253b4c615e74f36d81ba309ba2adbcb7b1b87b034d9cab84343ab2730e686dac65ad0daa6403fe11a161399dd588bfe53a749d29209343aae6500c636366f4a062571b6be6855f1645345c74b3404308907f228a80b266dc9f3d32dd3344bcc2b83e7a61a07bf7d25ff1102060b03b982883f326e36134bb617ec958eec710c50ebcdb591c454d4b6bcbd27ea6f5071464cbd5f82deaa33f2ba917fdc75e213e8f133e5acf1bdf9cd82a20b399f0f2e89c54e0fe291b2d46edc307e3a9dfbedf74d93064cb17fe9665a0ed838285bbca27e2cad06a5e2a47dfafe9602bc9aa3505ca62248b2cbb34838571df9fbcddcb94c05117b53e9ab39c9516219f577c83f2e393da11f3d39b10db43fdea0ebd152faad179644b70eda3505194a79cb1d1a3c37d27a30f4ae232215c93667a30ab54f8ed75c87fc5e8c148ea328d70e15a7c0d182caf6c1b52a6e20d32e1f760c0e424716c8e055e7dc6080641be2396e99aea1e24d26f406b8c5e374a5a7f5076d7273300a8b1d3b4fa95084c1c1e3dd811f7c790b2565a0bef37ed97846c76e3e3e42f4b48374016c7bd52279a517c0d95d58fc9a0fc9103725f0528590415c599ffcf4704dfcca07f2165558845e4041505744ad5fd212233f81a74394573e25e1c1cf66a940a289a72baf3c151bfc3ca8d140b44f9864c92dc121d1f41fee04be55cf767ca1cc969e08376a41cf55c51b4fec2dadc6376177bb01ad60e970713ff67c822f20bfc01c77251f532763dcb1bfb4652285d1f2f274ce0d24b2d98e2d99a053521a0f094ea17722d8920d5ccce789342406deeed66d2cd50841088483e34457387c6865bfcb19b1356a995fc3095cfd18162e02806a3a8ef7adb489205fd5bb17df384963ec135a2c82bb613d4d1a71496d385163432ddc4dbf3684caf10e82405f1406beb9b40fe891cd94aff4005d0975d955b24320567ed5a1c8cc850107c17c93040a52c386d15c6ce0414516fb2fca21ca19f51d605c3ee0c98183c57bc1ab892910d40f94b4a1a729f2975294bb7ef65f46cf161e8c876249fa07531f5f828b1f5bac9d96b30708df38a301c034756f4f39a942d67a6f591a132b317de081351392f6f69ea94de1be0445422d0119871acef4b04e7b10cae1095fc55947c703ccf089778aa7c70335354fe1521e066247616c9b73f0b44c5a62dd63dd1ecf40a83f3886224dd08036bec1846494722d7519feaaba9d06bd940dda9fa1b426f1630899b5b45915c8f1c0f3da06afc5025a5f2c237afe37370bf015a9a16da8f94ddf066b05ea6267f6554cbc0543f58a822691e8d486f4a010dbc5bde1b2f1513ad6165e028fec6e5069aed228fbc73458e77ff86b7cd8cadf547250a2196b1acb1a9db6df4439bfff46fa8feae161697ca7e94d565b23dfe66ce74bd608bdea72346849bb364d61bfa1f6a263e970b9b00fad322dd81061a7db2c144ebcff7d62668f02c635bbb1aa7158d99150f2a5759539398bf5e772c37fd4aceb6da4a22e467e30c56a784c72b3491315f2ab90308d115a6baa95ccc18b04c65ef4eb9c015098d7dc43457a67a94e0b10a45531b76340e5e60cbe41bf2c3a44b485543349ed3f1efde100e36e53c140c2268619e4d8d7a6d96733a4f58a61462c20becf51fcd74ffb0c0c9403f27a49cea84b96d0bb0cdc7346f2e7ead99aa3f482ab5a494d3f431e3f1f53631937c3d5f8e0f4d1a411a456b043758fb03f69ea0734119845fada25ed373a082c6ee39a0f51bc7d0e4779039f7abd89f1557dd04af56728365cf935e828b78eda6d44544be2129cb555bec791d8152d44a3fd63df7c75c403d334038a45f1a3edf2274419ddca975784ef5e041584332e37d49a3dd91cb54aa5cdee2c9d11655ad268686a6403e9fe5c9dbd4dccc14679066873987dcaecdc2aa80e72b37504658cc5fbd4643bd6ab926f524c9c5f8d93dbcceb91d969c3ad5adf8e34ed7c46056f6845ce0c6e023e9d8d990eabe1ecce181a878929520a6d4f624da16a69d9456cb46533830630be974a40b05966f6e15557689ee8f4d608412f2944c629a6ac5eff3867b0217448f7f9e025fcb3613eb9d877fce944fc6b5ac5fe6b783436828a4519b00a8e70c56975d85c25432a1dd6105142099f9c847a4c6466067013d5ad5ac1c5d4778eba1e317f2988399354984ef7459c1ce8b314574eb300287edb17cbf92b14d55c43fc3eb0dc542445153d9440af33a9e4350e633497c315ca2dbd22b5fca755c49e97fc29120c837d4ca6a8712555d638524718d30aae8b633c1c6a51e3512eda9a0e58811ed45a51307adb81fb51c6a165ad59a50dfd46d1e66c6c1cde374efefde7e5d576a7b1fc1ab25bd5ea703bb4806f63f7115a1d9436e22e0c331a59df1cc8ba0ce36d2cf4de0ccaa850cf8557c996748d852ac00f45ed66fbbdcf9f5717ee283be8868655e0f013848d9bf90fb366f5dbe1086b06227e7cfffd16cd1cd411332d320f6ebf97c8b766d87f5c8a48146482e4f12935a467a4b89dd9d95aa960ee93574ef14aae79a2dc6d201dc5cdfe3d719e7dec53ca176e46d8396ec1f9576a0891298fd9be4402d32d3cac1b571d212ce7165d51b3f9d8a4926cb1b82caf1102ae544d071fab8e6cab64cf8b2197cde552ca9b5eeb91fbf35338f28b8d110ea9ac1fdbd0063a7f49ce591531adce11e2c60f77484357bef45fc6e91e25550c5ebb91317409ba06aaf5fbec99a4cbd51272870c0bce831ac539ee5a39111d2cb0c4d3a1979b9f55c68afe07350ac5d62dbf58719280a3089e0d8ca530e939e8c029e5b854eb11d8f8d527934db2f67d5c2964cc8bc54836e191fc9d38ac41000386c2f5391f3d06052850203b6b365fd4979be8b32c4c2deaeadeb01b22925515db4be70a8bfccf42a091b0e29bd88a325980f49da9adb20a8d8e9566bdc7de626e51de2a0ca38f6a301c36d91bbf56d580c65f1263035eb2ddbcad7284ccf57e512b417a28c34a1bad31093632791378091f6822b47a6c534122f28aaa5316f76e8b5deff6398941906f20a5a0e55fc1aad59eb7e8d133ab5ea4b5592deb7eed37ea558c85d8986e2808aa1e2c8989a322d05b5e322b7003514abf8b30a0f4e71ff60559b276f43f1a0f26ac8029f1375f4f36deb305f13918b8d8a1446246f5011aaaa10c5b2504f0d32d0bdd43def5be70b79ec0572db72f2426903498ccf303da60e73e201e2052ccb01ea71039125ea4572b1c4d4a392082303d0326434342c48fc7c0f7f47eba6f357ab1971fda3f9c5b2cf7f2f78d1240e9c7d0c31472b8dfd6d48dbc323fa5869e49ccb2a3bf6bd95701a989a28d81fe390beb4fed88e4ef86f7da1a6a36323a47f587e94eda6f7b61e5e2cc7ce8f5868cb297200c6bc6fa69169c5757d9745fe8c088e7c4b5745ade27076480617afe301afd0aedf1ea39ae5dfceaa461e70bbf0d764f186604943c08855d7c2adadac0d7cd3e8c37f86fd87b0ac0981b6721d6e123fd8646b1ba54f0ebad6a47780c9bb4bd8ed39d573b203c18334fbf922eea866f56450c057962edf9cb5084cadaf15360e9a19a87efe5c059c70222b21bbdca5b09aa3e7b10e62f6a58e6580eac05c23cd4c0fde5ff3bf3cb7114d43827b83a02da54039cb356106bc896010b609f1fb39a5749c0f7f0463dd0eaccb4a58d9bbd4e203dd7856b9b1dc39dc33b43bf4a8acdb629826013773eaf8ecbdda23aa5414b248424cda2b24308055515e3556988dcfe2a255785ede2b10f1c79a568288b215366ebba9813c34e61e46809c5a588674a33065385ebca96cfb17eb1d84bda53e06eb74a4c11605a9d821d957d43d96cce6a91450f64ccd079295ce310f351e1b6955760928cf57614da3e5aab80343af5f4d20eaa4a2a74eefab798b13b991d507d72f6f2080e4cdead6448871872ee447df75a05e8c59139788d75f81ddce98dc46ae34e18ecc9ca536d72a7ee6b50f1ca35806a99a55f980168355886eb2e0c204d1bdeeff9bcab2c8d11c8fc9d49cf561d4655626c90cc86d5396b7d62928f16ba7796b19e6b8719f0da35c13489422318386ca9bc3be4ef8fec62675b"}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'wg1\x00'}) [ 1572.553223] FAULT_INJECTION: forcing a failure. [ 1572.553223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1572.556038] CPU: 0 PID: 9630 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1572.557455] FAULT_INJECTION: forcing a failure. [ 1572.557455] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.557480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.557494] Call Trace: [ 1572.561808] dump_stack+0x107/0x167 [ 1572.562592] should_fail.cold+0x5/0xa [ 1572.563421] __alloc_pages_nodemask+0x182/0x600 [ 1572.564425] ? lock_release+0x680/0x680 [ 1572.565278] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1572.566580] ? mark_held_locks+0x9e/0xe0 [ 1572.567459] alloc_pages_current+0x187/0x280 [ 1572.568422] get_zeroed_page+0x14/0xb0 [ 1572.569244] ? kasan_unpoison_shadow+0x33/0x50 [ 1572.570216] mon_alloc_buff+0xed/0x250 [ 1572.571063] mon_bin_open+0x205/0x480 [ 1572.571880] ? mon_bin_fetch+0x340/0x340 [ 1572.572759] chrdev_open+0x268/0x6e0 [ 1572.573561] ? __unregister_chrdev+0x110/0x110 [ 1572.574539] ? fsnotify_perm.part.0+0x22d/0x620 [ 1572.575558] do_dentry_open+0x4b7/0x1090 [ 1572.576443] ? __unregister_chrdev+0x110/0x110 [ 1572.577414] ? may_open+0x1e4/0x400 [ 1572.578205] path_openat+0x19ba/0x2770 [ 1572.579072] ? path_lookupat+0x860/0x860 [ 1572.579946] ? find_held_lock+0x2c/0x110 [ 1572.580827] ? __lockdep_reset_lock+0x180/0x180 [ 1572.581833] do_filp_open+0x190/0x3e0 [ 1572.582644] ? may_open_dev+0xf0/0xf0 [ 1572.583482] ? do_raw_spin_lock+0x121/0x260 [ 1572.584416] ? rwlock_bug.part.0+0x90/0x90 [ 1572.585340] ? _raw_spin_unlock+0x1a/0x30 [ 1572.586221] ? alloc_fd+0x2e7/0x670 [ 1572.587028] do_sys_openat2+0x171/0x4d0 [ 1572.587892] ? build_open_flags+0x6f0/0x6f0 [ 1572.588820] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1572.589860] ? wait_for_completion_io+0x270/0x270 [ 1572.590907] __x64_sys_openat+0x13f/0x1f0 [ 1572.591792] ? __ia32_sys_open+0x1c0/0x1c0 [ 1572.592698] ? ksys_write+0x1a9/0x260 [ 1572.593525] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.594641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.595750] do_syscall_64+0x33/0x40 [ 1572.596560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.597651] RIP: 0033:0x7f1705626a04 [ 1572.598444] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1572.602356] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1572.603969] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1572.605495] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1572.607007] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1572.608524] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1572.610037] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1572.611616] CPU: 1 PID: 9629 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1572.613157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.614867] Call Trace: [ 1572.615533] dump_stack+0x107/0x167 [ 1572.616472] should_fail.cold+0x5/0xa [ 1572.617315] ? create_object.isra.0+0x3a/0xa20 [ 1572.618327] should_failslab+0x5/0x20 [ 1572.619158] kmem_cache_alloc+0x5b/0x310 [ 1572.620058] ? mark_held_locks+0x9e/0xe0 [ 1572.620899] create_object.isra.0+0x3a/0xa20 [ 1572.621771] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.622767] kmem_cache_alloc+0x159/0x310 [ 1572.623585] xas_alloc+0x336/0x440 [ 1572.624301] xas_create+0x34a/0x10d0 [ 1572.625051] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.626063] xas_store+0x8c/0x1c40 [ 1572.626777] __xa_store+0x164/0x2d0 [ 1572.627514] ? xa_delete_node+0x280/0x280 [ 1572.628500] ? trace_hardirqs_on+0x5b/0x180 [ 1572.629331] xa_store+0x31/0x50 [ 1572.629997] __io_uring_add_tctx_node+0x1cf/0x520 [ 1572.630960] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1572.632052] ? alloc_fd+0x2e7/0x670 [ 1572.632845] io_uring_setup+0x1fbb/0x2980 [ 1572.633699] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1572.634709] ? wait_for_completion_io+0x270/0x270 [ 1572.635802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.636964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.638104] do_syscall_64+0x33/0x40 [ 1572.638931] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.640062] RIP: 0033:0x7fb764884b19 [ 1572.640880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1572.644851] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1572.646501] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1572.648055] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1572.649598] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1572.651149] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1572.652702] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1572.667239] kauditd_printk_skb: 38 callbacks suppressed [ 1572.667261] audit: type=1326 audit(1741324924.744:1545): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1572.677154] FAULT_INJECTION: forcing a failure. [ 1572.677154] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.679734] CPU: 1 PID: 9633 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1572.681236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.683031] Call Trace: [ 1572.683608] dump_stack+0x107/0x167 [ 1572.684412] should_fail.cold+0x5/0xa [ 1572.685235] ? create_object.isra.0+0x3a/0xa20 [ 1572.686224] should_failslab+0x5/0x20 [ 1572.687048] kmem_cache_alloc+0x5b/0x310 [ 1572.688137] create_object.isra.0+0x3a/0xa20 [ 1572.689080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.690177] kmem_cache_alloc+0x159/0x310 [ 1572.691088] vm_area_dup+0x78/0x290 [ 1572.691877] ? __lockdep_reset_lock+0x180/0x180 [ 1572.692888] ? mark_lock+0xf5/0x2df0 [ 1572.693699] ? lock_chain_count+0x20/0x20 [ 1572.694594] ? avc_has_extended_perms+0xf40/0xf40 [ 1572.695634] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1572.696649] ? lock_downgrade+0x6d0/0x6d0 [ 1572.697545] ? __lock_acquire+0x1657/0x5b00 [ 1572.698496] ? vm_area_alloc+0x110/0x110 [ 1572.699379] ? __lock_acquire+0x1657/0x5b00 [ 1572.700340] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.701473] ? vmacache_find+0x55/0x2a0 [ 1572.702334] __split_vma+0xa8/0x4e0 [ 1572.703126] __do_munmap+0x365/0x1260 [ 1572.703954] ? arch_get_unmapped_area+0x450/0x450 [ 1572.705005] ? lock_release+0x680/0x680 [ 1572.705868] mmap_region+0x7c8/0x1500 [ 1572.706716] do_mmap+0xcdb/0x11e0 [ 1572.707482] vm_mmap_pgoff+0x198/0x1f0 [ 1572.708343] ? randomize_page+0xb0/0xb0 [ 1572.709226] ksys_mmap_pgoff+0x41c/0x560 [ 1572.710107] ? find_mergeable_anon_vma+0x250/0x250 [ 1572.711173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.712315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.713433] do_syscall_64+0x33/0x40 [ 1572.714240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1572.715355] RIP: 0033:0x7f87000b2b19 [ 1572.716307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1572.721000] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1572.722936] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1572.724762] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1572.726591] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1572.728583] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1572.730489] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:04 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 57) [ 1572.747141] audit: type=1326 audit(1741324924.751:1546): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1572.783790] audit: type=1326 audit(1741324924.818:1547): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1572.799868] audit: type=1326 audit(1741324924.820:1548): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:22:04 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 59) [ 1572.862598] audit: type=1326 audit(1741324924.837:1549): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1572.921396] audit: type=1326 audit(1741324924.838:1550): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:22:05 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000440)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r7 = mmap$IORING_OFF_SQES(&(0x7f0000731000/0x4000)=nil, 0x4000, 0x3, 0x40010, r1, 0x10000000) r8 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x12c0c0, 0x0) syz_io_uring_submit(r2, r7, &(0x7f00000003c0)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r8, &(0x7f0000000300)=0x80, &(0x7f0000000340)=@tipc, 0x0, 0x0, 0xfcf267e218aedd3a}, 0x2) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0, 0x8, 0x2}, 0xffff) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCINQ(r9, 0x541b, &(0x7f0000000040)) open_by_handle_at(r0, &(0x7f0000000280)=@xfs={0x1c, 0x81, {0xfff, 0x5, 0x6, 0x1}}, 0x200) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = mmap$IORING_OFF_SQES(&(0x7f00005a6000/0x3000)=nil, 0x3000, 0x7, 0x120053, r1, 0x10000000) syz_io_uring_submit(r5, r11, &(0x7f0000000400)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r4}}, 0x1f) sendmsg$NL80211_CMD_GET_SCAN(r10, 0x0, 0x0) pwritev(r10, &(0x7f0000000000)=[{&(0x7f0000000080)="b18f44fc85cd6ede32b4b82cd22d33c1a82be9974b812c57cb6414fbca1252fa0589c3ec52130f19d9a1a0cc702230b0a40dad253f73aecbc5074b058eb8b26f7202a2e2768b1267b3a379d9d6f10ae4b42369f90c105eebacede69b14f6fe707b93a00ed48d0ab4317a4d3c432da4a2fbc462f6c5c93dba6d2bacbcea37ae53c5a6f804edbbfac030b32d85693263f0a0ed1ec85f43f68fec0a9d110bea9befa48c389d6bff1e826999b457f79f670ba89b26bbedcc0db35e0349b3c7fad634350439985e5ecee4ebeb88e4d0e25b0175f468b6bbcd2084a91ab3670d60ba169e3e6de143827fc0", 0xe8}, {&(0x7f0000000180)="1e4c9cd4df36863eccfdd3c3de16407cf121b9bbf2ed9d81c87c385a4120407b8e61d8aa4be57ece0c8709674f623a77b08fa50b4e79ab4541b7c1eb64c5f6b7695d91af8c09bd8fc5", 0x49}], 0x2, 0x2, 0x8000) 05:22:05 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) creat(&(0x7f0000000040)='./mnt\x00', 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:22:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) [ 1572.957278] audit: type=1326 audit(1741324924.838:1551): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9623 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:22:05 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000000)) sendmmsg$inet(r0, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="17000000000000c32417450007000000c4048f0100914b001bfffff4000000000000000008c9d377", @ANYRES32=r3], 0x38}}], 0x1, 0x0) 05:22:05 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 3) [ 1573.013717] FAULT_INJECTION: forcing a failure. [ 1573.013717] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1573.016819] CPU: 0 PID: 9648 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1573.018249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.019980] Call Trace: [ 1573.020568] dump_stack+0x107/0x167 [ 1573.021338] should_fail.cold+0x5/0xa [ 1573.022155] __alloc_pages_nodemask+0x182/0x600 [ 1573.023130] ? lock_release+0x680/0x680 [ 1573.023971] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1573.025266] ? mark_held_locks+0x9e/0xe0 [ 1573.026139] alloc_pages_current+0x187/0x280 [ 1573.027083] get_zeroed_page+0x14/0xb0 [ 1573.027897] ? kasan_unpoison_shadow+0x33/0x50 [ 1573.028859] mon_alloc_buff+0xed/0x250 [ 1573.029697] mon_bin_open+0x205/0x480 [ 1573.030501] ? mon_bin_fetch+0x340/0x340 [ 1573.031352] chrdev_open+0x268/0x6e0 [ 1573.032145] ? __unregister_chrdev+0x110/0x110 [ 1573.033115] ? fsnotify_perm.part.0+0x22d/0x620 [ 1573.034108] do_dentry_open+0x4b7/0x1090 [ 1573.034961] ? __unregister_chrdev+0x110/0x110 [ 1573.035918] ? may_open+0x1e4/0x400 [ 1573.036718] path_openat+0x19ba/0x2770 [ 1573.037560] ? path_lookupat+0x860/0x860 [ 1573.038415] ? find_held_lock+0x2c/0x110 [ 1573.039273] ? __lockdep_reset_lock+0x180/0x180 [ 1573.040282] do_filp_open+0x190/0x3e0 [ 1573.041087] ? may_open_dev+0xf0/0xf0 [ 1573.041917] ? do_raw_spin_lock+0x121/0x260 [ 1573.042820] ? rwlock_bug.part.0+0x90/0x90 [ 1573.043734] ? _raw_spin_unlock+0x1a/0x30 [ 1573.044632] ? alloc_fd+0x2e7/0x670 [ 1573.045433] do_sys_openat2+0x171/0x4d0 [ 1573.046281] ? build_open_flags+0x6f0/0x6f0 [ 1573.047190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1573.048238] ? wait_for_completion_io+0x270/0x270 [ 1573.049276] __x64_sys_openat+0x13f/0x1f0 [ 1573.050153] ? __ia32_sys_open+0x1c0/0x1c0 [ 1573.051042] ? ksys_write+0x1a9/0x260 [ 1573.051862] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.052973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.054066] do_syscall_64+0x33/0x40 [ 1573.054851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.055932] RIP: 0033:0x7f1705626a04 [ 1573.056729] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1573.060539] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1573.062123] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1573.063611] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1573.065105] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1573.066600] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1573.068094] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:22:05 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x1, 0x6, [@empty, @empty, @multicast1, @local, @remote, @local]}, 0x28) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0xfb, 0x57, 0x4, 0x5, "03466b984d22864cd50a73f8cc683117", "20842fedc503ce691d7f8f34857159819918c44a551bd8ff0b952e95bce231377b3d3461b6481eebee55272bbbccfe3177624540968b5f7453045f1a6a91db541908"}, 0x57, 0x1) [ 1573.111220] FAULT_INJECTION: forcing a failure. [ 1573.111220] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.113615] CPU: 1 PID: 9649 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1573.115033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.116769] Call Trace: [ 1573.117332] dump_stack+0x107/0x167 [ 1573.118098] should_fail.cold+0x5/0xa [ 1573.118895] ? xas_alloc+0x336/0x440 [ 1573.119675] should_failslab+0x5/0x20 [ 1573.120479] kmem_cache_alloc+0x5b/0x310 [ 1573.121338] xas_alloc+0x336/0x440 [ 1573.122244] xas_create+0x34a/0x10d0 [ 1573.123040] ? kernel_text_address+0xf2/0x120 [ 1573.124200] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1573.125321] xas_store+0x8c/0x1c40 [ 1573.126258] __xa_store+0x164/0x2d0 [ 1573.127195] ? xa_delete_node+0x280/0x280 [ 1573.128272] ? trace_hardirqs_on+0x5b/0x180 [ 1573.129191] xa_store+0x31/0x50 [ 1573.130047] __io_uring_add_tctx_node+0x1cf/0x520 [ 1573.131057] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1573.132394] ? alloc_fd+0x2e7/0x670 [ 1573.133176] io_uring_setup+0x1fbb/0x2980 [ 1573.134246] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1573.135311] ? wait_for_completion_io+0x270/0x270 [ 1573.136585] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.137678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.139003] do_syscall_64+0x33/0x40 [ 1573.139777] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.141069] RIP: 0033:0x7fb764884b19 [ 1573.141907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.146272] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1573.147972] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1573.149631] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1573.151277] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1573.152886] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1573.154459] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 58) 05:22:05 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 60) [ 1573.294989] audit: type=1326 audit(1741324925.370:1552): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9651 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1573.302271] audit: type=1326 audit(1741324925.371:1553): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9651 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1573.313487] audit: type=1326 audit(1741324925.371:1554): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9651 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=85 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1573.339062] FAULT_INJECTION: forcing a failure. [ 1573.339062] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1573.341725] CPU: 0 PID: 9661 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1573.343251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.344988] Call Trace: [ 1573.345555] dump_stack+0x107/0x167 [ 1573.346320] should_fail.cold+0x5/0xa [ 1573.347131] __alloc_pages_nodemask+0x182/0x600 [ 1573.348127] ? lock_release+0x680/0x680 [ 1573.348965] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1573.350284] ? mark_held_locks+0x9e/0xe0 [ 1573.351170] alloc_pages_current+0x187/0x280 [ 1573.352241] get_zeroed_page+0x14/0xb0 [ 1573.353142] ? kasan_unpoison_shadow+0x33/0x50 [ 1573.354175] mon_alloc_buff+0xed/0x250 [ 1573.355040] mon_bin_open+0x205/0x480 [ 1573.355884] ? mon_bin_fetch+0x340/0x340 [ 1573.356793] chrdev_open+0x268/0x6e0 [ 1573.357648] ? __unregister_chrdev+0x110/0x110 [ 1573.358654] ? fsnotify_perm.part.0+0x22d/0x620 [ 1573.359770] do_dentry_open+0x4b7/0x1090 [ 1573.360712] ? __unregister_chrdev+0x110/0x110 [ 1573.361690] ? may_open+0x1e4/0x400 [ 1573.362473] path_openat+0x19ba/0x2770 [ 1573.363336] ? path_lookupat+0x860/0x860 [ 1573.364203] ? find_held_lock+0x2c/0x110 [ 1573.365076] ? __lockdep_reset_lock+0x180/0x180 [ 1573.366060] do_filp_open+0x190/0x3e0 [ 1573.366848] ? may_open_dev+0xf0/0xf0 [ 1573.367666] ? do_raw_spin_lock+0x121/0x260 [ 1573.368594] ? rwlock_bug.part.0+0x90/0x90 [ 1573.369517] ? _raw_spin_unlock+0x1a/0x30 [ 1573.370409] ? alloc_fd+0x2e7/0x670 [ 1573.371205] do_sys_openat2+0x171/0x4d0 [ 1573.372061] ? build_open_flags+0x6f0/0x6f0 [ 1573.372966] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1573.373981] ? wait_for_completion_io+0x270/0x270 [ 1573.375007] __x64_sys_openat+0x13f/0x1f0 [ 1573.375873] ? __ia32_sys_open+0x1c0/0x1c0 [ 1573.376764] ? ksys_write+0x1a9/0x260 [ 1573.377589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.378674] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.379754] do_syscall_64+0x33/0x40 [ 1573.380541] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.381605] RIP: 0033:0x7f1705626a04 [ 1573.382384] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1573.386227] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1573.387847] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1573.389376] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1573.390887] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1573.392410] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1573.393918] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1573.404605] FAULT_INJECTION: forcing a failure. [ 1573.404605] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.407026] CPU: 0 PID: 9667 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1573.408480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.410242] Call Trace: [ 1573.410803] dump_stack+0x107/0x167 [ 1573.411580] should_fail.cold+0x5/0xa [ 1573.412414] ? anon_vma_clone+0xdc/0x590 [ 1573.413285] should_failslab+0x5/0x20 [ 1573.414083] kmem_cache_alloc+0x5b/0x310 [ 1573.414939] anon_vma_clone+0xdc/0x590 [ 1573.415759] __split_vma+0x17c/0x4e0 [ 1573.416608] __do_munmap+0x365/0x1260 [ 1573.417485] ? arch_get_unmapped_area+0x450/0x450 [ 1573.418500] ? lock_release+0x680/0x680 [ 1573.419333] mmap_region+0x7c8/0x1500 [ 1573.420157] do_mmap+0xcdb/0x11e0 [ 1573.420891] vm_mmap_pgoff+0x198/0x1f0 [ 1573.421708] ? randomize_page+0xb0/0xb0 [ 1573.422555] ksys_mmap_pgoff+0x41c/0x560 [ 1573.423406] ? find_mergeable_anon_vma+0x250/0x250 [ 1573.424444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.425531] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.426615] do_syscall_64+0x33/0x40 [ 1573.427387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.428456] RIP: 0033:0x7f87000b2b19 [ 1573.429226] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.433049] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1573.434622] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1573.436105] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1573.437585] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1573.439066] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1573.440566] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 [ 1573.462033] FAULT_INJECTION: forcing a failure. [ 1573.462033] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.464825] CPU: 1 PID: 9671 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1573.466251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.467979] Call Trace: [ 1573.468541] dump_stack+0x107/0x167 [ 1573.469315] should_fail.cold+0x5/0xa [ 1573.470113] ? create_object.isra.0+0x3a/0xa20 [ 1573.471068] should_failslab+0x5/0x20 [ 1573.471856] kmem_cache_alloc+0x5b/0x310 [ 1573.472712] ? mark_held_locks+0x9e/0xe0 [ 1573.473564] create_object.isra.0+0x3a/0xa20 [ 1573.474479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1573.475538] kmem_cache_alloc+0x159/0x310 [ 1573.476421] xas_alloc+0x336/0x440 [ 1573.477169] xas_create+0x34a/0x10d0 [ 1573.477966] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1573.479054] xas_store+0x8c/0x1c40 [ 1573.479823] __xa_store+0x164/0x2d0 [ 1573.480587] ? xa_delete_node+0x280/0x280 [ 1573.481462] ? trace_hardirqs_on+0x5b/0x180 [ 1573.482370] xa_store+0x31/0x50 [ 1573.483060] __io_uring_add_tctx_node+0x1cf/0x520 [ 1573.484066] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1573.485158] ? alloc_fd+0x2e7/0x670 [ 1573.485928] io_uring_setup+0x1fbb/0x2980 [ 1573.486812] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1573.487860] ? wait_for_completion_io+0x270/0x270 [ 1573.488903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.489987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.491165] do_syscall_64+0x33/0x40 [ 1573.491942] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.493122] RIP: 0033:0x7fb764884b19 [ 1573.493950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.497781] RSP: 002b:00007fb761dfa108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1573.499360] RAX: ffffffffffffffda RBX: 00007fb764997f60 RCX: 00007fb764884b19 [ 1573.500860] RDX: 0000000020ffc000 RSI: 0000000020000080 RDI: 0000000000003ca3 [ 1573.502339] RBP: 0000000020000080 R08: 0000000020000280 R09: 0000000020000280 [ 1573.503821] R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000280 [ 1573.505313] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:21 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 4) 05:22:21 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000001c0)=""/253, 0xfd) 05:22:21 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 61) 05:22:21 executing program 4: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 05:22:21 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, 0x0}) setpgid(0x0, r1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01}}, './file0\x00'}) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x1d) kcmp(r1, 0x0, 0x0, r2, r3) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYRES16], 0xfdef) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fsetxattr$security_selinux(r5, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) mount$9p_virtio(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), 0x4, &(0x7f00000004c0)={'trans=virtio,', {[{@cache_none}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@nodevmap}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@access_uid}, {@msize={'msize', 0x3d, 0x101}}, {@access_user}, {@debug={'debug', 0x3d, 0xfffffffffffff597}}, {@access_any}], [{@fowner_lt}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) fstat(r4, &(0x7f0000000600)) r6 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r6, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x541c, &(0x7f0000000040)) bind$unix(r6, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) unshare(0x48020200) 05:22:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 59) 05:22:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:22:21 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) socket$inet6(0xa, 0x1, 0x7) fcntl$setsig(r0, 0xa, 0x13) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r3, 0x0, 0x0) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x3f) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f0000000040)={0xf71d, 0x10, [0x6, 0x3, 0x6, 0x10001], &(0x7f0000000000)=[0x0, 0x0]}) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f00000001c0)={'nat\x00', 0x0, [0xfff, 0x4c3, 0x7ff, 0x82ae, 0x40]}, &(0x7f0000000240)=0x54) fsetxattr$security_capability(r0, &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x2, 0x9bd}, {0x8, 0x3}], 0xffffffffffffffff}, 0x18, 0x2) r6 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000180)='memory.pressure\x00', 0x2, 0x0) dup(r6) [ 1589.769072] FAULT_INJECTION: forcing a failure. [ 1589.769072] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.771944] CPU: 1 PID: 9690 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1589.773381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.775132] Call Trace: [ 1589.775682] dump_stack+0x107/0x167 [ 1589.776455] should_fail.cold+0x5/0xa [ 1589.777340] ? vm_area_dup+0x78/0x290 [ 1589.778304] should_failslab+0x5/0x20 [ 1589.779270] kmem_cache_alloc+0x5b/0x310 [ 1589.780123] vm_area_dup+0x78/0x290 [ 1589.780899] ? lock_release+0x680/0x680 [ 1589.781729] ? mark_lock+0xf5/0x2df0 [ 1589.782581] ? lock_chain_count+0x20/0x20 [ 1589.783625] ? mark_lock+0xf5/0x2df0 [ 1589.784574] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1589.785507] FAULT_INJECTION: forcing a failure. [ 1589.785507] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.785672] ? lock_chain_count+0x20/0x20 [ 1589.788959] ? mark_lock+0xf5/0x2df0 [ 1589.789735] ? vm_area_alloc+0x110/0x110 [ 1589.790585] ? __lock_acquire+0x1657/0x5b00 [ 1589.791498] ? memset+0x20/0x50 [ 1589.792185] ? vmacache_find+0x55/0x2a0 [ 1589.793018] ? file_has_perm+0x183/0x280 [ 1589.793863] __split_vma+0xa8/0x4e0 [ 1589.794631] __do_munmap+0x365/0x1260 [ 1589.795437] ? arch_get_unmapped_area+0x450/0x450 [ 1589.796448] ? lock_release+0x680/0x680 [ 1589.797279] mmap_region+0x7c8/0x1500 [ 1589.798088] do_mmap+0xcdb/0x11e0 [ 1589.798822] vm_mmap_pgoff+0x198/0x1f0 [ 1589.799640] ? randomize_page+0xb0/0xb0 [ 1589.800505] ksys_mmap_pgoff+0x41c/0x560 [ 1589.801352] ? find_mergeable_anon_vma+0x250/0x250 [ 1589.802374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.803470] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.804563] do_syscall_64+0x33/0x40 [ 1589.805342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.806419] RIP: 0033:0x7fb764884b62 [ 1589.807193] 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 [ 1589.811031] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1589.812618] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1589.814098] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1589.815577] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1589.817073] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1589.818554] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1589.820071] CPU: 0 PID: 9693 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1589.821437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.823011] Call Trace: [ 1589.823530] dump_stack+0x107/0x167 [ 1589.824235] should_fail.cold+0x5/0xa [ 1589.824992] ? create_object.isra.0+0x3a/0xa20 [ 1589.825880] should_failslab+0x5/0x20 [ 1589.826605] kmem_cache_alloc+0x5b/0x310 [ 1589.827384] create_object.isra.0+0x3a/0xa20 [ 1589.828214] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.829208] kmem_cache_alloc+0x159/0x310 [ 1589.830008] anon_vma_clone+0xdc/0x590 [ 1589.830761] __split_vma+0x17c/0x4e0 [ 1589.831472] __do_munmap+0x365/0x1260 [ 1589.832200] ? arch_get_unmapped_area+0x450/0x450 [ 1589.833142] ? lock_release+0x680/0x680 [ 1589.833900] mmap_region+0x7c8/0x1500 [ 1589.834644] do_mmap+0xcdb/0x11e0 [ 1589.835314] vm_mmap_pgoff+0x198/0x1f0 [ 1589.836062] ? randomize_page+0xb0/0xb0 [ 1589.836867] ksys_mmap_pgoff+0x41c/0x560 [ 1589.837643] ? find_mergeable_anon_vma+0x250/0x250 [ 1589.838580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.839574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.840583] do_syscall_64+0x33/0x40 [ 1589.841292] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.842270] RIP: 0033:0x7f87000b2b19 [ 1589.842986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1589.846669] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1589.848104] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1589.849468] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1589.850802] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1589.852132] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1589.853501] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 [ 1589.872775] FAULT_INJECTION: forcing a failure. [ 1589.872775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1589.875458] CPU: 0 PID: 9696 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1589.876977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.878516] Call Trace: [ 1589.879056] dump_stack+0x107/0x167 [ 1589.879747] should_fail.cold+0x5/0xa [ 1589.880513] __alloc_pages_nodemask+0x182/0x600 [ 1589.881393] ? lock_release+0x680/0x680 [ 1589.882149] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1589.883357] ? mark_held_locks+0x9e/0xe0 [ 1589.884189] alloc_pages_current+0x187/0x280 [ 1589.885055] get_zeroed_page+0x14/0xb0 [ 1589.885785] ? kasan_unpoison_shadow+0x33/0x50 [ 1589.886649] mon_alloc_buff+0xed/0x250 [ 1589.887404] mon_bin_open+0x205/0x480 [ 1589.888127] ? mon_bin_fetch+0x340/0x340 [ 1589.888918] chrdev_open+0x268/0x6e0 [ 1589.889623] ? __unregister_chrdev+0x110/0x110 [ 1589.890491] ? fsnotify_perm.part.0+0x22d/0x620 [ 1589.891421] do_dentry_open+0x4b7/0x1090 [ 1589.892227] ? __unregister_chrdev+0x110/0x110 [ 1589.893135] ? may_open+0x1e4/0x400 [ 1589.893860] path_openat+0x19ba/0x2770 [ 1589.894666] ? path_lookupat+0x860/0x860 [ 1589.895479] ? find_held_lock+0x2c/0x110 [ 1589.896285] ? __lockdep_reset_lock+0x180/0x180 [ 1589.897204] do_filp_open+0x190/0x3e0 [ 1589.898032] ? may_open_dev+0xf0/0xf0 [ 1589.898906] ? do_raw_spin_lock+0x121/0x260 [ 1589.899863] ? rwlock_bug.part.0+0x90/0x90 [ 1589.900931] ? _raw_spin_unlock+0x1a/0x30 [ 1589.901891] ? alloc_fd+0x2e7/0x670 [ 1589.902760] do_sys_openat2+0x171/0x4d0 [ 1589.903664] ? build_open_flags+0x6f0/0x6f0 [ 1589.904628] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1589.906501] ? wait_for_completion_io+0x270/0x270 [ 1589.907642] __x64_sys_openat+0x13f/0x1f0 [ 1589.908575] ? __ia32_sys_open+0x1c0/0x1c0 [ 1589.909487] ? ksys_write+0x1a9/0x260 [ 1589.910295] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.911367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.912393] do_syscall_64+0x33/0x40 [ 1589.913167] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.914172] RIP: 0033:0x7f1705626a04 [ 1589.914932] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1589.918489] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1589.920117] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1589.921703] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1589.923270] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1589.924847] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1589.926397] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:22:22 executing program 4: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)={@private=0xa010100, @broadcast, 0x1, 0x6, [@multicast1, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @rand_addr=0x64010102, @multicast2]}, 0x28) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1589.988502] kauditd_printk_skb: 14 callbacks suppressed [ 1589.988522] audit: type=1326 audit(1741324942.065:1569): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1589.998374] audit: type=1326 audit(1741324942.072:1570): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.019724] audit: type=1326 audit(1741324942.096:1571): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.045596] audit: type=1326 audit(1741324942.122:1572): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.056466] audit: type=1326 audit(1741324942.122:1573): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.072964] audit: type=1326 audit(1741324942.122:1574): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9683 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 05:22:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:22:22 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 5) 05:22:22 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 60) [ 1590.211501] FAULT_INJECTION: forcing a failure. [ 1590.211501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1590.213549] CPU: 1 PID: 9710 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1590.214696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.216043] Call Trace: [ 1590.216513] dump_stack+0x107/0x167 [ 1590.217119] should_fail.cold+0x5/0xa [ 1590.217753] __alloc_pages_nodemask+0x182/0x600 [ 1590.218520] ? lock_release+0x680/0x680 [ 1590.219185] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1590.220190] ? mark_held_locks+0x9e/0xe0 [ 1590.220886] alloc_pages_current+0x187/0x280 [ 1590.221617] get_zeroed_page+0x14/0xb0 [ 1590.222262] ? kasan_unpoison_shadow+0x33/0x50 [ 1590.223018] mon_alloc_buff+0xed/0x250 [ 1590.223680] mon_bin_open+0x205/0x480 [ 1590.224318] ? mon_bin_fetch+0x340/0x340 [ 1590.225008] chrdev_open+0x268/0x6e0 [ 1590.225624] ? __unregister_chrdev+0x110/0x110 [ 1590.226388] ? fsnotify_perm.part.0+0x22d/0x620 [ 1590.227180] do_dentry_open+0x4b7/0x1090 [ 1590.227863] ? __unregister_chrdev+0x110/0x110 [ 1590.228647] ? may_open+0x1e4/0x400 [ 1590.229255] path_openat+0x19ba/0x2770 [ 1590.229912] ? path_lookupat+0x860/0x860 [ 1590.230592] ? find_held_lock+0x2c/0x110 [ 1590.231264] ? __lockdep_reset_lock+0x180/0x180 [ 1590.232036] do_filp_open+0x190/0x3e0 [ 1590.232683] ? may_open_dev+0xf0/0xf0 [ 1590.233315] ? do_raw_spin_lock+0x121/0x260 [ 1590.234018] ? rwlock_bug.part.0+0x90/0x90 [ 1590.234728] ? _raw_spin_unlock+0x1a/0x30 [ 1590.235416] ? alloc_fd+0x2e7/0x670 [ 1590.236034] do_sys_openat2+0x171/0x4d0 [ 1590.236719] ? build_open_flags+0x6f0/0x6f0 [ 1590.237434] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1590.238239] ? wait_for_completion_io+0x270/0x270 [ 1590.239046] __x64_sys_openat+0x13f/0x1f0 [ 1590.239735] ? __ia32_sys_open+0x1c0/0x1c0 [ 1590.240444] ? ksys_write+0x1a9/0x260 [ 1590.241084] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.241952] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.242802] do_syscall_64+0x33/0x40 [ 1590.243415] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.244261] RIP: 0033:0x7f1705626a04 [ 1590.244882] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1590.247912] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1590.249158] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1590.250323] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1590.251494] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1590.252666] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1590.253822] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:22:22 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb8896e76caba07ffd678b74d495ed9a5d41afb86791f138e32c7987973b0c752a2ad77d5e9ec570783caacdfd268edae0af64301a386b8f1d7d649c07ca0342c518661078696b834bba2b14260824e4", 0x50}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x460}, 0x2000d019) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x300000f, 0x100010, r0, 0x8000000) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000640)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x9, 0x0, {0x0, r3}}, 0x3) 05:22:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 62) 05:22:22 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x4, 0x40, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000001c0)=""/253, 0xfd) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) recvmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000300)=""/147, 0x93}], 0x1, &(0x7f00000003c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}, 0x40000000) r7 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000580)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r6, &(0x7f0000000500)={0x501100, 0x0, 0x4}, &(0x7f0000000540)='./file1\x00', 0x18, 0x0, 0x12345, {0x0, r10}}, 0x2) r11 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r11, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r11, 0x541c, &(0x7f0000000040)) openat(r11, &(0x7f00000000c0)='./mnt\x00', 0x202c0, 0x0) [ 1590.297953] FAULT_INJECTION: forcing a failure. [ 1590.297953] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.299868] CPU: 1 PID: 9713 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1590.301002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.302365] Call Trace: [ 1590.302802] dump_stack+0x107/0x167 [ 1590.303408] should_fail.cold+0x5/0xa [ 1590.304036] ? vm_area_dup+0x78/0x290 [ 1590.304699] should_failslab+0x5/0x20 [ 1590.305388] kmem_cache_alloc+0x5b/0x310 [ 1590.306025] vm_area_dup+0x78/0x290 [ 1590.306623] ? find_held_lock+0x2c/0x110 [ 1590.307307] ? __vma_adjust+0x612/0x24b0 [ 1590.307962] ? lock_downgrade+0x6d0/0x6d0 [ 1590.308659] ? find_held_lock+0x2c/0x110 [ 1590.309347] ? up_write+0x191/0x550 [ 1590.309950] ? downgrade_write+0x3a0/0x3a0 [ 1590.310648] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1590.311529] ? vm_area_alloc+0x110/0x110 [ 1590.312202] ? __vma_adjust+0xb5c/0x24b0 [ 1590.312889] ? vmacache_find+0x55/0x2a0 [ 1590.313573] __split_vma+0xa8/0x4e0 [ 1590.314171] __do_munmap+0xf40/0x1260 [ 1590.314797] ? arch_get_unmapped_area+0x450/0x450 [ 1590.315577] ? lock_release+0x680/0x680 [ 1590.316222] mmap_region+0x7c8/0x1500 [ 1590.316874] do_mmap+0xcdb/0x11e0 [ 1590.317442] vm_mmap_pgoff+0x198/0x1f0 [ 1590.318068] ? randomize_page+0xb0/0xb0 [ 1590.318749] ksys_mmap_pgoff+0x41c/0x560 [ 1590.319408] ? find_mergeable_anon_vma+0x250/0x250 [ 1590.320214] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.321071] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.321919] do_syscall_64+0x33/0x40 [ 1590.322542] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.323390] RIP: 0033:0x7f87000b2b19 [ 1590.323977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1590.326973] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1590.328221] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1590.329380] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1590.330541] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1590.331700] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1590.332854] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:22 executing program 5: futex(&(0x7f0000000180), 0x6, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x2, 0x100, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x2, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 05:22:22 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1801) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 05:22:22 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x4, 0x6, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) [ 1590.477823] FAULT_INJECTION: forcing a failure. [ 1590.477823] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.479218] CPU: 0 PID: 9722 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1590.480046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.481080] Call Trace: [ 1590.481402] dump_stack+0x107/0x167 [ 1590.481838] should_fail.cold+0x5/0xa [ 1590.482297] ? create_object.isra.0+0x3a/0xa20 [ 1590.482851] should_failslab+0x5/0x20 [ 1590.483309] kmem_cache_alloc+0x5b/0x310 [ 1590.483801] create_object.isra.0+0x3a/0xa20 [ 1590.484326] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.484986] kmem_cache_alloc+0x159/0x310 [ 1590.485494] vm_area_dup+0x78/0x290 [ 1590.485932] ? lock_release+0x680/0x680 05:22:22 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 6) [ 1590.486410] ? mark_lock+0xf5/0x2df0 [ 1590.486964] ? lock_chain_count+0x20/0x20 [ 1590.487461] ? mark_lock+0xf5/0x2df0 [ 1590.487911] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1590.488555] ? lock_chain_count+0x20/0x20 [ 1590.489104] ? mark_lock+0xf5/0x2df0 [ 1590.489553] ? vm_area_alloc+0x110/0x110 [ 1590.490042] ? __lock_acquire+0x1657/0x5b00 [ 1590.490573] ? memset+0x20/0x50 [ 1590.490971] ? vmacache_find+0x55/0x2a0 [ 1590.491444] ? file_has_perm+0x183/0x280 [ 1590.491928] __split_vma+0xa8/0x4e0 [ 1590.492363] __do_munmap+0x365/0x1260 [ 1590.492861] ? arch_get_unmapped_area+0x450/0x450 [ 1590.493444] ? lock_release+0x680/0x680 [ 1590.493925] mmap_region+0x7c8/0x1500 [ 1590.494393] do_mmap+0xcdb/0x11e0 [ 1590.494822] vm_mmap_pgoff+0x198/0x1f0 [ 1590.495293] ? randomize_page+0xb0/0xb0 [ 1590.495780] ksys_mmap_pgoff+0x41c/0x560 [ 1590.496268] ? find_mergeable_anon_vma+0x250/0x250 [ 1590.496899] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.497548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.498164] do_syscall_64+0x33/0x40 [ 1590.498616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.499227] RIP: 0033:0x7fb764884b62 [ 1590.499669] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1590.501929] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 05:22:22 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 61) [ 1590.502828] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1590.503722] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1590.504582] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1590.505448] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1590.506294] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 63) [ 1590.593566] FAULT_INJECTION: forcing a failure. [ 1590.593566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1590.595237] CPU: 1 PID: 9728 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1590.596129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.597209] Call Trace: [ 1590.597554] dump_stack+0x107/0x167 [ 1590.598029] should_fail.cold+0x5/0xa [ 1590.598530] __alloc_pages_nodemask+0x182/0x600 [ 1590.599141] ? lock_release+0x680/0x680 [ 1590.599660] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1590.600458] ? mark_held_locks+0x9e/0xe0 [ 1590.600994] alloc_pages_current+0x187/0x280 [ 1590.601573] get_zeroed_page+0x14/0xb0 [ 1590.602077] ? kasan_unpoison_shadow+0x33/0x50 [ 1590.602667] mon_alloc_buff+0xed/0x250 [ 1590.603181] mon_bin_open+0x205/0x480 [ 1590.603683] ? mon_bin_fetch+0x340/0x340 [ 1590.604207] chrdev_open+0x268/0x6e0 [ 1590.604701] ? __unregister_chrdev+0x110/0x110 [ 1590.605295] ? fsnotify_perm.part.0+0x22d/0x620 [ 1590.605907] do_dentry_open+0x4b7/0x1090 [ 1590.606434] ? __unregister_chrdev+0x110/0x110 [ 1590.607023] ? may_open+0x1e4/0x400 [ 1590.607497] path_openat+0x19ba/0x2770 [ 1590.608018] ? path_lookupat+0x860/0x860 [ 1590.608555] ? find_held_lock+0x2c/0x110 [ 1590.609085] ? __lockdep_reset_lock+0x180/0x180 [ 1590.609694] do_filp_open+0x190/0x3e0 [ 1590.610186] ? may_open_dev+0xf0/0xf0 [ 1590.610688] ? do_raw_spin_lock+0x121/0x260 [ 1590.611253] ? rwlock_bug.part.0+0x90/0x90 [ 1590.611876] ? _raw_spin_unlock+0x1a/0x30 [ 1590.612540] ? alloc_fd+0x2e7/0x670 [ 1590.613117] do_sys_openat2+0x171/0x4d0 [ 1590.613717] ? build_open_flags+0x6f0/0x6f0 [ 1590.614361] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1590.615091] ? wait_for_completion_io+0x270/0x270 [ 1590.615859] __x64_sys_openat+0x13f/0x1f0 [ 1590.616499] ? __ia32_sys_open+0x1c0/0x1c0 [ 1590.617061] ? ksys_write+0x1a9/0x260 [ 1590.617593] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.618284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.618942] do_syscall_64+0x33/0x40 [ 1590.619419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.620081] RIP: 0033:0x7f1705626a04 [ 1590.620568] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1590.622939] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1590.623929] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1590.624850] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1590.625758] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1590.626676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1590.627598] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1590.652348] FAULT_INJECTION: forcing a failure. [ 1590.652348] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1590.653729] CPU: 0 PID: 9737 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1590.654495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.655440] Call Trace: [ 1590.655743] dump_stack+0x107/0x167 [ 1590.656278] should_fail.cold+0x5/0xa [ 1590.656733] __alloc_pages_nodemask+0x182/0x600 [ 1590.657260] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1590.657953] alloc_pages_current+0x187/0x280 [ 1590.658455] allocate_slab+0x26f/0x380 [ 1590.658900] ___slab_alloc+0x470/0x700 [ 1590.659342] ? vm_area_dup+0x78/0x290 [ 1590.659777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.660365] ? obj_cgroup_charge+0xc6/0x490 [ 1590.660865] ? trace_hardirqs_on+0x5b/0x180 [ 1590.661350] ? vm_area_dup+0x78/0x290 [ 1590.661784] ? kmem_cache_alloc+0x301/0x310 [ 1590.662265] ? vm_area_dup+0x78/0x290 [ 1590.662695] kmem_cache_alloc+0x301/0x310 [ 1590.663168] vm_area_dup+0x78/0x290 [ 1590.663581] ? find_held_lock+0x2c/0x110 [ 1590.664040] ? __vma_adjust+0x612/0x24b0 [ 1590.664545] ? lock_downgrade+0x6d0/0x6d0 [ 1590.665010] ? find_held_lock+0x2c/0x110 [ 1590.665480] ? up_write+0x191/0x550 [ 1590.665890] ? downgrade_write+0x3a0/0x3a0 [ 1590.666365] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1590.666972] ? vm_area_alloc+0x110/0x110 [ 1590.667437] ? __vma_adjust+0xb5c/0x24b0 [ 1590.667914] ? vmacache_find+0x55/0x2a0 [ 1590.668362] __split_vma+0xa8/0x4e0 [ 1590.668794] __do_munmap+0xf40/0x1260 [ 1590.669233] ? arch_get_unmapped_area+0x450/0x450 [ 1590.669777] ? lock_release+0x680/0x680 [ 1590.670228] mmap_region+0x7c8/0x1500 [ 1590.670668] do_mmap+0xcdb/0x11e0 [ 1590.671069] vm_mmap_pgoff+0x198/0x1f0 [ 1590.671512] ? randomize_page+0xb0/0xb0 [ 1590.671976] ksys_mmap_pgoff+0x41c/0x560 [ 1590.672451] ? find_mergeable_anon_vma+0x250/0x250 [ 1590.673006] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.673604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.674188] do_syscall_64+0x33/0x40 [ 1590.674608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.675187] RIP: 0033:0x7f87000b2b19 [ 1590.675608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1590.677691] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1590.678559] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1590.679369] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1590.680169] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1590.680989] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1590.681792] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:22 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x50000, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c020000", @ANYRES16=0x0, @ANYBLOB="000207000000fddbdf25100000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b0020010000060011008100000008001300040000000500140000000000080001007063690011000200303030303a30303a31302e300000000008000b0002000000060011000507000008001300050000000500140000000000080001007063690011000200303030303a30303a31302e300000000008000b0003000000060011000800000008001300000100000500140000000000080001007063690011000200303030303a30303a31302e300000000008000b000010000006001100ff7f0000080013000200000005001400010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b000800000006001100ffff000008001300070000000500140000000000080001007063690011000200303030303a30303a31302e300000000008000b00014b00000600110002000000080013002d0000000500140001000000080001007063690011000200303030303a30303a31302e300000000008000b00ea010000060011000600000008001300810000000500140000000000080001007063690011000200303030303a30303a31302e300000000008000b0040000000060011000004000008001300ffff000005001400000000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b000101000006001100ffff0000080013000800000005001400000000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b0008000000060011000900000008001300030000000500140000000000"], 0x27c}, 0x1, 0x0, 0x0, 0x24040000}, 0x0) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 1590.703343] audit: type=1326 audit(1741324942.780:1575): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9738 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.706437] audit: type=1326 audit(1741324942.780:1576): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9738 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1590.710190] audit: type=1326 audit(1741324942.780:1577): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9738 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1590.715613] audit: type=1326 audit(1741324942.781:1578): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9738 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1590.756794] FAULT_INJECTION: forcing a failure. [ 1590.756794] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.758254] CPU: 1 PID: 9745 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1590.759070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.760059] Call Trace: [ 1590.760402] dump_stack+0x107/0x167 [ 1590.760866] should_fail.cold+0x5/0xa [ 1590.761344] ? anon_vma_clone+0xdc/0x590 [ 1590.761836] should_failslab+0x5/0x20 [ 1590.762298] kmem_cache_alloc+0x5b/0x310 [ 1590.762793] anon_vma_clone+0xdc/0x590 [ 1590.763277] __split_vma+0x17c/0x4e0 [ 1590.763731] __do_munmap+0x365/0x1260 [ 1590.764337] ? arch_get_unmapped_area+0x450/0x450 [ 1590.764924] ? lock_release+0x680/0x680 [ 1590.765401] mmap_region+0x7c8/0x1500 [ 1590.765866] do_mmap+0xcdb/0x11e0 [ 1590.766305] vm_mmap_pgoff+0x198/0x1f0 [ 1590.766786] ? randomize_page+0xb0/0xb0 [ 1590.767258] ksys_mmap_pgoff+0x41c/0x560 [ 1590.767721] ? find_mergeable_anon_vma+0x250/0x250 [ 1590.768277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.768878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.769457] do_syscall_64+0x33/0x40 [ 1590.769880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.770460] RIP: 0033:0x7fb764884b62 [ 1590.770880] 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 [ 1590.772959] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1590.773954] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1590.774964] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1590.775964] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1590.776964] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1590.777952] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:22 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 7) [ 1590.856051] FAULT_INJECTION: forcing a failure. [ 1590.856051] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.857382] CPU: 1 PID: 9750 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1590.858109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.859012] Call Trace: [ 1590.859296] dump_stack+0x107/0x167 [ 1590.859683] should_fail.cold+0x5/0xa [ 1590.860087] ? anon_vma_clone+0xdc/0x590 [ 1590.860531] should_failslab+0x5/0x20 [ 1590.860934] kmem_cache_alloc+0x5b/0x310 [ 1590.861382] anon_vma_clone+0xdc/0x590 [ 1590.861801] __split_vma+0x17c/0x4e0 [ 1590.862211] __do_munmap+0xf40/0x1260 [ 1590.862746] ? arch_get_unmapped_area+0x450/0x450 [ 1590.863411] ? lock_release+0x680/0x680 [ 1590.863972] mmap_region+0x7c8/0x1500 [ 1590.864652] do_mmap+0xcdb/0x11e0 [ 1590.865151] vm_mmap_pgoff+0x198/0x1f0 [ 1590.865710] ? randomize_page+0xb0/0xb0 [ 1590.866286] ksys_mmap_pgoff+0x41c/0x560 [ 1590.866866] ? find_mergeable_anon_vma+0x250/0x250 [ 1590.867564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.868298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.869019] do_syscall_64+0x33/0x40 [ 1590.869544] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.870256] RIP: 0033:0x7f87000b2b19 [ 1590.870776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1590.873345] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1590.874416] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1590.875420] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1590.876432] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1590.877426] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1590.878416] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:22:36 executing program 1: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040)) ioctl$KDSKBLED(r0, 0x4b65, 0x8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:22:36 executing program 5: futex(&(0x7f0000000180), 0x6, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x2, 0x100, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x2, 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/4096, 0x200000}], 0x2) 05:22:36 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 62) 05:22:36 executing program 4: ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 05:22:36 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r8 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0xa, &(0x7f0000000080)={r6, r7+60000000}, 0x1, 0x1, 0x0, {0x0, r11}}, 0x200) 05:22:36 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 8) 05:22:36 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 64) [ 1604.881679] FAULT_INJECTION: forcing a failure. [ 1604.881679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1604.884236] CPU: 0 PID: 9761 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1604.885669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.887407] Call Trace: [ 1604.887977] dump_stack+0x107/0x167 [ 1604.888754] should_fail.cold+0x5/0xa [ 1604.889565] __alloc_pages_nodemask+0x182/0x600 [ 1604.890543] ? lock_release+0x680/0x680 [ 1604.891380] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1604.892669] ? mark_held_locks+0x9e/0xe0 [ 1604.893533] alloc_pages_current+0x187/0x280 [ 1604.894471] get_zeroed_page+0x14/0xb0 [ 1604.895288] ? kasan_unpoison_shadow+0x33/0x50 [ 1604.896245] mon_alloc_buff+0xed/0x250 [ 1604.897088] mon_bin_open+0x205/0x480 [ 1604.898015] ? mon_bin_fetch+0x340/0x340 [ 1604.898892] chrdev_open+0x268/0x6e0 [ 1604.899714] ? __unregister_chrdev+0x110/0x110 [ 1604.900964] ? fsnotify_perm.part.0+0x22d/0x620 [ 1604.902240] do_dentry_open+0x4b7/0x1090 [ 1604.903305] ? __unregister_chrdev+0x110/0x110 [ 1604.904287] ? may_open+0x1e4/0x400 [ 1604.905083] path_openat+0x19ba/0x2770 [ 1604.905959] ? path_lookupat+0x860/0x860 [ 1604.906905] ? find_held_lock+0x2c/0x110 [ 1604.907766] ? __lockdep_reset_lock+0x180/0x180 [ 1604.908766] do_filp_open+0x190/0x3e0 [ 1604.909563] ? may_open_dev+0xf0/0xf0 [ 1604.910385] ? do_raw_spin_lock+0x121/0x260 [ 1604.911288] ? rwlock_bug.part.0+0x90/0x90 [ 1604.912196] ? _raw_spin_unlock+0x1a/0x30 [ 1604.913074] ? alloc_fd+0x2e7/0x670 [ 1604.913871] do_sys_openat2+0x171/0x4d0 [ 1604.914710] ? build_open_flags+0x6f0/0x6f0 [ 1604.915609] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.916627] ? wait_for_completion_io+0x270/0x270 [ 1604.917666] __x64_sys_openat+0x13f/0x1f0 [ 1604.918532] ? __ia32_sys_open+0x1c0/0x1c0 [ 1604.919422] ? ksys_write+0x1a9/0x260 [ 1604.920235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1604.921334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.922463] do_syscall_64+0x33/0x40 [ 1604.923274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.924366] RIP: 0033:0x7f1705626a04 [ 1604.925180] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1604.929112] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1604.930753] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1604.932297] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1604.933803] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1604.935284] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1604.936784] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1604.940529] kauditd_printk_skb: 8 callbacks suppressed [ 1604.940549] audit: type=1326 audit(1741324956.961:1587): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1604.956359] FAULT_INJECTION: forcing a failure. [ 1604.956359] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.958723] CPU: 0 PID: 9766 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1604.960262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1604.962004] Call Trace: [ 1604.962554] dump_stack+0x107/0x167 [ 1604.963317] should_fail.cold+0x5/0xa [ 1604.964110] ? create_object.isra.0+0x3a/0xa20 [ 1604.965094] should_failslab+0x5/0x20 [ 1604.965896] kmem_cache_alloc+0x5b/0x310 [ 1604.966758] create_object.isra.0+0x3a/0xa20 [ 1604.967673] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1604.968748] kmem_cache_alloc+0x159/0x310 [ 1604.969625] anon_vma_clone+0xdc/0x590 [ 1604.970449] __split_vma+0x17c/0x4e0 [ 1604.971235] __do_munmap+0x365/0x1260 [ 1604.972060] ? arch_get_unmapped_area+0x450/0x450 [ 1604.973086] ? lock_release+0x680/0x680 [ 1604.973949] mmap_region+0x7c8/0x1500 [ 1604.974792] do_mmap+0xcdb/0x11e0 [ 1604.975555] vm_mmap_pgoff+0x198/0x1f0 [ 1604.976402] ? randomize_page+0xb0/0xb0 [ 1604.977292] ksys_mmap_pgoff+0x41c/0x560 [ 1604.978169] ? find_mergeable_anon_vma+0x250/0x250 [ 1604.979232] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1604.980360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.981481] do_syscall_64+0x33/0x40 [ 1604.982285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1604.983347] RIP: 0033:0x7fb764884b62 [ 1604.984146] 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 [ 1604.988131] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1604.989785] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1604.991327] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1604.992870] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1604.994412] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1604.995950] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1605.002241] FAULT_INJECTION: forcing a failure. [ 1605.002241] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.006813] CPU: 0 PID: 9767 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1605.008458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.008684] audit: type=1326 audit(1741324956.961:1588): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1605.010287] Call Trace: [ 1605.010309] dump_stack+0x107/0x167 [ 1605.010330] should_fail.cold+0x5/0xa [ 1605.010349] ? create_object.isra.0+0x3a/0xa20 [ 1605.010369] should_failslab+0x5/0x20 [ 1605.010395] kmem_cache_alloc+0x5b/0x310 [ 1605.020359] create_object.isra.0+0x3a/0xa20 [ 1605.021400] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.022532] kmem_cache_alloc+0x159/0x310 [ 1605.023433] anon_vma_clone+0xdc/0x590 [ 1605.023593] audit: type=1326 audit(1741324956.962:1589): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1605.024310] __split_vma+0x17c/0x4e0 [ 1605.024333] __do_munmap+0xf40/0x1260 [ 1605.024353] ? arch_get_unmapped_area+0x450/0x450 [ 1605.024379] ? lock_release+0x680/0x680 [ 1605.032997] mmap_region+0x7c8/0x1500 [ 1605.033801] do_mmap+0xcdb/0x11e0 [ 1605.034531] vm_mmap_pgoff+0x198/0x1f0 [ 1605.035341] ? randomize_page+0xb0/0xb0 [ 1605.036185] ksys_mmap_pgoff+0x41c/0x560 [ 1605.037041] ? find_mergeable_anon_vma+0x250/0x250 [ 1605.037062] audit: type=1326 audit(1741324956.962:1590): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.037169] audit: type=1326 audit(1741324956.962:1591): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.038080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.038099] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.038122] do_syscall_64+0x33/0x40 [ 1605.038140] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.038161] RIP: 0033:0x7f87000b2b19 [ 1605.049244] audit: type=1326 audit(1741324956.963:1592): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.049667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.058986] audit: type=1326 audit(1741324956.963:1593): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=85 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.060747] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1605.060768] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1605.060778] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1605.060788] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1605.060798] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1605.060809] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:37 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x5]}, 0x8, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000003a80)=[{{&(0x7f0000000080)=@phonet={0x23, 0x3, 0x2, 0x1}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000100)="ff47f69e76b6a725a8fdbf56d8ef9273aa208e2fba20cdd04afd7fcdb25d4eaddd86b0786cd7ff1d31224101704b795a01aa63", 0x33}, {&(0x7f0000000140)="4d68f32e120e881add3f917e073ced28c8c7a30b", 0x14}, {&(0x7f0000000180)="6d9bee1a1c78e1bc00b9f85feed220a44f820ca156cebd31ddaaa5099362593558cf23ff27b78f48806beadc86403a40f96d0b574c07564291383e504d2204db020f40dc34ee3a4b6979f7e65fb52da85943df25a0effddcf894", 0x5a}, {&(0x7f0000000200)="18307d945a713b73e4c3c69368bcebaabeaba755d558c5e6e05ea63cb18d7a84be387ba6a10040aeb93905ad6d008882b8583d8dbd5906a544f74f1f27ec9a1289e2e255aaca60f62b7ec32f8284f3fc9bbb997cb126addbcc4eda52ca1089132299329d96b58134934a2a04e3787efc83d3ab17f6394760d5695cf29b92d424271c9a1410d4d700bc2cc0e346937641567fa4d656ae596057d3e511452dc60fc1e778eaf06862c4f48c7f6375a5f6af71d259eca0a24d1ea9396dcb1e4d225831808417f9a064d4010d14db36e3818b83449ab0eaceac7b93eb57ca9b19d22e72fd6022c88604ab204aed", 0xeb}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="47b0fa3ce0779b5a1c24e541fe10cd26d09abd491fe08765a7053f16deadd081275ebef4a6b0a5cbee7c59bda1672441d8a9113bb6b08a2d50c0785970e25131eebf056e70855a0c07", 0x49}, {&(0x7f0000001380)="2dd598449a72ecc289a500fd7ae936c138fb87190c889edff84cead0ddf732fdfc20b7019e8a00c4a4733a195756a01dab36fe8e60251ef58b8f1d414fe453dcc96ab93a810065e80377b6c6b99a5ec745fdb8746ee63775652c8bff7247150f2e69e256ba6362194031fee6477657dfff28e969b312a643049ab175b8ed644d0db4b476d352d78ba91c520ff075ca4a13786412c7c337846f68b29ce594f0d422464c9cbccd6efb9ae54556f5b93a8bb920388649d480e4388d4dc57b720e54313576d7232f86ffbd7ba97f12", 0xcd}], 0x7, &(0x7f0000001500)=[{0xc0, 0x72e5554b773928c3, 0x0, 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&(0x7f0000003880)=[{&(0x7f00000016c0)="73ea9d63cad8152a794767c3a0a4292ead514505e5e49265245fdb13ea52d278753d5ed6d77d4bd6d616f5129df358799c4319ab7bd8b67cbfe849c72afc8974407f8cb8f3273261e5f355d897bbc8941ff81d65ca4cd927c5906a91d04573871f6e1027a96b89dc9df02041923651d53bfe73863d51daa892bfec6fddf19cee1c0a0ec799766125ae172b172fb6499476357107452febbaba00bfb1924e369a438b667c847d5f5c52088c98af8d6027d469e9aa479732131b0f5018059dce19d10af965d8c7bc128ec67a7c6a42531cd6bfd960233e9a4e3628ed96471380909fc81b523efdf86e", 0xe8}, 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0x1000}, {&(0x7f00000027c0)="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0x1000}, {&(0x7f00000037c0)="75638a014e508a00363b5bac382d6339345be2df4399bcda6295de33a47bced6f6b44d8e71e20e783bf963826dcc28ec4a58fb6336da1d3629e3ec1d1b1b85f026bed4ccec3c18f06c96c459c53da3eb7497c0202921e5a2734372c5b7a060abe0c9f80df8431df0416e26d0c7cb9705d7e2238c2b900b2de4bd5486ee2b53005cf6bb416a7a336a4e723d5cf938e8795ea441c45ce4dc63e8d17173253733e1ea6342c2b03f5cc1c574d67ee8d1e9", 0xaf}], 0x4, &(0x7f00000038c0)=[{0x80, 0x119, 0xefab, "c8ee27025ac0479999ae562a64d77d0e31163766ea6c51980bd0906c649251aad6608293040fa4a59a59f7ebdda1445553a124d0999fb2b5ebb69c5efa1e67c5753ad81f8c79c8a3a514783b4f7411459e45916f986503636de0c721e578876df8394e6803108c2265a4919fc1e5a69d"}, {0x108, 0x0, 0x80000000, "7a8e6745507c462ca326c895d6bb8d9d9fb1b56057d34da52f91c5061eb9ab5f367d6978880c51867f75cd22552a7cdb764f67d3fcbe7fffcc8637f9d773e3a34cf749ff49d134fb28addc8f80c757278789e5c2b7cc771bf380fdafe1be6e420d9a3cd81ba17ab4429e99b812b29ab01f9f48f89675bec34988b0b8d9a8b0e47f9133b31a9c82d528612dbce2898a3420d26b8c48982de2d882f28801a60efcd21898d933b1934962284976bd263f54f9549b9aa2257b733e3b9d703b7265448993e3b886e531d4491d1eb761dc682aa8dd0c80601047b332cb3c3e56a72dd198925dfb843a15d7923b2835ab485a3c05be40f6"}], 0x188}}], 0x2, 0x20000000) 05:22:37 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 63) 05:22:37 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') dup2(r1, r0) readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000001c0)=""/253, 0xfd) 05:22:37 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 65) [ 1605.154226] audit: type=1326 audit(1741324957.031:1594): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.169722] audit: type=1326 audit(1741324957.031:1595): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:22:37 executing program 3: ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000000)) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1605.183768] audit: type=1326 audit(1741324957.075:1596): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9752 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1605.322475] FAULT_INJECTION: forcing a failure. [ 1605.322475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1605.325357] CPU: 0 PID: 9779 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1605.326930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.328723] Call Trace: [ 1605.329299] dump_stack+0x107/0x167 [ 1605.330090] should_fail.cold+0x5/0xa [ 1605.330924] __alloc_pages_nodemask+0x182/0x600 [ 1605.331969] ? lock_release+0x680/0x680 [ 1605.332867] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1605.334226] ? mark_held_locks+0x9e/0xe0 [ 1605.335137] alloc_pages_current+0x187/0x280 [ 1605.336171] get_zeroed_page+0x14/0xb0 [ 1605.337045] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.338048] mon_alloc_buff+0xed/0x250 [ 1605.338928] mon_bin_open+0x205/0x480 [ 1605.339793] ? mon_bin_fetch+0x340/0x340 [ 1605.340688] chrdev_open+0x268/0x6e0 [ 1605.341501] ? __unregister_chrdev+0x110/0x110 [ 1605.342493] ? fsnotify_perm.part.0+0x22d/0x620 [ 1605.343525] do_dentry_open+0x4b7/0x1090 [ 1605.344405] ? __unregister_chrdev+0x110/0x110 [ 1605.345402] ? may_open+0x1e4/0x400 [ 1605.346197] path_openat+0x19ba/0x2770 [ 1605.347075] ? path_lookupat+0x860/0x860 [ 1605.347963] ? find_held_lock+0x2c/0x110 [ 1605.348859] ? __lockdep_reset_lock+0x180/0x180 [ 1605.349877] do_filp_open+0x190/0x3e0 [ 1605.350699] ? may_open_dev+0xf0/0xf0 [ 1605.351544] ? do_raw_spin_lock+0x121/0x260 [ 1605.352476] ? rwlock_bug.part.0+0x90/0x90 [ 1605.353420] ? _raw_spin_unlock+0x1a/0x30 [ 1605.354316] ? alloc_fd+0x2e7/0x670 [ 1605.355131] do_sys_openat2+0x171/0x4d0 [ 1605.355998] ? build_open_flags+0x6f0/0x6f0 [ 1605.356942] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1605.357991] ? wait_for_completion_io+0x270/0x270 [ 1605.359064] __x64_sys_openat+0x13f/0x1f0 [ 1605.359959] ? __ia32_sys_open+0x1c0/0x1c0 [ 1605.360882] ? ksys_write+0x1a9/0x260 [ 1605.361718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.362843] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.363964] do_syscall_64+0x33/0x40 [ 1605.364781] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.365887] RIP: 0033:0x7f1705626a04 [ 1605.366689] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1605.370649] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1605.372291] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1605.373833] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1605.375366] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1605.376911] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1605.378445] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1605.419067] FAULT_INJECTION: forcing a failure. [ 1605.419067] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.421618] CPU: 0 PID: 9784 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1605.423212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.425010] Call Trace: [ 1605.425576] dump_stack+0x107/0x167 [ 1605.426360] should_fail.cold+0x5/0xa [ 1605.427180] ? vm_area_dup+0x78/0x290 [ 1605.428001] should_failslab+0x5/0x20 [ 1605.428825] kmem_cache_alloc+0x5b/0x310 [ 1605.429705] vm_area_dup+0x78/0x290 [ 1605.430488] ? find_held_lock+0x2c/0x110 [ 1605.431366] ? __vma_adjust+0x612/0x24b0 [ 1605.432236] ? lock_downgrade+0x6d0/0x6d0 [ 1605.433136] ? find_held_lock+0x2c/0x110 [ 1605.434061] ? up_write+0x191/0x550 [ 1605.434872] ? downgrade_write+0x3a0/0x3a0 [ 1605.435800] ? anon_vma_interval_tree_remove+0x6b8/0xf30 [ 1605.436998] ? vm_area_alloc+0x110/0x110 [ 1605.437933] ? __vma_adjust+0xb5c/0x24b0 [ 1605.438853] ? vmacache_find+0x55/0x2a0 [ 1605.439726] __split_vma+0xa8/0x4e0 [ 1605.440535] __do_munmap+0xf40/0x1260 [ 1605.441410] ? arch_get_unmapped_area+0x450/0x450 [ 1605.442443] ? lock_release+0x680/0x680 [ 1605.443299] mmap_region+0x7c8/0x1500 [ 1605.444151] do_mmap+0xcdb/0x11e0 [ 1605.444920] vm_mmap_pgoff+0x198/0x1f0 [ 1605.445759] ? randomize_page+0xb0/0xb0 [ 1605.446631] ksys_mmap_pgoff+0x41c/0x560 [ 1605.447508] ? find_mergeable_anon_vma+0x250/0x250 [ 1605.448561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.449658] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.450725] do_syscall_64+0x33/0x40 [ 1605.451503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.452571] RIP: 0033:0x7fb764884b62 [ 1605.453352] 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 [ 1605.457195] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1605.458778] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1605.460275] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1605.461767] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1605.463247] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1605.464735] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:22:55 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', &(0x7f00000001c0)={0x34400, 0x1a3, 0x4}, 0x18) openat(r1, &(0x7f0000000200)='./mnt\x00', 0x0, 0x3e) r2 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000240)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0xada1) 05:22:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:22:55 executing program 3: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000500), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000800)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000840)={0x28, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x8, 0x70bd25, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x1) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r6) sendmsg$IEEE802154_ADD_IFACE(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000020000002100000009001f0070687931f7ffffff050020"], 0x28}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f00000001c0)={0x284, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x3c, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f2c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc972}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4722afe8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x38579f6e}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d6a72e6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x80cd}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x184, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bfd99a6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x348e315c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x5, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19387fa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57bd7504}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e2f7fb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45a76a22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x0, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6136bfed}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1192eb2a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x700cdaad}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63528c11}, @NLBL_CIPSOV4_A_MLSLVLREM={0x0, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30175fef}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ad3978b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x373713f8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x51c5b0ac}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x64}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c735d80}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x16}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4aa26723}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59d54699}, @NLBL_CIPSOV4_A_MLSLVLREM={0x0, 0x6, 0x72}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc2048b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4fada621}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa0, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5de8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x400ea4be}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4af6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d7ce197}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x403c6a63}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x52e4}, @NLBL_CIPSOV4_A_MLSCATREM={0x0, 0xa, 0x24bb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbcd5}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa6e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc9d2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8784}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6170c22c}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x325f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57567e29}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x0, 0x9, 0x1182ba46}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6a652b9d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x435b}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x284}, 0x1, 0x0, 0x0, 0x884d}, 0x4040) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), 0xffffffffffffffff) syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r2) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 05:22:55 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getpeername(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000200)=0x80) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000240)=0x1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in=@private}}, {{@in=@private}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) 05:22:55 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 66) 05:22:55 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 64) 05:22:55 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 9) 05:22:55 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(0x0, &(0x7f00000002c0)) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) clone3(&(0x7f0000000880)={0x20000, &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0, {0xd}, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/224, &(0x7f0000000840)=[0xffffffffffffffff], 0x1}, 0x58) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x4, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000240)={0x20080522, r1}, &(0x7f0000000300)={0x800, 0x3, 0x7, 0xd7, 0x8000, 0x6}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r2}, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x0) timer_create(0x2, &(0x7f0000000040)={0x0, 0x35, 0x2, @tid=r0}, &(0x7f0000000100)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) timer_gettime(0x0, &(0x7f0000000700)) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) clone3(&(0x7f00000001c0)={0x41b83300, 0x0, 0x0, 0x0, {0x19}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) [ 1623.829812] kauditd_printk_skb: 16 callbacks suppressed [ 1623.829835] audit: type=1326 audit(1741324975.906:1613): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1623.837061] audit: type=1326 audit(1741324975.906:1614): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1623.853904] audit: type=1326 audit(1741324975.912:1615): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1623.863032] audit: type=1326 audit(1741324975.913:1616): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1623.868366] audit: type=1326 audit(1741324975.913:1617): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1623.881127] audit: type=1326 audit(1741324975.913:1618): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1623.895102] FAULT_INJECTION: forcing a failure. [ 1623.895102] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.897986] CPU: 1 PID: 9803 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1623.899811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.901895] Call Trace: [ 1623.902709] dump_stack+0x107/0x167 [ 1623.903760] should_fail.cold+0x5/0xa [ 1623.904851] ? create_object.isra.0+0x3a/0xa20 [ 1623.906172] should_failslab+0x5/0x20 [ 1623.907270] kmem_cache_alloc+0x5b/0x310 [ 1623.908454] create_object.isra.0+0x3a/0xa20 [ 1623.909662] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1623.910979] kmem_cache_alloc+0x159/0x310 [ 1623.912069] vm_area_dup+0x78/0x290 [ 1623.913018] ? find_held_lock+0x2c/0x110 [ 1623.914222] ? __vma_adjust+0x612/0x24b0 [ 1623.915399] ? lock_downgrade+0x6d0/0x6d0 [ 1623.916599] ? find_held_lock+0x2c/0x110 [ 1623.917819] ? up_write+0x191/0x550 [ 1623.918878] ? downgrade_write+0x3a0/0x3a0 [ 1623.920087] ? anon_vma_interval_tree_remove+0x6b8/0xf30 [ 1623.921660] ? vm_area_alloc+0x110/0x110 [ 1623.922841] ? __vma_adjust+0xb5c/0x24b0 [ 1623.924066] ? vmacache_find+0x55/0x2a0 [ 1623.925239] __split_vma+0xa8/0x4e0 [ 1623.926321] __do_munmap+0xf40/0x1260 [ 1623.927430] ? arch_get_unmapped_area+0x450/0x450 [ 1623.928857] ? lock_release+0x680/0x680 [ 1623.929878] mmap_region+0x7c8/0x1500 [ 1623.930806] do_mmap+0xcdb/0x11e0 [ 1623.931658] vm_mmap_pgoff+0x198/0x1f0 [ 1623.932596] ? randomize_page+0xb0/0xb0 [ 1623.933608] ksys_mmap_pgoff+0x41c/0x560 [ 1623.934579] ? find_mergeable_anon_vma+0x250/0x250 [ 1623.935761] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1623.937008] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1623.938263] do_syscall_64+0x33/0x40 [ 1623.939151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.940383] RIP: 0033:0x7fb764884b62 [ 1623.941283] 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 [ 1623.945704] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1623.947339] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1623.948803] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1623.950476] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1623.952169] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1623.953876] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1623.966688] audit: type=1326 audit(1741324975.919:1619): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1623.973319] FAULT_INJECTION: forcing a failure. [ 1623.973319] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.975369] CPU: 0 PID: 9812 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1623.976553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.978023] Call Trace: [ 1623.978481] dump_stack+0x107/0x167 [ 1623.979120] should_fail.cold+0x5/0xa [ 1623.979816] ? vm_area_alloc+0x1c/0x110 [ 1623.980521] should_failslab+0x5/0x20 [ 1623.981203] kmem_cache_alloc+0x5b/0x310 [ 1623.981927] vm_area_alloc+0x1c/0x110 [ 1623.982600] mmap_region+0x97e/0x1500 [ 1623.983290] do_mmap+0xcdb/0x11e0 [ 1623.983911] vm_mmap_pgoff+0x198/0x1f0 [ 1623.984601] ? randomize_page+0xb0/0xb0 [ 1623.985312] ksys_mmap_pgoff+0x41c/0x560 [ 1623.986023] ? find_mergeable_anon_vma+0x250/0x250 [ 1623.986899] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1623.987913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1623.988832] do_syscall_64+0x33/0x40 [ 1623.989493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.990407] RIP: 0033:0x7f87000b2b19 [ 1623.991070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1623.994286] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1623.995621] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1623.996872] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1623.998106] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1623.999337] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 1624.000584] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 [ 1624.016986] audit: type=1326 audit(1741324975.919:1620): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1624.025285] audit: type=1326 audit(1741324975.919:1621): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1624.032934] audit: type=1326 audit(1741324975.920:1622): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9792 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=437 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 05:22:56 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x2, &(0x7f00000001c0)=[{0x6, 0x0, 0x4, 0x85}, {0x1, 0x2, 0xff, 0x3ff}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r1 = getpgrp(0x0) pidfd_open(r1, 0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/igmp\x00') readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:22:56 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 10) 05:22:56 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) readv(r1, &(0x7f0000000640)=[{&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/184, 0xb8}, {&(0x7f0000000240)=""/114, 0x72}, {&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f00000005c0)=""/34, 0x22}, {&(0x7f0000000600)=""/44, 0x2c}], 0xa) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1624.184661] FAULT_INJECTION: forcing a failure. [ 1624.184661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1624.186584] CPU: 0 PID: 9819 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1624.187630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.189047] Call Trace: [ 1624.189462] dump_stack+0x107/0x167 [ 1624.190045] should_fail.cold+0x5/0xa [ 1624.190657] __alloc_pages_nodemask+0x182/0x600 [ 1624.191400] ? lock_release+0x680/0x680 [ 1624.192023] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1624.192948] ? mark_held_locks+0x9e/0xe0 [ 1624.193591] alloc_pages_current+0x187/0x280 [ 1624.194255] get_zeroed_page+0x14/0xb0 [ 1624.194830] ? kasan_unpoison_shadow+0x33/0x50 [ 1624.195528] mon_alloc_buff+0xed/0x250 [ 1624.196121] mon_bin_open+0x205/0x480 [ 1624.196685] ? mon_bin_fetch+0x340/0x340 [ 1624.197324] chrdev_open+0x268/0x6e0 [ 1624.197891] ? __unregister_chrdev+0x110/0x110 [ 1624.198592] ? fsnotify_perm.part.0+0x22d/0x620 [ 1624.199308] do_dentry_open+0x4b7/0x1090 [ 1624.199932] ? __unregister_chrdev+0x110/0x110 [ 1624.200625] ? may_open+0x1e4/0x400 [ 1624.201195] path_openat+0x19ba/0x2770 [ 1624.201803] ? path_lookupat+0x860/0x860 [ 1624.202433] ? find_held_lock+0x2c/0x110 [ 1624.203057] ? __lockdep_reset_lock+0x180/0x180 [ 1624.203779] do_filp_open+0x190/0x3e0 [ 1624.204352] ? may_open_dev+0xf0/0xf0 [ 1624.204935] ? do_raw_spin_lock+0x121/0x260 [ 1624.205588] ? rwlock_bug.part.0+0x90/0x90 [ 1624.206218] ? _raw_spin_unlock+0x1a/0x30 [ 1624.206826] ? alloc_fd+0x2e7/0x670 [ 1624.207380] do_sys_openat2+0x171/0x4d0 [ 1624.207974] ? build_open_flags+0x6f0/0x6f0 [ 1624.208611] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.209341] ? wait_for_completion_io+0x270/0x270 [ 1624.210070] __x64_sys_openat+0x13f/0x1f0 [ 1624.210686] ? __ia32_sys_open+0x1c0/0x1c0 [ 1624.211319] ? ksys_write+0x1a9/0x260 [ 1624.211888] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.212664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.213437] do_syscall_64+0x33/0x40 [ 1624.213986] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.214738] RIP: 0033:0x7f1705626a04 [ 1624.215288] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1624.218027] RSP: 002b:00007f1702bc7cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1624.219132] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1624.220167] RDX: 0000000000000000 RSI: 00007f1702bc7d60 RDI: 00000000ffffff9c [ 1624.221216] RBP: 00007f1702bc7d60 R08: 0000000000000000 R09: 0000000000000000 [ 1624.222434] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1624.223681] R13: 00007ffc651f735f R14: 00007f1702bc8300 R15: 0000000000022000 05:22:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 67) 05:22:56 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x453fcd7a7e3dd8a2, &(0x7f00000001c0)={0x5, &(0x7f0000000040)=[{0x7, 0xfc, 0x0, 0x2}, {0x0, 0x9, 0x7, 0xffff8001}, {0x3, 0x1, 0x1, 0x10001}, {0x529, 0x9, 0xfc, 0x2}, {0x3d32, 0x81, 0x80, 0x8}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000100)='./mnt\x00', &(0x7f0000000300)=""/266, 0x10a) readlink(&(0x7f00000000c0)='./mnt\x00', &(0x7f0000000140)=""/74, 0x4a) [ 1624.269623] FAULT_INJECTION: forcing a failure. [ 1624.269623] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.271980] CPU: 1 PID: 9823 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1624.273375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.275033] Call Trace: [ 1624.275572] dump_stack+0x107/0x167 [ 1624.276319] should_fail.cold+0x5/0xa [ 1624.277110] ? create_object.isra.0+0x3a/0xa20 [ 1624.278038] should_failslab+0x5/0x20 [ 1624.278813] kmem_cache_alloc+0x5b/0x310 [ 1624.279650] create_object.isra.0+0x3a/0xa20 [ 1624.280524] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1624.281571] kmem_cache_alloc+0x159/0x310 [ 1624.282413] vm_area_alloc+0x1c/0x110 [ 1624.283173] mmap_region+0x97e/0x1500 [ 1624.283960] do_mmap+0xcdb/0x11e0 [ 1624.284668] vm_mmap_pgoff+0x198/0x1f0 [ 1624.285460] ? randomize_page+0xb0/0xb0 [ 1624.286272] ksys_mmap_pgoff+0x41c/0x560 [ 1624.287126] ? find_mergeable_anon_vma+0x250/0x250 [ 1624.288162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.289264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.290331] do_syscall_64+0x33/0x40 [ 1624.291127] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.292192] RIP: 0033:0x7f87000b2b19 [ 1624.292968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.296767] RSP: 002b:00007f86fd628188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1624.298355] RAX: ffffffffffffffda RBX: 00007f87001c5f60 RCX: 00007f87000b2b19 [ 1624.299817] RDX: 000000000000000b RSI: 0000000000004000 RDI: 0000000020a24000 [ 1624.301292] RBP: 00007f86fd6281d0 R08: 0000000000000004 R09: 0000000000000000 [ 1624.302755] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000002 [ 1624.304220] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:22:56 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) (fail_nth: 11) [ 1624.405893] FAULT_INJECTION: forcing a failure. [ 1624.405893] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.407924] CPU: 1 PID: 9828 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1624.409193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.410637] Call Trace: [ 1624.411142] dump_stack+0x107/0x167 [ 1624.411851] should_fail.cold+0x5/0xa [ 1624.412525] ? anon_vma_clone+0xdc/0x590 [ 1624.413266] should_failslab+0x5/0x20 [ 1624.413974] kmem_cache_alloc+0x5b/0x310 [ 1624.414693] anon_vma_clone+0xdc/0x590 [ 1624.415380] __split_vma+0x17c/0x4e0 [ 1624.416069] __do_munmap+0xf40/0x1260 [ 1624.416763] ? arch_get_unmapped_area+0x450/0x450 [ 1624.417682] ? lock_release+0x680/0x680 [ 1624.418366] mmap_region+0x7c8/0x1500 [ 1624.418966] do_mmap+0xcdb/0x11e0 [ 1624.419504] vm_mmap_pgoff+0x198/0x1f0 [ 1624.420103] ? randomize_page+0xb0/0xb0 [ 1624.420728] ksys_mmap_pgoff+0x41c/0x560 [ 1624.421366] ? find_mergeable_anon_vma+0x250/0x250 [ 1624.422128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.422936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.423726] do_syscall_64+0x33/0x40 [ 1624.424296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.425085] RIP: 0033:0x7fb764884b62 [ 1624.425659] 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 [ 1624.428449] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1624.429752] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1624.430835] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1624.431915] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1624.432989] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1624.434066] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1624.491355] FAULT_INJECTION: forcing a failure. [ 1624.491355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1624.492861] CPU: 0 PID: 9832 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 1624.493735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.494785] Call Trace: [ 1624.495125] dump_stack+0x107/0x167 [ 1624.495581] should_fail.cold+0x5/0xa [ 1624.496069] _copy_to_user+0x2e/0x180 [ 1624.496554] simple_read_from_buffer+0xcc/0x160 [ 1624.497151] proc_fail_nth_read+0x198/0x230 [ 1624.497692] ? proc_sessionid_read+0x230/0x230 [ 1624.498265] ? security_file_permission+0xb1/0xe0 [ 1624.498877] ? proc_sessionid_read+0x230/0x230 [ 1624.499448] vfs_read+0x228/0x620 [ 1624.499905] ksys_read+0x12d/0x260 [ 1624.500362] ? vfs_write+0xb10/0xb10 [ 1624.500835] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.501511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.502167] do_syscall_64+0x33/0x40 [ 1624.502635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.503275] RIP: 0033:0x7f870006569c [ 1624.503745] 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 [ 1624.506052] RSP: 002b:00007f86fd628170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1624.506995] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f870006569c [ 1624.507884] RDX: 000000000000000f RSI: 00007f86fd6281e0 RDI: 0000000000000005 [ 1624.508769] RBP: 00007f86fd6281d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.509667] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000002 [ 1624.510555] R13: 00007fffb148662f R14: 00007f86fd628300 R15: 0000000000022000 05:23:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 65) 05:23:14 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 68) 05:23:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmmsg(0xffffffffffffffff, &(0x7f00000043c0)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/232, 0xe8}, {&(0x7f0000000200)=""/248, 0xf8}, {&(0x7f0000000300)=""/145, 0x91}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f00000003c0)=""/151, 0x97}, {&(0x7f0000000480)=""/49, 0x31}, {&(0x7f00000004c0)=""/175, 0xaf}], 0x7, &(0x7f0000000600)=""/42, 0x2a}, 0x1f}, {{&(0x7f0000000640), 0x80, &(0x7f0000000a00)=[{&(0x7f00000006c0)=""/80, 0x50}, {&(0x7f0000000740)=""/25, 0x19}, {&(0x7f0000000780)=""/23, 0x17}, {&(0x7f00000007c0)=""/44, 0x2c}, {&(0x7f0000000800)=""/234, 0xea}, {&(0x7f0000000900)=""/133, 0x85}, {&(0x7f00000009c0)=""/35, 0x23}], 0x7}, 0x3}, {{&(0x7f0000000a80)=@phonet, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000b00)=""/46, 0x2e}, {&(0x7f0000000b40)=""/33, 0x21}, {&(0x7f0000000b80)=""/88, 0x58}, {&(0x7f0000000c00)=""/4, 0x4}, {&(0x7f0000000c40)=""/233, 0xe9}, {&(0x7f0000000d40)=""/236, 0xec}, {&(0x7f0000000e40)=""/62, 0x3e}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/116, 0x74}, {&(0x7f0000001f00)=""/26, 0x1a}], 0xa, &(0x7f0000002000)=""/170, 0xaa}, 0x3}, {{&(0x7f00000020c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002140)=""/168, 0xa8}, {&(0x7f0000002200)=""/127, 0x7f}, {&(0x7f0000002280)=""/235, 0xeb}, {&(0x7f0000002380)=""/148, 0x94}], 0x4, &(0x7f0000002480)=""/232, 0xe8}, 0x401}, {{&(0x7f0000002580)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002600)=""/83, 0x53}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)=""/160, 0xa0}], 0x3, &(0x7f0000003780)=""/245, 0xf5}, 0x5}, {{&(0x7f0000003880)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003900)=""/34, 0x22}, {&(0x7f0000003940)=""/35, 0x23}, {&(0x7f0000003980)=""/81, 0x51}, {&(0x7f0000003a00)=""/142, 0x8e}, {&(0x7f0000003ac0)=""/117, 0x75}, {&(0x7f0000003b40)=""/201, 0xc9}, {&(0x7f0000003c40)=""/190, 0xbe}], 0x7, &(0x7f0000003d80)=""/200, 0xc8}, 0x6}, {{&(0x7f0000003e80)=@ax25={{0x3, @rose}, [@default, @bcast, @remote, @remote, @bcast, @default, @null, @rose]}, 0x80, &(0x7f0000004280)=[{&(0x7f0000003f00)=""/130, 0x82}, {&(0x7f0000003fc0)=""/47, 0x2f}, {&(0x7f0000004000)=""/235, 0xeb}, {&(0x7f0000004100)=""/166, 0xa6}, {&(0x7f00000041c0)=""/40, 0x28}, {&(0x7f0000004200)=""/74, 0x4a}], 0x6, &(0x7f0000004300)=""/135, 0x87}, 0x3f}], 0x7, 0x20, &(0x7f0000004580)) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000045c0)={@local, 0x66, r1}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 05:23:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:23:14 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x3f, 0x1, 0x3}]}) readlinkat(r0, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:23:14 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x453fcd7a7e3dd8a2, &(0x7f00000001c0)={0x5, &(0x7f0000000040)=[{0x7, 0xfc, 0x0, 0x2}, {0x0, 0x9, 0x7, 0xffff8001}, {0x3, 0x1, 0x1, 0x10001}, {0x529, 0x9, 0xfc, 0x2}, {0x3d32, 0x81, 0x80, 0x8}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000100)='./mnt\x00', &(0x7f0000000300)=""/266, 0x10a) readlink(&(0x7f00000000c0)='./mnt\x00', &(0x7f0000000140)=""/74, 0x4a) 05:23:14 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0xb, 0x12, r1, 0x0) 05:23:14 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f00000000c0)={0x8dc0}) syz_io_uring_setup(0x5c26, &(0x7f0000000100)={0x0, 0x22ae, 0x20, 0x0, 0x36c}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000180)) r3 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r6}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_submit(r2, r5, &(0x7f00000001c0)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x2004, @fd_index, 0x2c65, 0x0, 0x0, 0x4, 0x0, {0x3}}, 0xff) [ 1642.360055] FAULT_INJECTION: forcing a failure. [ 1642.360055] name failslab, interval 1, probability 0, space 0, times 0 [ 1642.362994] CPU: 1 PID: 9851 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1642.364438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1642.366209] Call Trace: [ 1642.366784] dump_stack+0x107/0x167 [ 1642.367550] should_fail.cold+0x5/0xa [ 1642.368356] ? create_object.isra.0+0x3a/0xa20 [ 1642.369317] should_failslab+0x5/0x20 [ 1642.370143] kmem_cache_alloc+0x5b/0x310 [ 1642.370998] create_object.isra.0+0x3a/0xa20 [ 1642.371935] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1642.373002] kmem_cache_alloc+0x159/0x310 [ 1642.373899] anon_vma_clone+0xdc/0x590 [ 1642.374727] __split_vma+0x17c/0x4e0 [ 1642.375501] __do_munmap+0xf40/0x1260 [ 1642.376317] ? arch_get_unmapped_area+0x450/0x450 [ 1642.377520] ? lock_release+0x680/0x680 [ 1642.378553] mmap_region+0x7c8/0x1500 [ 1642.379504] do_mmap+0xcdb/0x11e0 [ 1642.380240] vm_mmap_pgoff+0x198/0x1f0 [ 1642.381061] ? randomize_page+0xb0/0xb0 [ 1642.381954] ksys_mmap_pgoff+0x41c/0x560 [ 1642.382800] ? find_mergeable_anon_vma+0x250/0x250 [ 1642.383821] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1642.384923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1642.386004] do_syscall_64+0x33/0x40 [ 1642.386774] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1642.387850] RIP: 0033:0x7fb764884b62 [ 1642.388626] 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 [ 1642.392852] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1642.394644] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1642.396569] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1642.398138] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1642.400068] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1642.401741] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:23:14 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4004, 0xb, 0x12, r1, 0x0) [ 1642.417699] kauditd_printk_skb: 56 callbacks suppressed [ 1642.417720] audit: type=1326 audit(1741324994.493:1679): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1642.417772] FAULT_INJECTION: forcing a failure. [ 1642.417772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1642.419133] audit: type=1326 audit(1741324994.493:1680): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1642.423562] CPU: 1 PID: 9852 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1642.423581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1642.434514] Call Trace: [ 1642.435089] dump_stack+0x107/0x167 [ 1642.435881] should_fail.cold+0x5/0xa [ 1642.436706] __alloc_pages_nodemask+0x182/0x600 [ 1642.437722] ? lock_release+0x680/0x680 [ 1642.438582] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1642.439889] ? mark_held_locks+0x9e/0xe0 [ 1642.440769] alloc_pages_current+0x187/0x280 [ 1642.441736] get_zeroed_page+0x14/0xb0 [ 1642.442568] ? kasan_unpoison_shadow+0x33/0x50 [ 1642.443546] mon_alloc_buff+0xed/0x250 [ 1642.444390] mon_bin_open+0x205/0x480 [ 1642.445244] ? mon_bin_fetch+0x340/0x340 [ 1642.446308] chrdev_open+0x268/0x6e0 [ 1642.447308] ? __unregister_chrdev+0x110/0x110 [ 1642.448379] ? fsnotify_perm.part.0+0x22d/0x620 [ 1642.449554] do_dentry_open+0x4b7/0x1090 [ 1642.450657] ? __unregister_chrdev+0x110/0x110 [ 1642.451737] ? may_open+0x1e4/0x400 [ 1642.452557] path_openat+0x19ba/0x2770 [ 1642.453560] ? path_lookupat+0x860/0x860 [ 1642.454699] ? find_held_lock+0x2c/0x110 [ 1642.455578] ? __lockdep_reset_lock+0x180/0x180 [ 1642.456713] do_filp_open+0x190/0x3e0 [ 1642.457711] ? may_open_dev+0xf0/0xf0 [ 1642.458619] ? do_raw_spin_lock+0x121/0x260 [ 1642.459546] ? rwlock_bug.part.0+0x90/0x90 [ 1642.460622] ? _raw_spin_unlock+0x1a/0x30 [ 1642.461730] ? alloc_fd+0x2e7/0x670 [ 1642.462633] do_sys_openat2+0x171/0x4d0 [ 1642.463498] ? build_open_flags+0x6f0/0x6f0 [ 1642.464559] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1642.465785] ? wait_for_completion_io+0x270/0x270 [ 1642.466978] __x64_sys_openat+0x13f/0x1f0 [ 1642.467877] ? __ia32_sys_open+0x1c0/0x1c0 [ 1642.468790] ? ksys_write+0x1a9/0x260 [ 1642.469762] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1642.471093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1642.472269] do_syscall_64+0x33/0x40 [ 1642.473077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1642.474198] RIP: 0033:0x7f1705626a04 [ 1642.475007] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1642.478998] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1642.480643] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1642.482189] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1642.483723] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1642.485261] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1642.486824] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1642.495030] audit: type=1326 audit(1741324994.571:1681): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1642.501445] audit: type=1326 audit(1741324994.572:1682): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1642.518724] audit: type=1326 audit(1741324994.572:1683): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1642.525695] audit: type=1326 audit(1741324994.572:1684): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9845 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1642.531261] audit: type=1326 audit(1741324994.572:1685): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9846 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1642.537048] audit: type=1326 audit(1741324994.572:1686): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9846 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1642.542160] audit: type=1326 audit(1741324994.572:1687): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9846 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1642.550101] audit: type=1326 audit(1741324994.572:1688): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9846 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 05:23:31 executing program 3: syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 05:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:23:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 69) 05:23:31 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x7fffdf5db000, 0xb, 0x12, r1, 0x0) 05:23:31 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x453fcd7a7e3dd8a2, &(0x7f00000001c0)={0x5, &(0x7f0000000040)=[{0x7, 0xfc, 0x0, 0x2}, {0x0, 0x9, 0x7, 0xffff8001}, {0x3, 0x1, 0x1, 0x10001}, {0x529, 0x9, 0xfc, 0x2}, {0x3d32, 0x81, 0x80, 0x8}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r0, &(0x7f0000000100)='./mnt\x00', &(0x7f0000000300)=""/266, 0x10a) readlink(&(0x7f00000000c0)='./mnt\x00', &(0x7f0000000140)=""/74, 0x4a) 05:23:31 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x56db7d1ab1bbac77, &(0x7f0000000080)=""/42, &(0x7f00000000c0)=0x2a) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 05:23:31 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000003580)=0x3e5, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080), 0x9, 0x800) lseek(r0, 0x8, 0x1) r3 = dup(r2) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628) ioctl$CDROMCLOSETRAY(r3, 0x5319) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r4) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r5) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f00000001c0)='./mnt\x00', 0x5, 0x0, &(0x7f0000003440), 0x0, &(0x7f0000000280)={[{@map_normal}, {@sbsector={'sbsector', 0x3d, 0x100}}, {@uid={'uid', 0x3d, r6}}, {@utf8}]}) readlinkat(r7, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) 05:23:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 66) [ 1659.291072] FAULT_INJECTION: forcing a failure. [ 1659.291072] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.293742] CPU: 1 PID: 9874 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1659.295329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1659.297243] Call Trace: [ 1659.297860] dump_stack+0x107/0x167 [ 1659.298702] should_fail.cold+0x5/0xa [ 1659.299589] ? vm_area_alloc+0x1c/0x110 [ 1659.300499] ? vm_area_alloc+0x1c/0x110 [ 1659.301431] should_failslab+0x5/0x20 [ 1659.302317] kmem_cache_alloc+0x5b/0x310 [ 1659.303259] vm_area_alloc+0x1c/0x110 [ 1659.304136] mmap_region+0x97e/0x1500 [ 1659.305034] do_mmap+0xcdb/0x11e0 [ 1659.305848] vm_mmap_pgoff+0x198/0x1f0 [ 1659.306747] ? randomize_page+0xb0/0xb0 [ 1659.307670] ksys_mmap_pgoff+0x41c/0x560 [ 1659.308596] ? find_mergeable_anon_vma+0x250/0x250 [ 1659.309731] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1659.310929] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1659.312099] do_syscall_64+0x33/0x40 [ 1659.312945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1659.314120] RIP: 0033:0x7fb764884b62 [ 1659.314970] 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 [ 1659.319168] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1659.320894] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1659.322532] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1659.324167] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1659.325868] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1659.327570] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 05:23:31 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)={0x3, 'veth0_vlan\x00', {0x7}, 0x1}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1659.341232] kauditd_printk_skb: 16 callbacks suppressed [ 1659.341254] audit: type=1326 audit(1741325011.417:1705): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9867 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7cb8429b19 code=0x7ffc0000 [ 1659.368226] FAULT_INJECTION: forcing a failure. [ 1659.368226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1659.370764] CPU: 0 PID: 9882 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1659.372196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1659.373950] Call Trace: [ 1659.374515] dump_stack+0x107/0x167 [ 1659.375310] should_fail.cold+0x5/0xa [ 1659.376234] __alloc_pages_nodemask+0x182/0x600 [ 1659.377237] ? mark_held_locks+0x9e/0xe0 [ 1659.378114] ? lock_release+0x680/0x680 [ 1659.378970] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1659.380245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1659.381367] ? asm_sysvec_call_function_single+0x12/0x20 [ 1659.382550] alloc_pages_current+0x187/0x280 [ 1659.383489] get_zeroed_page+0x14/0xb0 [ 1659.384311] ? kasan_unpoison_shadow+0x33/0x50 [ 1659.385271] mon_alloc_buff+0xed/0x250 [ 1659.386130] mon_bin_open+0x205/0x480 [ 1659.386944] ? mon_bin_fetch+0x340/0x340 [ 1659.387807] chrdev_open+0x268/0x6e0 [ 1659.388609] ? __unregister_chrdev+0x110/0x110 [ 1659.389577] ? fsnotify_perm.part.0+0x22d/0x620 [ 1659.390588] do_dentry_open+0x4b7/0x1090 [ 1659.391450] ? __unregister_chrdev+0x110/0x110 [ 1659.392418] ? may_open+0x1e4/0x400 [ 1659.393201] path_openat+0x19ba/0x2770 [ 1659.394064] ? path_lookupat+0x860/0x860 [ 1659.394940] ? find_held_lock+0x2c/0x110 [ 1659.395803] ? __lockdep_reset_lock+0x180/0x180 [ 1659.396800] do_filp_open+0x190/0x3e0 [ 1659.397599] ? may_open_dev+0xf0/0xf0 [ 1659.398444] ? do_raw_spin_lock+0x121/0x260 [ 1659.399354] ? rwlock_bug.part.0+0x90/0x90 [ 1659.400271] ? _raw_spin_unlock+0x1a/0x30 [ 1659.401145] ? alloc_fd+0x2e7/0x670 [ 1659.401951] do_sys_openat2+0x171/0x4d0 [ 1659.402795] ? build_open_flags+0x6f0/0x6f0 [ 1659.403704] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1659.404733] ? wait_for_completion_io+0x270/0x270 [ 1659.405777] __x64_sys_openat+0x13f/0x1f0 [ 1659.406653] ? __ia32_sys_open+0x1c0/0x1c0 [ 1659.407541] ? ksys_write+0x1a9/0x260 [ 1659.408361] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1659.409460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1659.410566] do_syscall_64+0x33/0x40 [ 1659.411359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1659.412443] RIP: 0033:0x7f1705626a04 [ 1659.413236] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1659.417101] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1659.418707] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1659.420211] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1659.421720] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1659.423231] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1659.424733] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 [ 1659.444037] audit: type=1326 audit(1741325011.428:1706): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9867 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1659.482418] audit: type=1326 audit(1741325011.431:1707): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9867 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7cb83dca04 code=0x7ffc0000 [ 1659.518515] audit: type=1326 audit(1741325011.433:1708): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1659.548257] audit: type=1326 audit(1741325011.433:1709): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1659.598314] audit: type=1326 audit(1741325011.436:1710): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 05:23:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 70) 05:23:31 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000005c0)=ANY=[@ANYRES64, @ANYRESHEX, @ANYRESHEX, @ANYRESOCT, @ANYRESHEX, @ANYRES32]) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40086607, &(0x7f0000000080)) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r2, &(0x7f0000000740)={&(0x7f0000000180), 0xc, &(0x7f00000001c0)={&(0x7f0000000640)={0xac, 0x0, 0x10, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_REKEY_DATA={0x18, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="670b3fa3613b1bdfc7bdf2e500285c4d"}]}, @NL80211_ATTR_REKEY_DATA={0x30, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5f52}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="04e2184bd29cafeece998f803329193da0ddecfb8d0fd6a2"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x7f}]}, @NL80211_ATTR_REKEY_DATA={0x50, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "de29fe270b574025"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="0d14ae73bdf0a008702089a85dc4abcb23776b3df71b9d31ad4154a0d63c3a8e"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "cf469fe60916ace2"}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000014}, 0x80) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r3, 0x10, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x20, 0x23}}}}, ["", ""]}, 0x20}}, 0x20004800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000040)=""/36, 0x24}], 0x1, 0xffff57e9, 0x4) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80202, 0x100) r5 = openat(r4, &(0x7f0000000380)='./file0\x00', 0x24000, 0x20) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000780)) dup3(r2, r5, 0x80000) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 05:23:31 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x7ffffffff000, 0xb, 0x12, r1, 0x0) 05:23:31 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x1, 0x0, 0xcc6}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x28000, 0x80, 0x12}, &(0x7f00000000c0)='./file0\x00', 0x18, 0x0, 0x23456}, 0x31) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 1659.621497] audit: type=1326 audit(1741325011.436:1711): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1659.649022] audit: type=1326 audit(1741325011.436:1712): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f777e046b19 code=0x7ffc0000 [ 1659.655995] ISOFS: Unable to identify CD-ROM format. [ 1659.696039] audit: type=1326 audit(1741325011.439:1713): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f777dff9a04 code=0x7ffc0000 05:23:31 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r2 = syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) syz_io_uring_setup(0x6dc3, &(0x7f00000001c0)={0x0, 0x28ea, 0x8, 0x2, 0x322}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000300)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x1, 0x1}, 0x8000) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x79}, @void, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xe7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x1}, 0xe) 05:23:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 67) [ 1659.715187] audit: type=1326 audit(1741325011.440:1714): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9873 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f777dff9a04 code=0x7ffc0000 [ 1659.772253] FAULT_INJECTION: forcing a failure. [ 1659.772253] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.774929] CPU: 0 PID: 9903 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1659.776440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1659.778192] Call Trace: [ 1659.778747] dump_stack+0x107/0x167 [ 1659.779515] should_fail.cold+0x5/0xa [ 1659.780305] ? create_object.isra.0+0x3a/0xa20 [ 1659.781261] should_failslab+0x5/0x20 [ 1659.782069] kmem_cache_alloc+0x5b/0x310 [ 1659.782920] create_object.isra.0+0x3a/0xa20 [ 1659.783831] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1659.784898] kmem_cache_alloc+0x159/0x310 [ 1659.785788] vm_area_alloc+0x1c/0x110 [ 1659.786586] mmap_region+0x97e/0x1500 [ 1659.787405] do_mmap+0xcdb/0x11e0 [ 1659.788143] vm_mmap_pgoff+0x198/0x1f0 [ 1659.788960] ? randomize_page+0xb0/0xb0 [ 1659.789809] ksys_mmap_pgoff+0x41c/0x560 [ 1659.790662] ? find_mergeable_anon_vma+0x250/0x250 [ 1659.791694] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1659.792787] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1659.793879] do_syscall_64+0x33/0x40 [ 1659.794644] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1659.795695] RIP: 0033:0x7fb764884b62 [ 1659.796469] 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 [ 1659.800310] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1659.801897] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1659.803393] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1659.804865] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1659.806368] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1659.807839] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1659.817752] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 05:23:31 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000a24000/0x4000)=nil, 0x4000, 0x4, 0x12, r1, 0x0) 05:23:31 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') readlinkat(r1, &(0x7f0000000000)='./mnt\x00', &(0x7f00000000c0)=""/253, 0xfd) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r2, 0x0, 0x0) dup2(r2, r0) [ 1659.954377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1659.956353] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1659.958628] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1660.036368] FAULT_INJECTION: forcing a failure. [ 1660.036368] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1660.039510] CPU: 0 PID: 9915 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 1660.041134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1660.043208] Call Trace: [ 1660.043874] dump_stack+0x107/0x167 [ 1660.044769] should_fail.cold+0x5/0xa [ 1660.045751] __alloc_pages_nodemask+0x182/0x600 [ 1660.046931] ? lock_release+0x680/0x680 [ 1660.047901] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1660.049527] ? mark_held_locks+0x9e/0xe0 [ 1660.050602] alloc_pages_current+0x187/0x280 [ 1660.051724] get_zeroed_page+0x14/0xb0 [ 1660.052683] ? kasan_unpoison_shadow+0x33/0x50 [ 1660.054893] mon_alloc_buff+0xed/0x250 [ 1660.055768] mon_bin_open+0x205/0x480 [ 1660.056599] ? mon_bin_fetch+0x340/0x340 [ 1660.057487] chrdev_open+0x268/0x6e0 [ 1660.058311] ? __unregister_chrdev+0x110/0x110 [ 1660.059301] ? fsnotify_perm.part.0+0x22d/0x620 [ 1660.060331] do_dentry_open+0x4b7/0x1090 [ 1660.061205] ? __unregister_chrdev+0x110/0x110 [ 1660.062667] ? may_open+0x1e4/0x400 [ 1660.063446] path_openat+0x19ba/0x2770 [ 1660.064469] ? path_lookupat+0x860/0x860 [ 1660.065517] ? find_held_lock+0x2c/0x110 [ 1660.066587] ? __lockdep_reset_lock+0x180/0x180 [ 1660.067807] do_filp_open+0x190/0x3e0 [ 1660.068777] ? may_open_dev+0xf0/0xf0 [ 1660.069795] ? do_raw_spin_lock+0x121/0x260 [ 1660.070898] ? rwlock_bug.part.0+0x90/0x90 [ 1660.072021] ? _raw_spin_unlock+0x1a/0x30 [ 1660.073086] ? alloc_fd+0x2e7/0x670 [ 1660.074184] do_sys_openat2+0x171/0x4d0 [ 1660.075209] ? build_open_flags+0x6f0/0x6f0 [ 1660.076307] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1660.077324] ? wait_for_completion_io+0x270/0x270 [ 1660.078577] __x64_sys_openat+0x13f/0x1f0 [ 1660.079465] ? __ia32_sys_open+0x1c0/0x1c0 [ 1660.080355] ? ksys_write+0x1a9/0x260 [ 1660.081171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1660.082279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1660.083366] do_syscall_64+0x33/0x40 [ 1660.084149] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1660.085218] RIP: 0033:0x7f1705626a04 [ 1660.086014] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1660.089807] RSP: 002b:00007f1702be8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1660.091387] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f1705626a04 [ 1660.092855] RDX: 0000000000000000 RSI: 00007f1702be8d60 RDI: 00000000ffffff9c [ 1660.094329] RBP: 00007f1702be8d60 R08: 0000000000000000 R09: 0000000000000000 [ 1660.095806] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1660.097259] R13: 00007ffc651f735f R14: 00007f1702be9300 R15: 0000000000022000 05:23:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20412}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="2503001e8bfc00005a6e1f"], 0x24}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0, 0x0) 05:23:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x8000000) syz_io_uring_setup(0x3ca3, &(0x7f0000000080), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000280)) (fail_nth: 71) 05:23:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="a0000000000000000000000400000085000080e88b0a43c426df08817d62836491c9745c9c367f55c2cc60e957606499214cce1f5e2585e06ca5d96efcbd4874ce326f7553ef3d68e0f500fb7617364357806e5b8a4576ad0ac374f54c18523c71288d4f76484c117ffe87c35fccb893d5c5187b22380ff1f9ebe22cda2719cc3a5845272f907475300c9859b72967c127fbfc68b303fc"], 0xa0}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000000120011cd00000000000000008000e9"], 0x20}}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendmsg$inet6(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000500)="395b7c2d57add1f9df2a7c193237630b7718e13aaee3e67a658f79186e20bb3906f11f399d13f0cccb1e91fd141b643cf5faee0243beccef6b5c06f7ea5c54c65afbeed79d37e36a5bc6ce09f03d58182963e5c6a4927f2f730eae298dae0e00"/110, 0x6e}], 0x1}, 0x24000855) r3 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000880)={{r3}, "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"}) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="146301e1", @ANYRES16=0x0, @ANYRES16=r2], 0x14}}, 0x20004004) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, 0x0, 0x0) unshare(0x48020200) openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x8400, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001e00)={0x0, 0x0, "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", "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"}) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0xfffffffffffffffe}, 0x2000c011) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x80000, 0x42) 05:23:32 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r2, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x8, 0x2}]}]}]}, 0x2c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x2f, 0x5, 0xbf, 0x4, 0x38, @loopback, @mcast1, 0x1, 0x1, 0x4, 0x1eb54263}}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, @xdp={0x2c, 0x0, r4, 0x17}, @hci={0x1f, 0xffffffffffffffff, 0x2}, @xdp={0x2c, 0x9, r5, 0x14}, 0x3, 0x0, 0x0, 0x0, 0x8001, &(0x7f00000001c0)='bridge_slave_0\x00', 0x3, 0x7fff, 0xfb}) 05:23:32 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_io_uring_setup(0x3a79, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x2, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x4, 0x2, 0x0, 0x20, 0x0, 0x7, 0x1020a, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x5, 0x5}, 0x800, 0x0, 0x4, 0x5, 0x5e, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x6, r0, 0x2) syz_io_uring_setup(0x404c, &(0x7f0000000280)={0x0, 0x9b21, 0x8, 0x2, 0x1d9, 0x0, r1}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000180)) r7 = syz_io_uring_setup(0x13b7, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000300)=0x0, &(0x7f00000004c0)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CLOSE={0x13, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r7, 0x8000000) syz_io_uring_submit(r10, r9, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x80000001) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r9, &(0x7f0000000400)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0xffff, 0x2, &(0x7f0000000300)="583fca50ceaf0c2b9b302fabe297adb5ea82bafd7fe133161422ed2c5f16c18cc0940e29bdbfbf67eee578c7993dce9932d378cb8359a8620b92393d32de68dca5d3cca1f74a5cbc5a3ea46d0d273fe4e7ffc017cc65ed96a8f030c50163ae788aefd557e2cc19", 0x401, 0x0, 0x1, {0x2, r11}}, 0x9) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x810, r1, 0x8000000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x7d54c3, 0x5) inotify_init1(0x800) accept$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x1100) [ 1660.324531] FAULT_INJECTION: forcing a failure. [ 1660.324531] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1660.327428] CPU: 0 PID: 9926 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1660.329047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1660.331026] Call Trace: [ 1660.331654] dump_stack+0x107/0x167 [ 1660.332525] should_fail.cold+0x5/0xa [ 1660.333435] __alloc_pages_nodemask+0x182/0x600 [ 1660.334546] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1660.335965] ? walk_mem_res+0x170/0x170 [ 1660.336901] alloc_pages_current+0x187/0x280 [ 1660.337946] pte_alloc_one+0x16/0x1a0 [ 1660.338845] __pte_alloc+0x1d/0x330 [ 1660.339704] remap_pfn_range_internal+0x9a3/0xf60 [ 1660.340843] ? lookup_memtype+0x5b/0x200 [ 1660.341817] ? apply_to_existing_page_range+0x40/0x40 [ 1660.343034] remap_pfn_range+0xcd/0x160 [ 1660.343967] ? remap_pfn_range_notrack+0x70/0x70 [ 1660.345086] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1660.346319] io_uring_mmap+0x398/0x530 [ 1660.347235] mmap_file+0x5e/0xe0 [ 1660.348033] mmap_region+0xc49/0x1500 [ 1660.348955] do_mmap+0xcdb/0x11e0 [ 1660.349788] vm_mmap_pgoff+0x198/0x1f0 [ 1660.350716] ? randomize_page+0xb0/0xb0 [ 1660.351671] ksys_mmap_pgoff+0x41c/0x560 [ 1660.352619] ? find_mergeable_anon_vma+0x250/0x250 [ 1660.353800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1660.355068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1660.356250] do_syscall_64+0x33/0x40 [ 1660.357092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1660.358349] RIP: 0033:0x7fb764884b62 [ 1660.359372] 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 [ 1660.364349] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1660.366523] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1660.368426] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1660.370247] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1660.371900] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1660.373527] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1660.380712] ------------[ cut here ]------------ [ 1660.381894] WARNING: CPU: 0 PID: 9926 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 1660.384122] Modules linked in: [ 1660.385106] CPU: 0 PID: 9926 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 1660.386662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1660.388553] RIP: 0010:get_pat_info+0x216/0x270 [ 1660.389613] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 91 81 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 7a 81 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 75 79 5a 00 e9 [ 1660.397707] RSP: 0018:ffff88803c99f898 EFLAGS: 00010216 [ 1660.399337] RAX: 0000000000013256 RBX: ffff88804a7df800 RCX: ffffc90003bfd000 [ 1660.401018] RDX: 0000000000040000 RSI: ffffffff81123696 RDI: 0000000000000007 [ 1660.402699] RBP: ffff88803c99f950 R08: 0000000000000000 R09: ffff88803c99f820 [ 1660.404549] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1660.406302] R13: 1ffff11007933f13 R14: 0000000000000000 R15: ffff88804a7df850 [ 1660.408117] FS: 00007fb761dfa700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1660.410109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1660.411476] CR2: 00007fb761df9d58 CR3: 0000000052e3a000 CR4: 0000000000350ef0 [ 1660.413131] Call Trace: [ 1660.413748] ? __warn+0xe2/0x1f0 [ 1660.414557] ? get_pat_info+0x216/0x270 [ 1660.415500] ? report_bug+0x1c1/0x210 [ 1660.416396] ? handle_bug+0x41/0x90 [ 1660.417241] ? exc_invalid_op+0x14/0x50 [ 1660.418175] ? asm_exc_invalid_op+0x12/0x20 [ 1660.419188] ? get_pat_info+0x216/0x270 [ 1660.420114] ? get_pat_info+0x216/0x270 [ 1660.421185] ? get_pat_info+0x216/0x270 [ 1660.422221] ? pgprot_writethrough+0xc0/0xc0 [ 1660.423394] ? finish_task_switch+0x126/0x5d0 [ 1660.424571] untrack_pfn+0xdc/0x240 [ 1660.425556] ? track_pfn_insert+0x150/0x150 [ 1660.426564] ? lock_downgrade+0x6d0/0x6d0 [ 1660.427534] ? uprobe_munmap+0x1c/0x560 [ 1660.428477] unmap_single_vma+0x1bc/0x300 [ 1660.429458] zap_page_range_single+0x2ce/0x450 [ 1660.430536] ? unmap_single_vma+0x300/0x300 [ 1660.431682] ? remap_pfn_range_internal+0xc56/0xf60 [ 1660.432997] ? lookup_memtype+0x5b/0x200 [ 1660.434124] ? apply_to_existing_page_range+0x40/0x40 [ 1660.435429] remap_pfn_range+0x139/0x160 [ 1660.436361] ? remap_pfn_range_notrack+0x70/0x70 [ 1660.437470] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1660.438776] io_uring_mmap+0x398/0x530 [ 1660.439667] mmap_file+0x5e/0xe0 [ 1660.440451] mmap_region+0xc49/0x1500 [ 1660.441338] do_mmap+0xcdb/0x11e0 [ 1660.442147] vm_mmap_pgoff+0x198/0x1f0 [ 1660.443208] ? randomize_page+0xb0/0xb0 [ 1660.444220] ksys_mmap_pgoff+0x41c/0x560 [ 1660.445277] ? find_mergeable_anon_vma+0x250/0x250 [ 1660.446506] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1660.447668] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1660.448821] do_syscall_64+0x33/0x40 [ 1660.449671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1660.450839] RIP: 0033:0x7fb764884b62 [ 1660.451676] 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 [ 1660.455880] RSP: 002b:00007fb761dfa0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1660.457698] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fb764884b62 [ 1660.459357] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020400000 [ 1660.461042] RBP: 0000000020400000 R08: 0000000000000006 R09: 0000000000000000 [ 1660.462696] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000280 [ 1660.464377] R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020400000 [ 1660.466127] irq event stamp: 1751 [ 1660.467028] hardirqs last enabled at (1763): [] console_unlock+0x92d/0xb40 [ 1660.469040] hardirqs last disabled at (1774): [] console_unlock+0x839/0xb40 [ 1660.471012] softirqs last enabled at (1084): [] asm_call_irq_on_stack+0x12/0x20 [ 1660.473114] softirqs last disabled at (1031): [] asm_call_irq_on_stack+0x12/0x20 [ 1660.475156] ---[ end trace 184ebc1bb77c31b7 ]--- [ 1660.486405] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9930 comm=syz-executor.4 VM DIAGNOSIS: 05:23:32 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822dde81 RDI=ffffffff879f3140 RBP=ffffffff879f3100 RSP=ffff88803c99f228 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000020 R13=0000000000000020 R14=ffffffff879f3100 R15=dffffc0000000000 RIP=ffffffff822dded8 RFL=00000002 [-------] 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 00007fb761dfa700 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=00007fb761df9d58 CR3=0000000052e3a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=666630323030303030303030203a3331 XMM04=63203763203834203030206631206630 XMM05=6666206666203066203030206433203e XMM06=30302039302038622066652039382038 XMM07=00000000000000000000000000000000 XMM08=30303430323030303030303030203a35 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff81d20e81 RDX=0000000000000028 RSI=ffffffff81d20e8f RDI=0000000000000004 RBP=0000000000000001 RSP=ffff888055087918 R8 =0000000000000000 R9 =ffffffff8686c6e7 R10=0000000000000028 R11=0000000000000001 R12=ffff8880088032d8 R13=0000000000000008 R14=0000000000000028 R15=0000000000000028 RIP=ffffffff8140b814 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa54d5998c0 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=00007fe825ec6af8 CR3=0000000048a42000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=0000ff00000000000000000000000000 XMM02=00000000000000ff0000000000ff0000 XMM03=0000000000ff0000000000ff000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000556689222bd00000556689222bf0 XMM06=000055668922b5400000000000000000 XMM07=00000000000000000000000000000000 XMM08=732f636f72702f006b63616d7300632e XMM09=00000000000000000000000000000000 XMM10=00000000200000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000