f, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:07 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:07 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a004000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:07 executing program 7: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmsg$NL80211_CMD_LEAVE_IBSS(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x20, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x3}}}}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x48850) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:07 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:07 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:07 executing program 6: personality(0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:07 executing program 3: personality(0x400000) syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:07 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="757466383d312c6e6f6e756d7461696c3d302c6e6abd6e753564fd6b6af9ce3c6b6c6d7461696c3d312c73686f72746e616d65bd77696e6e742c6e6e6f6e756d7461696c3d312c6905000000000000003d6370396a322c73686f72746e616d653d77696e3935b3114b0b0b15261761696c3d312c73686f72746e616d653d77696e3960db0828e19d559fecddc4fef6a307cc57ac2de3ac5f0d7f606f7013dfd263175e15604a21ad9d5313244b4aa976f79fd4b2af4dbd56ab51eb7fb7be51eefb6fd48b938ae72c155423de8069c8ac7e951703dfdc5dff07000000000000e23a659ce7124e8f80de6a4ed941b4872c0e0b55fde2c1bd1cc3878e1804a0c7065b523dd159f2b609de107114dcb57718098fca5755a0ee3ec0c69dedbc0ce9e5aaf5d26df487320c9b77d4cc6681a891722c7fdc97e78ead0f3cc332ce05736a7ee40497dba7f17ea801675e92601f3929fab4d8d90fa59555f360c389586c57b9ff68ffb71ced85e08451081b5255c310b0f7692b25d79a3754d189c1e1f140a15f4f043a9b555ea4a9730af42f5d70bb4ec8ebb06013ca04a9f62cd455a5c177ba51d0aab310508e8cbb3346aca60000000000000000000000000000006c1d7add5d83556dc7fdd62389279d8d62dce693195ba04baaa57a5d8a6bbed567ba93cc1a27ccb94ef645518bab203fff54270885a87567beddaed7015636c35b195c19f1ed50975dbedadee2e6af1706d5c951ae86d2ed532dc8d6d076b9bcbbfdd7bd3fa0045a1da8703cc85d761aa4cd81ee7d08b137145e81bc6957c87de4b67f1b2687e1ecd0ad6402fdc88576c865d24e76b42b443f880ab76ec634d9d91b5c4550326ddceccc668a79a2c924fb305814179a8189c20a7d6a5a98c00383ac0d470fb35bd9486e8344114febb972760027729d3a6aed2a58c85d40330f094cde0109032527d57ab56a806c67e7d5eed19e63273a8b9f6e03dc6968d10a80e98aedf1ad8ecf239602f6a8c589f0361cdcd63d5a662ed0f26a51ae640bc9d46508819bd5efe42a704ec894a4088af39415a0c4390a567a4fd88221f99a90b2de4ec5b8d0d1e4267f6e695f1e6922a3865f8fe7fc6c293956c818d333ede3f4d269ce9c5cfa34212908d5febcf4dca1fade7ded3d5957a896c0ab6b9382fb9c3d8a4d37d2144352815616c6be7c939f0f175be5b975a7c5dcb3e9bdc6d9dc6ccf74c79fc3efc7c12f6c1dce1b4958b0fef00c54872041ef201863d10f3ff20e2cacd68ca11d5e0307d1f0829209136bde3563ba8f440ff97f390e5a2f54711154ca08cbd71d265f934533cab8eef5431fc2", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:07 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:07 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:19 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 7: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmsg$NL80211_CMD_LEAVE_IBSS(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x20, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x3}}}}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x48850) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:19 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="757466383d312c6e6f6e756d7461696c3d302c6e6abd6e753564fd6b6af9ce3c6b6c6d7461696c3d312c73686f72746e616d65bd77696e6e742c6e6e6f6e756d7461696c3d312c6905000000000000003d6370396a322c73686f72746e616d653d77696e3935b3114b0b0b15261761696c3d312c73686f72746e616d653d77696e3960db0828e19d559fecddc4fef6a307cc57ac2de3ac5f0d7f606f7013dfd263175e15604a21ad9d5313244b4aa976f79fd4b2af4dbd56ab51eb7fb7be51eefb6fd48b938ae72c155423de8069c8ac7e951703dfdc5dff07000000000000e23a659ce7124e8f80de6a4ed941b4872c0e0b55fde2c1bd1cc3878e1804a0c7065b523dd159f2b609de107114dcb57718098fca5755a0ee3ec0c69dedbc0ce9e5aaf5d26df487320c9b77d4cc6681a891722c7fdc97e78ead0f3cc332ce05736a7ee40497dba7f17ea801675e92601f3929fab4d8d90fa59555f360c389586c57b9ff68ffb71ced85e08451081b5255c310b0f7692b25d79a3754d189c1e1f140a15f4f043a9b555ea4a9730af42f5d70bb4ec8ebb06013ca04a9f62cd455a5c177ba51d0aab310508e8cbb3346aca60000000000000000000000000000006c1d7add5d83556dc7fdd62389279d8d62dce693195ba04baaa57a5d8a6bbed567ba93cc1a27ccb94ef645518bab203fff54270885a87567beddaed7015636c35b195c19f1ed50975dbedadee2e6af1706d5c951ae86d2ed532dc8d6d076b9bcbbfdd7bd3fa0045a1da8703cc85d761aa4cd81ee7d08b137145e81bc6957c87de4b67f1b2687e1ecd0ad6402fdc88576c865d24e76b42b443f880ab76ec634d9d91b5c4550326ddceccc668a79a2c924fb305814179a8189c20a7d6a5a98c00383ac0d470fb35bd9486e8344114febb972760027729d3a6aed2a58c85d40330f094cde0109032527d57ab56a806c67e7d5eed19e63273a8b9f6e03dc6968d10a80e98aedf1ad8ecf239602f6a8c589f0361cdcd63d5a662ed0f26a51ae640bc9d46508819bd5efe42a704ec894a4088af39415a0c4390a567a4fd88221f99a90b2de4ec5b8d0d1e4267f6e695f1e6922a3865f8fe7fc6c293956c818d333ede3f4d269ce9c5cfa34212908d5febcf4dca1fade7ded3d5957a896c0ab6b9382fb9c3d8a4d37d2144352815616c6be7c939f0f175be5b975a7c5dcb3e9bdc6d9dc6ccf74c79fc3efc7c12f6c1dce1b4958b0fef00c54872041ef201863d10f3ff20e2cacd68ca11d5e0307d1f0829209136bde3563ba8f440ff97f390e5a2f54711154ca08cbd71d265f934533cab8eef5431fc2", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:19 executing program 6: personality(0x400000) syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:19 executing program 6: personality(0x400000) syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:19 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:19 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 7: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a004000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:35 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a004000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:35 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:35 executing program 7: r0 = openat(0xffffffffffffff9c, 0x0, 0x802c2, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="757466383d312c6e6f6e756d7461696c3d302c6e6abd6e753564fd6b6af9ce3c6b6c6d7461696c3d312c73686f72746e616d65bd77696e6e742c6e6e6f6e756d7461696c3d312c6905000000000000003d6370396a322c73686f72746e616d653d77696e3935b3114b0b0b15261761696c3d312c73686f72746e616d653d77696e3960db0828e19d559fecddc4fef6a307cc57ac2de3ac5f0d7f606f7013dfd263175e15604a21ad9d5313244b4aa976f79fd4b2af4dbd56ab51eb7fb7be51eefb6fd48b938ae72c155423de8069c8ac7e951703dfdc5dff07000000000000e23a659ce7124e8f80de6a4ed941b4872c0e0b55fde2c1bd1cc3878e1804a0c7065b523dd159f2b609de107114dcb57718098fca5755a0ee3ec0c69dedbc0ce9e5aaf5d26df487320c9b77d4cc6681a891722c7fdc97e78ead0f3cc332ce05736a7ee40497dba7f17ea801675e92601f3929fab4d8d90fa59555f360c389586c57b9ff68ffb71ced85e08451081b5255c310b0f7692b25d79a3754d189c1e1f140a15f4f043a9b555ea4a9730af42f5d70bb4ec8ebb06013ca04a9f62cd455a5c177ba51d0aab310508e8cbb3346aca60000000000000000000000000000006c1d7add5d83556dc7fdd62389279d8d62dce693195ba04baaa57a5d8a6bbed567ba93cc1a27ccb94ef645518bab203fff54270885a87567beddaed7015636c35b195c19f1ed50975dbedadee2e6af1706d5c951ae86d2ed532dc8d6d076b9bcbbfdd7bd3fa0045a1da8703cc85d761aa4cd81ee7d08b137145e81bc6957c87de4b67f1b2687e1ecd0ad6402fdc88576c865d24e76b42b443f880ab76ec634d9d91b5c4550326ddceccc668a79a2c924fb305814179a8189c20a7d6a5a98c00383ac0d470fb35bd9486e8344114febb972760027729d3a6aed2a58c85d40330f094cde0109032527d57ab56a806c67e7d5eed19e63273a8b9f6e03dc6968d10a80e98aedf1ad8ecf239602f6a8c589f0361cdcd63d5a662ed0f26a51ae640bc9d46508819bd5efe42a704ec894a4088af39415a0c4390a567a4fd88221f99a90b2de4ec5b8d0d1e4267f6e695f1e6922a3865f8fe7fc6c293956c818d333ede3f4d269ce9c5cfa34212908d5febcf4dca1fade7ded3d5957a896c0ab6b9382fb9c3d8a4d37d2144352815616c6be7c939f0f175be5b975a7c5dcb3e9bdc6d9dc6ccf74c79fc3efc7c12f6c1dce1b4958b0fef00c54872041ef201863d10f3ff20e2cacd68ca11d5e0307d1f0829209136bde3563ba8f440ff97f390e5a2f54711154ca08cbd71d265f934533cab8eef5431fc2", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:48 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a004000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:48 executing program 0: perf_event_open(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:48 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:48 executing program 7: r0 = openat(0xffffffffffffff9c, 0x0, 0x802c2, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:48 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:48 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:48 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) 02:00:48 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 02:00:48 executing program 7: r0 = openat(0xffffffffffffff9c, 0x0, 0x802c2, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:48 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 0: perf_event_open(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:00:59 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:59 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 02:00:59 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:59 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:59 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:00:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:00:59 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 02:00:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:00:59 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 02:00:59 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:11 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:11 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) 02:01:11 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:01:11 executing program 0: perf_event_open(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:01:11 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x129) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:01:11 executing program 5: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:01:11 executing program 3: perf_event_open(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 591.334056] loop3: detected capacity change from 0 to 8388608 [ 591.345734] FAT-fs (loop3): Unrecognized mount option "nj½nu5dýkjùÎ 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.592080] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 603.592994] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 603.593856] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 603.594720] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 603.595580] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 603.596442] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:01:23 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:01:23 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:23 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:23 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 1) [ 603.657385] FAULT_INJECTION: forcing a failure. [ 603.657385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 603.659978] CPU: 0 PID: 7232 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 603.659989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 603.660001] Call Trace: [ 603.660026] dump_stack+0x107/0x167 [ 603.664053] should_fail.cold+0x5/0xa [ 603.664078] _copy_from_user+0x2e/0x1b0 [ 603.664100] io_uring_setup+0x9b/0x2980 [ 603.664120] ? __mutex_unlock_slowpath+0xe1/0x600 [ 603.664143] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 603.668369] ? wait_for_completion_io+0x270/0x270 [ 603.668391] ? rcu_read_lock_any_held+0x75/0xa0 [ 603.668414] ? vfs_write+0x354/0xb10 [ 603.670771] ? fput_many+0x2f/0x1a0 [ 603.671537] ? ksys_write+0x1a9/0x260 [ 603.672339] ? __ia32_sys_read+0xb0/0xb0 [ 603.673201] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 603.674318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 603.675409] do_syscall_64+0x33/0x40 [ 603.676197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 603.677278] RIP: 0033:0x7f10c1edab19 [ 603.678076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.681984] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 603.683600] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 603.685115] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 603.686642] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 603.688154] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 603.689664] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:01:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 2) [ 615.559545] FAULT_INJECTION: forcing a failure. [ 615.559545] name failslab, interval 1, probability 0, space 0, times 1 02:01:35 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 2) [ 615.562041] CPU: 0 PID: 7242 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 615.563629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 615.565375] Call Trace: [ 615.565928] dump_stack+0x107/0x167 [ 615.566730] should_fail.cold+0x5/0xa [ 615.567690] ? io_uring_setup+0x258/0x2980 02:01:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(0x0, 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 615.568743] should_failslab+0x5/0x20 [ 615.569766] kmem_cache_alloc_trace+0x55/0x320 [ 615.570951] io_uring_setup+0x258/0x2980 [ 615.571995] ? __mutex_unlock_slowpath+0xe1/0x600 [ 615.573233] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 615.574542] ? wait_for_completion_io+0x270/0x270 [ 615.575799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 615.577128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 615.578455] do_syscall_64+0x33/0x40 [ 615.579399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 615.579556] FAULT_INJECTION: forcing a failure. [ 615.579556] name failslab, interval 1, probability 0, space 0, times 1 [ 615.580705] RIP: 0033:0x7fddc9c10b19 [ 615.580727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.580738] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 615.590602] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 615.592399] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 615.594198] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 615.595995] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 615.597794] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 615.599623] CPU: 1 PID: 7246 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 615.601392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 615.603349] Call Trace: [ 615.604033] dump_stack+0x107/0x167 [ 615.604975] should_fail.cold+0x5/0xa [ 615.605956] ? io_uring_setup+0x258/0x2980 [ 615.606890] should_failslab+0x5/0x20 [ 615.607686] kmem_cache_alloc_trace+0x55/0x320 [ 615.608668] io_uring_setup+0x258/0x2980 [ 615.609713] ? __mutex_unlock_slowpath+0xe1/0x600 [ 615.610789] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 615.611860] ? wait_for_completion_io+0x270/0x270 [ 615.613136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:01:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:35 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:01:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:01:35 executing program 0: perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 615.613158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 615.613181] do_syscall_64+0x33/0x40 [ 615.613202] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 615.613215] RIP: 0033:0x7f10c1edab19 [ 615.613233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.613244] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:01:35 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 615.613265] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 615.613276] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 615.613287] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 615.613298] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 615.613309] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:01:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(0x0, 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:01:35 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 3) 02:01:35 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x0, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:01:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 3) 02:01:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:35 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 615.828565] FAULT_INJECTION: forcing a failure. [ 615.828565] name failslab, interval 1, probability 0, space 0, times 0 [ 615.831250] CPU: 0 PID: 7267 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 615.832825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 615.834745] Call Trace: [ 615.835355] dump_stack+0x107/0x167 [ 615.836191] should_fail.cold+0x5/0xa [ 615.837066] ? create_object.isra.0+0x3a/0xa30 [ 615.837917] FAULT_INJECTION: forcing a failure. [ 615.837917] name failslab, interval 1, probability 0, space 0, times 0 [ 615.838126] should_failslab+0x5/0x20 [ 615.841377] kmem_cache_alloc+0x5b/0x310 [ 615.842335] create_object.isra.0+0x3a/0xa30 [ 615.843347] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 615.844521] kmem_cache_alloc_trace+0x151/0x320 [ 615.845618] io_uring_setup+0x258/0x2980 [ 615.846606] ? __mutex_unlock_slowpath+0xe1/0x600 [ 615.847759] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 615.848956] ? wait_for_completion_io+0x270/0x270 [ 615.850139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 615.851388] ? syscall_enter_from_user_mode+0x1d/0x50 [ 615.852613] do_syscall_64+0x33/0x40 [ 615.853494] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 615.854723] RIP: 0033:0x7f10c1edab19 [ 615.855597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.859983] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 615.861776] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 615.863479] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 615.865176] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 615.866892] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 615.868562] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 615.870295] CPU: 1 PID: 7269 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 615.871928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 615.873702] Call Trace: [ 615.874327] dump_stack+0x107/0x167 [ 615.875136] should_fail.cold+0x5/0xa [ 615.875163] ? create_object.isra.0+0x3a/0xa30 [ 615.875181] should_failslab+0x5/0x20 [ 615.875200] kmem_cache_alloc+0x5b/0x310 [ 615.875224] create_object.isra.0+0x3a/0xa30 [ 615.875239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 615.875264] kmem_cache_alloc_trace+0x151/0x320 [ 615.875290] io_uring_setup+0x258/0x2980 [ 615.875310] ? __mutex_unlock_slowpath+0xe1/0x600 [ 615.875332] ? __do_sys_io_uring_enter+0x1890/0x1890 02:01:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 615.875347] ? wait_for_completion_io+0x270/0x270 [ 615.875388] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 615.875408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 615.875429] do_syscall_64+0x33/0x40 [ 615.875448] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:01:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) [ 615.875460] RIP: 0033:0x7fddc9c10b19 [ 615.875478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 615.875487] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 615.875507] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 615.875517] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 615.875527] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 615.875537] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 615.875547] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:01:36 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x0, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:01:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:01:36 executing program 1: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x0, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:01:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 02:01:36 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:36 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:36 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 4) [ 616.134976] FAULT_INJECTION: forcing a failure. [ 616.134976] name failslab, interval 1, probability 0, space 0, times 0 [ 616.137491] CPU: 1 PID: 7295 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 616.139278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 616.141024] Call Trace: [ 616.141582] dump_stack+0x107/0x167 [ 616.142360] should_fail.cold+0x5/0xa [ 616.143184] ? io_uring_setup+0x33c/0x2980 [ 616.144260] should_failslab+0x5/0x20 [ 616.145138] __kmalloc+0x72/0x390 [ 616.145881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 616.147006] io_uring_setup+0x33c/0x2980 [ 616.147899] ? __mutex_unlock_slowpath+0xe1/0x600 [ 616.148955] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 616.150054] ? wait_for_completion_io+0x270/0x270 [ 616.151136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 616.152269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 616.153391] do_syscall_64+0x33/0x40 [ 616.154216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 616.155349] RIP: 0033:0x7fddc9c10b19 [ 616.156132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 616.160047] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 616.161658] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 616.163166] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 616.164670] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 616.166192] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 616.167709] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 629.801787] FAULT_INJECTION: forcing a failure. [ 629.801787] name failslab, interval 1, probability 0, space 0, times 0 [ 629.804287] CPU: 0 PID: 7305 Comm: syz-executor.3 Not tainted 5.10.247 #1 02:01:49 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 4) 02:01:49 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 5) 02:01:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) (fail_nth: 1) [ 629.805725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 629.807716] Call Trace: [ 629.808282] dump_stack+0x107/0x167 [ 629.809065] should_fail.cold+0x5/0xa [ 629.809881] ? io_uring_setup+0x33c/0x2980 [ 629.810852] should_failslab+0x5/0x20 [ 629.811819] __kmalloc+0x72/0x390 [ 629.812706] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 629.813989] io_uring_setup+0x33c/0x2980 [ 629.815014] ? __mutex_unlock_slowpath+0xe1/0x600 [ 629.816228] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 629.817504] ? wait_for_completion_io+0x270/0x270 [ 629.818746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 629.820065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 629.821365] do_syscall_64+0x33/0x40 [ 629.822307] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 629.823619] RIP: 0033:0x7f10c1edab19 [ 629.824561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 629.829218] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 629.831161] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 629.833046] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 629.834844] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 629.836649] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 629.838449] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:01:49 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:01:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:01:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 02:01:49 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x0, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:01:49 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 629.852775] FAULT_INJECTION: forcing a failure. [ 629.852775] name failslab, interval 1, probability 0, space 0, times 0 [ 629.855700] CPU: 0 PID: 7308 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 629.857450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 629.857458] Call Trace: [ 629.857484] dump_stack+0x107/0x167 [ 629.857508] should_fail.cold+0x5/0xa [ 629.857537] ? create_object.isra.0+0x3a/0xa30 [ 629.862835] should_failslab+0x5/0x20 [ 629.862857] kmem_cache_alloc+0x5b/0x310 [ 629.862885] create_object.isra.0+0x3a/0xa30 [ 629.862903] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 629.862931] __kmalloc+0x16e/0x390 [ 629.867736] io_uring_setup+0x33c/0x2980 [ 629.867755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 629.867776] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 629.867790] ? wait_for_completion_io+0x270/0x270 [ 629.867833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 629.868760] FAULT_INJECTION: forcing a failure. [ 629.868760] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 629.869621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 629.869643] do_syscall_64+0x33/0x40 [ 629.869662] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 629.869680] RIP: 0033:0x7fddc9c10b19 [ 629.869697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 629.882859] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 629.884473] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 629.885996] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 629.887517] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 629.889013] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 629.890518] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 629.892046] CPU: 1 PID: 7315 Comm: syz-executor.1 Not tainted 5.10.247 #1 [ 629.893346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 629.895128] Call Trace: [ 629.895632] dump_stack+0x107/0x167 [ 629.896473] should_fail.cold+0x5/0xa [ 629.897268] _copy_to_user+0x2e/0x180 [ 629.897983] simple_read_from_buffer+0xcc/0x160 [ 629.898870] proc_fail_nth_read+0x198/0x230 [ 629.899693] ? proc_sessionid_read+0x230/0x230 [ 629.900566] ? security_file_permission+0xb1/0xe0 [ 629.901506] ? proc_sessionid_read+0x230/0x230 [ 629.901524] vfs_read+0x228/0x620 [ 629.901547] ksys_read+0x12d/0x260 [ 629.901564] ? vfs_write+0xb10/0xb10 [ 629.901586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 629.901605] ? syscall_enter_from_user_mode+0x1d/0x50 02:01:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 629.901624] do_syscall_64+0x33/0x40 [ 629.901642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 629.901652] RIP: 0033:0x7f336bfa069c [ 629.901667] 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 [ 629.901676] RSP: 002b:00007f3369563170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 629.901693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f336bfa069c [ 629.901702] RDX: 000000000000000f RSI: 00007f33695631e0 RDI: 0000000000000004 [ 629.901711] RBP: 00007f33695631d0 R08: 0000000000000000 R09: 0000000000000000 02:01:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 629.901720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 629.901729] R13: 00007ffec2a235af R14: 00007f3369563300 R15: 0000000000022000 02:01:50 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:01:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) (fail_nth: 1) 02:01:50 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 630.080959] FAULT_INJECTION: forcing a failure. [ 630.080959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.083045] CPU: 1 PID: 7330 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 630.084218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 630.085604] Call Trace: [ 630.086036] dump_stack+0x107/0x167 [ 630.086632] should_fail.cold+0x5/0xa [ 630.087253] _copy_to_user+0x2e/0x180 [ 630.087887] simple_read_from_buffer+0xcc/0x160 [ 630.088666] proc_fail_nth_read+0x198/0x230 [ 630.089368] ? proc_sessionid_read+0x230/0x230 [ 630.090116] ? security_file_permission+0xb1/0xe0 [ 630.090939] ? proc_sessionid_read+0x230/0x230 [ 630.091704] vfs_read+0x228/0x620 [ 630.092266] ksys_read+0x12d/0x260 [ 630.092873] ? vfs_write+0xb10/0xb10 [ 630.093504] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 630.094381] ? syscall_enter_from_user_mode+0x1d/0x50 [ 630.095254] do_syscall_64+0x33/0x40 [ 630.095870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 630.096729] RIP: 0033:0x7f937b84369c [ 630.097340] 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 [ 630.100336] RSP: 002b:00007f9378e06170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 630.101594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f937b84369c [ 630.102799] RDX: 000000000000000f RSI: 00007f9378e061e0 RDI: 0000000000000004 [ 630.104005] RBP: 00007f9378e061d0 R08: 0000000000000000 R09: 0000000000000000 [ 630.105152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 630.106348] R13: 00007ffe08bb31df R14: 00007f9378e06300 R15: 0000000000022000 02:02:02 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 5) 02:02:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:02 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 6) 02:02:02 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x0, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:02 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:02:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 02:02:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xb8}}, 0x0) [ 642.381504] FAULT_INJECTION: forcing a failure. [ 642.381504] name failslab, interval 1, probability 0, space 0, times 0 [ 642.384641] CPU: 1 PID: 7350 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 642.386459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 642.388654] Call Trace: [ 642.389355] dump_stack+0x107/0x167 [ 642.390331] should_fail.cold+0x5/0xa [ 642.391335] ? create_object.isra.0+0x3a/0xa30 [ 642.392539] should_failslab+0x5/0x20 [ 642.393544] kmem_cache_alloc+0x5b/0x310 02:02:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 642.394636] create_object.isra.0+0x3a/0xa30 [ 642.395883] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 02:02:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000080)) [ 642.397048] __kmalloc+0x16e/0x390 [ 642.397956] io_uring_setup+0x33c/0x2980 [ 642.398899] ? __mutex_unlock_slowpath+0xe1/0x600 [ 642.399995] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 642.401148] ? wait_for_completion_io+0x270/0x270 [ 642.402272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 642.403472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 642.404655] do_syscall_64+0x33/0x40 [ 642.405502] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 642.406674] RIP: 0033:0x7f10c1edab19 [ 642.407513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 642.411703] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 642.413480] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 642.415145] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 642.416791] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 642.418458] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 642.420101] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 642.427725] FAULT_INJECTION: forcing a failure. [ 642.427725] name failslab, interval 1, probability 0, space 0, times 0 [ 642.430408] CPU: 1 PID: 7351 Comm: syz-executor.6 Not tainted 5.10.247 #1 02:02:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xb8}}, 0x0) [ 642.431979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 642.431986] Call Trace: [ 642.432011] dump_stack+0x107/0x167 [ 642.432033] should_fail.cold+0x5/0xa [ 642.432056] ? io_uring_setup+0x40b/0x2980 [ 642.432074] should_failslab+0x5/0x20 [ 642.432093] kmem_cache_alloc_trace+0x55/0x320 [ 642.432111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 642.432134] io_uring_setup+0x40b/0x2980 [ 642.432154] ? __mutex_unlock_slowpath+0xe1/0x600 [ 642.432177] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 642.432193] ? wait_for_completion_io+0x270/0x270 [ 642.432234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 642.432255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 642.432277] do_syscall_64+0x33/0x40 [ 642.432297] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:02:02 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000080)) [ 642.432309] RIP: 0033:0x7fddc9c10b19 [ 642.432325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:02:02 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x0, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 642.432335] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 642.432355] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 642.432366] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 642.432376] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 642.432386] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 642.432397] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:02:16 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 7) 02:02:16 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x0, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000080)) 02:02:16 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000080)) 02:02:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:02:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xb8}}, 0x0) 02:02:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:16 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 6) [ 656.390218] FAULT_INJECTION: forcing a failure. [ 656.390218] name failslab, interval 1, probability 0, space 0, times 0 [ 656.392714] CPU: 0 PID: 7390 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 656.394172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 656.395230] FAULT_INJECTION: forcing a failure. [ 656.395230] name failslab, interval 1, probability 0, space 0, times 0 [ 656.395940] Call Trace: [ 656.395966] dump_stack+0x107/0x167 [ 656.395997] should_fail.cold+0x5/0xa [ 656.400908] ? create_object.isra.0+0x3a/0xa30 [ 656.401880] should_failslab+0x5/0x20 [ 656.402697] kmem_cache_alloc+0x5b/0x310 [ 656.403565] create_object.isra.0+0x3a/0xa30 [ 656.404496] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 656.405577] kmem_cache_alloc_trace+0x151/0x320 [ 656.406582] io_uring_setup+0x40b/0x2980 [ 656.407460] ? __mutex_unlock_slowpath+0xe1/0x600 [ 656.408501] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 656.409574] ? wait_for_completion_io+0x270/0x270 [ 656.410642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 656.411771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 656.412892] do_syscall_64+0x33/0x40 [ 656.413709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 656.414848] RIP: 0033:0x7fddc9c10b19 [ 656.415662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 656.419717] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 656.421394] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 656.422973] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 656.424537] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 656.426106] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 656.427676] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 656.429273] CPU: 1 PID: 7391 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 656.430873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 656.432913] Call Trace: [ 656.433634] dump_stack+0x107/0x167 [ 656.434495] should_fail.cold+0x5/0xa [ 656.435628] ? io_uring_setup+0x40b/0x2980 [ 656.436801] should_failslab+0x5/0x20 [ 656.437684] kmem_cache_alloc_trace+0x55/0x320 [ 656.438749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 656.439925] io_uring_setup+0x40b/0x2980 [ 656.440865] ? __mutex_unlock_slowpath+0xe1/0x600 [ 656.441982] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 656.443163] ? wait_for_completion_io+0x270/0x270 [ 656.444301] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 656.445513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 656.446717] do_syscall_64+0x33/0x40 [ 656.447579] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 656.448764] RIP: 0033:0x7f10c1edab19 [ 656.449625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 656.454184] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 656.456406] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 656.458487] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 656.460534] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 656.462224] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 656.463916] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:02:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) 02:02:16 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000080)) 02:02:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000080)) 02:02:28 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 7) 02:02:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:02:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000080)) 02:02:28 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 8) 02:02:28 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:28 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0x0, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) 02:02:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000080)) [ 668.317563] FAULT_INJECTION: forcing a failure. [ 668.317563] name failslab, interval 1, probability 0, space 0, times 0 [ 668.319178] CPU: 1 PID: 7414 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 668.320197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 668.321458] Call Trace: [ 668.321857] dump_stack+0x107/0x167 [ 668.322402] should_fail.cold+0x5/0xa [ 668.323009] ? create_object.isra.0+0x3a/0xa30 [ 668.323695] should_failslab+0x5/0x20 [ 668.324278] kmem_cache_alloc+0x5b/0x310 [ 668.324897] create_object.isra.0+0x3a/0xa30 [ 668.325568] kmemleak_alloc_percpu+0xa0/0x100 [ 668.326244] pcpu_alloc+0x4e2/0x1240 [ 668.326820] ? io_tctx_exit_cb+0xf0/0xf0 [ 668.327436] percpu_ref_init+0x31/0x3d0 [ 668.328049] io_uring_setup+0x47a/0x2980 [ 668.328673] ? __mutex_unlock_slowpath+0xe1/0x600 [ 668.329402] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 668.330158] ? wait_for_completion_io+0x270/0x270 [ 668.330917] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 668.331712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 668.332487] do_syscall_64+0x33/0x40 [ 668.333037] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 668.333798] RIP: 0033:0x7fddc9c10b19 [ 668.334352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.337123] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 668.338279] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 668.339353] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 668.340183] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 668.341250] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 668.342327] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 668.344374] FAULT_INJECTION: forcing a failure. [ 668.344374] name failslab, interval 1, probability 0, space 0, times 0 [ 668.346755] CPU: 0 PID: 7412 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 668.346767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 668.349623] Call Trace: [ 668.349644] dump_stack+0x107/0x167 [ 668.349665] should_fail.cold+0x5/0xa [ 668.349683] ? create_object.isra.0+0x3a/0xa30 [ 668.349699] should_failslab+0x5/0x20 [ 668.349720] kmem_cache_alloc+0x5b/0x310 [ 668.349750] create_object.isra.0+0x3a/0xa30 [ 668.349769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 668.349800] kmem_cache_alloc_trace+0x151/0x320 [ 668.349828] io_uring_setup+0x40b/0x2980 [ 668.349849] ? __mutex_unlock_slowpath+0xe1/0x600 [ 668.349878] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 668.349895] ? wait_for_completion_io+0x270/0x270 [ 668.349934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 668.349953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 668.349974] do_syscall_64+0x33/0x40 [ 668.349996] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 668.350010] RIP: 0033:0x7f10c1edab19 [ 668.350041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:02:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 668.350051] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 668.350069] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 668.350079] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 668.350089] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 668.350099] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 668.350108] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:02:28 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000080)) 02:02:28 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 9) 02:02:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000080)) 02:02:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) 02:02:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 668.472123] FAULT_INJECTION: forcing a failure. [ 668.472123] name failslab, interval 1, probability 0, space 0, times 0 [ 668.474688] CPU: 0 PID: 7431 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 668.476236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 668.478106] Call Trace: [ 668.478719] dump_stack+0x107/0x167 [ 668.479548] should_fail.cold+0x5/0xa [ 668.480413] ? create_object.isra.0+0x3a/0xa30 [ 668.481441] should_failslab+0x5/0x20 [ 668.482305] kmem_cache_alloc+0x5b/0x310 [ 668.483239] create_object.isra.0+0x3a/0xa30 [ 668.484240] kmemleak_alloc_percpu+0xa0/0x100 [ 668.485256] pcpu_alloc+0x4e2/0x1240 [ 668.486105] ? io_tctx_exit_cb+0xf0/0xf0 [ 668.487026] percpu_ref_init+0x31/0x3d0 [ 668.487921] io_uring_setup+0x47a/0x2980 [ 668.488834] ? __mutex_unlock_slowpath+0xe1/0x600 [ 668.489920] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 668.491063] ? wait_for_completion_io+0x270/0x270 [ 668.492167] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 668.493347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 668.494510] do_syscall_64+0x33/0x40 [ 668.495343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 668.496490] RIP: 0033:0x7fddc9c10b19 [ 668.497322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.501446] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:02:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000080)) [ 668.503148] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 668.504919] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 668.506521] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 668.508118] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 668.509719] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:02:28 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 8) 02:02:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) 02:02:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 668.578269] FAULT_INJECTION: forcing a failure. [ 668.578269] name failslab, interval 1, probability 0, space 0, times 0 [ 668.579728] CPU: 1 PID: 7447 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 668.580688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 668.581838] Call Trace: [ 668.582208] dump_stack+0x107/0x167 [ 668.582721] should_fail.cold+0x5/0xa [ 668.583240] ? create_object.isra.0+0x3a/0xa30 [ 668.583877] should_failslab+0x5/0x20 [ 668.584406] kmem_cache_alloc+0x5b/0x310 [ 668.584970] create_object.isra.0+0x3a/0xa30 [ 668.585589] kmemleak_alloc_percpu+0xa0/0x100 [ 668.586214] pcpu_alloc+0x4e2/0x1240 [ 668.586751] ? io_tctx_exit_cb+0xf0/0xf0 [ 668.587307] percpu_ref_init+0x31/0x3d0 [ 668.587865] io_uring_setup+0x47a/0x2980 [ 668.588432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 668.589100] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 668.589806] ? wait_for_completion_io+0x270/0x270 [ 668.590494] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 668.591225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 668.591940] do_syscall_64+0x33/0x40 [ 668.592457] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 668.593166] RIP: 0033:0x7f10c1edab19 [ 668.593692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.596264] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 668.597326] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 668.598306] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 668.599089] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 668.600085] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 668.601077] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:02:28 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0x0, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000080)) 02:02:40 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 10) 02:02:40 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:02:40 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:02:40 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 9) 02:02:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000080)) [ 680.946191] FAULT_INJECTION: forcing a failure. [ 680.946191] name failslab, interval 1, probability 0, space 0, times 0 [ 680.949676] CPU: 0 PID: 7469 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 680.949688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 680.949695] Call Trace: [ 680.949724] dump_stack+0x107/0x167 [ 680.949748] should_fail.cold+0x5/0xa 02:02:40 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0x0, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 680.949772] ? create_object.isra.0+0x3a/0xa30 02:02:40 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000080)) 02:02:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) [ 680.949791] should_failslab+0x5/0x20 [ 680.949812] kmem_cache_alloc+0x5b/0x310 02:02:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) [ 680.949847] create_object.isra.0+0x3a/0xa30 [ 680.949879] kmemleak_alloc_percpu+0xa0/0x100 [ 680.949905] pcpu_alloc+0x4e2/0x1240 [ 680.949940] ? io_tctx_exit_cb+0xf0/0xf0 [ 680.949962] percpu_ref_init+0x31/0x3d0 [ 680.949988] io_uring_setup+0x47a/0x2980 [ 680.950010] ? __mutex_unlock_slowpath+0xe1/0x600 [ 680.950035] ? __do_sys_io_uring_enter+0x1890/0x1890 02:02:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 11) [ 680.950052] ? wait_for_completion_io+0x270/0x270 [ 680.950100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 680.950122] ? syscall_enter_from_user_mode+0x1d/0x50 02:02:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 680.950147] do_syscall_64+0x33/0x40 [ 680.950168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 680.950182] RIP: 0033:0x7f10c1edab19 [ 680.950201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 680.950212] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 680.950235] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 680.950250] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 680.950261] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 680.950273] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 680.950285] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 680.957638] FAULT_INJECTION: forcing a failure. [ 680.957638] name failslab, interval 1, probability 0, space 0, times 0 [ 680.957647] CPU: 1 PID: 7475 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 680.957652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:02:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:02:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) [ 680.957654] Call Trace: [ 680.957665] dump_stack+0x107/0x167 [ 680.957676] should_fail.cold+0x5/0xa 02:02:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 10) 02:02:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 680.957687] ? percpu_ref_init+0xd8/0x3d0 [ 680.957695] should_failslab+0x5/0x20 [ 680.957704] kmem_cache_alloc_trace+0x55/0x320 [ 680.957714] ? io_tctx_exit_cb+0xf0/0xf0 [ 680.957724] percpu_ref_init+0xd8/0x3d0 [ 680.957735] io_uring_setup+0x47a/0x2980 [ 680.957745] ? __mutex_unlock_slowpath+0xe1/0x600 [ 680.957756] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 680.957764] ? wait_for_completion_io+0x270/0x270 [ 680.957784] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 680.957794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 680.957805] do_syscall_64+0x33/0x40 [ 680.957814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:02:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) 02:02:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 12) [ 680.957820] RIP: 0033:0x7fddc9c10b19 [ 680.957828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 680.957838] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 680.957848] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 680.957853] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 680.957858] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 680.957864] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 680.957869] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 681.054211] FAULT_INJECTION: forcing a failure. [ 681.054211] name failslab, interval 1, probability 0, space 0, times 0 [ 681.054224] CPU: 1 PID: 7488 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 681.054229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 681.054232] Call Trace: [ 681.054248] dump_stack+0x107/0x167 [ 681.054260] should_fail.cold+0x5/0xa [ 681.054272] ? create_object.isra.0+0x3a/0xa30 [ 681.054281] should_failslab+0x5/0x20 [ 681.054291] kmem_cache_alloc+0x5b/0x310 [ 681.054303] create_object.isra.0+0x3a/0xa30 [ 681.054311] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 681.054324] kmem_cache_alloc_trace+0x151/0x320 [ 681.054335] ? io_tctx_exit_cb+0xf0/0xf0 [ 681.054346] percpu_ref_init+0xd8/0x3d0 [ 681.054358] io_uring_setup+0x47a/0x2980 [ 681.054369] ? __mutex_unlock_slowpath+0xe1/0x600 [ 681.054380] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 681.054388] ? wait_for_completion_io+0x270/0x270 [ 681.054410] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 681.054420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 681.054432] do_syscall_64+0x33/0x40 [ 681.054441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 681.054448] RIP: 0033:0x7fddc9c10b19 [ 681.054457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 681.054462] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 681.054473] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 681.054478] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 681.054483] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 681.054488] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 681.054494] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 681.077599] FAULT_INJECTION: forcing a failure. [ 681.077599] name failslab, interval 1, probability 0, space 0, times 0 [ 681.077611] CPU: 1 PID: 7492 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 681.077616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 681.077619] Call Trace: [ 681.077634] dump_stack+0x107/0x167 [ 681.077645] should_fail.cold+0x5/0xa [ 681.077657] ? percpu_ref_init+0xd8/0x3d0 [ 681.077667] should_failslab+0x5/0x20 [ 681.077677] kmem_cache_alloc_trace+0x55/0x320 [ 681.077688] ? io_tctx_exit_cb+0xf0/0xf0 [ 681.077697] percpu_ref_init+0xd8/0x3d0 [ 681.077709] io_uring_setup+0x47a/0x2980 [ 681.077720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 681.077732] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 681.077739] ? wait_for_completion_io+0x270/0x270 [ 681.077761] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 681.077771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 681.077782] do_syscall_64+0x33/0x40 [ 681.077792] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 681.077799] RIP: 0033:0x7f10c1edab19 [ 681.077807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 681.077812] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 681.077823] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 681.077828] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 681.077833] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 681.077844] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 681.077849] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 681.152783] FAULT_INJECTION: forcing a failure. [ 681.152783] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 681.152805] CPU: 0 PID: 7499 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 681.152814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 681.152820] Call Trace: [ 681.152855] dump_stack+0x107/0x167 [ 681.152877] should_fail.cold+0x5/0xa [ 681.152901] __alloc_pages_nodemask+0x182/0x600 [ 681.152924] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 681.152952] ? cap_capable+0x1cd/0x230 [ 681.152979] alloc_pages_current+0x187/0x280 [ 681.152998] __get_free_pages+0xc/0xa0 [ 681.153018] io_uring_setup+0xe27/0x2980 [ 681.153045] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 681.153061] ? wait_for_completion_io+0x270/0x270 [ 681.153104] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 681.153124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 681.153146] do_syscall_64+0x33/0x40 [ 681.153165] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 681.153177] RIP: 0033:0x7fddc9c10b19 [ 681.153194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 681.153204] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 681.153225] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 681.153236] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 681.153246] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 681.153256] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 681.153267] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:03:02 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 11) 02:03:02 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000080)) 02:03:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) 02:03:02 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 13) 02:03:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:02 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:03:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000080)) 02:03:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 701.993757] FAULT_INJECTION: forcing a failure. [ 701.993757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 701.996635] CPU: 0 PID: 7515 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 701.998179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 701.999340] FAULT_INJECTION: forcing a failure. [ 701.999340] name failslab, interval 1, probability 0, space 0, times 0 [ 702.000106] Call Trace: [ 702.000134] dump_stack+0x107/0x167 [ 702.000160] should_fail.cold+0x5/0xa [ 702.004822] __alloc_pages_nodemask+0x182/0x600 [ 702.005893] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 702.007274] ? cap_capable+0x1cd/0x230 [ 702.008163] alloc_pages_current+0x187/0x280 [ 702.009149] __get_free_pages+0xc/0xa0 [ 702.010028] io_uring_setup+0xf9a/0x2980 [ 702.010962] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 702.012098] ? wait_for_completion_io+0x270/0x270 [ 702.013205] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 702.014413] ? syscall_enter_from_user_mode+0x1d/0x50 [ 702.015633] do_syscall_64+0x33/0x40 [ 702.016497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 702.017673] RIP: 0033:0x7fddc9c10b19 [ 702.018504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 702.022780] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 702.024533] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 702.026191] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 702.027867] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 702.029500] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 702.031151] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 702.032828] CPU: 1 PID: 7518 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 702.034344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 702.034352] Call Trace: [ 702.034384] dump_stack+0x107/0x167 [ 702.034411] should_fail.cold+0x5/0xa [ 702.038467] ? create_object.isra.0+0x3a/0xa30 [ 702.039463] should_failslab+0x5/0x20 [ 702.039482] kmem_cache_alloc+0x5b/0x310 [ 702.039507] create_object.isra.0+0x3a/0xa30 [ 702.039523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 702.039550] kmem_cache_alloc_trace+0x151/0x320 [ 702.044199] ? io_tctx_exit_cb+0xf0/0xf0 [ 702.044226] percpu_ref_init+0xd8/0x3d0 [ 702.045979] io_uring_setup+0x47a/0x2980 [ 702.046004] ? __mutex_unlock_slowpath+0xe1/0x600 [ 702.047921] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 702.047946] ? wait_for_completion_io+0x270/0x270 [ 702.050095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 702.051207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 702.052294] do_syscall_64+0x33/0x40 [ 702.053076] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 702.054163] RIP: 0033:0x7f10c1edab19 [ 702.054182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 702.054191] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 702.054211] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 702.054221] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 702.054231] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 702.054241] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 702.054251] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:03:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) 02:03:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:16 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 14) 02:03:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) 02:03:16 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 12) 02:03:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000080)) 02:03:16 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000080)) 02:03:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:03:16 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 716.426012] FAULT_INJECTION: forcing a failure. [ 716.426012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 02:03:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 716.428590] CPU: 1 PID: 7540 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 716.430131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 716.431950] Call Trace: [ 716.432527] dump_stack+0x107/0x167 [ 716.433322] should_fail.cold+0x5/0xa [ 716.434155] __alloc_pages_nodemask+0x182/0x600 [ 716.435180] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 716.436488] ? cap_capable+0x1cd/0x230 [ 716.437339] alloc_pages_current+0x187/0x280 [ 716.438293] __get_free_pages+0xc/0xa0 [ 716.439147] io_uring_setup+0xe27/0x2980 [ 716.440039] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 716.441139] ? wait_for_completion_io+0x270/0x270 [ 716.442208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 716.443357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.444474] do_syscall_64+0x33/0x40 [ 716.445280] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 716.446389] RIP: 0033:0x7f10c1edab19 [ 716.447199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 716.451164] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 716.452802] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 716.454329] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 716.455873] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 716.457407] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 716.458942] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 716.487743] FAULT_INJECTION: forcing a failure. [ 716.487743] name failslab, interval 1, probability 0, space 0, times 0 02:03:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:03:16 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000080)) [ 716.490653] CPU: 1 PID: 7551 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 716.490665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 716.490671] Call Trace: [ 716.490698] dump_stack+0x107/0x167 [ 716.490722] should_fail.cold+0x5/0xa [ 716.490746] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 716.490765] should_failslab+0x5/0x20 [ 716.490787] kmem_cache_alloc_trace+0x55/0x320 [ 716.490815] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 716.490845] io_uring_setup+0x14f6/0x2980 [ 716.490875] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 716.490893] ? wait_for_completion_io+0x270/0x270 [ 716.490952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 716.505168] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.505192] do_syscall_64+0x33/0x40 [ 716.506708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 716.506724] RIP: 0033:0x7fddc9c10b19 [ 716.508236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 716.512634] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 716.514447] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 716.516155] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 716.517849] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 716.519551] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 716.521248] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:03:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) 02:03:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000080)) 02:03:16 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 13) 02:03:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 716.608658] FAULT_INJECTION: forcing a failure. [ 716.608658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 716.611514] CPU: 1 PID: 7565 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 716.613082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 716.614988] Call Trace: [ 716.615597] dump_stack+0x107/0x167 [ 716.616435] should_fail.cold+0x5/0xa [ 716.617314] __alloc_pages_nodemask+0x182/0x600 [ 716.618385] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 716.619775] ? cap_capable+0x1cd/0x230 [ 716.620675] alloc_pages_current+0x187/0x280 [ 716.621681] __get_free_pages+0xc/0xa0 [ 716.622576] io_uring_setup+0xf9a/0x2980 [ 716.623523] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 716.624685] ? wait_for_completion_io+0x270/0x270 [ 716.625812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 716.627024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.628209] do_syscall_64+0x33/0x40 [ 716.629063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 716.630240] RIP: 0033:0x7f10c1edab19 [ 716.631098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 716.635337] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 716.637087] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 716.638721] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 716.640362] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 716.641993] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 716.643635] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:03:29 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 14) 02:03:29 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000080)) 02:03:29 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 15) 02:03:29 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:03:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) 02:03:29 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:29 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:03:29 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000080)) [ 729.141952] FAULT_INJECTION: forcing a failure. [ 729.141952] name failslab, interval 1, probability 0, space 0, times 0 [ 729.143483] CPU: 0 PID: 7582 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 729.144358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 729.145379] Call Trace: [ 729.145717] dump_stack+0x107/0x167 [ 729.146183] should_fail.cold+0x5/0xa [ 729.146669] ? create_object.isra.0+0x3a/0xa30 [ 729.147261] should_failslab+0x5/0x20 [ 729.147273] kmem_cache_alloc+0x5b/0x310 [ 729.147283] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 729.147296] create_object.isra.0+0x3a/0xa30 [ 729.147304] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 729.147318] kmem_cache_alloc_trace+0x151/0x320 [ 729.147333] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 729.147344] io_uring_setup+0x14f6/0x2980 [ 729.147359] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 729.147369] ? wait_for_completion_io+0x270/0x270 [ 729.147394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 729.154572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 729.154584] do_syscall_64+0x33/0x40 [ 729.154609] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 729.156952] RIP: 0033:0x7fddc9c10b19 [ 729.157420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 729.159753] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 729.160713] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 729.161611] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 729.162512] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 729.163411] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 729.164275] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 729.169694] FAULT_INJECTION: forcing a failure. [ 729.169694] name failslab, interval 1, probability 0, space 0, times 0 [ 729.171138] CPU: 0 PID: 7587 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 729.172036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 729.172039] Call Trace: [ 729.172050] dump_stack+0x107/0x167 [ 729.172062] should_fail.cold+0x5/0xa [ 729.172073] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 729.172082] should_failslab+0x5/0x20 [ 729.172092] kmem_cache_alloc_trace+0x55/0x320 [ 729.172106] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 729.172117] io_uring_setup+0x14f6/0x2980 [ 729.172131] ? __do_sys_io_uring_enter+0x1890/0x1890 02:03:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) 02:03:29 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 15) [ 729.172139] ? wait_for_completion_io+0x270/0x270 [ 729.172161] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 729.172171] ? syscall_enter_from_user_mode+0x1d/0x50 02:03:29 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 729.172183] do_syscall_64+0x33/0x40 [ 729.172193] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:03:29 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:29 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) [ 729.172200] RIP: 0033:0x7f10c1edab19 [ 729.172208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:03:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) 02:03:29 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 16) [ 729.172213] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 729.172224] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 729.172229] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 729.172235] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 729.172241] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 729.172246] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 729.238115] FAULT_INJECTION: forcing a failure. [ 729.238115] name failslab, interval 1, probability 0, space 0, times 0 [ 729.238138] CPU: 1 PID: 7592 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 729.238147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 729.238153] Call Trace: [ 729.238179] dump_stack+0x107/0x167 [ 729.238202] should_fail.cold+0x5/0xa [ 729.238224] ? create_object.isra.0+0x3a/0xa30 [ 729.238244] should_failslab+0x5/0x20 [ 729.238267] kmem_cache_alloc+0x5b/0x310 [ 729.238290] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 729.238319] create_object.isra.0+0x3a/0xa30 [ 729.238339] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 729.238369] kmem_cache_alloc_trace+0x151/0x320 [ 729.238398] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 729.238421] io_uring_setup+0x14f6/0x2980 [ 729.238449] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 729.238468] ? wait_for_completion_io+0x270/0x270 [ 729.238512] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 729.238535] ? syscall_enter_from_user_mode+0x1d/0x50 [ 729.238563] do_syscall_64+0x33/0x40 [ 729.238588] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 729.238604] RIP: 0033:0x7f10c1edab19 [ 729.238625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 729.238638] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 729.238662] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 729.238676] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 729.238689] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 729.238703] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 729.238716] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 729.306893] FAULT_INJECTION: forcing a failure. [ 729.306893] name failslab, interval 1, probability 0, space 0, times 0 [ 729.306907] CPU: 0 PID: 7605 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 729.306912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 729.306915] Call Trace: [ 729.306932] dump_stack+0x107/0x167 [ 729.306944] should_fail.cold+0x5/0xa [ 729.306956] ? create_object.isra.0+0x3a/0xa30 [ 729.306966] should_failslab+0x5/0x20 [ 729.306976] kmem_cache_alloc+0x5b/0x310 [ 729.306988] create_object.isra.0+0x3a/0xa30 [ 729.307005] kmemleak_alloc_percpu+0xa0/0x100 [ 729.307017] pcpu_alloc+0x4e2/0x1240 [ 729.307041] ? io_async_queue_proc+0x80/0x80 [ 729.307052] percpu_ref_init+0x31/0x3d0 [ 729.307064] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 729.307074] io_uring_setup+0x14f6/0x2980 [ 729.307088] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 729.307096] ? wait_for_completion_io+0x270/0x270 [ 729.307118] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 729.307128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 729.307148] do_syscall_64+0x33/0x40 [ 729.343072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 729.343079] RIP: 0033:0x7fddc9c10b19 [ 729.343088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 729.343093] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 729.343104] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 729.343109] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 729.343115] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 729.343120] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 729.343126] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 741.603074] FAULT_INJECTION: forcing a failure. [ 741.603074] name failslab, interval 1, probability 0, space 0, times 0 [ 741.604617] CPU: 0 PID: 7617 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 741.605490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 741.606558] Call Trace: [ 741.606575] dump_stack+0x107/0x167 [ 741.606588] should_fail.cold+0x5/0xa [ 741.606609] ? create_object.isra.0+0x3a/0xa30 02:03:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 17) 02:03:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000080)) 02:03:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) 02:03:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 16) 02:03:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 741.608901] should_failslab+0x5/0x20 [ 741.608912] kmem_cache_alloc+0x5b/0x310 [ 741.608926] create_object.isra.0+0x3a/0xa30 [ 741.608941] kmemleak_alloc_percpu+0xa0/0x100 02:03:41 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:03:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000080)) 02:03:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) [ 741.608955] pcpu_alloc+0x4e2/0x1240 [ 741.608973] ? io_async_queue_proc+0x80/0x80 [ 741.608985] percpu_ref_init+0x31/0x3d0 [ 741.608998] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 741.609009] io_uring_setup+0x14f6/0x2980 [ 741.609024] ? __do_sys_io_uring_enter+0x1890/0x1890 02:03:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 17) 02:03:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 741.609032] ? wait_for_completion_io+0x270/0x270 [ 741.609056] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 741.609067] ? syscall_enter_from_user_mode+0x1d/0x50 [ 741.609079] do_syscall_64+0x33/0x40 [ 741.609089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 741.609096] RIP: 0033:0x7f10c1edab19 [ 741.609106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:03:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 18) 02:03:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 18) 02:03:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) 02:03:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 741.609111] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 741.609123] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 741.609129] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 741.609135] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 741.609140] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 741.609146] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 741.639329] FAULT_INJECTION: forcing a failure. [ 741.639329] name failslab, interval 1, probability 0, space 0, times 0 [ 741.639350] CPU: 1 PID: 7627 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 741.639359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 741.639364] Call Trace: [ 741.639388] dump_stack+0x107/0x167 [ 741.639409] should_fail.cold+0x5/0xa [ 741.639429] ? create_object.isra.0+0x3a/0xa30 [ 741.639445] should_failslab+0x5/0x20 [ 741.639463] kmem_cache_alloc+0x5b/0x310 [ 741.639486] create_object.isra.0+0x3a/0xa30 [ 741.639512] kmemleak_alloc_percpu+0xa0/0x100 [ 741.639534] pcpu_alloc+0x4e2/0x1240 [ 741.639565] ? io_async_queue_proc+0x80/0x80 [ 741.639583] percpu_ref_init+0x31/0x3d0 [ 741.639605] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 741.639625] io_uring_setup+0x14f6/0x2980 [ 741.639650] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 741.639665] ? wait_for_completion_io+0x270/0x270 [ 741.639704] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 741.639723] ? syscall_enter_from_user_mode+0x1d/0x50 [ 741.639744] do_syscall_64+0x33/0x40 [ 741.639762] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 741.639773] RIP: 0033:0x7fddc9c10b19 [ 741.639789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.639798] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 741.639818] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 741.639827] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 741.639844] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 741.639854] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 741.639868] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 741.683366] FAULT_INJECTION: forcing a failure. [ 741.683366] name failslab, interval 1, probability 0, space 0, times 0 [ 741.683379] CPU: 0 PID: 7634 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 741.683384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 741.683388] Call Trace: [ 741.683405] dump_stack+0x107/0x167 [ 741.683417] should_fail.cold+0x5/0xa [ 741.683430] ? create_object.isra.0+0x3a/0xa30 [ 741.683440] should_failslab+0x5/0x20 [ 741.683450] kmem_cache_alloc+0x5b/0x310 [ 741.683463] create_object.isra.0+0x3a/0xa30 [ 741.683478] kmemleak_alloc_percpu+0xa0/0x100 [ 741.683492] pcpu_alloc+0x4e2/0x1240 [ 741.683510] ? io_async_queue_proc+0x80/0x80 [ 741.683521] percpu_ref_init+0x31/0x3d0 [ 741.683533] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 741.683544] io_uring_setup+0x14f6/0x2980 [ 741.683558] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 741.683566] ? wait_for_completion_io+0x270/0x270 [ 741.683590] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 741.683600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 741.683612] do_syscall_64+0x33/0x40 [ 741.683622] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 741.683629] RIP: 0033:0x7f10c1edab19 [ 741.683638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.683643] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 741.683654] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 741.683660] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 741.683665] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 741.683671] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 741.683677] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 741.743537] FAULT_INJECTION: forcing a failure. [ 741.743537] name failslab, interval 1, probability 0, space 0, times 0 [ 741.743550] CPU: 0 PID: 7639 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 741.743555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 741.743559] Call Trace: [ 741.743576] dump_stack+0x107/0x167 [ 741.743587] should_fail.cold+0x5/0xa [ 741.743599] ? percpu_ref_init+0xd8/0x3d0 [ 741.743610] should_failslab+0x5/0x20 [ 741.743626] kmem_cache_alloc_trace+0x55/0x320 [ 741.743638] ? io_async_queue_proc+0x80/0x80 [ 741.743648] percpu_ref_init+0xd8/0x3d0 [ 741.743660] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 741.743681] io_uring_setup+0x14f6/0x2980 [ 741.764258] FAULT_INJECTION: forcing a failure. [ 741.764258] name failslab, interval 1, probability 0, space 0, times 0 [ 741.765250] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 741.765259] ? wait_for_completion_io+0x270/0x270 [ 741.765281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 741.765299] ? syscall_enter_from_user_mode+0x1d/0x50 [ 741.803099] do_syscall_64+0x33/0x40 [ 741.803109] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 741.803116] RIP: 0033:0x7f10c1edab19 [ 741.803125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.803130] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:03:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 741.803148] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 741.803153] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 741.803158] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 02:03:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 741.803164] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 741.803169] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 741.803200] CPU: 1 PID: 7641 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 741.803211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 741.803217] Call Trace: [ 741.803239] dump_stack+0x107/0x167 [ 741.803261] should_fail.cold+0x5/0xa [ 741.803288] ? percpu_ref_init+0xd8/0x3d0 [ 741.803306] should_failslab+0x5/0x20 [ 741.803326] kmem_cache_alloc_trace+0x55/0x320 [ 741.803347] ? io_async_queue_proc+0x80/0x80 02:03:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) [ 741.803366] percpu_ref_init+0xd8/0x3d0 [ 741.803391] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 741.803412] io_uring_setup+0x14f6/0x2980 [ 741.803440] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 741.803456] ? wait_for_completion_io+0x270/0x270 [ 741.803498] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 741.803518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 741.803541] do_syscall_64+0x33/0x40 [ 741.803560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 741.803572] RIP: 0033:0x7fddc9c10b19 [ 741.803589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.803599] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 741.803619] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 741.803630] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 741.803641] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 741.803651] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 741.803662] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:03:57 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 19) 02:03:57 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:03:57 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:03:57 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) 02:03:57 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000080)) 02:03:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000080)) 02:03:57 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:03:57 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 19) [ 757.837250] FAULT_INJECTION: forcing a failure. [ 757.837250] name failslab, interval 1, probability 0, space 0, times 0 [ 757.840298] CPU: 0 PID: 7663 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 757.842021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 757.843926] Call Trace: [ 757.844524] dump_stack+0x107/0x167 [ 757.845340] should_fail.cold+0x5/0xa [ 757.846180] ? create_object.isra.0+0x3a/0xa30 [ 757.847195] should_failslab+0x5/0x20 [ 757.848057] kmem_cache_alloc+0x5b/0x310 [ 757.848971] create_object.isra.0+0x3a/0xa30 [ 757.849954] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 757.851130] kmem_cache_alloc_trace+0x151/0x320 [ 757.852201] ? io_async_queue_proc+0x80/0x80 [ 757.853180] percpu_ref_init+0xd8/0x3d0 [ 757.854078] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 757.855330] io_uring_setup+0x14f6/0x2980 [ 757.856245] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 757.857364] ? wait_for_completion_io+0x270/0x270 [ 757.858449] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 757.859613] ? syscall_enter_from_user_mode+0x1d/0x50 [ 757.860748] do_syscall_64+0x33/0x40 [ 757.861568] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 757.862695] RIP: 0033:0x7fddc9c10b19 [ 757.863574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.867642] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.869317] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 757.870874] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 757.872416] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 757.873973] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 757.875520] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 757.894076] FAULT_INJECTION: forcing a failure. [ 757.894076] name failslab, interval 1, probability 0, space 0, times 0 [ 757.895622] CPU: 1 PID: 7673 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 757.895630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 757.895634] Call Trace: [ 757.895654] dump_stack+0x107/0x167 [ 757.895675] should_fail.cold+0x5/0xa [ 757.899514] ? create_object.isra.0+0x3a/0xa30 [ 757.899526] should_failslab+0x5/0x20 [ 757.899539] kmem_cache_alloc+0x5b/0x310 [ 757.899559] create_object.isra.0+0x3a/0xa30 [ 757.902057] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 757.902072] kmem_cache_alloc_trace+0x151/0x320 [ 757.902087] ? io_async_queue_proc+0x80/0x80 02:03:57 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) 02:03:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000080)) [ 757.902099] percpu_ref_init+0xd8/0x3d0 [ 757.902113] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 757.902125] io_uring_setup+0x14f6/0x2980 [ 757.902140] ? __do_sys_io_uring_enter+0x1890/0x1890 02:03:57 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(0x0, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 757.902151] ? wait_for_completion_io+0x270/0x270 [ 757.902176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 757.902189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 757.902201] do_syscall_64+0x33/0x40 [ 757.902213] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 757.902220] RIP: 0033:0x7f10c1edab19 [ 757.902230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.902236] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.902247] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 02:03:58 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 20) [ 757.902253] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 757.902259] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 757.902265] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 757.902272] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 758.042210] FAULT_INJECTION: forcing a failure. [ 758.042210] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 758.043699] CPU: 1 PID: 7687 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 758.044515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 758.045496] Call Trace: [ 758.045813] dump_stack+0x107/0x167 [ 758.046246] should_fail.cold+0x5/0xa [ 758.046703] _copy_to_user+0x2e/0x180 [ 758.047159] io_uring_setup+0x11b5/0x2980 [ 758.047660] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 758.048265] ? wait_for_completion_io+0x270/0x270 [ 758.048852] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 758.049491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 758.050107] do_syscall_64+0x33/0x40 [ 758.050556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 758.051165] RIP: 0033:0x7f10c1edab19 [ 758.051610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 758.053792] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 758.054694] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 758.055547] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 758.056401] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 758.057245] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 758.058084] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:12 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 21) 02:04:12 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 20) [ 772.509844] FAULT_INJECTION: forcing a failure. [ 772.509844] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 772.512461] CPU: 0 PID: 7694 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 772.514042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.515874] Call Trace: [ 772.516491] dump_stack+0x107/0x167 [ 772.517341] should_fail.cold+0x5/0xa [ 772.518231] _copy_to_user+0x2e/0x180 [ 772.519117] io_uring_setup+0x11b5/0x2980 [ 772.520105] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.521282] ? wait_for_completion_io+0x270/0x270 [ 772.522425] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.523653] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.524854] do_syscall_64+0x33/0x40 [ 772.525721] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.526911] RIP: 0033:0x7fddc9c10b19 [ 772.527781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.532085] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.533859] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 772.535526] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 772.537185] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 772.538842] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 772.540559] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:12 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(0x0, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:04:12 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:04:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) 02:04:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) 02:04:12 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000080)) 02:04:12 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) [ 772.561343] FAULT_INJECTION: forcing a failure. [ 772.561343] name failslab, interval 1, probability 0, space 0, times 0 [ 772.564110] CPU: 1 PID: 7708 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 772.564134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.564145] Call Trace: [ 772.564173] dump_stack+0x107/0x167 [ 772.564195] should_fail.cold+0x5/0xa [ 772.564219] ? __d_alloc+0x2a/0x990 [ 772.564239] should_failslab+0x5/0x20 [ 772.564263] kmem_cache_alloc+0x5b/0x310 [ 772.564295] __d_alloc+0x2a/0x990 [ 772.564318] ? find_held_lock+0x2c/0x110 [ 772.564340] d_alloc_pseudo+0x19/0x70 [ 772.564360] alloc_file_pseudo+0xce/0x250 [ 772.564381] ? trace_hardirqs_on+0x5b/0x180 [ 772.564400] ? alloc_file+0x5a0/0x5a0 [ 772.564434] anon_inode_getfile+0xc8/0x1f0 [ 772.564459] io_uring_setup+0x138b/0x2980 [ 772.564492] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.564513] ? wait_for_completion_io+0x270/0x270 02:04:12 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(0x0, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 772.564557] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.564582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.564604] do_syscall_64+0x33/0x40 [ 772.564627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.564644] RIP: 0033:0x7f10c1edab19 02:04:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) 02:04:12 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 22) [ 772.564665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.564680] RSP: 002b:00007f10bf42f108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.564710] RAX: ffffffffffffffda RBX: 00007f10c1fee020 RCX: 00007f10c1edab19 [ 772.564726] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 772.564741] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 772.564757] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 772.564773] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:12 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={0x0, 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 772.734037] FAULT_INJECTION: forcing a failure. [ 772.734037] name failslab, interval 1, probability 0, space 0, times 0 [ 772.736734] CPU: 1 PID: 7718 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 772.738329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.740269] Call Trace: [ 772.740888] dump_stack+0x107/0x167 [ 772.741695] should_fail.cold+0x5/0xa [ 772.742569] ? create_object.isra.0+0x3a/0xa30 [ 772.743638] should_failslab+0x5/0x20 [ 772.744525] kmem_cache_alloc+0x5b/0x310 [ 772.745475] create_object.isra.0+0x3a/0xa30 [ 772.746463] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 772.747597] kmem_cache_alloc+0x159/0x310 [ 772.748568] __d_alloc+0x2a/0x990 [ 772.749363] ? find_held_lock+0x2c/0x110 [ 772.750309] d_alloc_pseudo+0x19/0x70 [ 772.751185] alloc_file_pseudo+0xce/0x250 [ 772.752155] ? trace_hardirqs_on+0x5b/0x180 [ 772.753153] ? alloc_file+0x5a0/0x5a0 [ 772.754051] anon_inode_getfile+0xc8/0x1f0 [ 772.755038] io_uring_setup+0x138b/0x2980 [ 772.756018] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.757187] ? wait_for_completion_io+0x270/0x270 [ 772.758277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.759510] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.760718] do_syscall_64+0x33/0x40 [ 772.761587] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.762789] RIP: 0033:0x7f10c1edab19 [ 772.763667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.767923] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.769669] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 772.771312] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 772.772983] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 772.774646] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 772.776293] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:12 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) 02:04:12 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:04:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) 02:04:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) 02:04:12 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 21) 02:04:12 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 772.837338] FAULT_INJECTION: forcing a failure. [ 772.837338] name failslab, interval 1, probability 0, space 0, times 0 [ 772.839853] CPU: 1 PID: 7725 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 772.839865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.839870] Call Trace: [ 772.839893] dump_stack+0x107/0x167 [ 772.839913] should_fail.cold+0x5/0xa [ 772.839934] ? __d_alloc+0x2a/0x990 02:04:12 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 22) [ 772.839950] should_failslab+0x5/0x20 [ 772.839968] kmem_cache_alloc+0x5b/0x310 [ 772.839991] __d_alloc+0x2a/0x990 [ 772.840008] ? find_held_lock+0x2c/0x110 [ 772.840027] d_alloc_pseudo+0x19/0x70 [ 772.840043] alloc_file_pseudo+0xce/0x250 [ 772.840058] ? trace_hardirqs_on+0x5b/0x180 [ 772.840073] ? alloc_file+0x5a0/0x5a0 [ 772.840104] anon_inode_getfile+0xc8/0x1f0 [ 772.840126] io_uring_setup+0x138b/0x2980 [ 772.840152] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.840167] ? wait_for_completion_io+0x270/0x270 [ 772.840205] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.840224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.840244] do_syscall_64+0x33/0x40 [ 772.840262] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.840273] RIP: 0033:0x7fddc9c10b19 [ 772.840289] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.840298] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.840317] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 772.840326] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 772.840336] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 772.840346] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 772.840355] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 772.917457] FAULT_INJECTION: forcing a failure. [ 772.917457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 772.917478] CPU: 1 PID: 7738 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 772.917487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.917492] Call Trace: [ 772.917516] dump_stack+0x107/0x167 [ 772.917537] should_fail.cold+0x5/0xa [ 772.917569] __alloc_pages_nodemask+0x182/0x600 [ 772.917591] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 772.917622] ? kmem_cache_alloc+0x301/0x310 [ 772.917644] alloc_pages_current+0x187/0x280 [ 772.917666] allocate_slab+0x26f/0x380 [ 772.917689] ___slab_alloc+0x470/0x700 [ 772.917711] ? __d_alloc+0x2a/0x990 [ 772.917735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.917750] ? obj_cgroup_charge+0xc6/0x490 [ 772.917770] ? trace_hardirqs_on+0x5b/0x180 [ 772.917790] ? __d_alloc+0x2a/0x990 [ 772.917810] ? kmem_cache_alloc+0x301/0x310 [ 772.917826] ? __d_alloc+0x2a/0x990 [ 772.917842] kmem_cache_alloc+0x301/0x310 [ 772.917866] __d_alloc+0x2a/0x990 [ 772.917882] ? find_held_lock+0x2c/0x110 [ 772.917902] d_alloc_pseudo+0x19/0x70 [ 772.917919] alloc_file_pseudo+0xce/0x250 [ 772.917934] ? trace_hardirqs_on+0x5b/0x180 [ 772.917949] ? alloc_file+0x5a0/0x5a0 [ 772.917980] anon_inode_getfile+0xc8/0x1f0 [ 772.918003] io_uring_setup+0x138b/0x2980 [ 772.918028] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.918043] ? wait_for_completion_io+0x270/0x270 [ 772.918081] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.918100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.918120] do_syscall_64+0x33/0x40 [ 772.918138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.918149] RIP: 0033:0x7fddc9c10b19 [ 772.918165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.918174] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.918193] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 772.918203] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 772.918213] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 772.918222] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 772.918232] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 787.320560] FAULT_INJECTION: forcing a failure. [ 787.320560] name failslab, interval 1, probability 0, space 0, times 0 [ 787.323492] CPU: 1 PID: 7754 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 787.325254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 787.327383] Call Trace: [ 787.328070] dump_stack+0x107/0x167 [ 787.329005] should_fail.cold+0x5/0xa [ 787.329981] ? __alloc_file+0x21/0x320 [ 787.330977] should_failslab+0x5/0x20 [ 787.331969] kmem_cache_alloc+0x5b/0x310 [ 787.333016] __alloc_file+0x21/0x320 [ 787.333971] alloc_empty_file+0x6d/0x170 [ 787.335018] alloc_file+0x5e/0x5a0 [ 787.335044] alloc_file_pseudo+0x16a/0x250 [ 787.335063] ? alloc_file+0x5a0/0x5a0 [ 787.335101] anon_inode_getfile+0xc8/0x1f0 02:04:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:04:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:04:27 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, 0x0) 02:04:27 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) 02:04:27 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 23) 02:04:27 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={0x0, 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:04:27 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000080)) 02:04:27 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 23) [ 787.339646] io_uring_setup+0x138b/0x2980 [ 787.339694] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 787.339722] ? wait_for_completion_io+0x270/0x270 [ 787.339795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 787.339829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 787.339866] do_syscall_64+0x33/0x40 [ 787.339899] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 787.339918] RIP: 0033:0x7f10c1edab19 [ 787.339947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:04:27 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 24) [ 787.339964] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 787.339998] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 787.340016] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 787.340035] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 787.340051] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 787.340067] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 787.359059] FAULT_INJECTION: forcing a failure. [ 787.359059] name failslab, interval 1, probability 0, space 0, times 0 [ 787.359076] CPU: 0 PID: 7761 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 787.359085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 787.359090] Call Trace: [ 787.359111] dump_stack+0x107/0x167 [ 787.359131] should_fail.cold+0x5/0xa 02:04:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 787.359147] ? __alloc_file+0x21/0x320 02:04:27 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 24) [ 787.359169] should_failslab+0x5/0x20 02:04:27 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={0x0, 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 787.359187] kmem_cache_alloc+0x5b/0x310 [ 787.359212] __alloc_file+0x21/0x320 [ 787.359229] alloc_empty_file+0x6d/0x170 [ 787.359246] alloc_file+0x5e/0x5a0 [ 787.359266] alloc_file_pseudo+0x16a/0x250 [ 787.359281] ? alloc_file+0x5a0/0x5a0 [ 787.359313] anon_inode_getfile+0xc8/0x1f0 [ 787.359334] io_uring_setup+0x138b/0x2980 [ 787.359359] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 787.359373] ? wait_for_completion_io+0x270/0x270 02:04:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 787.359411] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:04:27 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 25) [ 787.359429] ? syscall_enter_from_user_mode+0x1d/0x50 [ 787.359449] do_syscall_64+0x33/0x40 [ 787.359467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 787.359478] RIP: 0033:0x7fddc9c10b19 [ 787.359493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 787.359502] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:04:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 787.359520] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 787.359530] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 787.359540] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 787.359549] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 787.359559] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 787.458856] FAULT_INJECTION: forcing a failure. [ 787.458856] name failslab, interval 1, probability 0, space 0, times 0 [ 787.459312] CPU: 1 PID: 7767 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 787.459326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 787.459332] Call Trace: [ 787.459356] dump_stack+0x107/0x167 [ 787.459377] should_fail.cold+0x5/0xa [ 787.459398] ? create_object.isra.0+0x3a/0xa30 [ 787.459414] should_failslab+0x5/0x20 [ 787.459432] kmem_cache_alloc+0x5b/0x310 [ 787.459455] create_object.isra.0+0x3a/0xa30 [ 787.459470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 787.459493] kmem_cache_alloc+0x159/0x310 [ 787.459513] __alloc_file+0x21/0x320 [ 787.459531] alloc_empty_file+0x6d/0x170 [ 787.459548] alloc_file+0x5e/0x5a0 [ 787.459585] alloc_file_pseudo+0x16a/0x250 [ 787.459600] ? alloc_file+0x5a0/0x5a0 [ 787.459633] anon_inode_getfile+0xc8/0x1f0 [ 787.459655] io_uring_setup+0x138b/0x2980 [ 787.459681] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 787.459696] ? wait_for_completion_io+0x270/0x270 [ 787.459735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 787.459754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 787.459775] do_syscall_64+0x33/0x40 [ 787.459793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 787.459804] RIP: 0033:0x7f10c1edab19 [ 787.459820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 787.459829] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 787.459848] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 787.459858] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 787.459868] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 787.459877] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 787.459887] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 787.498292] FAULT_INJECTION: forcing a failure. [ 787.498292] name failslab, interval 1, probability 0, space 0, times 0 [ 787.498311] CPU: 0 PID: 7773 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 787.498320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 787.498325] Call Trace: [ 787.498348] dump_stack+0x107/0x167 [ 787.498368] should_fail.cold+0x5/0xa [ 787.498387] ? create_object.isra.0+0x3a/0xa30 [ 787.498403] should_failslab+0x5/0x20 [ 787.498421] kmem_cache_alloc+0x5b/0x310 [ 787.498444] create_object.isra.0+0x3a/0xa30 [ 787.498458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 787.498481] kmem_cache_alloc+0x159/0x310 [ 787.498502] __alloc_file+0x21/0x320 [ 787.498519] alloc_empty_file+0x6d/0x170 [ 787.498536] alloc_file+0x5e/0x5a0 [ 787.498565] alloc_file_pseudo+0x16a/0x250 [ 787.498580] ? alloc_file+0x5a0/0x5a0 [ 787.498613] anon_inode_getfile+0xc8/0x1f0 [ 787.498635] io_uring_setup+0x138b/0x2980 [ 787.498661] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 787.498676] ? wait_for_completion_io+0x270/0x270 [ 787.498715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 787.498734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 787.498754] do_syscall_64+0x33/0x40 [ 787.498772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 787.498783] RIP: 0033:0x7fddc9c10b19 [ 787.498799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 787.498808] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 787.498827] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 787.498836] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 787.498847] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 787.498856] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 787.498866] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 787.583469] FAULT_INJECTION: forcing a failure. [ 787.583469] name failslab, interval 1, probability 0, space 0, times 0 [ 787.583489] CPU: 1 PID: 7781 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 787.583497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 787.583503] Call Trace: [ 787.583526] dump_stack+0x107/0x167 [ 787.583556] should_fail.cold+0x5/0xa [ 787.583592] ? security_file_alloc+0x34/0x170 [ 787.583609] should_failslab+0x5/0x20 [ 787.583628] kmem_cache_alloc+0x5b/0x310 [ 787.583649] security_file_alloc+0x34/0x170 [ 787.583667] __alloc_file+0xb7/0x320 [ 787.583685] alloc_empty_file+0x6d/0x170 [ 787.583702] alloc_file+0x5e/0x5a0 [ 787.583722] alloc_file_pseudo+0x16a/0x250 [ 787.583751] ? alloc_file+0x5a0/0x5a0 [ 787.583783] anon_inode_getfile+0xc8/0x1f0 [ 787.583805] io_uring_setup+0x138b/0x2980 [ 787.583831] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 787.583847] ? wait_for_completion_io+0x270/0x270 [ 787.583890] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 787.583910] ? syscall_enter_from_user_mode+0x1d/0x50 [ 787.583930] do_syscall_64+0x33/0x40 [ 787.583948] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 787.583960] RIP: 0033:0x7f10c1edab19 [ 787.583976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 787.583985] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 787.584004] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 787.584014] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 787.584024] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 787.584034] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 787.584044] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 25) 02:04:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000080)) 02:04:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180)}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:04:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:04:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 26) 02:04:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:04:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000080)) 02:04:41 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) [ 801.106100] FAULT_INJECTION: forcing a failure. [ 801.106100] name failslab, interval 1, probability 0, space 0, times 0 [ 801.108519] CPU: 1 PID: 7797 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 801.109961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.111688] Call Trace: [ 801.112253] dump_stack+0x107/0x167 [ 801.113015] should_fail.cold+0x5/0xa [ 801.113811] ? create_object.isra.0+0x3a/0xa30 [ 801.114575] FAULT_INJECTION: forcing a failure. [ 801.114575] name failslab, interval 1, probability 0, space 0, times 0 [ 801.114765] should_failslab+0x5/0x20 [ 801.117878] kmem_cache_alloc+0x5b/0x310 [ 801.118743] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 801.119906] create_object.isra.0+0x3a/0xa30 [ 801.120820] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 801.121886] kmem_cache_alloc+0x159/0x310 [ 801.122756] security_file_alloc+0x34/0x170 [ 801.123657] __alloc_file+0xb7/0x320 [ 801.124461] alloc_empty_file+0x6d/0x170 [ 801.125309] alloc_file+0x5e/0x5a0 [ 801.126055] alloc_file_pseudo+0x16a/0x250 [ 801.126937] ? alloc_file+0x5a0/0x5a0 [ 801.127768] anon_inode_getfile+0xc8/0x1f0 [ 801.128654] io_uring_setup+0x138b/0x2980 [ 801.129531] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 801.130594] ? wait_for_completion_io+0x270/0x270 [ 801.131620] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 801.132729] ? syscall_enter_from_user_mode+0x1d/0x50 [ 801.133806] do_syscall_64+0x33/0x40 [ 801.134584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 801.135653] RIP: 0033:0x7f10c1edab19 [ 801.136449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 801.140316] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 801.141901] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 801.143392] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 801.144903] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 801.146397] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 801.147905] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 801.149426] CPU: 0 PID: 7795 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 801.150876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.152648] Call Trace: [ 801.153203] dump_stack+0x107/0x167 [ 801.153973] should_fail.cold+0x5/0xa [ 801.154781] ? security_file_alloc+0x34/0x170 [ 801.155740] should_failslab+0x5/0x20 [ 801.156549] kmem_cache_alloc+0x5b/0x310 [ 801.157413] security_file_alloc+0x34/0x170 [ 801.158326] __alloc_file+0xb7/0x320 [ 801.159111] alloc_empty_file+0x6d/0x170 [ 801.159986] alloc_file+0x5e/0x5a0 [ 801.160006] alloc_file_pseudo+0x16a/0x250 [ 801.160023] ? alloc_file+0x5a0/0x5a0 [ 801.160054] anon_inode_getfile+0xc8/0x1f0 [ 801.163336] io_uring_setup+0x138b/0x2980 [ 801.163363] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 801.163378] ? wait_for_completion_io+0x270/0x270 [ 801.163416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 801.163435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 801.163456] do_syscall_64+0x33/0x40 [ 801.163475] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 801.163486] RIP: 0033:0x7fddc9c10b19 [ 801.163502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:04:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 801.163513] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 801.163533] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 02:04:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 801.163543] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 801.163553] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 801.163563] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 801.163573] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180)}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:04:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:04:41 executing program 5: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:04:41 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 27) 02:04:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5424, &(0x7f0000000080)) 02:04:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000080)) 02:04:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 26) 02:04:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040000000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 801.403140] loop5: detected capacity change from 0 to 8388608 [ 801.404846] FAULT_INJECTION: forcing a failure. [ 801.404846] name failslab, interval 1, probability 0, space 0, times 0 [ 801.407258] CPU: 0 PID: 7817 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 801.408699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.410430] Call Trace: [ 801.410984] dump_stack+0x107/0x167 [ 801.411763] should_fail.cold+0x5/0xa [ 801.412563] ? io_uring_alloc_task_context+0x99/0x6a0 [ 801.413641] should_failslab+0x5/0x20 [ 801.414447] kmem_cache_alloc_trace+0x55/0x320 [ 801.415436] io_uring_alloc_task_context+0x99/0x6a0 [ 801.416494] ? io_import_iovec+0x1120/0x1120 [ 801.417419] ? lock_downgrade+0x6d0/0x6d0 [ 801.418289] ? do_raw_spin_lock+0x121/0x260 [ 801.419194] ? rwlock_bug.part.0+0x90/0x90 [ 801.420097] __io_uring_add_tctx_node+0x2c6/0x520 [ 801.421110] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 801.422203] ? alloc_fd+0x2e7/0x670 [ 801.422976] io_uring_setup+0x1fbb/0x2980 [ 801.423863] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 801.424926] ? wait_for_completion_io+0x270/0x270 [ 801.425954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 801.427058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 801.428324] do_syscall_64+0x33/0x40 [ 801.429106] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 801.430177] RIP: 0033:0x7f10c1edab19 [ 801.430952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 801.434803] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 801.436403] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 801.437895] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 801.439391] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 801.440892] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 801.442381] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:41 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180)}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 801.479282] FAULT_INJECTION: forcing a failure. [ 801.479282] name failslab, interval 1, probability 0, space 0, times 0 [ 801.481694] CPU: 1 PID: 7834 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 801.483118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.484863] Call Trace: [ 801.485420] dump_stack+0x107/0x167 [ 801.486191] should_fail.cold+0x5/0xa [ 801.487015] ? create_object.isra.0+0x3a/0xa30 [ 801.487986] should_failslab+0x5/0x20 [ 801.488781] kmem_cache_alloc+0x5b/0x310 [ 801.489630] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 801.490790] create_object.isra.0+0x3a/0xa30 [ 801.491730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 801.492434] FAT-fs (loop5): Unrecognized mount option "nj½nu5dýkjùÎ 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 801.513126] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 801.514728] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 801.516265] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 801.517774] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 801.519282] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 801.520786] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:04:41 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 27) 02:04:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5425, &(0x7f0000000080)) [ 801.601396] FAULT_INJECTION: forcing a failure. [ 801.601396] name failslab, interval 1, probability 0, space 0, times 0 [ 801.603956] CPU: 1 PID: 7837 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 801.605403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.607148] Call Trace: [ 801.607722] dump_stack+0x107/0x167 [ 801.608493] should_fail.cold+0x5/0xa [ 801.609293] ? create_object.isra.0+0x3a/0xa30 [ 801.610249] should_failslab+0x5/0x20 [ 801.611056] kmem_cache_alloc+0x5b/0x310 [ 801.611923] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 801.613079] create_object.isra.0+0x3a/0xa30 [ 801.613994] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 801.615057] kmem_cache_alloc+0x159/0x310 [ 801.615940] security_file_alloc+0x34/0x170 [ 801.616843] __alloc_file+0xb7/0x320 [ 801.617622] alloc_empty_file+0x6d/0x170 [ 801.618475] alloc_file+0x5e/0x5a0 [ 801.619224] alloc_file_pseudo+0x16a/0x250 [ 801.620149] ? alloc_file+0x5a0/0x5a0 [ 801.620961] anon_inode_getfile+0xc8/0x1f0 [ 801.621850] io_uring_setup+0x138b/0x2980 [ 801.622733] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 801.623808] ? wait_for_completion_io+0x270/0x270 [ 801.624841] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 801.625946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 801.627019] do_syscall_64+0x33/0x40 [ 801.627805] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 801.628881] RIP: 0033:0x7fddc9c10b19 [ 801.629665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 801.633571] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 801.635163] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 801.636675] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 801.638177] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 801.639667] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 801.641172] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:04:56 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 28) 02:04:56 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 816.922718] FAULT_INJECTION: forcing a failure. [ 816.922718] name failslab, interval 1, probability 0, space 0, times 0 [ 816.924115] CPU: 0 PID: 7853 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 816.924895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 816.925842] Call Trace: [ 816.926152] dump_stack+0x107/0x167 [ 816.926575] should_fail.cold+0x5/0xa [ 816.926689] FAULT_INJECTION: forcing a failure. [ 816.926689] name failslab, interval 1, probability 0, space 0, times 0 [ 816.927017] ? create_object.isra.0+0x3a/0xa30 [ 816.927030] should_failslab+0x5/0x20 [ 816.927051] kmem_cache_alloc+0x5b/0x310 [ 816.930206] create_object.isra.0+0x3a/0xa30 [ 816.930732] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 816.931338] kmem_cache_alloc_trace+0x151/0x320 [ 816.932018] io_uring_alloc_task_context+0x99/0x6a0 [ 816.932636] ? io_import_iovec+0x1120/0x1120 [ 816.933179] ? lock_downgrade+0x6d0/0x6d0 [ 816.933682] ? do_raw_spin_lock+0x121/0x260 [ 816.934201] ? rwlock_bug.part.0+0x90/0x90 [ 816.934716] __io_uring_add_tctx_node+0x2c6/0x520 [ 816.935312] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 816.936021] ? alloc_fd+0x2e7/0x670 [ 816.936524] io_uring_setup+0x1fbb/0x2980 [ 816.937080] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 816.937724] ? wait_for_completion_io+0x270/0x270 [ 816.938368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 816.939039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.939727] do_syscall_64+0x33/0x40 [ 816.940255] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 816.940931] RIP: 0033:0x7f10c1edab19 [ 816.941406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 816.943833] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 816.944869] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 816.945753] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 816.946669] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 816.947580] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 816.948497] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 816.949431] CPU: 1 PID: 7856 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 816.950429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 816.951530] Call Trace: [ 816.951914] dump_stack+0x107/0x167 [ 816.952409] should_fail.cold+0x5/0xa [ 816.952923] ? create_object.isra.0+0x3a/0xa30 [ 816.953533] should_failslab+0x5/0x20 [ 816.954043] kmem_cache_alloc+0x5b/0x310 [ 816.954584] create_object.isra.0+0x3a/0xa30 [ 816.955166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 816.955854] kmem_cache_alloc_trace+0x151/0x320 [ 816.956498] io_uring_alloc_task_context+0x99/0x6a0 [ 816.957168] ? io_import_iovec+0x1120/0x1120 [ 816.957763] ? lock_downgrade+0x6d0/0x6d0 [ 816.958321] ? do_raw_spin_lock+0x121/0x260 [ 816.958897] ? rwlock_bug.part.0+0x90/0x90 [ 816.959467] __io_uring_add_tctx_node+0x2c6/0x520 [ 816.960132] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 816.960839] ? alloc_fd+0x2e7/0x670 [ 816.960863] io_uring_setup+0x1fbb/0x2980 [ 816.960886] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 816.960901] ? wait_for_completion_io+0x270/0x270 [ 816.960933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 816.960948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.960965] do_syscall_64+0x33/0x40 [ 816.960981] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 816.960992] RIP: 0033:0x7fddc9c10b19 [ 816.961010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 816.961017] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 816.961034] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 816.961044] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 816.961053] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 816.961061] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 816.961069] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 816.964805] loop5: detected capacity change from 0 to 8388608 [ 816.971447] FAT-fs (loop5): Unrecognized mount option "nj½nu5dýkjùÎ 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 817.170962] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 817.170978] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 817.170986] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 817.170994] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 817.171002] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 817.171010] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 817.189056] FAULT_INJECTION: forcing a failure. [ 817.189056] name failslab, interval 1, probability 0, space 0, times 0 [ 817.189075] CPU: 1 PID: 7883 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 817.189082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 817.189087] Call Trace: [ 817.189109] dump_stack+0x107/0x167 [ 817.189125] should_fail.cold+0x5/0xa [ 817.189143] ? create_object.isra.0+0x3a/0xa30 [ 817.189158] should_failslab+0x5/0x20 [ 817.189173] kmem_cache_alloc+0x5b/0x310 [ 817.189191] create_object.isra.0+0x3a/0xa30 [ 817.189212] kmemleak_alloc_percpu+0xa0/0x100 [ 817.189231] pcpu_alloc+0x4e2/0x1240 [ 817.189258] __percpu_counter_init+0x10d/0x2d0 [ 817.189277] io_uring_alloc_task_context+0xcc/0x6a0 [ 817.189297] ? io_import_iovec+0x1120/0x1120 [ 817.220655] ? lock_downgrade+0x6d0/0x6d0 [ 817.220668] ? do_raw_spin_lock+0x121/0x260 [ 817.220689] ? rwlock_bug.part.0+0x90/0x90 [ 817.222451] __io_uring_add_tctx_node+0x2c6/0x520 [ 817.222472] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 817.223868] ? alloc_fd+0x2e7/0x670 [ 817.223889] io_uring_setup+0x1fbb/0x2980 [ 817.223970] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 817.227271] ? wait_for_completion_io+0x270/0x270 [ 817.227307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 817.229153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 817.229171] do_syscall_64+0x33/0x40 [ 817.229187] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 817.229205] RIP: 0033:0x7fddc9c10b19 [ 817.231725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 817.234335] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 817.235414] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 817.236422] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 817.237417] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 817.238399] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 817.239389] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 830.706756] FAULT_INJECTION: forcing a failure. 02:05:10 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 30) 02:05:10 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 30) 02:05:10 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x0, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:05:10 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5427, &(0x7f0000000080)) 02:05:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:10 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:10 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) (fail_nth: 1) [ 830.706756] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 830.709004] CPU: 1 PID: 7900 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 830.710002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 830.711161] Call Trace: [ 830.711538] dump_stack+0x107/0x167 [ 830.712064] should_fail.cold+0x5/0xa [ 830.712605] _copy_to_user+0x2e/0x180 [ 830.713143] simple_read_from_buffer+0xcc/0x160 [ 830.713798] proc_fail_nth_read+0x198/0x230 [ 830.714413] ? proc_sessionid_read+0x230/0x230 [ 830.715056] ? security_file_permission+0xb1/0xe0 [ 830.715227] FAULT_INJECTION: forcing a failure. [ 830.715227] name failslab, interval 1, probability 0, space 0, times 0 [ 830.715741] ? proc_sessionid_read+0x230/0x230 [ 830.719438] vfs_read+0x228/0x620 [ 830.719926] ksys_read+0x12d/0x260 [ 830.720437] ? vfs_write+0xb10/0xb10 [ 830.720968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 830.721704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 830.722422] do_syscall_64+0x33/0x40 [ 830.722949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 830.723636] RIP: 0033:0x7f380cede69c [ 830.724138] 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 [ 830.726612] RSP: 002b:00007f380a4a1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 830.727657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f380cede69c [ 830.728673] RDX: 000000000000000f RSI: 00007f380a4a11e0 RDI: 0000000000000004 [ 830.729675] RBP: 00007f380a4a11d0 R08: 0000000000000000 R09: 0000000000000000 [ 830.730669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 830.731683] R13: 00007ffe8a2ec3ef R14: 00007f380a4a1300 R15: 0000000000022000 [ 830.732752] CPU: 0 PID: 7898 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 830.734209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 830.734216] Call Trace: [ 830.734244] dump_stack+0x107/0x167 [ 830.736708] should_fail.cold+0x5/0xa [ 830.736733] ? create_object.isra.0+0x3a/0xa30 [ 830.738202] should_failslab+0x5/0x20 [ 830.739005] kmem_cache_alloc+0x5b/0x310 [ 830.739855] create_object.isra.0+0x3a/0xa30 [ 830.740812] kmemleak_alloc_percpu+0xa0/0x100 [ 830.741762] pcpu_alloc+0x4e2/0x1240 [ 830.742548] __percpu_counter_init+0x10d/0x2d0 [ 830.743508] io_uring_alloc_task_context+0xcc/0x6a0 [ 830.744563] ? io_import_iovec+0x1120/0x1120 [ 830.745494] ? lock_downgrade+0x6d0/0x6d0 [ 830.746357] ? do_raw_spin_lock+0x121/0x260 [ 830.747245] ? rwlock_bug.part.0+0x90/0x90 [ 830.748142] __io_uring_add_tctx_node+0x2c6/0x520 [ 830.749139] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 830.750235] ? alloc_fd+0x2e7/0x670 [ 830.751005] io_uring_setup+0x1fbb/0x2980 [ 830.751871] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 830.752937] ? wait_for_completion_io+0x270/0x270 [ 830.752975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 830.752994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 830.753014] do_syscall_64+0x33/0x40 [ 830.753033] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 830.753051] RIP: 0033:0x7f10c1edab19 [ 830.758510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:05:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000080)) [ 830.762351] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 830.764168] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 830.765694] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 830.767220] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 830.768751] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 830.770277] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 830.789813] FAULT_INJECTION: forcing a failure. [ 830.789813] name failslab, interval 1, probability 0, space 0, times 0 [ 830.791517] CPU: 1 PID: 7906 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 830.792514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 830.793703] Call Trace: [ 830.794107] dump_stack+0x107/0x167 [ 830.794649] should_fail.cold+0x5/0xa [ 830.795200] ? create_object.isra.0+0x3a/0xa30 [ 830.795878] should_failslab+0x5/0x20 [ 830.796446] kmem_cache_alloc+0x5b/0x310 [ 830.797039] create_object.isra.0+0x3a/0xa30 [ 830.797678] kmemleak_alloc_percpu+0xa0/0x100 [ 830.798334] pcpu_alloc+0x4e2/0x1240 [ 830.798889] __percpu_counter_init+0x10d/0x2d0 [ 830.799591] io_uring_alloc_task_context+0xcc/0x6a0 [ 830.800337] ? io_import_iovec+0x1120/0x1120 [ 830.800973] ? lock_downgrade+0x6d0/0x6d0 [ 830.801584] ? do_raw_spin_lock+0x121/0x260 [ 830.801599] ? rwlock_bug.part.0+0x90/0x90 [ 830.801615] __io_uring_add_tctx_node+0x2c6/0x520 [ 830.801627] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 830.801638] ? alloc_fd+0x2e7/0x670 [ 830.801657] io_uring_setup+0x1fbb/0x2980 [ 830.801675] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 830.801684] ? wait_for_completion_io+0x270/0x270 [ 830.801709] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 830.801722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 830.801736] do_syscall_64+0x33/0x40 [ 830.801748] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 830.801756] RIP: 0033:0x7fddc9c10b19 [ 830.801767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 830.801774] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 830.801787] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 830.801793] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 830.801800] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 830.801806] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 830.801813] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:05:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5441, &(0x7f0000000080)) 02:05:22 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 31) 02:05:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5428, &(0x7f0000000080)) 02:05:22 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 31) 02:05:22 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x0, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:05:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 842.285647] FAULT_INJECTION: forcing a failure. [ 842.285647] name failslab, interval 1, probability 0, space 0, times 0 [ 842.288277] CPU: 0 PID: 7921 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 842.289863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 842.291781] Call Trace: [ 842.292405] dump_stack+0x107/0x167 [ 842.293251] should_fail.cold+0x5/0xa [ 842.294135] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.295347] should_failslab+0x5/0x20 [ 842.296238] kmem_cache_alloc_trace+0x55/0x320 [ 842.297301] io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.298472] ? io_import_iovec+0x1120/0x1120 02:05:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000080)) [ 842.299486] ? lock_downgrade+0x6d0/0x6d0 [ 842.300555] ? do_raw_spin_lock+0x121/0x260 [ 842.301550] ? rwlock_bug.part.0+0x90/0x90 [ 842.302539] __io_uring_add_tctx_node+0x2c6/0x520 02:05:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000080)) 02:05:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 842.303658] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 842.304926] ? alloc_fd+0x2e7/0x670 [ 842.305382] io_uring_setup+0x1fbb/0x2980 [ 842.306344] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 842.307502] ? wait_for_completion_io+0x270/0x270 [ 842.308653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 842.309852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 842.311036] do_syscall_64+0x33/0x40 [ 842.311889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 842.313070] RIP: 0033:0x7f10c1edab19 [ 842.313919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 842.318149] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 842.319883] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 842.321532] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 842.323154] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 842.324802] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 842.326435] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 842.334370] FAULT_INJECTION: forcing a failure. [ 842.334370] name failslab, interval 1, probability 0, space 0, times 0 [ 842.335643] CPU: 1 PID: 7928 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 842.336423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 842.337361] Call Trace: [ 842.337663] dump_stack+0x107/0x167 [ 842.338074] should_fail.cold+0x5/0xa [ 842.338504] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.339095] should_failslab+0x5/0x20 [ 842.339525] kmem_cache_alloc_trace+0x55/0x320 [ 842.340041] io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.340620] ? io_import_iovec+0x1120/0x1120 [ 842.341115] ? lock_downgrade+0x6d0/0x6d0 [ 842.341580] ? do_raw_spin_lock+0x121/0x260 [ 842.342065] ? rwlock_bug.part.0+0x90/0x90 [ 842.342551] __io_uring_add_tctx_node+0x2c6/0x520 [ 842.343092] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 842.343683] ? alloc_fd+0x2e7/0x670 [ 842.344099] io_uring_setup+0x1fbb/0x2980 [ 842.344576] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 842.345147] ? wait_for_completion_io+0x270/0x270 [ 842.345701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 842.346297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 842.346880] do_syscall_64+0x33/0x40 [ 842.347300] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 842.347875] RIP: 0033:0x7fddc9c10b19 [ 842.348299] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 842.350382] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 842.351239] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 842.352052] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 842.352912] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 842.353723] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 842.354528] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:22 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 32) 02:05:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff00"/31, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5450, &(0x7f0000000080)) 02:05:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5441, &(0x7f0000000080)) [ 842.444597] FAULT_INJECTION: forcing a failure. [ 842.444597] name failslab, interval 1, probability 0, space 0, times 0 [ 842.447195] CPU: 0 PID: 7946 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 842.448774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 842.450685] Call Trace: [ 842.451296] dump_stack+0x107/0x167 [ 842.452140] should_fail.cold+0x5/0xa [ 842.453016] ? create_object.isra.0+0x3a/0xa30 [ 842.454063] should_failslab+0x5/0x20 [ 842.454940] kmem_cache_alloc+0x5b/0x310 [ 842.455878] create_object.isra.0+0x3a/0xa30 [ 842.456891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 842.458065] kmem_cache_alloc_trace+0x151/0x320 02:05:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 842.459261] io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.460449] ? io_import_iovec+0x1120/0x1120 [ 842.461452] ? lock_downgrade+0x6d0/0x6d0 [ 842.462392] ? do_raw_spin_lock+0x121/0x260 [ 842.463381] ? rwlock_bug.part.0+0x90/0x90 [ 842.464351] __io_uring_add_tctx_node+0x2c6/0x520 [ 842.465458] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 842.466664] ? alloc_fd+0x2e7/0x670 [ 842.466696] io_uring_setup+0x1fbb/0x2980 02:05:22 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 32) [ 842.466724] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 842.466741] ? wait_for_completion_io+0x270/0x270 [ 842.466784] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 842.466804] ? syscall_enter_from_user_mode+0x1d/0x50 02:05:22 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000080)) [ 842.466827] do_syscall_64+0x33/0x40 [ 842.466846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 842.466859] RIP: 0033:0x7f10c1edab19 [ 842.466876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 842.466887] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 842.466907] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 842.466918] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 02:05:22 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x0, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 842.466929] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 842.466939] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 842.466950] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 842.508462] FAULT_INJECTION: forcing a failure. [ 842.508462] name failslab, interval 1, probability 0, space 0, times 0 [ 842.508474] CPU: 1 PID: 7956 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 842.508479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 842.508483] Call Trace: [ 842.508500] dump_stack+0x107/0x167 [ 842.508512] should_fail.cold+0x5/0xa [ 842.508525] ? create_object.isra.0+0x3a/0xa30 [ 842.508535] should_failslab+0x5/0x20 [ 842.508545] kmem_cache_alloc+0x5b/0x310 [ 842.508558] create_object.isra.0+0x3a/0xa30 [ 842.508566] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 842.508579] kmem_cache_alloc_trace+0x151/0x320 [ 842.508594] io_uring_alloc_task_context+0x4a3/0x6a0 [ 842.508604] ? io_import_iovec+0x1120/0x1120 [ 842.508616] ? lock_downgrade+0x6d0/0x6d0 [ 842.508624] ? do_raw_spin_lock+0x121/0x260 [ 842.508633] ? rwlock_bug.part.0+0x90/0x90 [ 842.508646] __io_uring_add_tctx_node+0x2c6/0x520 [ 842.508656] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 842.508665] ? alloc_fd+0x2e7/0x670 [ 842.508681] io_uring_setup+0x1fbb/0x2980 [ 842.508695] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 842.508704] ? wait_for_completion_io+0x270/0x270 [ 842.508729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 842.508739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 842.508750] do_syscall_64+0x33/0x40 [ 842.508760] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 842.508767] RIP: 0033:0x7fddc9c10b19 [ 842.508776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 842.508781] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 842.508793] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 842.508798] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 842.508803] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 842.508809] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 842.508814] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5450, &(0x7f0000000080)) 02:05:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff00"/31, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:35 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000080)) [ 855.155665] FAULT_INJECTION: forcing a failure. [ 855.155665] name failslab, interval 1, probability 0, space 0, times 0 [ 855.158087] CPU: 0 PID: 7978 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 855.159510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 855.161245] Call Trace: [ 855.161809] dump_stack+0x107/0x167 [ 855.161831] should_fail.cold+0x5/0xa [ 855.161860] ? io_wq_create+0xeb/0xc00 [ 855.164171] should_failslab+0x5/0x20 [ 855.164188] __kmalloc+0x72/0x390 [ 855.164212] io_wq_create+0xeb/0xc00 [ 855.164248] io_uring_alloc_task_context+0x1f1/0x6a0 [ 855.164268] ? io_import_iovec+0x1120/0x1120 [ 855.164288] ? io_apoll_task_func+0x2d0/0x2d0 [ 855.164304] ? __io_req_find_next+0x300/0x300 [ 855.164320] ? do_raw_spin_lock+0x121/0x260 [ 855.164336] ? rwlock_bug.part.0+0x90/0x90 [ 855.164359] __io_uring_add_tctx_node+0x2c6/0x520 [ 855.164377] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 855.164392] ? alloc_fd+0x2e7/0x670 [ 855.164420] io_uring_setup+0x1fbb/0x2980 [ 855.164445] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 855.164460] ? wait_for_completion_io+0x270/0x270 [ 855.164499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 855.164518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 855.164538] do_syscall_64+0x33/0x40 [ 855.164556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 855.164568] RIP: 0033:0x7fddc9c10b19 [ 855.164583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.164593] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 855.164612] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 855.164621] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 855.164631] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 855.164641] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 855.164651] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 855.178537] FAULT_INJECTION: forcing a failure. [ 855.178537] name failslab, interval 1, probability 0, space 0, times 0 02:05:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 33) 02:05:35 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x0, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:05:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5451, &(0x7f0000000080)) 02:05:35 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 33) 02:05:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff00"/31, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 855.209411] CPU: 0 PID: 7982 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 855.209420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 855.209425] Call Trace: [ 855.209448] dump_stack+0x107/0x167 [ 855.209469] should_fail.cold+0x5/0xa [ 855.209489] ? io_wq_create+0xeb/0xc00 [ 855.209506] should_failslab+0x5/0x20 [ 855.209523] __kmalloc+0x72/0x390 [ 855.209547] io_wq_create+0xeb/0xc00 [ 855.209573] io_uring_alloc_task_context+0x1f1/0x6a0 02:05:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:35 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x0, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 855.209600] ? io_import_iovec+0x1120/0x1120 [ 855.209618] ? io_apoll_task_func+0x2d0/0x2d0 02:05:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/47, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 855.209633] ? __io_req_find_next+0x300/0x300 [ 855.209648] ? do_raw_spin_lock+0x121/0x260 [ 855.209663] ? rwlock_bug.part.0+0x90/0x90 02:05:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 34) [ 855.209686] __io_uring_add_tctx_node+0x2c6/0x520 [ 855.209704] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 855.209720] ? alloc_fd+0x2e7/0x670 [ 855.209747] io_uring_setup+0x1fbb/0x2980 [ 855.209773] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 855.209788] ? wait_for_completion_io+0x270/0x270 [ 855.209826] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 855.209850] ? syscall_enter_from_user_mode+0x1d/0x50 02:05:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/47, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 855.209871] do_syscall_64+0x33/0x40 [ 855.209889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 855.209901] RIP: 0033:0x7f10c1edab19 [ 855.209916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.209936] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 855.209954] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 02:05:35 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 35) [ 855.209964] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 855.209973] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 855.209983] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 855.209993] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 855.330714] FAULT_INJECTION: forcing a failure. [ 855.330714] name failslab, interval 1, probability 0, space 0, times 0 [ 855.330734] CPU: 1 PID: 8000 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 855.330743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 855.330749] Call Trace: [ 855.330773] dump_stack+0x107/0x167 [ 855.330794] should_fail.cold+0x5/0xa [ 855.330814] ? create_object.isra.0+0x3a/0xa30 [ 855.330839] should_failslab+0x5/0x20 [ 855.330857] kmem_cache_alloc+0x5b/0x310 [ 855.330879] create_object.isra.0+0x3a/0xa30 [ 855.330894] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 855.330916] __kmalloc+0x16e/0x390 [ 855.330941] io_wq_create+0xeb/0xc00 [ 855.330967] io_uring_alloc_task_context+0x1f1/0x6a0 [ 855.330986] ? io_import_iovec+0x1120/0x1120 [ 855.331005] ? io_apoll_task_func+0x2d0/0x2d0 [ 855.331020] ? __io_req_find_next+0x300/0x300 [ 855.331034] ? do_raw_spin_lock+0x121/0x260 [ 855.331050] ? rwlock_bug.part.0+0x90/0x90 [ 855.331072] __io_uring_add_tctx_node+0x2c6/0x520 [ 855.331091] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 855.331106] ? alloc_fd+0x2e7/0x670 [ 855.331133] io_uring_setup+0x1fbb/0x2980 [ 855.331159] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 855.331175] ? wait_for_completion_io+0x270/0x270 [ 855.331213] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 855.331232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 855.331252] do_syscall_64+0x33/0x40 [ 855.331271] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 855.331282] RIP: 0033:0x7fddc9c10b19 [ 855.331298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.331307] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 855.331326] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 855.331336] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 855.331346] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 855.331356] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 855.331365] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 855.444451] FAULT_INJECTION: forcing a failure. [ 855.444451] name failslab, interval 1, probability 0, space 0, times 0 [ 855.444471] CPU: 1 PID: 8005 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 855.444480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 855.444486] Call Trace: [ 855.444509] dump_stack+0x107/0x167 [ 855.444530] should_fail.cold+0x5/0xa [ 855.444551] ? io_wq_create+0x6ef/0xc00 [ 855.444568] should_failslab+0x5/0x20 [ 855.444587] kmem_cache_alloc_node_trace+0x59/0x340 [ 855.444612] io_wq_create+0x6ef/0xc00 [ 855.444637] io_uring_alloc_task_context+0x1f1/0x6a0 [ 855.444656] ? io_import_iovec+0x1120/0x1120 [ 855.444675] ? io_apoll_task_func+0x2d0/0x2d0 [ 855.444690] ? __io_req_find_next+0x300/0x300 [ 855.444704] ? do_raw_spin_lock+0x121/0x260 [ 855.444720] ? rwlock_bug.part.0+0x90/0x90 [ 855.444743] __io_uring_add_tctx_node+0x2c6/0x520 [ 855.444761] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 855.444777] ? alloc_fd+0x2e7/0x670 [ 855.444804] io_uring_setup+0x1fbb/0x2980 [ 855.444837] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 855.444853] ? wait_for_completion_io+0x270/0x270 [ 855.444891] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 855.444910] ? syscall_enter_from_user_mode+0x1d/0x50 [ 855.444930] do_syscall_64+0x33/0x40 [ 855.444949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 855.444960] RIP: 0033:0x7fddc9c10b19 [ 855.444976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.444985] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 855.445005] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 855.445014] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 855.445024] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 855.445034] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 855.445044] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5451, &(0x7f0000000080)) 02:05:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000080)) 02:05:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/47, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:46 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 34) 02:05:46 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x0, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:05:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:46 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 36) 02:05:46 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000080)) [ 866.946721] FAULT_INJECTION: forcing a failure. [ 866.946721] name failslab, interval 1, probability 0, space 0, times 0 [ 866.949344] CPU: 1 PID: 8030 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 866.950927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 866.952847] Call Trace: [ 866.953455] dump_stack+0x107/0x167 [ 866.954294] should_fail.cold+0x5/0xa [ 866.955171] ? create_object.isra.0+0x3a/0xa30 [ 866.956219] should_failslab+0x5/0x20 [ 866.957102] kmem_cache_alloc+0x5b/0x310 [ 866.958036] ? io_wq_create+0x114/0xc00 [ 866.958950] create_object.isra.0+0x3a/0xa30 [ 866.959955] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 866.961133] kmem_cache_alloc_node_trace+0x16d/0x340 [ 866.962303] io_wq_create+0x6ef/0xc00 [ 866.963185] io_uring_alloc_task_context+0x1f1/0x6a0 [ 866.964366] ? io_import_iovec+0x1120/0x1120 [ 866.965377] ? io_apoll_task_func+0x2d0/0x2d0 [ 866.966403] ? __io_req_find_next+0x300/0x300 [ 866.967427] ? do_raw_spin_lock+0x121/0x260 [ 866.968421] ? rwlock_bug.part.0+0x90/0x90 [ 866.969396] __io_uring_add_tctx_node+0x2c6/0x520 [ 866.970502] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 866.971700] ? alloc_fd+0x2e7/0x670 [ 866.972554] io_uring_setup+0x1fbb/0x2980 [ 866.973511] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 866.974669] ? wait_for_completion_io+0x270/0x270 [ 866.974933] FAULT_INJECTION: forcing a failure. [ 866.974933] name failslab, interval 1, probability 0, space 0, times 0 [ 866.975792] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 866.978276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 866.979459] do_syscall_64+0x33/0x40 [ 866.980311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 866.981495] RIP: 0033:0x7fddc9c10b19 [ 866.982343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 866.986558] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 866.988302] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 866.989938] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 866.991567] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 866.993202] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 866.994835] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 866.996491] CPU: 0 PID: 8029 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 866.997316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 866.998279] Call Trace: [ 866.998603] dump_stack+0x107/0x167 [ 866.999040] should_fail.cold+0x5/0xa [ 866.999478] ? create_object.isra.0+0x3a/0xa30 [ 867.000026] should_failslab+0x5/0x20 [ 867.000493] kmem_cache_alloc+0x5b/0x310 [ 867.000963] create_object.isra.0+0x3a/0xa30 [ 867.001489] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 867.002078] __kmalloc+0x16e/0x390 [ 867.002508] io_wq_create+0xeb/0xc00 [ 867.002957] io_uring_alloc_task_context+0x1f1/0x6a0 [ 867.003563] ? io_import_iovec+0x1120/0x1120 [ 867.004090] ? io_apoll_task_func+0x2d0/0x2d0 [ 867.004638] ? __io_req_find_next+0x300/0x300 [ 867.005178] ? do_raw_spin_lock+0x121/0x260 [ 867.005694] ? rwlock_bug.part.0+0x90/0x90 [ 867.006184] __io_uring_add_tctx_node+0x2c6/0x520 [ 867.006763] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 867.007386] ? alloc_fd+0x2e7/0x670 [ 867.007806] io_uring_setup+0x1fbb/0x2980 [ 867.008306] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 867.008897] ? wait_for_completion_io+0x270/0x270 [ 867.009483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 867.010111] ? syscall_enter_from_user_mode+0x1d/0x50 [ 867.010703] do_syscall_64+0x33/0x40 [ 867.011152] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 867.011766] RIP: 0033:0x7f10c1edab19 [ 867.012211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.014435] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 867.015303] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 867.016162] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 867.017034] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 867.017894] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 867.018753] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:47 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000080)) 02:05:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 02:05:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x545d, &(0x7f0000000080)) 02:05:47 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/55, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:05:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000080)) 02:05:47 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 37) 02:05:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 02:05:47 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 35) [ 867.121648] FAULT_INJECTION: forcing a failure. [ 867.121648] name failslab, interval 1, probability 0, space 0, times 0 [ 867.123015] CPU: 0 PID: 8046 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 867.123832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 867.124831] Call Trace: [ 867.125154] dump_stack+0x107/0x167 [ 867.125591] should_fail.cold+0x5/0xa [ 867.126030] ? __io_uring_add_tctx_node+0x15c/0x520 [ 867.126629] should_failslab+0x5/0x20 [ 867.127066] kmem_cache_alloc_trace+0x55/0x320 [ 867.127615] __io_uring_add_tctx_node+0x15c/0x520 [ 867.128197] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 867.128808] ? alloc_fd+0x2e7/0x670 [ 867.129247] io_uring_setup+0x1fbb/0x2980 [ 867.129746] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 867.130348] ? wait_for_completion_io+0x270/0x270 [ 867.130942] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 867.131574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 867.132193] do_syscall_64+0x33/0x40 [ 867.132648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 867.133233] RIP: 0033:0x7fddc9c10b19 [ 867.133655] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.135848] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 867.136724] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 867.137590] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 867.138405] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 867.139262] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 867.140085] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:05:47 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x0, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:05:47 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000080)) 02:05:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x545d, &(0x7f0000000080)) [ 867.161855] FAULT_INJECTION: forcing a failure. [ 867.161855] name failslab, interval 1, probability 0, space 0, times 0 [ 867.164506] CPU: 1 PID: 8050 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 867.166078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 867.167981] Call Trace: [ 867.168601] dump_stack+0x107/0x167 [ 867.169442] should_fail.cold+0x5/0xa [ 867.170320] ? io_wq_create+0x6ef/0xc00 [ 867.171233] should_failslab+0x5/0x20 [ 867.172110] kmem_cache_alloc_node_trace+0x59/0x340 [ 867.173277] io_wq_create+0x6ef/0xc00 [ 867.174160] io_uring_alloc_task_context+0x1f1/0x6a0 [ 867.175337] ? io_import_iovec+0x1120/0x1120 [ 867.175359] ? io_apoll_task_func+0x2d0/0x2d0 [ 867.175376] ? __io_req_find_next+0x300/0x300 [ 867.175392] ? do_raw_spin_lock+0x121/0x260 [ 867.175410] ? rwlock_bug.part.0+0x90/0x90 [ 867.175436] __io_uring_add_tctx_node+0x2c6/0x520 [ 867.175456] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 867.175474] ? alloc_fd+0x2e7/0x670 [ 867.175504] io_uring_setup+0x1fbb/0x2980 [ 867.175542] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 867.175559] ? wait_for_completion_io+0x270/0x270 [ 867.175602] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 867.175623] ? syscall_enter_from_user_mode+0x1d/0x50 [ 867.175645] do_syscall_64+0x33/0x40 [ 867.175666] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 867.175679] RIP: 0033:0x7f10c1edab19 [ 867.175699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.175710] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 867.175731] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 867.175742] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 867.175753] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 867.175764] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 867.175775] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 880.413919] FAULT_INJECTION: forcing a failure. [ 880.413919] name failslab, interval 1, probability 0, space 0, times 0 [ 880.416669] CPU: 1 PID: 8066 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 880.418425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 880.420573] Call Trace: [ 880.421263] dump_stack+0x107/0x167 [ 880.422199] should_fail.cold+0x5/0xa [ 880.423183] ? create_object.isra.0+0x3a/0xa30 [ 880.424365] should_failslab+0x5/0x20 [ 880.425365] kmem_cache_alloc+0x5b/0x310 [ 880.426405] create_object.isra.0+0x3a/0xa30 [ 880.427529] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 880.428833] kmem_cache_alloc_trace+0x151/0x320 [ 880.430037] __io_uring_add_tctx_node+0x15c/0x520 [ 880.431257] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 880.432439] ? alloc_fd+0x2e7/0x670 [ 880.433404] io_uring_setup+0x1fbb/0x2980 [ 880.434482] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 880.435766] ? wait_for_completion_io+0x270/0x270 [ 880.437030] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 880.438383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 880.439727] do_syscall_64+0x33/0x40 [ 880.440544] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 880.441669] RIP: 0033:0x7fddc9c10b19 02:06:00 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 36) 02:06:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5460, &(0x7f0000000080)) 02:06:00 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x0, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:00 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 38) 02:06:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/55, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:00 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5460, &(0x7f0000000080)) 02:06:00 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000080)) 02:06:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) [ 880.442669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 880.447415] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 880.449387] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 880.451227] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 880.451242] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 880.451261] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 880.456417] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 880.467446] FAULT_INJECTION: forcing a failure. [ 880.467446] name failslab, interval 1, probability 0, space 0, times 0 [ 880.470352] CPU: 1 PID: 8074 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 880.470361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 880.470367] Call Trace: [ 880.470394] dump_stack+0x107/0x167 [ 880.475508] should_fail.cold+0x5/0xa [ 880.475531] ? create_object.isra.0+0x3a/0xa30 [ 880.475549] should_failslab+0x5/0x20 [ 880.475568] kmem_cache_alloc+0x5b/0x310 [ 880.475587] ? io_wq_create+0x114/0xc00 [ 880.475610] create_object.isra.0+0x3a/0xa30 [ 880.475626] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 880.475652] kmem_cache_alloc_node_trace+0x16d/0x340 [ 880.475679] io_wq_create+0x6ef/0xc00 [ 880.475707] io_uring_alloc_task_context+0x1f1/0x6a0 [ 880.475728] ? io_import_iovec+0x1120/0x1120 [ 880.475748] ? io_apoll_task_func+0x2d0/0x2d0 [ 880.475765] ? __io_req_find_next+0x300/0x300 [ 880.475782] ? do_raw_spin_lock+0x121/0x260 [ 880.475799] ? rwlock_bug.part.0+0x90/0x90 [ 880.475824] __io_uring_add_tctx_node+0x2c6/0x520 02:06:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100"/55, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 880.475844] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 880.475860] ? alloc_fd+0x2e7/0x670 [ 880.475891] io_uring_setup+0x1fbb/0x2980 [ 880.475919] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 880.498143] ? wait_for_completion_io+0x270/0x270 [ 880.499421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 880.500785] ? syscall_enter_from_user_mode+0x1d/0x50 [ 880.502120] do_syscall_64+0x33/0x40 [ 880.503076] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 880.504389] RIP: 0033:0x7f10c1edab19 [ 880.505366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 880.510100] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 880.512053] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 880.513648] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 880.515140] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 880.516662] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 880.518164] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:06:00 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000080)) 02:06:00 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 39) 02:06:00 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x0, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 880.650520] FAULT_INJECTION: forcing a failure. [ 880.650520] name failslab, interval 1, probability 0, space 0, times 0 [ 880.653184] CPU: 1 PID: 8090 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 880.654614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 880.656355] Call Trace: [ 880.656924] dump_stack+0x107/0x167 [ 880.657692] should_fail.cold+0x5/0xa [ 880.658498] ? xas_alloc+0x336/0x440 [ 880.659279] should_failslab+0x5/0x20 [ 880.660079] kmem_cache_alloc+0x5b/0x310 [ 880.660935] ? stack_trace_consume_entry+0x160/0x160 [ 880.662007] xas_alloc+0x336/0x440 [ 880.662772] xas_create+0x34a/0x10d0 [ 880.663562] ? kernel_text_address+0xf2/0x120 [ 880.664527] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 880.665635] xas_store+0x8c/0x1c40 [ 880.666406] __xa_store+0x164/0x2d0 [ 880.667170] ? xa_delete_node+0x280/0x280 [ 880.668057] ? trace_hardirqs_on+0x5b/0x180 [ 880.669001] xa_store+0x31/0x50 [ 880.669709] __io_uring_add_tctx_node+0x1cf/0x520 [ 880.670737] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 880.671851] ? alloc_fd+0x2e7/0x670 [ 880.672659] io_uring_setup+0x1fbb/0x2980 [ 880.673572] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 880.674675] ? wait_for_completion_io+0x270/0x270 [ 880.675748] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 880.676900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 880.678027] do_syscall_64+0x33/0x40 [ 880.678840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 880.679957] RIP: 0033:0x7fddc9c10b19 [ 880.680775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 880.684824] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 880.686478] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 880.688030] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 880.689587] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 880.691142] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 880.692694] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:06:13 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x0, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 893.651594] FAULT_INJECTION: forcing a failure. [ 893.651594] name failslab, interval 1, probability 0, space 0, times 0 [ 893.654222] CPU: 0 PID: 8102 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 893.655732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.657569] Call Trace: [ 893.658158] dump_stack+0x107/0x167 [ 893.658966] should_fail.cold+0x5/0xa [ 893.659813] ? create_object.isra.0+0x3a/0xa30 [ 893.660837] should_failslab+0x5/0x20 [ 893.661682] kmem_cache_alloc+0x5b/0x310 [ 893.662589] create_object.isra.0+0x3a/0xa30 [ 893.663563] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 893.664701] kmem_cache_alloc+0x159/0x310 [ 893.665623] xas_alloc+0x336/0x440 [ 893.666413] xas_create+0x34a/0x10d0 02:06:13 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 40) 02:06:13 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 02:06:13 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:13 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40049409, &(0x7f0000000080)) 02:06:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40049409, &(0x7f0000000080)) 02:06:13 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 37) 02:06:13 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000080)) [ 893.667243] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 893.668575] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 893.669789] xas_store+0x8c/0x1c40 [ 893.670603] __xa_store+0x164/0x2d0 [ 893.671431] ? xa_delete_node+0x280/0x280 [ 893.672377] ? trace_hardirqs_on+0x5b/0x180 [ 893.673363] xa_store+0x31/0x50 [ 893.674105] __io_uring_add_tctx_node+0x1cf/0x520 [ 893.675189] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 893.676361] ? alloc_fd+0x2e7/0x670 [ 893.677200] io_uring_setup+0x1fbb/0x2980 [ 893.678139] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.679276] ? wait_for_completion_io+0x270/0x270 [ 893.680384] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.681576] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.682740] do_syscall_64+0x33/0x40 [ 893.683582] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.684744] RIP: 0033:0x7fddc9c10b19 [ 893.685578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.689738] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.691452] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 893.693072] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 893.694723] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 893.696373] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 893.698034] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 893.748104] FAULT_INJECTION: forcing a failure. [ 893.748104] name failslab, interval 1, probability 0, space 0, times 0 [ 893.750593] CPU: 1 PID: 8109 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 893.752053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.753827] Call Trace: [ 893.754399] dump_stack+0x107/0x167 [ 893.755181] should_fail.cold+0x5/0xa [ 893.755992] ? __io_uring_add_tctx_node+0x15c/0x520 [ 893.757076] should_failslab+0x5/0x20 [ 893.757888] kmem_cache_alloc_trace+0x55/0x320 [ 893.758871] __io_uring_add_tctx_node+0x15c/0x520 [ 893.759902] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 893.761025] ? alloc_fd+0x2e7/0x670 [ 893.761808] io_uring_setup+0x1fbb/0x2980 [ 893.762699] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.763779] ? wait_for_completion_io+0x270/0x270 [ 893.764838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:06:13 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 893.765963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.767242] do_syscall_64+0x33/0x40 [ 893.768080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.769189] RIP: 0033:0x7f10c1edab19 [ 893.769977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.773895] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:06:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40086602, &(0x7f0000000080)) [ 893.775500] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 893.777164] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 893.778665] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 893.780171] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 893.781697] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:06:13 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a0040", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:13 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 02:06:13 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40086602, &(0x7f0000000080)) 02:06:13 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000080)) 02:06:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40087602, &(0x7f0000000080)) 02:06:13 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x0, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:13 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:13 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 41) 02:06:14 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 38) [ 894.004483] FAULT_INJECTION: forcing a failure. [ 894.004483] name failslab, interval 1, probability 0, space 0, times 0 [ 894.006766] CPU: 1 PID: 8143 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 894.008068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 894.009639] Call Trace: [ 894.010143] dump_stack+0x107/0x167 [ 894.010829] should_fail.cold+0x5/0xa [ 894.011556] ? xas_alloc+0x336/0x440 [ 894.012260] should_failslab+0x5/0x20 [ 894.012990] kmem_cache_alloc+0x5b/0x310 [ 894.013764] xas_alloc+0x336/0x440 [ 894.014442] xas_create+0x34a/0x10d0 [ 894.015162] ? kernel_text_address+0xf2/0x120 [ 894.016023] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 894.017031] xas_store+0x8c/0x1c40 [ 894.017717] __xa_store+0x164/0x2d0 [ 894.018413] ? xa_delete_node+0x280/0x280 [ 894.019205] ? trace_hardirqs_on+0x5b/0x180 [ 894.020032] xa_store+0x31/0x50 [ 894.020723] __io_uring_add_tctx_node+0x1cf/0x520 [ 894.021636] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 894.022632] ? alloc_fd+0x2e7/0x670 [ 894.023326] io_uring_setup+0x1fbb/0x2980 [ 894.024127] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 894.025092] ? wait_for_completion_io+0x270/0x270 [ 894.026017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 894.027000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 894.027975] do_syscall_64+0x33/0x40 [ 894.028678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 894.029640] RIP: 0033:0x7fddc9c10b19 [ 894.030330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 894.033772] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 894.035179] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 894.036496] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 894.037824] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 894.039175] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 894.040509] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 894.050942] FAULT_INJECTION: forcing a failure. [ 894.050942] name failslab, interval 1, probability 0, space 0, times 0 [ 894.053037] CPU: 1 PID: 8145 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 894.054306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 894.055856] Call Trace: [ 894.056346] dump_stack+0x107/0x167 [ 894.057037] should_fail.cold+0x5/0xa [ 894.057735] ? create_object.isra.0+0x3a/0xa30 [ 894.058574] should_failslab+0x5/0x20 [ 894.059273] kmem_cache_alloc+0x5b/0x310 [ 894.060024] create_object.isra.0+0x3a/0xa30 [ 894.060845] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 894.061794] kmem_cache_alloc_trace+0x151/0x320 [ 894.062661] __io_uring_add_tctx_node+0x15c/0x520 [ 894.063548] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 894.064509] ? alloc_fd+0x2e7/0x670 [ 894.065208] io_uring_setup+0x1fbb/0x2980 [ 894.065985] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 894.066919] ? wait_for_completion_io+0x270/0x270 [ 894.067830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 894.068812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 894.069766] do_syscall_64+0x33/0x40 [ 894.070449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 894.071389] RIP: 0033:0x7f10c1edab19 [ 894.072065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 894.075408] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 894.076795] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 894.078084] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 894.079384] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 894.080743] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 894.082031] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:06:14 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40087602, &(0x7f0000000080)) 02:06:25 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 39) 02:06:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4020940d, &(0x7f0000000080)) [ 905.654357] FAULT_INJECTION: forcing a failure. [ 905.654357] name failslab, interval 1, probability 0, space 0, times 0 [ 905.655904] CPU: 0 PID: 8163 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 905.655924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:06:25 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x0, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:25 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000080)) 02:06:25 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x4020940d, &(0x7f0000000080)) 02:06:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:25 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 02:06:25 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 42) [ 905.655928] Call Trace: [ 905.655945] dump_stack+0x107/0x167 [ 905.655958] should_fail.cold+0x5/0xa [ 905.655971] ? xas_alloc+0x336/0x440 [ 905.655982] should_failslab+0x5/0x20 [ 905.655993] kmem_cache_alloc+0x5b/0x310 [ 905.656005] ? stack_trace_consume_entry+0x160/0x160 [ 905.656018] xas_alloc+0x336/0x440 [ 905.656030] xas_create+0x34a/0x10d0 [ 905.656046] ? kernel_text_address+0xf2/0x120 [ 905.656058] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 905.656070] xas_store+0x8c/0x1c40 [ 905.656089] __xa_store+0x164/0x2d0 [ 905.656101] ? xa_delete_node+0x280/0x280 [ 905.656117] ? trace_hardirqs_on+0x5b/0x180 [ 905.656132] xa_store+0x31/0x50 [ 905.656145] __io_uring_add_tctx_node+0x1cf/0x520 [ 905.656156] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 905.656166] ? alloc_fd+0x2e7/0x670 [ 905.656183] io_uring_setup+0x1fbb/0x2980 [ 905.656199] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 905.656209] ? wait_for_completion_io+0x270/0x270 [ 905.656232] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 905.656244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 905.656256] do_syscall_64+0x33/0x40 [ 905.656267] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 905.656274] RIP: 0033:0x7f10c1edab19 [ 905.656284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.656289] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 905.656301] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 905.656307] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 905.656313] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 905.656318] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 905.656324] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 905.671125] FAULT_INJECTION: forcing a failure. [ 905.671125] name failslab, interval 1, probability 0, space 0, times 0 [ 905.671145] CPU: 1 PID: 8170 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 905.671154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 905.671160] Call Trace: [ 905.671190] dump_stack+0x107/0x167 [ 905.671211] should_fail.cold+0x5/0xa [ 905.671232] ? create_object.isra.0+0x3a/0xa30 [ 905.671248] should_failslab+0x5/0x20 [ 905.671266] kmem_cache_alloc+0x5b/0x310 [ 905.671284] ? mark_held_locks+0x9e/0xe0 [ 905.671306] create_object.isra.0+0x3a/0xa30 [ 905.671321] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 905.671345] kmem_cache_alloc+0x159/0x310 [ 905.671369] xas_alloc+0x336/0x440 [ 905.671390] xas_create+0x34a/0x10d0 [ 905.671420] ? kernel_text_address+0xf2/0x120 [ 905.671440] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 905.671460] xas_store+0x8c/0x1c40 [ 905.671493] __xa_store+0x164/0x2d0 [ 905.671514] ? xa_delete_node+0x280/0x280 [ 905.671539] ? trace_hardirqs_on+0x5b/0x180 [ 905.671564] xa_store+0x31/0x50 [ 905.729310] __io_uring_add_tctx_node+0x1cf/0x520 [ 905.730336] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 905.731458] ? alloc_fd+0x2e7/0x670 [ 905.732250] io_uring_setup+0x1fbb/0x2980 [ 905.733158] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 905.734242] ? wait_for_completion_io+0x270/0x270 [ 905.735292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 905.736416] ? syscall_enter_from_user_mode+0x1d/0x50 [ 905.737523] do_syscall_64+0x33/0x40 [ 905.738315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 905.739403] RIP: 0033:0x7fddc9c10b19 [ 905.740201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.744155] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 905.745794] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 905.747329] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 905.748861] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 905.750394] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 905.751922] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:06:25 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r2, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 02:06:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80045432, &(0x7f0000000080)) 02:06:25 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000080)) 02:06:25 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80045432, &(0x7f0000000080)) 02:06:25 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 40) [ 905.890062] FAULT_INJECTION: forcing a failure. [ 905.890062] name failslab, interval 1, probability 0, space 0, times 0 [ 905.892921] CPU: 1 PID: 8188 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 905.894564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 905.896549] Call Trace: [ 905.897196] dump_stack+0x107/0x167 [ 905.898073] should_fail.cold+0x5/0xa [ 905.898989] ? create_object.isra.0+0x3a/0xa30 [ 905.900082] should_failslab+0x5/0x20 [ 905.901005] kmem_cache_alloc+0x5b/0x310 [ 905.901988] create_object.isra.0+0x3a/0xa30 [ 905.903037] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 905.904264] kmem_cache_alloc+0x159/0x310 [ 905.905274] xas_alloc+0x336/0x440 [ 905.906130] xas_create+0x34a/0x10d0 [ 905.907032] ? kernel_text_address+0xf2/0x120 [ 905.908111] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 905.909371] xas_store+0x8c/0x1c40 [ 905.910233] __xa_store+0x164/0x2d0 [ 905.911103] ? xa_delete_node+0x280/0x280 [ 905.912099] ? trace_hardirqs_on+0x5b/0x180 [ 905.913147] xa_store+0x31/0x50 [ 905.913938] __io_uring_add_tctx_node+0x1cf/0x520 [ 905.915089] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 905.916335] ? alloc_fd+0x2e7/0x670 [ 905.917221] io_uring_setup+0x1fbb/0x2980 [ 905.918218] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 905.919425] ? wait_for_completion_io+0x270/0x270 [ 905.920597] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 905.921857] ? syscall_enter_from_user_mode+0x1d/0x50 [ 905.923089] do_syscall_64+0x33/0x40 [ 905.923977] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 905.925204] RIP: 0033:0x7f10c1edab19 [ 905.926090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.930480] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 905.932276] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 905.933968] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 905.935649] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 905.937343] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 905.939025] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 918.988142] FAULT_INJECTION: forcing a failure. [ 918.988142] name failslab, interval 1, probability 0, space 0, times 0 [ 918.990737] CPU: 1 PID: 8197 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 918.992282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 918.994137] Call Trace: [ 918.994729] dump_stack+0x107/0x167 [ 918.995549] should_fail.cold+0x5/0xa [ 918.996402] ? xas_alloc+0x336/0x440 [ 918.997248] should_failslab+0x5/0x20 [ 918.998105] kmem_cache_alloc+0x5b/0x310 [ 918.999016] xas_alloc+0x336/0x440 [ 918.999810] xas_create+0x34a/0x10d0 [ 919.000651] ? kernel_text_address+0xf2/0x120 [ 919.001683] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.002859] xas_store+0x8c/0x1c40 02:06:39 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 43) 02:06:39 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 41) 02:06:39 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000080)) 02:06:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80045440, &(0x7f0000000080)) 02:06:39 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80045440, &(0x7f0000000080)) 02:06:39 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x0, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:39 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 919.003940] __xa_store+0x164/0x2d0 [ 919.004834] ? xa_delete_node+0x280/0x280 [ 919.005796] ? trace_hardirqs_on+0x5b/0x180 [ 919.005825] xa_store+0x31/0x50 [ 919.007189] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.007209] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.007227] ? alloc_fd+0x2e7/0x670 [ 919.007259] io_uring_setup+0x1fbb/0x2980 [ 919.007287] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.007304] ? wait_for_completion_io+0x270/0x270 [ 919.007349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.014325] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.014348] do_syscall_64+0x33/0x40 [ 919.014369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.014382] RIP: 0033:0x7f10c1edab19 [ 919.014400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:06:39 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x0, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:39 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 42) [ 919.014410] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:06:39 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 44) [ 919.014431] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 919.014442] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 02:06:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 919.014453] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 919.014464] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 919.014475] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 919.062221] FAULT_INJECTION: forcing a failure. [ 919.062221] name failslab, interval 1, probability 0, space 0, times 0 [ 919.062237] CPU: 0 PID: 8211 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 919.062244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.062248] Call Trace: [ 919.062267] dump_stack+0x107/0x167 [ 919.062281] should_fail.cold+0x5/0xa [ 919.062296] ? xas_alloc+0x336/0x440 [ 919.062315] should_failslab+0x5/0x20 [ 919.062328] kmem_cache_alloc+0x5b/0x310 [ 919.062344] xas_alloc+0x336/0x440 [ 919.062358] xas_create+0x34a/0x10d0 [ 919.062378] ? kernel_text_address+0xf2/0x120 [ 919.062393] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.062407] xas_store+0x8c/0x1c40 [ 919.062428] __xa_store+0x164/0x2d0 [ 919.062442] ? xa_delete_node+0x280/0x280 [ 919.062460] ? trace_hardirqs_on+0x5b/0x180 [ 919.062476] xa_store+0x31/0x50 [ 919.062491] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.062504] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.062515] ? alloc_fd+0x2e7/0x670 [ 919.062534] io_uring_setup+0x1fbb/0x2980 [ 919.062552] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.062564] ? wait_for_completion_io+0x270/0x270 [ 919.062592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.062606] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.062620] do_syscall_64+0x33/0x40 [ 919.062633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.062641] RIP: 0033:0x7fddc9c10b19 [ 919.062652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.062658] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.062672] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 919.062679] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 919.062685] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 919.062692] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 919.062699] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 919.108527] FAULT_INJECTION: forcing a failure. [ 919.108527] name failslab, interval 1, probability 0, space 0, times 0 [ 919.108543] CPU: 0 PID: 8218 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 919.108549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.108554] Call Trace: [ 919.108573] dump_stack+0x107/0x167 [ 919.108587] should_fail.cold+0x5/0xa [ 919.108605] ? create_object.isra.0+0x3a/0xa30 [ 919.108618] should_failslab+0x5/0x20 [ 919.108631] kmem_cache_alloc+0x5b/0x310 [ 919.108644] ? mark_held_locks+0x9e/0xe0 [ 919.108659] create_object.isra.0+0x3a/0xa30 [ 919.108670] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 919.108685] kmem_cache_alloc+0x159/0x310 [ 919.108702] xas_alloc+0x336/0x440 [ 919.108717] xas_create+0x34a/0x10d0 [ 919.108737] ? kernel_text_address+0xf2/0x120 [ 919.108751] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.108764] xas_store+0x8c/0x1c40 [ 919.108786] __xa_store+0x164/0x2d0 [ 919.108799] ? xa_delete_node+0x280/0x280 [ 919.108817] ? trace_hardirqs_on+0x5b/0x180 [ 919.108834] xa_store+0x31/0x50 [ 919.108848] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.108860] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.108880] ? alloc_fd+0x2e7/0x670 [ 919.108900] io_uring_setup+0x1fbb/0x2980 [ 919.108917] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.108928] ? wait_for_completion_io+0x270/0x270 [ 919.108955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.108968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.108983] do_syscall_64+0x33/0x40 [ 919.108995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.109003] RIP: 0033:0x7f10c1edab19 [ 919.109014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.109020] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.109034] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 919.109040] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 919.109047] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 919.109054] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 919.109060] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 919.177623] FAULT_INJECTION: forcing a failure. [ 919.177623] name failslab, interval 1, probability 0, space 0, times 0 [ 919.177654] CPU: 1 PID: 8225 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 919.177665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.177671] Call Trace: [ 919.177698] dump_stack+0x107/0x167 [ 919.177721] should_fail.cold+0x5/0xa [ 919.177746] ? create_object.isra.0+0x3a/0xa30 [ 919.177764] should_failslab+0x5/0x20 [ 919.177784] kmem_cache_alloc+0x5b/0x310 [ 919.177804] ? mark_held_locks+0x9e/0xe0 [ 919.177827] create_object.isra.0+0x3a/0xa30 [ 919.177843] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 919.177869] kmem_cache_alloc+0x159/0x310 [ 919.177895] xas_alloc+0x336/0x440 [ 919.177919] xas_create+0x34a/0x10d0 [ 919.177950] ? kernel_text_address+0xf2/0x120 [ 919.177972] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.177994] xas_store+0x8c/0x1c40 [ 919.178029] __xa_store+0x164/0x2d0 [ 919.178051] ? xa_delete_node+0x280/0x280 [ 919.178078] ? trace_hardirqs_on+0x5b/0x180 [ 919.178105] xa_store+0x31/0x50 [ 919.178127] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.178147] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.178164] ? alloc_fd+0x2e7/0x670 [ 919.178196] io_uring_setup+0x1fbb/0x2980 [ 919.178224] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.178241] ? wait_for_completion_io+0x270/0x270 [ 919.178285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.178306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.178329] do_syscall_64+0x33/0x40 [ 919.178348] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.178361] RIP: 0033:0x7fddc9c10b19 [ 919.178379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.178389] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.178410] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 919.178421] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 919.178431] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 919.178442] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 919.178453] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.054880] FAULT_INJECTION: forcing a failure. [ 931.054880] name failslab, interval 1, probability 0, space 0, times 0 [ 931.056384] FAULT_INJECTION: forcing a failure. [ 931.056384] name failslab, interval 1, probability 0, space 0, times 0 [ 931.056538] CPU: 0 PID: 8235 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 931.059848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.059853] Call Trace: [ 931.059876] dump_stack+0x107/0x167 02:06:51 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 43) 02:06:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80086601, &(0x7f0000000080)) 02:06:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80086601, &(0x7f0000000080)) 02:06:51 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:06:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000080)) 02:06:51 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x0, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:06:51 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 45) 02:06:51 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000080)) [ 931.059892] should_fail.cold+0x5/0xa [ 931.059908] ? xas_alloc+0x336/0x440 [ 931.059921] should_failslab+0x5/0x20 [ 931.059934] kmem_cache_alloc+0x5b/0x310 [ 931.059950] xas_alloc+0x336/0x440 [ 931.059964] xas_create+0x34a/0x10d0 [ 931.059983] ? kernel_text_address+0xf2/0x120 02:06:51 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 44) [ 931.059997] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.060011] xas_store+0x8c/0x1c40 [ 931.060033] __xa_store+0x164/0x2d0 [ 931.060047] ? xa_delete_node+0x280/0x280 [ 931.060064] ? trace_hardirqs_on+0x5b/0x180 [ 931.060081] xa_store+0x31/0x50 [ 931.060096] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.060108] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.060120] ? alloc_fd+0x2e7/0x670 [ 931.060139] io_uring_setup+0x1fbb/0x2980 [ 931.060157] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.060168] ? wait_for_completion_io+0x270/0x270 [ 931.060195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.060209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.060223] do_syscall_64+0x33/0x40 [ 931.060236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.060245] RIP: 0033:0x7f10c1edab19 [ 931.060256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.060262] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.060276] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 931.060283] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.060290] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.060296] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.060303] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.060336] CPU: 1 PID: 8238 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 931.060346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.060351] Call Trace: [ 931.060378] dump_stack+0x107/0x167 [ 931.060400] should_fail.cold+0x5/0xa [ 931.060421] ? xas_alloc+0x336/0x440 [ 931.060439] should_failslab+0x5/0x20 [ 931.060457] kmem_cache_alloc+0x5b/0x310 [ 931.060480] xas_alloc+0x336/0x440 [ 931.060501] xas_create+0x34a/0x10d0 [ 931.060528] ? kernel_text_address+0xf2/0x120 [ 931.060550] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.060570] xas_store+0x8c/0x1c40 [ 931.060602] __xa_store+0x164/0x2d0 [ 931.060624] ? xa_delete_node+0x280/0x280 [ 931.060650] ? trace_hardirqs_on+0x5b/0x180 [ 931.060675] xa_store+0x31/0x50 [ 931.060696] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.060714] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.060730] ? alloc_fd+0x2e7/0x670 [ 931.060760] io_uring_setup+0x1fbb/0x2980 [ 931.060786] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.060802] ? wait_for_completion_io+0x270/0x270 [ 931.060850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.060869] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.060891] do_syscall_64+0x33/0x40 [ 931.060909] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.060920] RIP: 0033:0x7fddc9c10b19 [ 931.060937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.060946] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.060966] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 931.060976] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.060986] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.061084] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.061094] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.114478] FAULT_INJECTION: forcing a failure. [ 931.114478] name failslab, interval 1, probability 0, space 0, times 0 [ 931.114494] CPU: 0 PID: 8248 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 931.114501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.114506] Call Trace: [ 931.114524] dump_stack+0x107/0x167 [ 931.114539] should_fail.cold+0x5/0xa [ 931.114555] ? create_object.isra.0+0x3a/0xa30 [ 931.114568] should_failslab+0x5/0x20 [ 931.114588] kmem_cache_alloc+0x5b/0x310 [ 931.114602] ? mark_held_locks+0x9e/0xe0 [ 931.114617] create_object.isra.0+0x3a/0xa30 [ 931.114628] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.114643] kmem_cache_alloc+0x159/0x310 [ 931.114661] xas_alloc+0x336/0x440 [ 931.114676] xas_create+0x34a/0x10d0 [ 931.114697] ? kernel_text_address+0xf2/0x120 [ 931.114710] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.114725] xas_store+0x8c/0x1c40 [ 931.114747] __xa_store+0x164/0x2d0 [ 931.114766] ? xa_delete_node+0x280/0x280 [ 931.171643] ? trace_hardirqs_on+0x5b/0x180 [ 931.171664] xa_store+0x31/0x50 [ 931.171680] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.171693] ? io_uring_alloc_task_context+0x6a0/0x6a0 02:06:51 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 46) 02:06:51 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 931.171705] ? alloc_fd+0x2e7/0x670 [ 931.171725] io_uring_setup+0x1fbb/0x2980 [ 931.171743] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.171755] ? wait_for_completion_io+0x270/0x270 [ 931.171783] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.171797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.171811] do_syscall_64+0x33/0x40 [ 931.171824] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.171834] RIP: 0033:0x7f10c1edab19 [ 931.171846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.171853] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.171866] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 931.171873] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.171880] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.171887] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.171893] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.183631] FAULT_INJECTION: forcing a failure. [ 931.183631] name failslab, interval 1, probability 0, space 0, times 0 [ 931.203838] CPU: 1 PID: 8254 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 931.203848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.203854] Call Trace: [ 931.203880] dump_stack+0x107/0x167 [ 931.203903] should_fail.cold+0x5/0xa [ 931.208588] ? create_object.isra.0+0x3a/0xa30 [ 931.208606] should_failslab+0x5/0x20 [ 931.208624] kmem_cache_alloc+0x5b/0x310 [ 931.208643] ? mark_held_locks+0x9e/0xe0 [ 931.208665] create_object.isra.0+0x3a/0xa30 [ 931.208680] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.208703] kmem_cache_alloc+0x159/0x310 02:06:51 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 45) [ 931.208728] xas_alloc+0x336/0x440 [ 931.208749] xas_create+0x34a/0x10d0 [ 931.208775] ? kernel_text_address+0xf2/0x120 [ 931.208795] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.208815] xas_store+0x8c/0x1c40 [ 931.208847] __xa_store+0x164/0x2d0 [ 931.208868] ? xa_delete_node+0x280/0x280 02:06:51 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 931.208893] ? trace_hardirqs_on+0x5b/0x180 [ 931.208918] xa_store+0x31/0x50 [ 931.208939] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.208958] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.208974] ? alloc_fd+0x2e7/0x670 [ 931.209017] io_uring_setup+0x1fbb/0x2980 02:06:51 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 46) [ 931.209044] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.209060] ? wait_for_completion_io+0x270/0x270 [ 931.209100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:06:51 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x0, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 931.209119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.209141] do_syscall_64+0x33/0x40 [ 931.209159] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.209171] RIP: 0033:0x7fddc9c10b19 02:06:51 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 47) [ 931.209187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.209196] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.209215] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 931.209225] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.209235] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.209245] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.209255] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.239180] FAULT_INJECTION: forcing a failure. [ 931.239180] name failslab, interval 1, probability 0, space 0, times 0 [ 931.239200] CPU: 1 PID: 8257 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 931.239211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.239216] Call Trace: [ 931.239239] dump_stack+0x107/0x167 [ 931.239262] should_fail.cold+0x5/0xa [ 931.239284] ? xas_alloc+0x336/0x440 [ 931.239302] should_failslab+0x5/0x20 [ 931.239323] kmem_cache_alloc+0x5b/0x310 [ 931.239348] xas_alloc+0x336/0x440 [ 931.239373] xas_create+0x34a/0x10d0 [ 931.239403] ? kernel_text_address+0xf2/0x120 [ 931.239426] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.239450] xas_store+0x8c/0x1c40 [ 931.239487] __xa_store+0x164/0x2d0 [ 931.239512] ? xa_delete_node+0x280/0x280 [ 931.239541] ? trace_hardirqs_on+0x5b/0x180 [ 931.239570] xa_store+0x31/0x50 [ 931.239594] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.239616] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.239633] ? alloc_fd+0x2e7/0x670 [ 931.239666] io_uring_setup+0x1fbb/0x2980 [ 931.239696] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.239714] ? wait_for_completion_io+0x270/0x270 [ 931.239758] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.239780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.239802] do_syscall_64+0x33/0x40 [ 931.239822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.239840] RIP: 0033:0x7f10c1edab19 [ 931.239858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.239868] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.239888] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 931.239901] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.239913] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.239925] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.239937] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.286260] FAULT_INJECTION: forcing a failure. [ 931.286260] name failslab, interval 1, probability 0, space 0, times 0 [ 931.286276] CPU: 0 PID: 8262 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 931.286282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.286287] Call Trace: [ 931.286317] dump_stack+0x107/0x167 [ 931.286340] should_fail.cold+0x5/0xa [ 931.286364] ? create_object.isra.0+0x3a/0xa30 [ 931.286383] should_failslab+0x5/0x20 [ 931.286407] kmem_cache_alloc+0x5b/0x310 [ 931.286431] ? mark_held_locks+0x9e/0xe0 [ 931.286457] create_object.isra.0+0x3a/0xa30 [ 931.286476] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.286505] kmem_cache_alloc+0x159/0x310 [ 931.286534] xas_alloc+0x336/0x440 [ 931.286561] xas_create+0x34a/0x10d0 [ 931.286599] ? kernel_text_address+0xf2/0x120 [ 931.286621] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.286644] xas_store+0x8c/0x1c40 [ 931.286680] __xa_store+0x164/0x2d0 [ 931.286706] ? xa_delete_node+0x280/0x280 [ 931.286738] ? trace_hardirqs_on+0x5b/0x180 [ 931.286764] xa_store+0x31/0x50 [ 931.286791] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.286815] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.286841] ? alloc_fd+0x2e7/0x670 [ 931.286874] io_uring_setup+0x1fbb/0x2980 [ 931.286907] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.286927] ? wait_for_completion_io+0x270/0x270 [ 931.286976] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.287000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.287027] do_syscall_64+0x33/0x40 [ 931.287050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.287064] RIP: 0033:0x7f10c1edab19 [ 931.287085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.287096] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.287116] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 931.287130] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.287144] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.287158] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.287171] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 931.332420] FAULT_INJECTION: forcing a failure. [ 931.332420] name failslab, interval 1, probability 0, space 0, times 0 [ 931.332442] CPU: 1 PID: 8267 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 931.332451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.332457] Call Trace: [ 931.332482] dump_stack+0x107/0x167 [ 931.332504] should_fail.cold+0x5/0xa [ 931.332524] ? xas_alloc+0x336/0x440 [ 931.332541] should_failslab+0x5/0x20 [ 931.332567] kmem_cache_alloc+0x5b/0x310 [ 931.332590] xas_alloc+0x336/0x440 [ 931.332611] xas_create+0x34a/0x10d0 [ 931.332637] ? kernel_text_address+0xf2/0x120 [ 931.332658] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 931.332679] xas_store+0x8c/0x1c40 [ 931.332711] __xa_store+0x164/0x2d0 [ 931.332732] ? xa_delete_node+0x280/0x280 [ 931.332757] ? trace_hardirqs_on+0x5b/0x180 [ 931.332782] xa_store+0x31/0x50 [ 931.332803] __io_uring_add_tctx_node+0x1cf/0x520 [ 931.332822] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 931.332838] ? alloc_fd+0x2e7/0x670 [ 931.332868] io_uring_setup+0x1fbb/0x2980 [ 931.332895] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 931.332910] ? wait_for_completion_io+0x270/0x270 [ 931.332951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.332970] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.332991] do_syscall_64+0x33/0x40 [ 931.333023] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.333035] RIP: 0033:0x7fddc9c10b19 [ 931.333051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.333061] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 931.333080] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 931.333090] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 931.333100] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 931.333110] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 931.333120] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:07:04 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 47) 02:07:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000080)) [ 944.647794] FAULT_INJECTION: forcing a failure. [ 944.647794] name failslab, interval 1, probability 0, space 0, times 0 [ 944.651027] CPU: 1 PID: 8274 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 944.652911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.655144] Call Trace: [ 944.655841] dump_stack+0x107/0x167 [ 944.656797] should_fail.cold+0x5/0xa [ 944.658045] ? xas_alloc+0x336/0x440 [ 944.659051] should_failslab+0x5/0x20 [ 944.660078] kmem_cache_alloc+0x5b/0x310 [ 944.661240] xas_alloc+0x336/0x440 [ 944.662239] xas_create+0x34a/0x10d0 [ 944.663319] ? kernel_text_address+0xf2/0x120 [ 944.664562] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 944.666036] xas_store+0x8c/0x1c40 [ 944.667075] __xa_store+0x164/0x2d0 02:07:04 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) 02:07:04 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x0, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:07:04 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:07:04 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 48) 02:07:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80087601, &(0x7f0000000080)) 02:07:04 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x80087601, &(0x7f0000000080)) [ 944.668113] ? xa_delete_node+0x280/0x280 [ 944.669520] ? trace_hardirqs_on+0x5b/0x180 [ 944.670704] xa_store+0x31/0x50 [ 944.671583] __io_uring_add_tctx_node+0x1cf/0x520 [ 944.672875] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 944.672897] ? alloc_fd+0x2e7/0x670 [ 944.672938] io_uring_setup+0x1fbb/0x2980 [ 944.672984] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 944.673010] ? wait_for_completion_io+0x270/0x270 [ 944.673069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 944.673101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 944.673130] do_syscall_64+0x33/0x40 [ 944.673175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 944.673189] RIP: 0033:0x7f10c1edab19 [ 944.673209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.673220] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 944.673243] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 944.673255] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 944.673267] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 944.673279] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 944.673291] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 944.723586] FAULT_INJECTION: forcing a failure. [ 944.723586] name failslab, interval 1, probability 0, space 0, times 0 [ 944.726351] CPU: 1 PID: 8288 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 944.727960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.727966] Call Trace: [ 944.727992] dump_stack+0x107/0x167 [ 944.728013] should_fail.cold+0x5/0xa [ 944.728034] ? create_object.isra.0+0x3a/0xa30 [ 944.728052] should_failslab+0x5/0x20 02:07:04 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 944.728070] kmem_cache_alloc+0x5b/0x310 [ 944.728088] ? mark_held_locks+0x9e/0xe0 [ 944.728110] create_object.isra.0+0x3a/0xa30 [ 944.728125] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 02:07:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000080)) [ 944.728155] kmem_cache_alloc+0x159/0x310 02:07:04 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000080)) [ 944.728179] xas_alloc+0x336/0x440 [ 944.728200] xas_create+0x34a/0x10d0 [ 944.728226] ? kernel_text_address+0xf2/0x120 02:07:04 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 49) [ 944.728245] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 944.728266] xas_store+0x8c/0x1c40 [ 944.728298] __xa_store+0x164/0x2d0 [ 944.728318] ? xa_delete_node+0x280/0x280 [ 944.728344] ? trace_hardirqs_on+0x5b/0x180 [ 944.728369] xa_store+0x31/0x50 [ 944.728389] __io_uring_add_tctx_node+0x1cf/0x520 [ 944.728408] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 944.728423] ? alloc_fd+0x2e7/0x670 [ 944.728452] io_uring_setup+0x1fbb/0x2980 [ 944.728488] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 944.728509] ? wait_for_completion_io+0x270/0x270 [ 944.728553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 944.728572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 944.728593] do_syscall_64+0x33/0x40 [ 944.728612] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 944.728623] RIP: 0033:0x7fddc9c10b19 [ 944.728639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:07:04 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x0, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 944.728648] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 02:07:04 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 48) [ 944.728669] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 944.728679] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 944.728689] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 944.728699] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 944.728708] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 944.886276] FAULT_INJECTION: forcing a failure. [ 944.886276] name failslab, interval 1, probability 0, space 0, times 0 [ 944.891791] CPU: 1 PID: 8301 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 944.891801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.891807] Call Trace: [ 944.891839] dump_stack+0x107/0x167 [ 944.891864] should_fail.cold+0x5/0xa [ 944.897374] ? xas_alloc+0x336/0x440 [ 944.897393] should_failslab+0x5/0x20 [ 944.897419] kmem_cache_alloc+0x5b/0x310 [ 944.899977] xas_alloc+0x336/0x440 [ 944.899999] xas_create+0x34a/0x10d0 [ 944.900025] ? kernel_text_address+0xf2/0x120 [ 944.900051] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 944.900074] xas_store+0x8c/0x1c40 [ 944.900106] __xa_store+0x164/0x2d0 [ 944.900127] ? xa_delete_node+0x280/0x280 [ 944.900152] ? trace_hardirqs_on+0x5b/0x180 02:07:04 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 944.900177] xa_store+0x31/0x50 [ 944.900198] __io_uring_add_tctx_node+0x1cf/0x520 [ 944.900216] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 944.900232] ? alloc_fd+0x2e7/0x670 [ 944.900261] io_uring_setup+0x1fbb/0x2980 [ 944.900288] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 944.900303] ? wait_for_completion_io+0x270/0x270 [ 944.900345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 944.900371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 944.900401] do_syscall_64+0x33/0x40 [ 944.900420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 944.900432] RIP: 0033:0x7fddc9c10b19 [ 944.900448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.900458] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 944.900477] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 944.900487] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 944.900497] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 02:07:05 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 944.900507] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 944.900516] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 944.941474] FAULT_INJECTION: forcing a failure. [ 944.941474] name failslab, interval 1, probability 0, space 0, times 0 [ 944.941500] CPU: 1 PID: 8307 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 944.941509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.941515] Call Trace: [ 944.941538] dump_stack+0x107/0x167 [ 944.941559] should_fail.cold+0x5/0xa [ 944.941579] ? create_object.isra.0+0x3a/0xa30 [ 944.941604] should_failslab+0x5/0x20 [ 944.941623] kmem_cache_alloc+0x5b/0x310 [ 944.941641] ? mark_held_locks+0x9e/0xe0 [ 944.941666] create_object.isra.0+0x3a/0xa30 [ 944.941687] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 944.941720] kmem_cache_alloc+0x159/0x310 [ 944.941744] xas_alloc+0x336/0x440 [ 944.941765] xas_create+0x34a/0x10d0 [ 944.941790] ? kernel_text_address+0xf2/0x120 [ 944.941810] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 944.941830] xas_store+0x8c/0x1c40 [ 944.941865] __xa_store+0x164/0x2d0 [ 944.941893] ? xa_delete_node+0x280/0x280 [ 944.941923] ? trace_hardirqs_on+0x5b/0x180 [ 944.941948] xa_store+0x31/0x50 [ 944.941968] __io_uring_add_tctx_node+0x1cf/0x520 [ 944.941987] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 944.942002] ? alloc_fd+0x2e7/0x670 [ 944.942031] io_uring_setup+0x1fbb/0x2980 [ 944.942057] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 944.942073] ? wait_for_completion_io+0x270/0x270 [ 944.942121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 944.942140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 944.942161] do_syscall_64+0x33/0x40 [ 944.942179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 944.942191] RIP: 0033:0x7f10c1edab19 [ 944.942207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.942216] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 944.942236] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 944.942246] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 944.942256] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 944.942265] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 944.942275] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:07:19 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 49) 02:07:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000080)) 02:07:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000080)) 02:07:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 02:07:19 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 50) 02:07:19 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x0, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:07:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000080)) 02:07:19 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000080)) [ 959.029497] FAULT_INJECTION: forcing a failure. [ 959.029497] name failslab, interval 1, probability 0, space 0, times 0 [ 959.032149] CPU: 1 PID: 8331 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 959.033695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 959.035560] Call Trace: [ 959.036154] dump_stack+0x107/0x167 [ 959.036979] should_fail.cold+0x5/0xa [ 959.037848] ? xas_alloc+0x336/0x440 [ 959.038687] should_failslab+0x5/0x20 [ 959.039539] kmem_cache_alloc+0x5b/0x310 [ 959.040508] xas_alloc+0x336/0x440 [ 959.041323] xas_create+0x34a/0x10d0 [ 959.042174] ? kernel_text_address+0xf2/0x120 [ 959.043180] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 959.044352] xas_store+0x8c/0x1c40 [ 959.045171] __xa_store+0x164/0x2d0 [ 959.046000] ? xa_delete_node+0x280/0x280 [ 959.046945] ? trace_hardirqs_on+0x5b/0x180 [ 959.047922] xa_store+0x31/0x50 [ 959.048662] __io_uring_add_tctx_node+0x1cf/0x520 [ 959.049755] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 959.050953] ? alloc_fd+0x2e7/0x670 [ 959.051774] io_uring_setup+0x1fbb/0x2980 [ 959.052710] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 959.053853] ? wait_for_completion_io+0x270/0x270 [ 959.054960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 959.056139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 959.057306] do_syscall_64+0x33/0x40 [ 959.058145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 959.059322] RIP: 0033:0x7f10c1edab19 [ 959.060218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.064566] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 959.066328] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 959.067980] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 959.069646] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 959.071275] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 959.072910] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 959.079765] FAULT_INJECTION: forcing a failure. [ 959.079765] name failslab, interval 1, probability 0, space 0, times 0 [ 959.082401] CPU: 0 PID: 8333 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 959.082411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:07:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000080)) [ 959.082417] Call Trace: [ 959.082444] dump_stack+0x107/0x167 [ 959.082466] should_fail.cold+0x5/0xa 02:07:19 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000080)) [ 959.082489] ? create_object.isra.0+0x3a/0xa30 [ 959.082506] should_failslab+0x5/0x20 02:07:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) [ 959.082524] kmem_cache_alloc+0x5b/0x310 [ 959.082545] ? mark_held_locks+0x9e/0xe0 [ 959.082567] create_object.isra.0+0x3a/0xa30 [ 959.082583] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 959.082612] kmem_cache_alloc+0x159/0x310 [ 959.082638] xas_alloc+0x336/0x440 [ 959.082659] xas_create+0x34a/0x10d0 [ 959.082687] ? kernel_text_address+0xf2/0x120 [ 959.082707] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 959.082727] xas_store+0x8c/0x1c40 [ 959.082759] __xa_store+0x164/0x2d0 [ 959.082780] ? xa_delete_node+0x280/0x280 [ 959.082806] ? trace_hardirqs_on+0x5b/0x180 [ 959.082838] xa_store+0x31/0x50 [ 959.082859] __io_uring_add_tctx_node+0x1cf/0x520 [ 959.082878] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 959.082894] ? alloc_fd+0x2e7/0x670 02:07:19 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x0, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 959.082923] io_uring_setup+0x1fbb/0x2980 [ 959.082950] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 959.082966] ? wait_for_completion_io+0x270/0x270 [ 959.083018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 959.083038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 959.083059] do_syscall_64+0x33/0x40 [ 959.083078] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 959.083090] RIP: 0033:0x7fddc9c10b19 [ 959.083106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.083115] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 959.083135] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 959.083145] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 959.083155] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 959.083165] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 02:07:19 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 51) [ 959.083175] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:07:19 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 50) 02:07:19 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5424, &(0x7f0000000080)) 02:07:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 02:07:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000080)) 02:07:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0xc0189436, &(0x7f0000000080)) [ 959.277714] FAULT_INJECTION: forcing a failure. [ 959.277714] name failslab, interval 1, probability 0, space 0, times 0 [ 959.280364] CPU: 0 PID: 8350 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 959.281925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 959.283785] Call Trace: [ 959.284374] dump_stack+0x107/0x167 [ 959.285179] should_fail.cold+0x5/0xa [ 959.286064] ? xas_alloc+0x336/0x440 [ 959.286900] should_failslab+0x5/0x20 [ 959.287750] kmem_cache_alloc+0x5b/0x310 [ 959.288662] xas_alloc+0x336/0x440 [ 959.289479] xas_create+0x34a/0x10d0 [ 959.290308] ? kernel_text_address+0xf2/0x120 [ 959.291293] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 959.292446] xas_store+0x8c/0x1c40 [ 959.293246] __xa_store+0x164/0x2d0 [ 959.294075] ? xa_delete_node+0x280/0x280 [ 959.294997] ? trace_hardirqs_on+0x5b/0x180 [ 959.295944] xa_store+0x31/0x50 [ 959.296665] __io_uring_add_tctx_node+0x1cf/0x520 [ 959.297740] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 959.298897] ? alloc_fd+0x2e7/0x670 [ 959.299708] io_uring_setup+0x1fbb/0x2980 [ 959.300641] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 959.301782] ? wait_for_completion_io+0x270/0x270 [ 959.302872] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 959.304017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 959.304526] FAULT_INJECTION: forcing a failure. [ 959.304526] name failslab, interval 1, probability 0, space 0, times 0 [ 959.305143] do_syscall_64+0x33/0x40 [ 959.305164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 959.305187] RIP: 0033:0x7fddc9c10b19 [ 959.310498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.314585] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 959.316298] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 959.317895] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 959.319475] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 959.321046] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 959.322646] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 959.324245] CPU: 1 PID: 8352 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 959.325832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 959.327751] Call Trace: [ 959.328366] dump_stack+0x107/0x167 [ 959.329180] should_fail.cold+0x5/0xa [ 959.330036] ? ___slab_alloc+0x155/0x700 [ 959.330969] ? create_object.isra.0+0x3a/0xa30 [ 959.332002] should_failslab+0x5/0x20 [ 959.332834] kmem_cache_alloc+0x5b/0x310 [ 959.333781] create_object.isra.0+0x3a/0xa30 [ 959.334789] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 959.335915] kmem_cache_alloc+0x159/0x310 [ 959.336886] xas_alloc+0x336/0x440 [ 959.337720] xas_create+0x34a/0x10d0 [ 959.338585] ? kernel_text_address+0xf2/0x120 [ 959.339562] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 959.340766] xas_store+0x8c/0x1c40 [ 959.341606] __xa_store+0x164/0x2d0 [ 959.342445] ? xa_delete_node+0x280/0x280 [ 959.343405] ? trace_hardirqs_on+0x5b/0x180 [ 959.344363] xa_store+0x31/0x50 [ 959.345106] __io_uring_add_tctx_node+0x1cf/0x520 [ 959.346221] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 959.347386] ? alloc_fd+0x2e7/0x670 [ 959.348220] io_uring_setup+0x1fbb/0x2980 [ 959.349191] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 959.350369] ? wait_for_completion_io+0x270/0x270 [ 959.351509] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 959.352654] ? syscall_enter_from_user_mode+0x1d/0x50 [ 959.353871] do_syscall_64+0x33/0x40 [ 959.353892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:07:19 executing program 7: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x0, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 959.353905] RIP: 0033:0x7f10c1edab19 [ 959.353924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.353935] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 959.353957] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 959.353968] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 02:07:19 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 959.353979] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 959.353991] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 959.354002] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 959.397630] loop7: detected capacity change from 0 to 8388608 02:07:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 959.404314] FAT-fs (loop7): Unrecognized mount option "nj½nu5dýkjùÎ 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.514882] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.514902] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 971.514912] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.514922] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.514932] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 02:07:31 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="757466383d312c6e6f6e756d7461696c3d302c6e6abd6e753564fd6b6af9ce3c6b6c6d7461696c3d312c73686f72746e616d65bd77696e6e742c6e6e6f6e756d7461696c3d312c6905000000000000003d6370396a322c73686f72746e616d653d77696e3935b3114b0b0b15261761696c3d312c73686f72746e616d653d77696e3960db0828e19d559fecddc4fef6a307cc57ac2de3ac5f0d7f606f7013dfd263175e15604a21ad9d5313244b4aa976f79fd4b2af4dbd56ab51eb7fb7be51eefb6fd48b938ae72c155423de8069c8ac7e951703dfdc5dff07000000000000e23a659ce7124e8f80de6a4ed941b4872c0e0b55fde2c1bd1cc3878e1804a0c7065b523dd159f2b609de107114dcb57718098fca5755a0ee3ec0c69dedbc0ce9e5aaf5d26df487320c9b77d4cc6681a891722c7fdc97e78ead0f3cc332ce05736a7ee40497dba7f17ea801675e92601f3929fab4d8d90fa59555f360c389586c57b9ff68ffb71ced85e08451081b5255c310b0f7692b25d79a3754d189c1e1f140a15f4f043a9b555ea4a9730af42f5d70bb4ec8ebb06013ca04a9f62cd455a5c177ba51d0aab310508e8cbb3346aca60000000000000000000000000000006c1d7add5d83556dc7fdd62389279d8d62dce693195ba04baaa57a5d8a6bbed567ba93cc1a27ccb94ef645518bab203fff54270885a87567beddaed7015636c35b195c19f1ed50975dbedadee2e6af1706d5c951ae86d2ed532dc8d6d076b9bcbbfdd7bd3fa0045a1da8703cc85d761aa4cd81ee7d08b137145e81bc6957c87de4b67f1b2687e1ecd0ad6402fdc88576c865d24e76b42b443f880ab76ec634d9d91b5c4550326ddceccc668a79a2c924fb305814179a8189c20a7d6a5a98c00383ac0d470fb35bd9486e8344114febb972760027729d3a6aed2a58c85d40330f094cde0109032527d57ab56a806c67e7d5eed19e63273a8b9f6e03dc6968d10a80e98aedf1ad8ecf239602f6a8c589f0361cdcd63d5a662ed0f26a51ae640bc9d46508819bd5efe42a704ec894a4088af39415a0c4390a567a4fd88221f99a90b2de4ec5b8d0d1e4267f6e695f1e6922a3865f8fe7fc6c293956c818d333ede3f4d269ce9c5cfa34212908d5febcf4dca1fade7ded3d5957a896c0ab6b9382fb9c3d8a4d37d2144352815616c6be7c939f0f175be5b975a7c5dcb3e9bdc6d9dc6ccf74c79fc3efc7c12f6c1dce1b4958b0fef00c54872041ef201863d10f3ff20e2cacd68ca11d5e0307d1f0829209136bde3563ba8f440ff97f390e5a2f54711154ca08cbd71d265f934533cab8eef5431fc2", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 971.514943] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.522589] FAULT_INJECTION: forcing a failure. [ 971.522589] name failslab, interval 1, probability 0, space 0, times 0 [ 971.522608] CPU: 1 PID: 8405 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 971.522617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.522622] Call Trace: [ 971.522641] dump_stack+0x107/0x167 [ 971.522662] should_fail.cold+0x5/0xa [ 971.522680] ? xas_alloc+0x336/0x440 [ 971.522696] should_failslab+0x5/0x20 [ 971.522713] kmem_cache_alloc+0x5b/0x310 [ 971.522737] xas_alloc+0x336/0x440 [ 971.522758] xas_create+0x34a/0x10d0 [ 971.522783] ? kernel_text_address+0xf2/0x120 [ 971.522803] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.522832] xas_store+0x8c/0x1c40 [ 971.522868] __xa_store+0x164/0x2d0 [ 971.522889] ? xa_delete_node+0x280/0x280 [ 971.522913] ? trace_hardirqs_on+0x5b/0x180 [ 971.522939] xa_store+0x31/0x50 [ 971.522958] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.522977] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.522992] ? alloc_fd+0x2e7/0x670 [ 971.523021] io_uring_setup+0x1fbb/0x2980 02:07:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xb8}}, 0x0) [ 971.523048] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.523062] ? wait_for_completion_io+0x270/0x270 [ 971.523103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.523122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.523143] do_syscall_64+0x33/0x40 [ 971.523162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.523173] RIP: 0033:0x7f10c1edab19 [ 971.523190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.523199] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.523218] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 971.523229] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.523239] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 02:07:31 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 53) 02:07:31 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 54) 02:07:31 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 971.523250] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.523260] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.654969] FAULT_INJECTION: forcing a failure. [ 971.654969] name failslab, interval 1, probability 0, space 0, times 0 [ 971.654990] CPU: 1 PID: 8418 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 971.654999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.655005] Call Trace: [ 971.655032] dump_stack+0x107/0x167 [ 971.655053] should_fail.cold+0x5/0xa [ 971.655075] ? create_object.isra.0+0x3a/0xa30 [ 971.655092] should_failslab+0x5/0x20 [ 971.655110] kmem_cache_alloc+0x5b/0x310 [ 971.655130] ? mark_held_locks+0x9e/0xe0 [ 971.655151] create_object.isra.0+0x3a/0xa30 [ 971.655167] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 971.655190] kmem_cache_alloc+0x159/0x310 [ 971.655215] xas_alloc+0x336/0x440 [ 971.655236] xas_create+0x34a/0x10d0 [ 971.655262] ? kernel_text_address+0xf2/0x120 02:07:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xb8}}, 0x0) [ 971.655282] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.655303] xas_store+0x8c/0x1c40 [ 971.655334] __xa_store+0x164/0x2d0 [ 971.655355] ? xa_delete_node+0x280/0x280 [ 971.655381] ? trace_hardirqs_on+0x5b/0x180 [ 971.655406] xa_store+0x31/0x50 [ 971.655427] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.655446] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.655461] ? alloc_fd+0x2e7/0x670 [ 971.655491] io_uring_setup+0x1fbb/0x2980 [ 971.655517] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.655533] ? wait_for_completion_io+0x270/0x270 [ 971.655573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:07:31 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 54) [ 971.655593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.655614] do_syscall_64+0x33/0x40 [ 971.655633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.655645] RIP: 0033:0x7f10c1edab19 [ 971.655662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:07:31 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 55) [ 971.655672] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.655692] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 971.655702] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.655713] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.655723] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.655740] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.660545] FAULT_INJECTION: forcing a failure. [ 971.660545] name failslab, interval 1, probability 0, space 0, times 0 [ 971.660564] CPU: 0 PID: 8419 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 971.660573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.660578] Call Trace: [ 971.660598] dump_stack+0x107/0x167 [ 971.660619] should_fail.cold+0x5/0xa [ 971.660637] ? xas_alloc+0x336/0x440 [ 971.660653] should_failslab+0x5/0x20 [ 971.660671] kmem_cache_alloc+0x5b/0x310 [ 971.660694] xas_alloc+0x336/0x440 [ 971.660715] xas_create+0x34a/0x10d0 [ 971.660740] ? kernel_text_address+0xf2/0x120 [ 971.660761] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.660781] xas_store+0x8c/0x1c40 [ 971.660814] __xa_store+0x164/0x2d0 [ 971.660843] ? xa_delete_node+0x280/0x280 [ 971.660868] ? trace_hardirqs_on+0x5b/0x180 [ 971.660894] xa_store+0x31/0x50 [ 971.660913] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.660932] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.660947] ? alloc_fd+0x2e7/0x670 [ 971.660977] io_uring_setup+0x1fbb/0x2980 [ 971.661004] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.661018] ? wait_for_completion_io+0x270/0x270 [ 971.661059] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.661078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.661100] do_syscall_64+0x33/0x40 [ 971.661118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.661129] RIP: 0033:0x7fddc9c10b19 [ 971.661146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.661155] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.661174] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 971.661185] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.661195] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.661206] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.661216] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.765467] FAULT_INJECTION: forcing a failure. [ 971.765467] name failslab, interval 1, probability 0, space 0, times 0 [ 971.765487] CPU: 0 PID: 8425 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 971.765497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.765502] Call Trace: [ 971.765527] dump_stack+0x107/0x167 [ 971.765549] should_fail.cold+0x5/0xa [ 971.765569] ? xas_alloc+0x336/0x440 [ 971.765587] should_failslab+0x5/0x20 [ 971.765606] kmem_cache_alloc+0x5b/0x310 [ 971.765629] xas_alloc+0x336/0x440 [ 971.765650] xas_create+0x34a/0x10d0 [ 971.765677] ? kernel_text_address+0xf2/0x120 [ 971.765698] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.765719] xas_store+0x8c/0x1c40 [ 971.765758] __xa_store+0x164/0x2d0 [ 971.765778] ? xa_delete_node+0x280/0x280 [ 971.765804] ? trace_hardirqs_on+0x5b/0x180 [ 971.765829] xa_store+0x31/0x50 [ 971.765850] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.765869] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.765885] ? alloc_fd+0x2e7/0x670 [ 971.765914] io_uring_setup+0x1fbb/0x2980 [ 971.765940] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.765957] ? wait_for_completion_io+0x270/0x270 [ 971.765997] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.766017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.766038] do_syscall_64+0x33/0x40 [ 971.766057] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.766069] RIP: 0033:0x7f10c1edab19 [ 971.766086] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.766095] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.766115] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 971.766126] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.766136] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.766146] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.766156] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.776031] FAULT_INJECTION: forcing a failure. [ 971.776031] name failslab, interval 1, probability 0, space 0, times 0 [ 971.776049] CPU: 0 PID: 8427 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 971.776058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.776063] Call Trace: [ 971.776083] dump_stack+0x107/0x167 [ 971.776103] should_fail.cold+0x5/0xa [ 971.776123] ? create_object.isra.0+0x3a/0xa30 [ 971.776139] should_failslab+0x5/0x20 [ 971.776156] kmem_cache_alloc+0x5b/0x310 [ 971.776174] ? mark_held_locks+0x9e/0xe0 [ 971.776196] create_object.isra.0+0x3a/0xa30 [ 971.776211] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 971.776235] kmem_cache_alloc+0x159/0x310 [ 971.776258] xas_alloc+0x336/0x440 [ 971.776279] xas_create+0x34a/0x10d0 [ 971.776304] ? kernel_text_address+0xf2/0x120 [ 971.776324] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.776344] xas_store+0x8c/0x1c40 [ 971.776377] __xa_store+0x164/0x2d0 [ 971.776397] ? xa_delete_node+0x280/0x280 [ 971.776422] ? trace_hardirqs_on+0x5b/0x180 [ 971.776447] xa_store+0x31/0x50 [ 971.776466] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.776485] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.776501] ? alloc_fd+0x2e7/0x670 [ 971.776530] io_uring_setup+0x1fbb/0x2980 [ 971.776557] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.776571] ? wait_for_completion_io+0x270/0x270 [ 971.776612] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.776631] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.776652] do_syscall_64+0x33/0x40 [ 971.776671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.776682] RIP: 0033:0x7fddc9c10b19 [ 971.776698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.776708] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.776727] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 971.776738] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.776748] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.776758] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.776769] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.880648] FAULT_INJECTION: forcing a failure. [ 971.880648] name failslab, interval 1, probability 0, space 0, times 0 [ 971.880669] CPU: 1 PID: 8432 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 971.880679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.880685] Call Trace: [ 971.880709] dump_stack+0x107/0x167 [ 971.880730] should_fail.cold+0x5/0xa [ 971.880752] ? create_object.isra.0+0x3a/0xa30 [ 971.880769] should_failslab+0x5/0x20 [ 971.880787] kmem_cache_alloc+0x5b/0x310 [ 971.880806] ? mark_held_locks+0x9e/0xe0 [ 971.880838] create_object.isra.0+0x3a/0xa30 [ 971.880853] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 971.880876] kmem_cache_alloc+0x159/0x310 [ 971.880900] xas_alloc+0x336/0x440 [ 971.880921] xas_create+0x34a/0x10d0 [ 971.880947] ? kernel_text_address+0xf2/0x120 [ 971.880967] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.880987] xas_store+0x8c/0x1c40 [ 971.881019] __xa_store+0x164/0x2d0 [ 971.881039] ? xa_delete_node+0x280/0x280 [ 971.881065] ? trace_hardirqs_on+0x5b/0x180 [ 971.881090] xa_store+0x31/0x50 [ 971.881110] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.881129] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.881144] ? alloc_fd+0x2e7/0x670 [ 971.881173] io_uring_setup+0x1fbb/0x2980 [ 971.881199] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.881215] ? wait_for_completion_io+0x270/0x270 [ 971.881255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.881274] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.881295] do_syscall_64+0x33/0x40 [ 971.881314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.881325] RIP: 0033:0x7f10c1edab19 [ 971.881342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.881352] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.881372] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 971.881382] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.881392] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.881403] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.881429] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 971.900996] FAULT_INJECTION: forcing a failure. [ 971.900996] name failslab, interval 1, probability 0, space 0, times 0 [ 971.901014] CPU: 0 PID: 8434 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 971.901024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.901029] Call Trace: [ 971.901051] dump_stack+0x107/0x167 [ 971.901072] should_fail.cold+0x5/0xa [ 971.901091] ? xas_alloc+0x336/0x440 [ 971.901108] should_failslab+0x5/0x20 [ 971.901125] kmem_cache_alloc+0x5b/0x310 [ 971.901149] xas_alloc+0x336/0x440 [ 971.901170] xas_create+0x34a/0x10d0 [ 971.901196] ? kernel_text_address+0xf2/0x120 [ 971.901216] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.901236] xas_store+0x8c/0x1c40 [ 971.901268] __xa_store+0x164/0x2d0 [ 971.901289] ? xa_delete_node+0x280/0x280 [ 971.901314] ? trace_hardirqs_on+0x5b/0x180 [ 971.901339] xa_store+0x31/0x50 [ 971.901360] __io_uring_add_tctx_node+0x1cf/0x520 [ 971.901385] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 971.901401] ? alloc_fd+0x2e7/0x670 [ 971.901442] io_uring_setup+0x1fbb/0x2980 [ 971.901469] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 971.901485] ? wait_for_completion_io+0x270/0x270 [ 971.901525] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.901544] ? syscall_enter_from_user_mode+0x1d/0x50 [ 971.901568] do_syscall_64+0x33/0x40 [ 971.901592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 971.901606] RIP: 0033:0x7fddc9c10b19 [ 971.901626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 971.901637] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 971.901662] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 971.901676] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 971.901690] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 971.901702] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 971.901713] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:07:32 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x2) [ 986.391050] FAULT_INJECTION: forcing a failure. [ 986.391050] name failslab, interval 1, probability 0, space 0, times 0 [ 986.393780] CPU: 0 PID: 8445 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 986.395205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 986.396925] Call Trace: [ 986.397498] dump_stack+0x107/0x167 [ 986.398273] should_fail.cold+0x5/0xa [ 986.399069] ? xas_alloc+0x336/0x440 [ 986.399842] should_failslab+0x5/0x20 [ 986.400637] kmem_cache_alloc+0x5b/0x310 [ 986.401485] xas_alloc+0x336/0x440 [ 986.402241] xas_create+0x34a/0x10d0 [ 986.403029] ? kernel_text_address+0xf2/0x120 [ 986.403967] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 986.405064] xas_store+0x8c/0x1c40 [ 986.405823] __xa_store+0x164/0x2d0 [ 986.406593] ? xa_delete_node+0x280/0x280 [ 986.406619] ? trace_hardirqs_on+0x5b/0x180 [ 986.406644] xa_store+0x31/0x50 [ 986.406665] __io_uring_add_tctx_node+0x1cf/0x520 [ 986.406684] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 986.406701] ? alloc_fd+0x2e7/0x670 [ 986.406731] io_uring_setup+0x1fbb/0x2980 [ 986.412863] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 986.412878] ? wait_for_completion_io+0x270/0x270 [ 986.412919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 986.412939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 986.412961] do_syscall_64+0x33/0x40 [ 986.412980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 986.413001] RIP: 0033:0x7fddc9c10b19 [ 986.419800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.419810] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 986.419830] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 986.419841] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 986.419851] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 986.419875] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 02:07:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) 02:07:46 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5428, &(0x7f0000000080)) 02:07:46 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 55) 02:07:46 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:07:46 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 56) 02:07:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:07:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000080)) [ 986.431226] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:07:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x1b) [ 986.445695] FAULT_INJECTION: forcing a failure. [ 986.445695] name failslab, interval 1, probability 0, space 0, times 0 [ 986.445722] CPU: 0 PID: 8455 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 986.449517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 986.449522] Call Trace: [ 986.449542] dump_stack+0x107/0x167 [ 986.449563] should_fail.cold+0x5/0xa [ 986.449590] ? xas_alloc+0x336/0x440 02:07:46 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 56) [ 986.449606] should_failslab+0x5/0x20 [ 986.449623] kmem_cache_alloc+0x5b/0x310 [ 986.449646] xas_alloc+0x336/0x440 [ 986.449667] xas_create+0x34a/0x10d0 [ 986.449692] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 986.449713] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 986.449734] xas_store+0x8c/0x1c40 [ 986.449765] __xa_store+0x164/0x2d0 [ 986.449785] ? xa_delete_node+0x280/0x280 [ 986.449809] ? trace_hardirqs_on+0x5b/0x180 [ 986.449834] xa_store+0x31/0x50 [ 986.449853] __io_uring_add_tctx_node+0x1cf/0x520 [ 986.449872] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 986.449886] ? alloc_fd+0x2e7/0x670 [ 986.449915] io_uring_setup+0x1fbb/0x2980 [ 986.449941] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 986.449955] ? wait_for_completion_io+0x270/0x270 [ 986.449995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 986.450014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 986.450034] do_syscall_64+0x33/0x40 [ 986.450053] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 986.450064] RIP: 0033:0x7f10c1edab19 [ 986.450081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.450090] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 986.450109] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 986.450119] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 986.450129] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 986.450139] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 986.450149] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 986.511840] FAULT_INJECTION: forcing a failure. [ 986.511840] name failslab, interval 1, probability 0, space 0, times 0 [ 986.512139] CPU: 0 PID: 8460 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 986.512148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 986.512153] Call Trace: [ 986.512172] dump_stack+0x107/0x167 [ 986.512192] should_fail.cold+0x5/0xa [ 986.512211] ? create_object.isra.0+0x3a/0xa30 [ 986.512227] should_failslab+0x5/0x20 [ 986.512243] kmem_cache_alloc+0x5b/0x310 [ 986.512260] ? mark_held_locks+0x9e/0xe0 [ 986.512281] create_object.isra.0+0x3a/0xa30 [ 986.512296] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 986.512318] kmem_cache_alloc+0x159/0x310 [ 986.512341] xas_alloc+0x336/0x440 [ 986.512361] xas_create+0x34a/0x10d0 [ 986.512388] ? kernel_text_address+0xf2/0x120 [ 986.512406] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 986.512426] xas_store+0x8c/0x1c40 [ 986.512457] __xa_store+0x164/0x2d0 [ 986.512477] ? xa_delete_node+0x280/0x280 [ 986.512500] ? trace_hardirqs_on+0x5b/0x180 [ 986.512524] xa_store+0x31/0x50 [ 986.512548] __io_uring_add_tctx_node+0x1cf/0x520 [ 986.512567] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 986.512581] ? alloc_fd+0x2e7/0x670 [ 986.512609] io_uring_setup+0x1fbb/0x2980 [ 986.512634] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 986.512648] ? wait_for_completion_io+0x270/0x270 [ 986.512687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 986.512704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 986.512725] do_syscall_64+0x33/0x40 [ 986.512742] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 986.512753] RIP: 0033:0x7f10c1edab19 [ 986.512770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.512779] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 986.512797] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 986.512807] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 986.512817] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 986.512827] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 986.512836] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:08:00 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 57) 02:08:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) 02:08:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x90a6) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r1, 0x1) ioctl$TCSBRKP(r1, 0x5425, 0x200) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x2, 'ip6_vti0\x00', {0xffffffff}, 0x14e6}) [ 1000.320305] FAULT_INJECTION: forcing a failure. [ 1000.320305] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.322817] CPU: 0 PID: 8479 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1000.324283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.326059] Call Trace: [ 1000.326628] dump_stack+0x107/0x167 [ 1000.327403] should_fail.cold+0x5/0xa [ 1000.328214] ? xas_alloc+0x336/0x440 [ 1000.329006] should_failslab+0x5/0x20 [ 1000.329825] kmem_cache_alloc+0x5b/0x310 [ 1000.330696] xas_alloc+0x336/0x440 [ 1000.331460] xas_create+0x34a/0x10d0 [ 1000.332263] ? kernel_text_address+0xf2/0x120 [ 1000.333220] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.334351] xas_store+0x8c/0x1c40 [ 1000.335120] __xa_store+0x164/0x2d0 [ 1000.335896] ? xa_delete_node+0x280/0x280 [ 1000.336965] ? trace_hardirqs_on+0x5b/0x180 [ 1000.338085] xa_store+0x31/0x50 [ 1000.338931] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.340155] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.341819] ? alloc_fd+0x2e7/0x670 [ 1000.342793] io_uring_setup+0x1fbb/0x2980 [ 1000.343858] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.345153] ? wait_for_completion_io+0x270/0x270 [ 1000.346416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:08:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 1) 02:08:00 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 57) 02:08:00 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:08:00 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x15) 02:08:00 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000080)) [ 1000.347765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.347791] do_syscall_64+0x33/0x40 [ 1000.347814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.347828] RIP: 0033:0x7f10c1edab19 [ 1000.347848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.347859] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.347883] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 1000.347895] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 02:08:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}}, 0x0) [ 1000.347908] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 02:08:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 2) [ 1000.347920] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 02:08:00 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 58) 02:08:00 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 58) [ 1000.347933] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.359583] FAULT_INJECTION: forcing a failure. [ 1000.359583] name failslab, interval 1, probability 0, space 0, times 0 02:08:00 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1000.359606] CPU: 0 PID: 8478 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1000.359618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.359624] Call Trace: [ 1000.359655] dump_stack+0x107/0x167 [ 1000.359681] should_fail.cold+0x5/0xa [ 1000.359715] ? create_object.isra.0+0x3a/0xa30 [ 1000.359735] should_failslab+0x5/0x20 02:08:00 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 59) [ 1000.359756] kmem_cache_alloc+0x5b/0x310 [ 1000.359777] ? mark_held_locks+0x9e/0xe0 [ 1000.359804] create_object.isra.0+0x3a/0xa30 02:08:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) [ 1000.359829] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.359857] kmem_cache_alloc+0x159/0x310 02:08:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 3) [ 1000.359886] xas_alloc+0x336/0x440 [ 1000.359910] xas_create+0x34a/0x10d0 [ 1000.359941] ? kernel_text_address+0xf2/0x120 [ 1000.359965] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 02:08:00 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 59) [ 1000.359989] xas_store+0x8c/0x1c40 [ 1000.360028] __xa_store+0x164/0x2d0 [ 1000.360052] ? xa_delete_node+0x280/0x280 [ 1000.360082] ? trace_hardirqs_on+0x5b/0x180 [ 1000.360112] xa_store+0x31/0x50 [ 1000.360135] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.360157] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.360176] ? alloc_fd+0x2e7/0x670 [ 1000.360210] io_uring_setup+0x1fbb/0x2980 [ 1000.360241] ? __do_sys_io_uring_enter+0x1890/0x1890 02:08:00 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 60) [ 1000.360259] ? wait_for_completion_io+0x270/0x270 [ 1000.360307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.360330] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.360355] do_syscall_64+0x33/0x40 [ 1000.360377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.360390] RIP: 0033:0x7fddc9c10b19 [ 1000.360411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.360423] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.360445] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 1000.360457] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.360469] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.360481] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.360493] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.362788] FAULT_INJECTION: forcing a failure. [ 1000.362788] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1000.362810] CPU: 1 PID: 8477 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1000.362829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.362836] Call Trace: [ 1000.362863] dump_stack+0x107/0x167 [ 1000.362884] should_fail.cold+0x5/0xa [ 1000.362910] _copy_from_user+0x2e/0x1b0 [ 1000.362932] __ext4_ioctl+0x2780/0x4220 [ 1000.362960] ? ext4_reset_inode_seed+0x450/0x450 [ 1000.362982] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.363002] ? find_held_lock+0x2c/0x110 [ 1000.363034] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1000.363052] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1000.363071] ? do_vfs_ioctl+0x283/0x10d0 [ 1000.363089] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1000.363107] ? generic_block_fiemap+0x60/0x60 [ 1000.363124] ? lock_downgrade+0x6d0/0x6d0 [ 1000.363142] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1000.363161] ? wait_for_completion_io+0x270/0x270 [ 1000.363187] ? selinux_file_ioctl+0xb6/0x270 [ 1000.363207] ? __ext4_ioctl+0x4220/0x4220 [ 1000.363227] __x64_sys_ioctl+0x19a/0x210 [ 1000.363248] do_syscall_64+0x33/0x40 [ 1000.363266] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.363277] RIP: 0033:0x7f2049704b19 [ 1000.363293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.363303] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1000.363322] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1000.363332] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1000.363343] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.363353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.363363] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1000.479414] FAULT_INJECTION: forcing a failure. [ 1000.479414] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.479435] CPU: 1 PID: 8493 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1000.479444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.479450] Call Trace: [ 1000.479473] dump_stack+0x107/0x167 [ 1000.479495] should_fail.cold+0x5/0xa [ 1000.479515] ? create_object.isra.0+0x3a/0xa30 [ 1000.479532] should_failslab+0x5/0x20 [ 1000.479550] kmem_cache_alloc+0x5b/0x310 [ 1000.479568] ? mark_held_locks+0x9e/0xe0 [ 1000.479590] create_object.isra.0+0x3a/0xa30 [ 1000.479606] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.479630] kmem_cache_alloc+0x159/0x310 [ 1000.479654] xas_alloc+0x336/0x440 [ 1000.479675] xas_create+0x34a/0x10d0 [ 1000.479701] ? kernel_text_address+0xf2/0x120 [ 1000.479721] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.479742] xas_store+0x8c/0x1c40 [ 1000.479774] __xa_store+0x164/0x2d0 [ 1000.479795] ? xa_delete_node+0x280/0x280 [ 1000.479820] ? trace_hardirqs_on+0x5b/0x180 [ 1000.479854] xa_store+0x31/0x50 [ 1000.479874] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.479893] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.479909] ? alloc_fd+0x2e7/0x670 [ 1000.479938] io_uring_setup+0x1fbb/0x2980 [ 1000.479965] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.479981] ? wait_for_completion_io+0x270/0x270 [ 1000.480022] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.480041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.480063] do_syscall_64+0x33/0x40 [ 1000.480082] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.480094] RIP: 0033:0x7f10c1edab19 [ 1000.480111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.480120] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.480140] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 1000.480151] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.480162] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.480172] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.480182] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.501289] FAULT_INJECTION: forcing a failure. [ 1000.501289] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.501389] CPU: 1 PID: 8492 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1000.501399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.501405] Call Trace: [ 1000.501429] dump_stack+0x107/0x167 [ 1000.501458] should_fail.cold+0x5/0xa [ 1000.501478] ? ext4_find_extent+0xa77/0xd70 [ 1000.501496] should_failslab+0x5/0x20 [ 1000.501514] __kmalloc+0x72/0x390 [ 1000.501538] ext4_find_extent+0xa77/0xd70 [ 1000.501570] ext4_move_extents+0xb51/0x3050 [ 1000.501614] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.501638] ? lock_acquire+0x197/0x470 [ 1000.501656] ? find_held_lock+0x2c/0x110 [ 1000.501682] ? lock_acquire+0x197/0x470 [ 1000.501702] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1000.501736] ? lock_release+0x680/0x680 [ 1000.501783] __ext4_ioctl+0x3048/0x4220 [ 1000.501815] ? ext4_reset_inode_seed+0x450/0x450 [ 1000.501837] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.501857] ? find_held_lock+0x2c/0x110 [ 1000.501893] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1000.501911] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1000.501931] ? do_vfs_ioctl+0x283/0x10d0 [ 1000.501948] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1000.501967] ? generic_block_fiemap+0x60/0x60 [ 1000.501985] ? lock_downgrade+0x6d0/0x6d0 [ 1000.502003] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1000.502025] ? wait_for_completion_io+0x270/0x270 [ 1000.502055] ? selinux_file_ioctl+0xb6/0x270 [ 1000.502076] ? __ext4_ioctl+0x4220/0x4220 [ 1000.502098] __x64_sys_ioctl+0x19a/0x210 [ 1000.502120] do_syscall_64+0x33/0x40 [ 1000.502139] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.502151] RIP: 0033:0x7f2049704b19 [ 1000.502168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.502178] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1000.502198] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1000.502209] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1000.502220] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.502230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.502241] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1000.520144] FAULT_INJECTION: forcing a failure. [ 1000.520144] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.520166] CPU: 0 PID: 8497 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1000.520176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.520182] Call Trace: [ 1000.520208] dump_stack+0x107/0x167 [ 1000.520232] should_fail.cold+0x5/0xa [ 1000.520255] ? create_object.isra.0+0x3a/0xa30 [ 1000.520273] should_failslab+0x5/0x20 [ 1000.520293] kmem_cache_alloc+0x5b/0x310 [ 1000.520313] ? mark_held_locks+0x9e/0xe0 [ 1000.520337] create_object.isra.0+0x3a/0xa30 [ 1000.520354] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.520381] kmem_cache_alloc+0x159/0x310 [ 1000.520408] xas_alloc+0x336/0x440 [ 1000.520431] xas_create+0x34a/0x10d0 [ 1000.520460] ? kernel_text_address+0xf2/0x120 [ 1000.520483] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.520506] xas_store+0x8c/0x1c40 [ 1000.520541] __xa_store+0x164/0x2d0 [ 1000.520564] ? xa_delete_node+0x280/0x280 [ 1000.520592] ? trace_hardirqs_on+0x5b/0x180 [ 1000.520620] xa_store+0x31/0x50 [ 1000.520643] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.520663] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.520681] ? alloc_fd+0x2e7/0x670 [ 1000.520714] io_uring_setup+0x1fbb/0x2980 [ 1000.520744] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.520761] ? wait_for_completion_io+0x270/0x270 [ 1000.520815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.520836] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.520860] do_syscall_64+0x33/0x40 [ 1000.520881] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.520894] RIP: 0033:0x7fddc9c10b19 [ 1000.520912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.520923] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.520945] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 1000.520957] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.520968] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.520980] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.520991] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.594611] FAULT_INJECTION: forcing a failure. [ 1000.594611] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.594635] CPU: 1 PID: 8501 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1000.594645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.594651] Call Trace: [ 1000.594680] dump_stack+0x107/0x167 [ 1000.594702] should_fail.cold+0x5/0xa [ 1000.594724] ? xas_alloc+0x336/0x440 [ 1000.594743] should_failslab+0x5/0x20 [ 1000.594763] kmem_cache_alloc+0x5b/0x310 [ 1000.594786] xas_alloc+0x336/0x440 [ 1000.594808] xas_create+0x34a/0x10d0 [ 1000.594843] ? kernel_text_address+0xf2/0x120 [ 1000.594866] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.594887] xas_store+0x8c/0x1c40 [ 1000.594919] __xa_store+0x164/0x2d0 [ 1000.594941] ? xa_delete_node+0x280/0x280 [ 1000.594968] ? trace_hardirqs_on+0x5b/0x180 [ 1000.594993] xa_store+0x31/0x50 [ 1000.595015] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.595034] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.595051] ? alloc_fd+0x2e7/0x670 [ 1000.595080] io_uring_setup+0x1fbb/0x2980 [ 1000.595106] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.595123] ? wait_for_completion_io+0x270/0x270 [ 1000.595163] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.595183] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.595205] do_syscall_64+0x33/0x40 [ 1000.595223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.595235] RIP: 0033:0x7f10c1edab19 [ 1000.595252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.595261] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.595281] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 1000.595291] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.595302] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.595312] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.595323] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.660742] FAULT_INJECTION: forcing a failure. [ 1000.660742] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.660763] CPU: 0 PID: 8505 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1000.660775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.660781] Call Trace: [ 1000.660809] dump_stack+0x107/0x167 [ 1000.660839] should_fail.cold+0x5/0xa [ 1000.660863] ? xas_alloc+0x336/0x440 [ 1000.660891] should_failslab+0x5/0x20 [ 1000.660911] kmem_cache_alloc+0x5b/0x310 [ 1000.660936] xas_alloc+0x336/0x440 [ 1000.660960] xas_create+0x34a/0x10d0 [ 1000.660989] ? kernel_text_address+0xf2/0x120 [ 1000.661012] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.661035] xas_store+0x8c/0x1c40 [ 1000.661069] __xa_store+0x164/0x2d0 [ 1000.661092] ? xa_delete_node+0x280/0x280 [ 1000.661120] ? trace_hardirqs_on+0x5b/0x180 [ 1000.661148] xa_store+0x31/0x50 [ 1000.661171] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.661191] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.661209] ? alloc_fd+0x2e7/0x670 [ 1000.661240] io_uring_setup+0x1fbb/0x2980 [ 1000.661269] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.661286] ? wait_for_completion_io+0x270/0x270 [ 1000.661330] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.661351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.661374] do_syscall_64+0x33/0x40 [ 1000.661394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.661408] RIP: 0033:0x7fddc9c10b19 [ 1000.661426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.661437] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.661459] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 1000.661470] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.661482] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.661493] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.661505] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1000.695963] FAULT_INJECTION: forcing a failure. [ 1000.695963] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.695984] CPU: 0 PID: 8507 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1000.695994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.696000] Call Trace: [ 1000.696021] dump_stack+0x107/0x167 [ 1000.696044] should_fail.cold+0x5/0xa [ 1000.696067] ? create_object.isra.0+0x3a/0xa30 [ 1000.696084] should_failslab+0x5/0x20 [ 1000.696103] kmem_cache_alloc+0x5b/0x310 [ 1000.696120] ? lock_release+0x680/0x680 [ 1000.696137] ? mark_lock+0xf5/0x2df0 [ 1000.696162] create_object.isra.0+0x3a/0xa30 [ 1000.696179] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.696204] __kmalloc+0x16e/0x390 [ 1000.696241] ext4_find_extent+0xa77/0xd70 [ 1000.696278] ext4_move_extents+0xb51/0x3050 [ 1000.696325] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.696351] ? lock_acquire+0x197/0x470 [ 1000.696370] ? find_held_lock+0x2c/0x110 [ 1000.696398] ? lock_acquire+0x197/0x470 [ 1000.696419] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1000.696441] ? lock_release+0x680/0x680 [ 1000.696492] __ext4_ioctl+0x3048/0x4220 [ 1000.696526] ? ext4_reset_inode_seed+0x450/0x450 [ 1000.696548] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.696570] ? find_held_lock+0x2c/0x110 [ 1000.696609] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1000.696628] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1000.696650] ? do_vfs_ioctl+0x283/0x10d0 [ 1000.696669] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1000.696689] ? generic_block_fiemap+0x60/0x60 [ 1000.696708] ? lock_downgrade+0x6d0/0x6d0 [ 1000.696737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1000.696760] ? wait_for_completion_io+0x270/0x270 [ 1000.696792] ? selinux_file_ioctl+0xb6/0x270 [ 1000.696815] ? __ext4_ioctl+0x4220/0x4220 [ 1000.696845] __x64_sys_ioctl+0x19a/0x210 [ 1000.696876] do_syscall_64+0x33/0x40 [ 1000.696902] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.696919] RIP: 0033:0x7f2049704b19 [ 1000.696942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.696952] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1000.696972] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1000.696983] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1000.696994] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.697004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.697015] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1000.703345] FAULT_INJECTION: forcing a failure. [ 1000.703345] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.703364] CPU: 0 PID: 8509 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1000.703373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.703381] Call Trace: [ 1000.703400] dump_stack+0x107/0x167 [ 1000.703428] should_fail.cold+0x5/0xa [ 1000.703448] ? create_object.isra.0+0x3a/0xa30 [ 1000.703465] should_failslab+0x5/0x20 [ 1000.703483] kmem_cache_alloc+0x5b/0x310 [ 1000.703502] ? mark_held_locks+0x9e/0xe0 [ 1000.703524] create_object.isra.0+0x3a/0xa30 [ 1000.703540] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.703565] kmem_cache_alloc+0x159/0x310 [ 1000.703590] xas_alloc+0x336/0x440 [ 1000.703612] xas_create+0x34a/0x10d0 [ 1000.703639] ? kernel_text_address+0xf2/0x120 [ 1000.703660] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.703681] xas_store+0x8c/0x1c40 [ 1000.703715] __xa_store+0x164/0x2d0 [ 1000.703737] ? xa_delete_node+0x280/0x280 [ 1000.703766] ? trace_hardirqs_on+0x5b/0x180 [ 1000.703792] xa_store+0x31/0x50 [ 1000.703813] __io_uring_add_tctx_node+0x1cf/0x520 [ 1000.703840] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1000.703856] ? alloc_fd+0x2e7/0x670 [ 1000.703890] io_uring_setup+0x1fbb/0x2980 [ 1000.703919] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1000.703934] ? wait_for_completion_io+0x270/0x270 [ 1000.703976] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.703996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.704018] do_syscall_64+0x33/0x40 [ 1000.704037] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.704048] RIP: 0033:0x7f10c1edab19 [ 1000.704065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.704075] RSP: 002b:00007f10bf450108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1000.704095] RAX: ffffffffffffffda RBX: 00007f10c1fedf60 RCX: 00007f10c1edab19 [ 1000.704105] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1000.704117] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1000.704127] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1000.704138] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:08:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:08:14 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5441, &(0x7f0000000080)) 02:08:14 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 60) 02:08:14 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:08:14 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) 02:08:14 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 61) 02:08:14 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 4) 02:08:14 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000180)={0xb}, 0xb) fallocate(r1, 0x3, 0x0, 0x8000) syncfs(r1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 1014.373621] FAULT_INJECTION: forcing a failure. [ 1014.373621] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.376560] CPU: 1 PID: 8520 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1014.376571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.376577] Call Trace: [ 1014.376604] dump_stack+0x107/0x167 [ 1014.376627] should_fail.cold+0x5/0xa [ 1014.376650] ? create_object.isra.0+0x3a/0xa30 [ 1014.376669] should_failslab+0x5/0x20 [ 1014.376689] kmem_cache_alloc+0x5b/0x310 [ 1014.376710] ? mark_held_locks+0x9e/0xe0 [ 1014.376734] create_object.isra.0+0x3a/0xa30 [ 1014.376751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1014.376775] kmem_cache_alloc+0x159/0x310 [ 1014.376800] xas_alloc+0x336/0x440 [ 1014.376828] xas_create+0x34a/0x10d0 [ 1014.376854] ? kernel_text_address+0xf2/0x120 [ 1014.376874] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1014.376896] xas_store+0x8c/0x1c40 [ 1014.376928] __xa_store+0x164/0x2d0 [ 1014.376949] ? xa_delete_node+0x280/0x280 [ 1014.376974] ? trace_hardirqs_on+0x5b/0x180 [ 1014.376999] xa_store+0x31/0x50 [ 1014.377019] __io_uring_add_tctx_node+0x1cf/0x520 [ 1014.377038] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1014.377054] ? alloc_fd+0x2e7/0x670 [ 1014.377083] io_uring_setup+0x1fbb/0x2980 [ 1014.377110] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1014.377126] ? wait_for_completion_io+0x270/0x270 [ 1014.377166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.377186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.377207] do_syscall_64+0x33/0x40 [ 1014.377232] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.377246] RIP: 0033:0x7fddc9c10b19 [ 1014.377263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.377273] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1014.377293] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 1014.377303] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1014.377314] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1014.377324] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1014.377335] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1014.383010] FAULT_INJECTION: forcing a failure. [ 1014.383010] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.383131] CPU: 0 PID: 8529 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1014.383143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.383151] Call Trace: [ 1014.383181] dump_stack+0x107/0x167 [ 1014.383207] should_fail.cold+0x5/0xa [ 1014.383230] ? vm_area_dup+0x78/0x290 [ 1014.383253] should_failslab+0x5/0x20 [ 1014.383275] kmem_cache_alloc+0x5b/0x310 [ 1014.383303] vm_area_dup+0x78/0x290 [ 1014.383328] ? lock_release+0x680/0x680 [ 1014.383355] ? mark_lock+0xf5/0x2df0 [ 1014.383380] ? lock_acquire+0x197/0x470 [ 1014.383403] ? lock_chain_count+0x20/0x20 [ 1014.383436] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1014.383457] ? lock_downgrade+0x6d0/0x6d0 [ 1014.383479] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1014.383503] ? mark_lock+0xf5/0x2df0 [ 1014.383533] ? lock_chain_count+0x20/0x20 [ 1014.383553] ? vm_area_alloc+0x110/0x110 [ 1014.383580] ? __lock_acquire+0x1657/0x5b00 [ 1014.383625] ? vmacache_find+0x55/0x2a0 [ 1014.383648] __split_vma+0xa8/0x4e0 [ 1014.383672] __do_munmap+0x365/0x1260 [ 1014.383707] mmap_region+0x7cc/0x1500 [ 1014.383744] do_mmap+0x868/0x1370 [ 1014.383777] vm_mmap_pgoff+0x198/0x1f0 [ 1014.383804] ? randomize_page+0xb0/0xb0 [ 1014.383851] ksys_mmap_pgoff+0x41c/0x560 [ 1014.383874] ? find_mergeable_anon_vma+0x250/0x250 [ 1014.383902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.383927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.383952] do_syscall_64+0x33/0x40 [ 1014.383976] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.383990] RIP: 0033:0x7f10c1edab62 [ 1014.384010] 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 [ 1014.384022] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1014.384046] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1014.384058] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1014.384070] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1014.384083] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1014.384095] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1014.414923] FAULT_INJECTION: forcing a failure. [ 1014.414923] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.414998] CPU: 0 PID: 8531 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1014.415007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.415013] Call Trace: [ 1014.415037] dump_stack+0x107/0x167 [ 1014.415059] should_fail.cold+0x5/0xa [ 1014.415080] ? jbd2__journal_start+0x190/0x7e0 [ 1014.415099] should_failslab+0x5/0x20 [ 1014.415117] kmem_cache_alloc+0x5b/0x310 [ 1014.415142] jbd2__journal_start+0x190/0x7e0 [ 1014.415166] __ext4_journal_start_sb+0x214/0x390 [ 1014.415192] ext4_move_extents+0x10bb/0x3050 [ 1014.415242] ? lock_acquire+0x197/0x470 [ 1014.415269] ? lock_acquire+0x197/0x470 [ 1014.415290] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1014.415310] ? lock_release+0x680/0x680 [ 1014.415355] __ext4_ioctl+0x3048/0x4220 [ 1014.415384] ? ext4_reset_inode_seed+0x450/0x450 [ 1014.415406] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1014.415426] ? find_held_lock+0x2c/0x110 [ 1014.415462] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1014.415482] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1014.415504] ? do_vfs_ioctl+0x283/0x10d0 [ 1014.415522] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1014.415540] ? generic_block_fiemap+0x60/0x60 [ 1014.415558] ? lock_downgrade+0x6d0/0x6d0 [ 1014.415576] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1014.415597] ? wait_for_completion_io+0x270/0x270 [ 1014.415626] ? selinux_file_ioctl+0xb6/0x270 [ 1014.415647] ? __ext4_ioctl+0x4220/0x4220 [ 1014.415668] __x64_sys_ioctl+0x19a/0x210 [ 1014.415697] do_syscall_64+0x33/0x40 [ 1014.415717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.415729] RIP: 0033:0x7f2049704b19 [ 1014.415746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.415756] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1014.415776] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1014.415786] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1014.415797] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1014.415807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1014.415817] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 02:08:28 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 62) 02:08:28 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5450, &(0x7f0000000080)) 02:08:28 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r0, 0x1) ioctl$RTC_AIE_ON(r0, 0x7001) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x680f02) fallocate(r1, 0x8, 0xbcc, 0x3) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x0, 0x5, 0x5, 0x1}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 02:08:28 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 61) 02:08:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:08:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 5) 02:08:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xb8}}, 0x0) 02:08:28 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1028.373377] FAULT_INJECTION: forcing a failure. [ 1028.373377] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.376103] CPU: 0 PID: 8546 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1028.376114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.376121] Call Trace: [ 1028.376148] dump_stack+0x107/0x167 [ 1028.376170] should_fail.cold+0x5/0xa [ 1028.376194] ? create_object.isra.0+0x3a/0xa30 [ 1028.376212] should_failslab+0x5/0x20 [ 1028.376232] kmem_cache_alloc+0x5b/0x310 [ 1028.376253] ? mark_held_locks+0x9e/0xe0 [ 1028.376276] create_object.isra.0+0x3a/0xa30 [ 1028.376292] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.376317] kmem_cache_alloc+0x159/0x310 [ 1028.376344] xas_alloc+0x336/0x440 [ 1028.376366] xas_create+0x34a/0x10d0 [ 1028.376396] ? kernel_text_address+0xf2/0x120 [ 1028.376417] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.376439] xas_store+0x8c/0x1c40 [ 1028.376483] __xa_store+0x164/0x2d0 02:08:28 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 63) 02:08:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 6) [ 1028.376516] ? xa_delete_node+0x280/0x280 [ 1028.376546] ? trace_hardirqs_on+0x5b/0x180 [ 1028.376573] xa_store+0x31/0x50 [ 1028.376595] __io_uring_add_tctx_node+0x1cf/0x520 02:08:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) [ 1028.376616] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1028.376633] ? alloc_fd+0x2e7/0x670 [ 1028.376665] io_uring_setup+0x1fbb/0x2980 [ 1028.376694] ? __do_sys_io_uring_enter+0x1890/0x1890 02:08:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x612100, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000100)={0x8, 0x8000, 0x1f, 0x1ff80000000000, 0x1, 0x3}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x46d00, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000180)=0x3f) 02:08:28 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 62) [ 1028.376710] ? wait_for_completion_io+0x270/0x270 [ 1028.376754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.376776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.376790] FAULT_INJECTION: forcing a failure. [ 1028.376790] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.376803] do_syscall_64+0x33/0x40 [ 1028.376833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.376849] RIP: 0033:0x7fddc9c10b19 [ 1028.376867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1028.376878] RSP: 002b:00007fddc7186108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1028.376899] RAX: ffffffffffffffda RBX: 00007fddc9d23f60 RCX: 00007fddc9c10b19 [ 1028.376910] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000132 [ 1028.376921] RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140 [ 1028.376932] R10: 0000000020000200 R11: 0000000000000202 R12: 0000000020000140 [ 1028.376943] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:08:28 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1028.376978] CPU: 1 PID: 8555 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1028.376985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.376988] Call Trace: [ 1028.377003] dump_stack+0x107/0x167 [ 1028.377017] should_fail.cold+0x5/0xa [ 1028.377031] ? create_object.isra.0+0x3a/0xa30 [ 1028.377042] should_failslab+0x5/0x20 [ 1028.377055] kmem_cache_alloc+0x5b/0x310 [ 1028.377072] create_object.isra.0+0x3a/0xa30 [ 1028.377082] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.377099] kmem_cache_alloc+0x159/0x310 [ 1028.377116] vm_area_dup+0x78/0x290 [ 1028.377131] ? lock_release+0x680/0x680 [ 1028.377146] ? mark_lock+0xf5/0x2df0 [ 1028.377161] ? lock_acquire+0x197/0x470 [ 1028.377174] ? lock_chain_count+0x20/0x20 [ 1028.377192] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1028.377204] ? lock_downgrade+0x6d0/0x6d0 [ 1028.377220] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.377243] ? vm_area_alloc+0x110/0x110 [ 1028.377259] ? __lock_acquire+0x1657/0x5b00 [ 1028.377284] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.377297] ? vmacache_find+0x55/0x2a0 [ 1028.377311] __split_vma+0xa8/0x4e0 [ 1028.377325] __do_munmap+0x365/0x1260 [ 1028.377340] ? arch_get_unmapped_area+0x450/0x450 [ 1028.377373] mmap_region+0x7cc/0x1500 [ 1028.377396] do_mmap+0x868/0x1370 [ 1028.377415] vm_mmap_pgoff+0x198/0x1f0 [ 1028.377431] ? randomize_page+0xb0/0xb0 [ 1028.377454] ksys_mmap_pgoff+0x41c/0x560 02:08:28 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 64) [ 1028.377468] ? find_mergeable_anon_vma+0x250/0x250 [ 1028.377484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.377497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.377513] do_syscall_64+0x33/0x40 [ 1028.377525] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.377533] RIP: 0033:0x7f10c1edab62 [ 1028.377545] 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 [ 1028.377551] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1028.377564] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1028.377572] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1028.377579] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1028.377586] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1028.377593] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1028.384352] FAULT_INJECTION: forcing a failure. [ 1028.384352] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.384366] CPU: 1 PID: 8550 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1028.384372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.384376] Call Trace: [ 1028.384391] dump_stack+0x107/0x167 [ 1028.384407] should_fail.cold+0x5/0xa [ 1028.384421] ? create_object.isra.0+0x3a/0xa30 [ 1028.384433] should_failslab+0x5/0x20 [ 1028.384446] kmem_cache_alloc+0x5b/0x310 [ 1028.384469] create_object.isra.0+0x3a/0xa30 [ 1028.384480] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.384499] kmem_cache_alloc+0x159/0x310 [ 1028.384517] jbd2__journal_start+0x190/0x7e0 [ 1028.384536] __ext4_journal_start_sb+0x214/0x390 [ 1028.384555] ext4_move_extents+0x10bb/0x3050 [ 1028.384591] ? lock_acquire+0x197/0x470 [ 1028.384612] ? lock_acquire+0x197/0x470 [ 1028.384627] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1028.384642] ? lock_release+0x680/0x680 [ 1028.384675] __ext4_ioctl+0x3048/0x4220 [ 1028.384698] ? ext4_reset_inode_seed+0x450/0x450 [ 1028.384714] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.384729] ? find_held_lock+0x2c/0x110 [ 1028.384754] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1028.384768] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1028.384783] ? do_vfs_ioctl+0x283/0x10d0 [ 1028.384798] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1028.384814] ? generic_block_fiemap+0x60/0x60 [ 1028.384833] ? lock_downgrade+0x6d0/0x6d0 [ 1028.384846] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1028.384862] ? wait_for_completion_io+0x270/0x270 [ 1028.384883] ? selinux_file_ioctl+0xb6/0x270 [ 1028.384899] ? __ext4_ioctl+0x4220/0x4220 [ 1028.384914] __x64_sys_ioctl+0x19a/0x210 [ 1028.384930] do_syscall_64+0x33/0x40 [ 1028.384944] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.384953] RIP: 0033:0x7f2049704b19 [ 1028.384965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1028.384973] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1028.384987] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1028.384995] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1028.385002] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1028.385010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1028.385017] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1028.479378] FAULT_INJECTION: forcing a failure. [ 1028.479378] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.479401] CPU: 0 PID: 8562 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1028.479412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.479419] Call Trace: [ 1028.479445] dump_stack+0x107/0x167 [ 1028.479470] should_fail.cold+0x5/0xa [ 1028.479502] ? anon_vma_clone+0xdc/0x590 [ 1028.479520] should_failslab+0x5/0x20 [ 1028.479540] kmem_cache_alloc+0x5b/0x310 [ 1028.479566] anon_vma_clone+0xdc/0x590 [ 1028.479595] __split_vma+0x17c/0x4e0 [ 1028.479617] __do_munmap+0x365/0x1260 [ 1028.479639] ? arch_get_unmapped_area+0x450/0x450 [ 1028.479666] mmap_region+0x7cc/0x1500 [ 1028.479700] do_mmap+0x868/0x1370 [ 1028.479729] vm_mmap_pgoff+0x198/0x1f0 [ 1028.479754] ? randomize_page+0xb0/0xb0 [ 1028.479790] ksys_mmap_pgoff+0x41c/0x560 [ 1028.479813] ? find_mergeable_anon_vma+0x250/0x250 [ 1028.479840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.479863] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.479887] do_syscall_64+0x33/0x40 [ 1028.479910] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.479923] RIP: 0033:0x7f10c1edab62 [ 1028.479942] 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 [ 1028.479954] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1028.479976] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1028.479987] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1028.479998] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1028.480012] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1028.480026] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1028.520390] FAULT_INJECTION: forcing a failure. [ 1028.520390] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.560742] FAULT_INJECTION: forcing a failure. [ 1028.560742] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.561731] CPU: 0 PID: 8566 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1028.561746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.561753] Call Trace: [ 1028.561786] dump_stack+0x107/0x167 [ 1028.667230] should_fail.cold+0x5/0xa [ 1028.667253] ? ext4_find_extent+0xa77/0xd70 [ 1028.667273] should_failslab+0x5/0x20 [ 1028.667291] __kmalloc+0x72/0x390 02:08:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) [ 1028.667318] ext4_find_extent+0xa77/0xd70 [ 1028.667358] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1028.667384] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1028.667403] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1028.667429] ? wait_on_page_writeback+0xb9/0x240 [ 1028.667456] ext4_move_extents+0x12e0/0x3050 [ 1028.667513] ? lock_acquire+0x197/0x470 [ 1028.667544] ? lock_acquire+0x197/0x470 [ 1028.667567] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1028.667589] ? lock_release+0x680/0x680 02:08:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/54], 0xb8}}, 0x0) [ 1028.667641] __ext4_ioctl+0x3048/0x4220 [ 1028.667686] ? ext4_reset_inode_seed+0x450/0x450 [ 1028.667710] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.667731] ? find_held_lock+0x2c/0x110 [ 1028.667771] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1028.667791] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1028.667812] ? do_vfs_ioctl+0x283/0x10d0 [ 1028.667831] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1028.667852] ? generic_block_fiemap+0x60/0x60 [ 1028.667871] ? lock_downgrade+0x6d0/0x6d0 [ 1028.667890] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1028.667914] ? wait_for_completion_io+0x270/0x270 [ 1028.667947] ? selinux_file_ioctl+0xb6/0x270 [ 1028.667971] ? __ext4_ioctl+0x4220/0x4220 [ 1028.667994] __x64_sys_ioctl+0x19a/0x210 [ 1028.668018] do_syscall_64+0x33/0x40 [ 1028.668039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.668052] RIP: 0033:0x7f2049704b19 [ 1028.668073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1028.668083] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1028.668105] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1028.668116] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1028.668127] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1028.668138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1028.668150] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1028.668199] CPU: 1 PID: 8572 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1028.668208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.668212] Call Trace: [ 1028.668234] dump_stack+0x107/0x167 [ 1028.668248] should_fail.cold+0x5/0xa [ 1028.668262] ? create_object.isra.0+0x3a/0xa30 [ 1028.668273] should_failslab+0x5/0x20 [ 1028.668285] kmem_cache_alloc+0x5b/0x310 [ 1028.668299] create_object.isra.0+0x3a/0xa30 [ 1028.668309] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.668323] kmem_cache_alloc+0x159/0x310 [ 1028.668338] anon_vma_clone+0xdc/0x590 [ 1028.668354] __split_vma+0x17c/0x4e0 [ 1028.668366] __do_munmap+0x365/0x1260 [ 1028.668379] ? arch_get_unmapped_area+0x450/0x450 [ 1028.668394] mmap_region+0x7cc/0x1500 [ 1028.668412] do_mmap+0x868/0x1370 [ 1028.668431] vm_mmap_pgoff+0x198/0x1f0 [ 1028.668446] ? randomize_page+0xb0/0xb0 [ 1028.668467] ksys_mmap_pgoff+0x41c/0x560 [ 1028.668481] ? find_mergeable_anon_vma+0x250/0x250 [ 1028.668499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.668511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.668524] do_syscall_64+0x33/0x40 [ 1028.668535] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.668543] RIP: 0033:0x7f10c1edab62 [ 1028.668555] 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 [ 1028.668561] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1028.668573] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1028.668579] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1028.668585] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1028.668591] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1028.668597] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1028.688750] FAULT_INJECTION: forcing a failure. [ 1028.688750] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.688772] CPU: 0 PID: 8576 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1028.688782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.688788] Call Trace: [ 1028.688814] dump_stack+0x107/0x167 [ 1028.688852] should_fail.cold+0x5/0xa [ 1028.688875] ? create_object.isra.0+0x3a/0xa30 [ 1028.688894] should_failslab+0x5/0x20 [ 1028.688913] kmem_cache_alloc+0x5b/0x310 [ 1028.688938] create_object.isra.0+0x3a/0xa30 [ 1028.688955] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.688980] kmem_cache_alloc+0x159/0x310 [ 1028.689006] vm_area_dup+0x78/0x290 [ 1028.689028] ? lock_release+0x680/0x680 [ 1028.689051] ? mark_lock+0xf5/0x2df0 [ 1028.689074] ? lock_acquire+0x197/0x470 [ 1028.689094] ? lock_chain_count+0x20/0x20 [ 1028.689120] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1028.689139] ? lock_downgrade+0x6d0/0x6d0 [ 1028.689159] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.689192] ? vm_area_alloc+0x110/0x110 [ 1028.689216] ? __lock_acquire+0x1657/0x5b00 [ 1028.689254] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.689274] ? vmacache_find+0x55/0x2a0 [ 1028.689294] __split_vma+0xa8/0x4e0 [ 1028.689316] __do_munmap+0x365/0x1260 [ 1028.689337] ? arch_get_unmapped_area+0x450/0x450 [ 1028.689364] mmap_region+0x7cc/0x1500 [ 1028.689397] do_mmap+0x868/0x1370 [ 1028.689426] vm_mmap_pgoff+0x198/0x1f0 [ 1028.689450] ? randomize_page+0xb0/0xb0 [ 1028.689484] ksys_mmap_pgoff+0x41c/0x560 [ 1028.689505] ? find_mergeable_anon_vma+0x250/0x250 [ 1028.689529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.689551] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.689574] do_syscall_64+0x33/0x40 [ 1028.689594] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.689606] RIP: 0033:0x7fddc9c10b62 [ 1028.689625] 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 [ 1028.689635] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1028.689657] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1028.689668] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1028.689679] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1028.689691] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1028.689702] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:08:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0xffbe, 0x0, 0x2, 0xfffe, 0xf, '\x00\b\x00'}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:08:42 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:08:42 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5451, &(0x7f0000000080)) 02:08:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) 02:08:42 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 7) 02:08:42 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 65) 02:08:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0x2) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 1042.189590] FAULT_INJECTION: forcing a failure. [ 1042.189590] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.196433] CPU: 0 PID: 8593 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1042.198423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.200429] Call Trace: [ 1042.200790] dump_stack+0x107/0x167 [ 1042.201274] should_fail.cold+0x5/0xa [ 1042.201781] ? create_object.isra.0+0x3a/0xa30 [ 1042.202383] should_failslab+0x5/0x20 [ 1042.202884] kmem_cache_alloc+0x5b/0x310 [ 1042.203425] ? lock_downgrade+0x6d0/0x6d0 [ 1042.203984] create_object.isra.0+0x3a/0xa30 [ 1042.204558] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.205231] __kmalloc+0x16e/0x390 [ 1042.205708] ext4_find_extent+0xa77/0xd70 [ 1042.206346] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1042.207066] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1042.207831] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1042.209399] ? wait_on_page_writeback+0xb9/0x240 [ 1042.210321] ext4_move_extents+0x12e0/0x3050 [ 1042.211856] ? lock_acquire+0x197/0x470 [ 1042.212499] ? lock_acquire+0x197/0x470 [ 1042.213740] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1042.214569] ? lock_release+0x680/0x680 [ 1042.215844] __ext4_ioctl+0x3048/0x4220 [ 1042.216471] ? ext4_reset_inode_seed+0x450/0x450 [ 1042.217966] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.218777] ? find_held_lock+0x2c/0x110 [ 1042.220088] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1042.220989] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1042.222611] ? do_vfs_ioctl+0x283/0x10d0 [ 1042.223867] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1042.224631] ? generic_block_fiemap+0x60/0x60 [ 1042.226008] ? lock_downgrade+0x6d0/0x6d0 [ 1042.226630] ? __mutex_unlock_slowpath+0xe1/0x600 02:08:42 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 63) 02:08:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) [ 1042.226649] ? wait_for_completion_io+0x270/0x270 [ 1042.226675] ? selinux_file_ioctl+0xb6/0x270 [ 1042.226694] ? __ext4_ioctl+0x4220/0x4220 [ 1042.226712] __x64_sys_ioctl+0x19a/0x210 [ 1042.226732] do_syscall_64+0x33/0x40 [ 1042.226749] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.226759] RIP: 0033:0x7f2049704b19 [ 1042.226775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.226783] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1042.226798] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1042.226807] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1042.226816] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1042.226824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1042.226833] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1042.233039] FAULT_INJECTION: forcing a failure. [ 1042.233039] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.233058] CPU: 0 PID: 8596 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1042.233066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.233070] Call Trace: [ 1042.233090] dump_stack+0x107/0x167 [ 1042.233107] should_fail.cold+0x5/0xa [ 1042.233124] ? vm_area_dup+0x78/0x290 [ 1042.233140] should_failslab+0x5/0x20 [ 1042.233158] kmem_cache_alloc+0x5b/0x310 [ 1042.233176] vm_area_dup+0x78/0x290 [ 1042.233193] ? find_held_lock+0x2c/0x110 [ 1042.233212] ? __vma_adjust+0x66e/0x2510 [ 1042.233226] ? lock_downgrade+0x6d0/0x6d0 [ 1042.233251] ? up_write+0x191/0x550 [ 1042.233267] ? downgrade_write+0x3a0/0x3a0 [ 1042.233281] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1042.233297] ? vm_area_alloc+0x110/0x110 [ 1042.233312] ? __vma_adjust+0xbb8/0x2510 [ 1042.233341] ? vmacache_find+0x55/0x2a0 [ 1042.233356] __split_vma+0xa8/0x4e0 [ 1042.233371] __do_munmap+0xf40/0x1260 [ 1042.233389] ? arch_get_unmapped_area+0x450/0x450 [ 1042.233408] mmap_region+0x7cc/0x1500 [ 1042.233432] do_mmap+0x868/0x1370 [ 1042.233454] vm_mmap_pgoff+0x198/0x1f0 [ 1042.233472] ? randomize_page+0xb0/0xb0 02:08:42 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 66) [ 1042.233497] ksys_mmap_pgoff+0x41c/0x560 [ 1042.233512] ? find_mergeable_anon_vma+0x250/0x250 [ 1042.233530] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.233546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.233562] do_syscall_64+0x33/0x40 [ 1042.233577] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.233587] RIP: 0033:0x7f10c1edab62 [ 1042.233600] 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 02:08:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/81], 0xb8}}, 0x0) [ 1042.233607] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1042.233625] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1042.233634] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1042.233642] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1042.233651] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1042.233659] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1042.235989] FAULT_INJECTION: forcing a failure. [ 1042.235989] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.326404] CPU: 0 PID: 8601 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1042.326412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.326416] Call Trace: [ 1042.326440] dump_stack+0x107/0x167 [ 1042.326459] should_fail.cold+0x5/0xa [ 1042.328027] FAULT_INJECTION: forcing a failure. [ 1042.328027] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.329781] ? anon_vma_clone+0xdc/0x590 [ 1042.329797] should_failslab+0x5/0x20 [ 1042.329811] kmem_cache_alloc+0x5b/0x310 [ 1042.329831] anon_vma_clone+0xdc/0x590 [ 1042.341467] __split_vma+0x17c/0x4e0 [ 1042.341485] __do_munmap+0x365/0x1260 [ 1042.341503] ? arch_get_unmapped_area+0x450/0x450 [ 1042.341522] mmap_region+0x7cc/0x1500 [ 1042.341546] do_mmap+0x868/0x1370 [ 1042.341567] vm_mmap_pgoff+0x198/0x1f0 [ 1042.341586] ? randomize_page+0xb0/0xb0 [ 1042.341609] ksys_mmap_pgoff+0x41c/0x560 [ 1042.341625] ? find_mergeable_anon_vma+0x250/0x250 [ 1042.341645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.341661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.341678] do_syscall_64+0x33/0x40 [ 1042.341692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.341748] RIP: 0033:0x7fddc9c10b62 02:08:42 executing program 4: sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xead5b913b6bb6850}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0xc880}, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0x7) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x3) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r2, 0x1) lseek(r2, 0xe0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000003c0)) ioctl$RTC_AIE_ON(r2, 0x7001) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000380)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r3, 0x1) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000040)={0xfffe, 0x7, 0x0, 0x0, 0x2, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:08:42 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 8) [ 1042.341765] 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 [ 1042.341773] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1042.341789] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1042.341797] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1042.341804] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1042.341812] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 02:08:42 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 64) [ 1042.341820] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1042.341870] CPU: 1 PID: 8606 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1042.341882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.341887] Call Trace: [ 1042.341914] dump_stack+0x107/0x167 [ 1042.341931] should_fail.cold+0x5/0xa [ 1042.341949] ? create_object.isra.0+0x3a/0xa30 [ 1042.341964] should_failslab+0x5/0x20 02:08:42 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1042.341980] kmem_cache_alloc+0x5b/0x310 [ 1042.341998] create_object.isra.0+0x3a/0xa30 [ 1042.342012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.342031] kmem_cache_alloc+0x159/0x310 [ 1042.342052] vm_area_dup+0x78/0x290 02:08:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) 02:08:42 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 67) [ 1042.342070] ? find_held_lock+0x2c/0x110 [ 1042.342089] ? __vma_adjust+0x66e/0x2510 [ 1042.342106] ? lock_downgrade+0x6d0/0x6d0 [ 1042.342135] ? up_write+0x191/0x550 [ 1042.342160] ? downgrade_write+0x3a0/0x3a0 [ 1042.342174] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1042.342189] ? vm_area_alloc+0x110/0x110 [ 1042.342204] ? __vma_adjust+0xbb8/0x2510 [ 1042.342233] ? vmacache_find+0x55/0x2a0 [ 1042.342248] __split_vma+0xa8/0x4e0 [ 1042.342264] __do_munmap+0xf40/0x1260 [ 1042.342280] ? arch_get_unmapped_area+0x450/0x450 [ 1042.342301] mmap_region+0x7cc/0x1500 [ 1042.342326] do_mmap+0x868/0x1370 [ 1042.342349] vm_mmap_pgoff+0x198/0x1f0 [ 1042.342366] ? randomize_page+0xb0/0xb0 [ 1042.342393] ksys_mmap_pgoff+0x41c/0x560 [ 1042.342410] ? find_mergeable_anon_vma+0x250/0x250 [ 1042.342429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.342445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.342462] do_syscall_64+0x33/0x40 [ 1042.342477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.342489] RIP: 0033:0x7f10c1edab62 [ 1042.342506] 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 [ 1042.342514] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1042.342531] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1042.342540] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1042.342548] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1042.342556] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1042.342565] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1042.502841] FAULT_INJECTION: forcing a failure. [ 1042.502841] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.502916] CPU: 1 PID: 8618 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1042.502922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.502927] Call Trace: [ 1042.502949] dump_stack+0x107/0x167 [ 1042.502966] should_fail.cold+0x5/0xa [ 1042.502983] ? create_object.isra.0+0x3a/0xa30 [ 1042.502997] should_failslab+0x5/0x20 [ 1042.503012] kmem_cache_alloc+0x5b/0x310 [ 1042.503030] create_object.isra.0+0x3a/0xa30 [ 1042.503042] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.503060] kmem_cache_alloc+0x159/0x310 [ 1042.503080] anon_vma_clone+0xdc/0x590 [ 1042.503100] __split_vma+0x17c/0x4e0 [ 1042.503121] __do_munmap+0x365/0x1260 [ 1042.524368] FAULT_INJECTION: forcing a failure. [ 1042.524368] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.524855] ? arch_get_unmapped_area+0x450/0x450 [ 1042.549015] mmap_region+0x7cc/0x1500 [ 1042.549044] do_mmap+0x868/0x1370 [ 1042.549067] vm_mmap_pgoff+0x198/0x1f0 [ 1042.549086] ? randomize_page+0xb0/0xb0 [ 1042.549110] ksys_mmap_pgoff+0x41c/0x560 [ 1042.549126] ? find_mergeable_anon_vma+0x250/0x250 [ 1042.549147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.549164] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.549179] do_syscall_64+0x33/0x40 [ 1042.549195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.549205] RIP: 0033:0x7fddc9c10b62 [ 1042.549221] 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 [ 1042.549229] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1042.549245] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1042.549253] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1042.549260] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1042.549269] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1042.549277] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1042.549318] CPU: 0 PID: 8622 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1042.549330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.549334] Call Trace: [ 1042.549361] dump_stack+0x107/0x167 [ 1042.549376] should_fail.cold+0x5/0xa [ 1042.549392] ? anon_vma_clone+0xdc/0x590 [ 1042.549405] should_failslab+0x5/0x20 [ 1042.549419] kmem_cache_alloc+0x5b/0x310 [ 1042.549436] anon_vma_clone+0xdc/0x590 [ 1042.549455] __split_vma+0x17c/0x4e0 [ 1042.549470] __do_munmap+0xf40/0x1260 [ 1042.549487] ? arch_get_unmapped_area+0x450/0x450 [ 1042.549504] mmap_region+0x7cc/0x1500 [ 1042.549527] do_mmap+0x868/0x1370 [ 1042.549547] vm_mmap_pgoff+0x198/0x1f0 [ 1042.549566] ? randomize_page+0xb0/0xb0 [ 1042.549595] ksys_mmap_pgoff+0x41c/0x560 [ 1042.549613] ? find_mergeable_anon_vma+0x250/0x250 [ 1042.549636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.549655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.549675] do_syscall_64+0x33/0x40 [ 1042.549692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.549704] RIP: 0033:0x7f10c1edab62 [ 1042.549723] 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 [ 1042.549732] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1042.549750] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1042.549757] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1042.549764] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1042.549772] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1042.549780] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1042.554224] FAULT_INJECTION: forcing a failure. [ 1042.554224] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.554241] CPU: 0 PID: 8623 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1042.554249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.554254] Call Trace: [ 1042.554272] dump_stack+0x107/0x167 [ 1042.554289] should_fail.cold+0x5/0xa [ 1042.554304] ? ext4_find_extent+0xa77/0xd70 [ 1042.554318] should_failslab+0x5/0x20 [ 1042.554331] __kmalloc+0x72/0x390 [ 1042.554349] ext4_find_extent+0xa77/0xd70 [ 1042.554377] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1042.554396] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1042.554411] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1042.554430] ? wait_on_page_writeback+0xb9/0x240 [ 1042.554447] ext4_move_extents+0x131b/0x3050 [ 1042.554490] ? lock_acquire+0x197/0x470 [ 1042.554513] ? lock_acquire+0x197/0x470 [ 1042.554527] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1042.554543] ? lock_release+0x680/0x680 [ 1042.554584] __ext4_ioctl+0x3048/0x4220 [ 1042.554608] ? ext4_reset_inode_seed+0x450/0x450 [ 1042.554624] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.554638] ? find_held_lock+0x2c/0x110 [ 1042.554666] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1042.554681] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1042.554698] ? do_vfs_ioctl+0x283/0x10d0 [ 1042.554712] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1042.554727] ? generic_block_fiemap+0x60/0x60 [ 1042.554742] ? lock_downgrade+0x6d0/0x6d0 [ 1042.554758] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1042.554774] ? wait_for_completion_io+0x270/0x270 [ 1042.554796] ? selinux_file_ioctl+0xb6/0x270 [ 1042.554811] ? __ext4_ioctl+0x4220/0x4220 [ 1042.554832] __x64_sys_ioctl+0x19a/0x210 [ 1042.554849] do_syscall_64+0x33/0x40 [ 1042.554862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.554871] RIP: 0033:0x7f2049704b19 [ 1042.554884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.554891] RSP: 002b:00007f2046c59188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1042.554905] RAX: ffffffffffffffda RBX: 00007f2049818020 RCX: 00007f2049704b19 [ 1042.554913] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1042.554921] RBP: 00007f2046c591d0 R08: 0000000000000000 R09: 0000000000000000 [ 1042.554928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1042.554936] R13: 00007ffed328343f R14: 00007f2046c59300 R15: 0000000000022000 02:08:56 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x80, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000100)={0x5a, 0x3f, 0x6}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x4) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:08:56 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000080)) 02:08:56 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) 02:08:56 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 65) 02:08:56 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:08:56 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 68) 02:08:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 9) 02:08:56 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\v\x00\x00'], 0xb) fallocate(r1, 0x3, 0x0, 0x8000) fsetxattr$security_capability(r1, &(0x7f0000000100), &(0x7f00000000c0)=@v2={0x2000000, [{0x0, 0xffb}, {0x8, 0x7fffffff}]}, 0x14, 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)) write$P9_RMKNOD(r1, &(0x7f0000000140)={0x14, 0x13, 0x2, {0xd2, 0x1, 0x7}}, 0x14) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) [ 1056.482033] FAULT_INJECTION: forcing a failure. [ 1056.482033] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.483363] CPU: 1 PID: 8635 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1056.484367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.485599] Call Trace: [ 1056.485994] dump_stack+0x107/0x167 02:08:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 10) [ 1056.486008] should_fail.cold+0x5/0xa [ 1056.486021] ? create_object.isra.0+0x3a/0xa30 [ 1056.486032] should_failslab+0x5/0x20 [ 1056.486043] kmem_cache_alloc+0x5b/0x310 [ 1056.486058] create_object.isra.0+0x3a/0xa30 [ 1056.486067] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 02:08:56 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1056.486081] __kmalloc+0x16e/0x390 [ 1056.486097] ext4_find_extent+0xa77/0xd70 [ 1056.486116] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1056.486131] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1056.486142] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1056.486157] ? wait_on_page_writeback+0xb9/0x240 [ 1056.486172] ext4_move_extents+0x131b/0x3050 [ 1056.486202] ? lock_acquire+0x197/0x470 [ 1056.486218] ? lock_acquire+0x197/0x470 02:08:56 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/95], 0xb8}}, 0x0) [ 1056.486230] ? ext4_double_up_write_data_sem+0x30/0x30 02:08:56 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 69) [ 1056.486243] ? lock_release+0x680/0x680 [ 1056.486271] __ext4_ioctl+0x3048/0x4220 [ 1056.486290] ? ext4_reset_inode_seed+0x450/0x450 [ 1056.486315] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1056.486327] ? find_held_lock+0x2c/0x110 [ 1056.486349] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1056.486360] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1056.486372] ? do_vfs_ioctl+0x283/0x10d0 [ 1056.486383] ? selinux_bprm_creds_for_exec+0xb60/0xb60 02:08:56 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 66) [ 1056.486394] ? generic_block_fiemap+0x60/0x60 [ 1056.486404] ? lock_downgrade+0x6d0/0x6d0 [ 1056.486415] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1056.486428] ? wait_for_completion_io+0x270/0x270 [ 1056.486446] ? selinux_file_ioctl+0xb6/0x270 [ 1056.486459] ? __ext4_ioctl+0x4220/0x4220 [ 1056.486472] __x64_sys_ioctl+0x19a/0x210 [ 1056.486485] do_syscall_64+0x33/0x40 [ 1056.486496] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.486503] RIP: 0033:0x7f2049704b19 [ 1056.486513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.486519] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 02:08:56 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (fail_nth: 11) [ 1056.486531] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1056.486537] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1056.486543] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.486549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1056.486555] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1056.489306] FAULT_INJECTION: forcing a failure. [ 1056.489306] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.489338] CPU: 0 PID: 8633 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1056.489354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.489363] Call Trace: [ 1056.489396] dump_stack+0x107/0x167 [ 1056.489428] should_fail.cold+0x5/0xa [ 1056.489459] ? create_object.isra.0+0x3a/0xa30 [ 1056.489484] should_failslab+0x5/0x20 [ 1056.489511] kmem_cache_alloc+0x5b/0x310 [ 1056.489550] create_object.isra.0+0x3a/0xa30 [ 1056.489574] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.489611] kmem_cache_alloc+0x159/0x310 [ 1056.489650] anon_vma_clone+0xdc/0x590 [ 1056.489692] __split_vma+0x17c/0x4e0 [ 1056.489724] __do_munmap+0xf40/0x1260 [ 1056.489756] ? arch_get_unmapped_area+0x450/0x450 [ 1056.489796] mmap_region+0x7cc/0x1500 [ 1056.489860] do_mmap+0x868/0x1370 [ 1056.489901] vm_mmap_pgoff+0x198/0x1f0 [ 1056.489937] ? randomize_page+0xb0/0xb0 [ 1056.489988] ksys_mmap_pgoff+0x41c/0x560 [ 1056.490019] ? find_mergeable_anon_vma+0x250/0x250 [ 1056.490056] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.490085] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.490118] do_syscall_64+0x33/0x40 [ 1056.490147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.490166] RIP: 0033:0x7f10c1edab62 [ 1056.490192] 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 [ 1056.490206] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1056.490235] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1056.490250] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1056.490267] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1056.490284] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1056.490333] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1056.548475] FAULT_INJECTION: forcing a failure. [ 1056.548475] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.548491] CPU: 1 PID: 8646 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1056.548496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.548500] Call Trace: [ 1056.548521] dump_stack+0x107/0x167 [ 1056.548534] should_fail.cold+0x5/0xa [ 1056.548547] ? vm_area_dup+0x78/0x290 [ 1056.548559] should_failslab+0x5/0x20 [ 1056.548571] kmem_cache_alloc+0x5b/0x310 [ 1056.548584] vm_area_dup+0x78/0x290 [ 1056.548597] ? find_held_lock+0x2c/0x110 [ 1056.548610] ? __vma_adjust+0x66e/0x2510 [ 1056.548621] ? lock_downgrade+0x6d0/0x6d0 [ 1056.548638] ? up_write+0x191/0x550 [ 1056.548650] ? downgrade_write+0x3a0/0x3a0 [ 1056.548660] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1056.548671] ? vm_area_alloc+0x110/0x110 [ 1056.548682] ? __vma_adjust+0xbb8/0x2510 [ 1056.548703] ? vmacache_find+0x55/0x2a0 [ 1056.548713] __split_vma+0xa8/0x4e0 [ 1056.548724] __do_munmap+0xf40/0x1260 [ 1056.548739] ? arch_get_unmapped_area+0x450/0x450 [ 1056.548752] mmap_region+0x7cc/0x1500 [ 1056.548770] do_mmap+0x868/0x1370 [ 1056.548786] vm_mmap_pgoff+0x198/0x1f0 [ 1056.548798] ? randomize_page+0xb0/0xb0 [ 1056.548821] ksys_mmap_pgoff+0x41c/0x560 [ 1056.548833] ? find_mergeable_anon_vma+0x250/0x250 [ 1056.548845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.548857] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.548869] do_syscall_64+0x33/0x40 [ 1056.548886] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.548894] RIP: 0033:0x7fddc9c10b62 [ 1056.548906] 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 [ 1056.548911] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1056.548923] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1056.548929] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1056.548935] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1056.548941] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1056.548948] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1056.628060] FAULT_INJECTION: forcing a failure. [ 1056.628060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1056.628077] CPU: 1 PID: 8650 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1056.628085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.628090] Call Trace: [ 1056.628110] dump_stack+0x107/0x167 [ 1056.628125] should_fail.cold+0x5/0xa [ 1056.628146] _copy_to_user+0x2e/0x180 [ 1056.628170] __ext4_ioctl+0x3068/0x4220 [ 1056.628193] ? ext4_reset_inode_seed+0x450/0x450 [ 1056.628212] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1056.628227] ? find_held_lock+0x2c/0x110 [ 1056.628252] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1056.628267] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1056.628286] ? do_vfs_ioctl+0x283/0x10d0 [ 1056.628299] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.628313] ? generic_block_fiemap+0x60/0x60 [ 1056.628326] ? lock_downgrade+0x6d0/0x6d0 [ 1056.628346] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1056.628361] ? wait_for_completion_io+0x270/0x270 [ 1056.628382] ? selinux_file_ioctl+0xb6/0x270 [ 1056.628398] ? __ext4_ioctl+0x4220/0x4220 [ 1056.628413] __x64_sys_ioctl+0x19a/0x210 [ 1056.628431] do_syscall_64+0x33/0x40 [ 1056.628447] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.628456] RIP: 0033:0x7f2049704b19 [ 1056.628470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.628478] RSP: 002b:00007f2046c7a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.628494] RAX: ffffffffffffffda RBX: 00007f2049817f60 RCX: 00007f2049704b19 [ 1056.628503] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1056.628511] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.628520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1056.628528] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 [ 1056.677815] FAULT_INJECTION: forcing a failure. [ 1056.677815] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.677862] CPU: 1 PID: 8654 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1056.677869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.677873] Call Trace: [ 1056.677897] dump_stack+0x107/0x167 [ 1056.677913] should_fail.cold+0x5/0xa [ 1056.677930] ? vm_area_alloc+0x1c/0x110 [ 1056.677944] should_failslab+0x5/0x20 [ 1056.677959] kmem_cache_alloc+0x5b/0x310 [ 1056.677978] vm_area_alloc+0x1c/0x110 [ 1056.677991] mmap_region+0x982/0x1500 [ 1056.678016] do_mmap+0x868/0x1370 [ 1056.678059] vm_mmap_pgoff+0x198/0x1f0 [ 1056.678076] ? randomize_page+0xb0/0xb0 [ 1056.678102] ksys_mmap_pgoff+0x41c/0x560 [ 1056.678117] ? find_mergeable_anon_vma+0x250/0x250 [ 1056.678137] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.678153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.678170] do_syscall_64+0x33/0x40 [ 1056.678185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.678195] RIP: 0033:0x7f10c1edab62 [ 1056.678208] 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 [ 1056.678216] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1056.678236] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1056.678244] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1056.678253] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1056.678261] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1056.678270] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1056.787027] FAULT_INJECTION: forcing a failure. [ 1056.787027] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.787056] CPU: 0 PID: 8660 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1056.787070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.787078] Call Trace: [ 1056.787112] dump_stack+0x107/0x167 [ 1056.787145] should_fail.cold+0x5/0xa [ 1056.787174] ? create_object.isra.0+0x3a/0xa30 [ 1056.787198] should_failslab+0x5/0x20 [ 1056.787225] kmem_cache_alloc+0x5b/0x310 [ 1056.787262] create_object.isra.0+0x3a/0xa30 [ 1056.787286] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.787323] kmem_cache_alloc+0x159/0x310 [ 1056.787364] vm_area_dup+0x78/0x290 [ 1056.787394] ? find_held_lock+0x2c/0x110 [ 1056.787427] ? __vma_adjust+0x66e/0x2510 [ 1056.787456] ? lock_downgrade+0x6d0/0x6d0 [ 1056.787507] ? up_write+0x191/0x550 [ 1056.787537] ? downgrade_write+0x3a0/0x3a0 [ 1056.787565] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1056.787596] ? vm_area_alloc+0x110/0x110 [ 1056.787628] ? __vma_adjust+0xbb8/0x2510 [ 1056.787687] ? vmacache_find+0x55/0x2a0 [ 1056.787716] __split_vma+0xa8/0x4e0 [ 1056.787748] __do_munmap+0xf40/0x1260 [ 1056.787780] ? arch_get_unmapped_area+0x450/0x450 [ 1056.787830] mmap_region+0x7cc/0x1500 [ 1056.787879] do_mmap+0x868/0x1370 [ 1056.787923] vm_mmap_pgoff+0x198/0x1f0 [ 1056.787957] ? randomize_page+0xb0/0xb0 [ 1056.788008] ksys_mmap_pgoff+0x41c/0x560 [ 1056.788040] ? find_mergeable_anon_vma+0x250/0x250 [ 1056.788074] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.788105] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.788139] do_syscall_64+0x33/0x40 [ 1056.788168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.788187] RIP: 0033:0x7fddc9c10b62 [ 1056.788213] 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 [ 1056.788228] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1056.788260] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1056.788297] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1056.788322] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1056.788339] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1056.788355] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1056.810404] FAULT_INJECTION: forcing a failure. [ 1056.810404] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1056.810421] CPU: 1 PID: 8662 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1056.810429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.810433] Call Trace: [ 1056.810452] dump_stack+0x107/0x167 [ 1056.810469] should_fail.cold+0x5/0xa [ 1056.810491] _copy_to_user+0x2e/0x180 [ 1056.810511] simple_read_from_buffer+0xcc/0x160 [ 1056.810531] proc_fail_nth_read+0x198/0x230 [ 1056.810549] ? proc_sessionid_read+0x230/0x230 [ 1056.810563] ? security_file_permission+0xb1/0xe0 [ 1056.810582] ? proc_sessionid_read+0x230/0x230 [ 1056.810599] vfs_read+0x228/0x620 [ 1056.810619] ksys_read+0x12d/0x260 [ 1056.810632] ? vfs_write+0xb10/0xb10 [ 1056.810651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.810667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.810685] do_syscall_64+0x33/0x40 [ 1056.810699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.810709] RIP: 0033:0x7f20496b769c [ 1056.810723] 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 [ 1056.810731] RSP: 002b:00007f2046c7a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1056.810746] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f20496b769c [ 1056.810754] RDX: 000000000000000f RSI: 00007f2046c7a1e0 RDI: 0000000000000007 [ 1056.810761] RBP: 00007f2046c7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.810769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1056.810778] R13: 00007ffed328343f R14: 00007f2046c7a300 R15: 0000000000022000 02:09:10 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 70) 02:09:10 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x545d, &(0x7f0000000080)) [ 1070.772176] FAULT_INJECTION: forcing a failure. [ 1070.772176] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.774492] CPU: 0 PID: 8670 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1070.775895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:09:10 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 1070.777582] Call Trace: 02:09:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0xffff, 0x0, 0x0, 0x0, 0x0, "0000ed0100000800"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:09:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) [ 1070.778219] dump_stack+0x107/0x167 [ 1070.779015] should_fail.cold+0x5/0xa [ 1070.779787] ? create_object.isra.0+0x3a/0xa30 [ 1070.780789] should_failslab+0x5/0x20 [ 1070.781564] kmem_cache_alloc+0x5b/0x310 [ 1070.782401] create_object.isra.0+0x3a/0xa30 [ 1070.783314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.784347] kmem_cache_alloc+0x159/0x310 [ 1070.785196] vm_area_alloc+0x1c/0x110 [ 1070.785985] mmap_region+0x982/0x1500 [ 1070.786812] do_mmap+0x868/0x1370 [ 1070.787545] vm_mmap_pgoff+0x198/0x1f0 [ 1070.788353] ? randomize_page+0xb0/0xb0 [ 1070.789192] ksys_mmap_pgoff+0x41c/0x560 [ 1070.790028] ? find_mergeable_anon_vma+0x250/0x250 [ 1070.791050] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.792145] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.793221] do_syscall_64+0x33/0x40 [ 1070.793999] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.795118] RIP: 0033:0x7f10c1edab62 [ 1070.795917] 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 [ 1070.799926] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1070.801583] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1070.803151] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1070.804698] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1070.806246] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1070.807837] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:09:10 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:09:10 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 67) 02:09:10 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x248000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000140)={'ip6gre0\x00', 0x5}) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x80000001) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1) [ 1070.857995] FAULT_INJECTION: forcing a failure. [ 1070.857995] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.860610] CPU: 0 PID: 8686 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1070.862148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.864020] Call Trace: [ 1070.864620] dump_stack+0x107/0x167 [ 1070.865447] should_fail.cold+0x5/0xa [ 1070.866312] ? anon_vma_clone+0xdc/0x590 [ 1070.867237] should_failslab+0x5/0x20 [ 1070.868100] kmem_cache_alloc+0x5b/0x310 [ 1070.869020] anon_vma_clone+0xdc/0x590 [ 1070.869903] __split_vma+0x17c/0x4e0 [ 1070.870755] __do_munmap+0xf40/0x1260 [ 1070.871613] ? arch_get_unmapped_area+0x450/0x450 [ 1070.872711] mmap_region+0x7cc/0x1500 [ 1070.873586] do_mmap+0x868/0x1370 [ 1070.874379] vm_mmap_pgoff+0x198/0x1f0 [ 1070.875195] ? randomize_page+0xb0/0xb0 [ 1070.875935] ksys_mmap_pgoff+0x41c/0x560 [ 1070.876683] ? find_mergeable_anon_vma+0x250/0x250 [ 1070.877589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.878558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.879500] do_syscall_64+0x33/0x40 [ 1070.880178] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.881107] RIP: 0033:0x7fddc9c10b62 [ 1070.881783] 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 [ 1070.885158] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1070.886583] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1070.887884] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1070.889180] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1070.890490] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1070.891795] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 02:09:10 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f00000000c0)={0xd, 0x101}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:09:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000100)=0x3) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r1, 0x1) ioctl$RTC_AIE_ON(r1, 0x7001) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0xbe) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:09:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) 02:09:10 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5460, &(0x7f0000000080)) 02:09:10 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x2, &(0x7f0000000040)={0x0, r1}) 02:09:11 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 71) [ 1070.992415] FAULT_INJECTION: forcing a failure. [ 1070.992415] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.994503] CPU: 0 PID: 8695 Comm: syz-executor.3 Not tainted 5.10.247 #1 02:09:11 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/102], 0xb8}}, 0x0) [ 1070.995714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.995720] Call Trace: [ 1070.995740] dump_stack+0x107/0x167 [ 1070.995758] should_fail.cold+0x5/0xa [ 1070.995774] ? vm_area_dup+0x78/0x290 [ 1070.995788] should_failslab+0x5/0x20 [ 1070.995804] kmem_cache_alloc+0x5b/0x310 [ 1070.995823] vm_area_dup+0x78/0x290 [ 1070.995839] ? lock_acquire+0x197/0x470 [ 1070.995860] ? mark_lock+0xf5/0x2df0 [ 1070.995877] ? lock_acquire+0x197/0x470 [ 1070.995893] ? lock_chain_count+0x20/0x20 [ 1070.995914] ? avc_has_perm_noaudit+0x1c9/0x3e0 02:09:11 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 68) [ 1070.995929] ? lock_downgrade+0x6d0/0x6d0 [ 1070.995943] ? __lock_acquire+0x1657/0x5b00 [ 1070.995969] ? vm_area_alloc+0x110/0x110 [ 1070.995988] ? __lock_acquire+0x1657/0x5b00 02:09:11 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1070.996013] ? lock_acquire+0x197/0x470 [ 1070.996032] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1070.996047] ? vmacache_find+0x55/0x2a0 [ 1070.996063] __split_vma+0xa8/0x4e0 [ 1070.996080] __do_munmap+0x365/0x1260 [ 1070.996097] ? arch_get_unmapped_area+0x450/0x450 [ 1070.996114] ? lock_release+0x680/0x680 [ 1070.996131] mmap_region+0x7cc/0x1500 [ 1070.996157] do_mmap+0x868/0x1370 [ 1070.996179] vm_mmap_pgoff+0x198/0x1f0 [ 1070.996198] ? randomize_page+0xb0/0xb0 [ 1070.996225] ksys_mmap_pgoff+0x41c/0x560 [ 1070.996241] ? find_mergeable_anon_vma+0x250/0x250 [ 1070.996261] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.996277] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.996296] do_syscall_64+0x33/0x40 [ 1070.996311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.996321] RIP: 0033:0x7f10c1edab62 [ 1070.996335] 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 [ 1070.996343] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1070.996359] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1070.996368] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1070.996377] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1070.996386] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1070.996395] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1071.092867] FAULT_INJECTION: forcing a failure. [ 1071.092867] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.092885] CPU: 0 PID: 8708 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1071.092893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.092899] Call Trace: [ 1071.092922] dump_stack+0x107/0x167 [ 1071.092940] should_fail.cold+0x5/0xa [ 1071.092959] ? create_object.isra.0+0x3a/0xa30 [ 1071.092974] should_failslab+0x5/0x20 [ 1071.092990] kmem_cache_alloc+0x5b/0x310 [ 1071.093010] create_object.isra.0+0x3a/0xa30 [ 1071.093023] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.093043] kmem_cache_alloc+0x159/0x310 [ 1071.093064] anon_vma_clone+0xdc/0x590 [ 1071.093086] __split_vma+0x17c/0x4e0 [ 1071.093102] __do_munmap+0xf40/0x1260 [ 1071.093122] ? arch_get_unmapped_area+0x450/0x450 [ 1071.093141] mmap_region+0x7cc/0x1500 [ 1071.093167] do_mmap+0x868/0x1370 [ 1071.093190] vm_mmap_pgoff+0x198/0x1f0 [ 1071.093208] ? randomize_page+0xb0/0xb0 [ 1071.093234] ksys_mmap_pgoff+0x41c/0x560 [ 1071.093251] ? find_mergeable_anon_vma+0x250/0x250 [ 1071.093271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.093288] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.093306] do_syscall_64+0x33/0x40 [ 1071.093322] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.093331] RIP: 0033:0x7fddc9c10b62 [ 1071.093346] 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 [ 1071.093354] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1071.093371] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1071.093379] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1071.093388] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1071.093396] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1071.093411] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.658661] FAULT_INJECTION: forcing a failure. [ 1084.658661] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.660189] CPU: 0 PID: 8728 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1084.660196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:09:24 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 72) 02:09:24 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x4) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000180)=0x1f) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0x100, 0x6, 0x7, 0x8, 0x3, "24a9d24fea3ed364"}) 02:09:24 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:09:24 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 69) 02:09:24 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b47, &(0x7f0000000040)={0x0, r1}) 02:09:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) 02:09:24 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) 02:09:24 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40049409, &(0x7f0000000080)) [ 1084.660200] Call Trace: [ 1084.660218] dump_stack+0x107/0x167 [ 1084.660231] should_fail.cold+0x5/0xa 02:09:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) 02:09:24 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 73) [ 1084.660245] ? create_object.isra.0+0x3a/0xa30 [ 1084.660255] should_failslab+0x5/0x20 [ 1084.660266] kmem_cache_alloc+0x5b/0x310 [ 1084.660280] create_object.isra.0+0x3a/0xa30 [ 1084.660289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1084.660303] kmem_cache_alloc+0x159/0x310 02:09:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/105], 0xb8}}, 0x0) [ 1084.660318] vm_area_dup+0x78/0x290 [ 1084.660330] ? lock_acquire+0x197/0x470 [ 1084.660344] ? mark_lock+0xf5/0x2df0 02:09:24 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 74) [ 1084.660356] ? lock_acquire+0x197/0x470 [ 1084.660368] ? lock_chain_count+0x20/0x20 02:09:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) 02:09:24 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 70) [ 1084.660383] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1084.660394] ? lock_downgrade+0x6d0/0x6d0 [ 1084.660404] ? __lock_acquire+0x1657/0x5b00 [ 1084.660422] ? vm_area_alloc+0x110/0x110 [ 1084.660435] ? __lock_acquire+0x1657/0x5b00 [ 1084.660452] ? lock_acquire+0x197/0x470 [ 1084.660465] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 02:09:24 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b49, &(0x7f0000000040)={0x0, r1}) [ 1084.660475] ? vmacache_find+0x55/0x2a0 [ 1084.660487] __split_vma+0xa8/0x4e0 02:09:24 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 75) [ 1084.660499] __do_munmap+0x365/0x1260 [ 1084.660512] ? arch_get_unmapped_area+0x450/0x450 [ 1084.660523] ? lock_release+0x680/0x680 [ 1084.660535] mmap_region+0x7cc/0x1500 [ 1084.660553] do_mmap+0x868/0x1370 [ 1084.660570] vm_mmap_pgoff+0x198/0x1f0 [ 1084.660583] ? randomize_page+0xb0/0xb0 [ 1084.660602] ksys_mmap_pgoff+0x41c/0x560 02:09:24 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 71) [ 1084.660613] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.660627] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.660640] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.660652] do_syscall_64+0x33/0x40 [ 1084.660664] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.660671] RIP: 0033:0x7f10c1edab62 [ 1084.660682] 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 [ 1084.660688] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.660700] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1084.660706] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1084.660712] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1084.660718] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.660724] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.668611] FAULT_INJECTION: forcing a failure. [ 1084.668611] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.668633] CPU: 1 PID: 8726 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1084.668644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.668651] Call Trace: [ 1084.668680] dump_stack+0x107/0x167 [ 1084.668703] should_fail.cold+0x5/0xa [ 1084.668727] ? vm_area_alloc+0x1c/0x110 [ 1084.668747] should_failslab+0x5/0x20 [ 1084.668767] kmem_cache_alloc+0x5b/0x310 [ 1084.668793] vm_area_alloc+0x1c/0x110 [ 1084.668812] mmap_region+0x982/0x1500 [ 1084.668854] do_mmap+0x868/0x1370 [ 1084.668883] vm_mmap_pgoff+0x198/0x1f0 [ 1084.668908] ? randomize_page+0xb0/0xb0 [ 1084.668943] ksys_mmap_pgoff+0x41c/0x560 [ 1084.668965] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.668992] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.669015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.669038] do_syscall_64+0x33/0x40 [ 1084.669059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.669072] RIP: 0033:0x7fddc9c10b62 [ 1084.669091] 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 [ 1084.669102] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.669124] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1084.669135] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1084.669145] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1084.669157] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.669168] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.716178] FAULT_INJECTION: forcing a failure. [ 1084.716178] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.716193] CPU: 0 PID: 8739 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1084.716199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.716203] Call Trace: [ 1084.716220] dump_stack+0x107/0x167 [ 1084.716233] should_fail.cold+0x5/0xa [ 1084.716247] ? anon_vma_clone+0xdc/0x590 [ 1084.716258] should_failslab+0x5/0x20 [ 1084.716270] kmem_cache_alloc+0x5b/0x310 [ 1084.716285] anon_vma_clone+0xdc/0x590 [ 1084.716302] __split_vma+0x17c/0x4e0 [ 1084.716315] __do_munmap+0x365/0x1260 [ 1084.716328] ? arch_get_unmapped_area+0x450/0x450 [ 1084.716341] ? lock_release+0x680/0x680 [ 1084.716353] mmap_region+0x7cc/0x1500 [ 1084.716373] do_mmap+0x868/0x1370 [ 1084.716391] vm_mmap_pgoff+0x198/0x1f0 [ 1084.716405] ? randomize_page+0xb0/0xb0 [ 1084.716425] ksys_mmap_pgoff+0x41c/0x560 [ 1084.716437] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.716451] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.716463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.716476] do_syscall_64+0x33/0x40 [ 1084.716487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.716495] RIP: 0033:0x7f10c1edab62 [ 1084.716505] 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 [ 1084.716511] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.716523] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1084.716529] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1084.716535] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1084.716541] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.716547] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.731615] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1084.782379] FAULT_INJECTION: forcing a failure. [ 1084.782379] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.782393] CPU: 0 PID: 8747 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1084.782399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.782403] Call Trace: [ 1084.782420] dump_stack+0x107/0x167 [ 1084.782433] should_fail.cold+0x5/0xa [ 1084.782446] ? create_object.isra.0+0x3a/0xa30 [ 1084.782457] should_failslab+0x5/0x20 [ 1084.782468] kmem_cache_alloc+0x5b/0x310 [ 1084.782482] create_object.isra.0+0x3a/0xa30 [ 1084.782491] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1084.782505] kmem_cache_alloc+0x159/0x310 [ 1084.782520] anon_vma_clone+0xdc/0x590 [ 1084.782536] __split_vma+0x17c/0x4e0 [ 1084.782548] __do_munmap+0x365/0x1260 [ 1084.782561] ? arch_get_unmapped_area+0x450/0x450 [ 1084.782574] ? lock_release+0x680/0x680 [ 1084.782586] mmap_region+0x7cc/0x1500 [ 1084.782616] do_mmap+0x868/0x1370 [ 1084.782634] vm_mmap_pgoff+0x198/0x1f0 [ 1084.782647] ? randomize_page+0xb0/0xb0 [ 1084.782667] ksys_mmap_pgoff+0x41c/0x560 [ 1084.782679] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.782692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.782704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.782717] do_syscall_64+0x33/0x40 [ 1084.782727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.782734] RIP: 0033:0x7f10c1edab62 [ 1084.782744] 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 [ 1084.782750] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.782762] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1084.782768] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1084.782774] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1084.782779] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.782785] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.809412] FAULT_INJECTION: forcing a failure. [ 1084.809412] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.809425] CPU: 0 PID: 8750 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1084.809431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.809435] Call Trace: [ 1084.809450] dump_stack+0x107/0x167 [ 1084.809462] should_fail.cold+0x5/0xa [ 1084.809474] ? create_object.isra.0+0x3a/0xa30 [ 1084.809485] should_failslab+0x5/0x20 [ 1084.809495] kmem_cache_alloc+0x5b/0x310 [ 1084.809509] create_object.isra.0+0x3a/0xa30 [ 1084.809518] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1084.809532] kmem_cache_alloc+0x159/0x310 [ 1084.809548] vm_area_alloc+0x1c/0x110 [ 1084.809557] mmap_region+0x982/0x1500 [ 1084.809577] do_mmap+0x868/0x1370 [ 1084.809594] vm_mmap_pgoff+0x198/0x1f0 [ 1084.809607] ? randomize_page+0xb0/0xb0 [ 1084.809627] ksys_mmap_pgoff+0x41c/0x560 [ 1084.809638] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.809653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.809664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.809677] do_syscall_64+0x33/0x40 [ 1084.809687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.809694] RIP: 0033:0x7fddc9c10b62 [ 1084.809704] 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 [ 1084.809709] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.809720] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1084.809726] RDX: 0000000000000003 RSI: 0000000000004940 RDI: 00000000200a0000 [ 1084.809731] RBP: 00000000200a0000 R08: 0000000000000004 R09: 0000000000000000 [ 1084.809738] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.809743] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.830954] FAULT_INJECTION: forcing a failure. [ 1084.830954] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.830966] CPU: 0 PID: 8752 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1084.830971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.830974] Call Trace: [ 1084.830986] dump_stack+0x107/0x167 [ 1084.830998] should_fail.cold+0x5/0xa [ 1084.831009] ? vm_area_alloc+0x1c/0x110 [ 1084.831018] should_failslab+0x5/0x20 [ 1084.831028] kmem_cache_alloc+0x5b/0x310 [ 1084.831046] vm_area_alloc+0x1c/0x110 [ 1084.831055] mmap_region+0x982/0x1500 [ 1084.831077] do_mmap+0x868/0x1370 [ 1084.831093] vm_mmap_pgoff+0x198/0x1f0 [ 1084.831105] ? randomize_page+0xb0/0xb0 [ 1084.831124] ksys_mmap_pgoff+0x41c/0x560 [ 1084.831135] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.831148] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.831159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.831171] do_syscall_64+0x33/0x40 [ 1084.831182] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.831188] RIP: 0033:0x7f10c1edab62 [ 1084.831197] 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 [ 1084.831202] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.831213] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1084.831219] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1084.831225] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1084.831230] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.831236] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1084.872704] FAULT_INJECTION: forcing a failure. [ 1084.872704] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.872717] CPU: 0 PID: 8755 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1084.872722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.872725] Call Trace: [ 1084.872741] dump_stack+0x107/0x167 [ 1084.872754] should_fail.cold+0x5/0xa [ 1084.872765] ? vm_area_dup+0x78/0x290 [ 1084.872775] should_failslab+0x5/0x20 [ 1084.872786] kmem_cache_alloc+0x5b/0x310 [ 1084.872799] vm_area_dup+0x78/0x290 [ 1084.872809] ? lock_acquire+0x197/0x470 [ 1084.872826] ? __lockdep_reset_lock+0x180/0x180 [ 1084.872837] ? mark_lock+0xf5/0x2df0 [ 1084.872849] ? lock_acquire+0x197/0x470 [ 1084.872860] ? lock_chain_count+0x20/0x20 [ 1084.872875] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1084.872885] ? lock_downgrade+0x6d0/0x6d0 [ 1084.872893] ? __lock_acquire+0x1657/0x5b00 [ 1084.872911] ? vm_area_alloc+0x110/0x110 [ 1084.872924] ? __lock_acquire+0x1657/0x5b00 [ 1084.872940] ? lock_acquire+0x197/0x470 [ 1084.872953] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1084.872963] ? vmacache_find+0x55/0x2a0 [ 1084.872973] __split_vma+0xa8/0x4e0 [ 1084.872985] __do_munmap+0x365/0x1260 [ 1084.872997] ? arch_get_unmapped_area+0x450/0x450 [ 1084.873008] ? lock_release+0x680/0x680 [ 1084.873019] mmap_region+0x7cc/0x1500 [ 1084.873037] do_mmap+0x868/0x1370 [ 1084.873053] vm_mmap_pgoff+0x198/0x1f0 [ 1084.873066] ? randomize_page+0xb0/0xb0 [ 1084.873084] ksys_mmap_pgoff+0x41c/0x560 [ 1084.873095] ? find_mergeable_anon_vma+0x250/0x250 [ 1084.873108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.873119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.873131] do_syscall_64+0x33/0x40 [ 1084.873141] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.873148] RIP: 0033:0x7fddc9c10b62 [ 1084.873158] 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 [ 1084.873164] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1084.873175] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1084.873180] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1084.873186] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1084.873192] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1084.873197] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1085.143690] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO 02:09:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) 02:09:36 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 76) 02:09:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x541b, &(0x7f0000000040)={0x0, r1}) 02:09:36 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 72) 02:09:36 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x40086602, &(0x7f0000000080)) 02:09:36 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x384, 0x1, 0xfff9, 0xc039}}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010073bb4114be228f9af6d190016d6b3d219adaf2319e09c97b921632a521905b19ab6b310d88e99a2ffd97b4747e000000ffff00"/62, @ANYRES32=r0, @ANYBLOB="06000000000000002e2f66696c653000"]) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x1, 0x8b, 0x3}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) 02:09:36 executing program 4: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x13) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r0, &(0x7f0000000180)={0xb}, 0xb) fallocate(r0, 0x3, 0x0, 0x8000) syz_io_uring_setup(0x4963, &(0x7f0000000540)={0x0, 0x15e1, 0x0, 0x3, 0x235}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000380)) syz_io_uring_submit(r1, 0x0, &(0x7f00000003c0)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x1}, 0x3) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000240)={0x3, 0x6, 0x3f, 0x80000001, 0xc, "b323739faba226f71b853e7af225c0a21283da"}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, 0x0, 0x2ff, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000400)={{0x0, 0x2}, 0x100, './file1\x00'}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) syz_io_uring_setup(0x71c3, &(0x7f0000000100)={0x0, 0x8716, 0x20, 0x0, 0x3d6}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xa91f, 0x10, 0x0, 0x3ba}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r4, r5, 0x0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, {0x23, r6}}, 0x7ff) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x92af, 0x0, 0x6, 0x0, 0x1, {0x0, r6}}, 0x2cc0) 02:09:36 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="757466383d312c6e6f6e756d7461696c3d302c6e6abd6e753564fd6b6af9ce3c6b6c6d7461696c3d312c73686f72746e616d65bd77696e6e742c6e6e6f6e756d7461696c3d312c6905000000000000003d6370396a322c73686f72746e616d653d77696e3935b3114b0b0b15261761696c3d312c73686f72746e616d653d77696e3960db0828e19d559fecddc4fef6a307cc57ac2de3ac5f0d7f606f7013dfd263175e15604a21ad9d5313244b4aa976f79fd4b2af4dbd56ab51eb7fb7be51eefb6fd48b938ae72c155423de8069c8ac7e951703dfdc5dff07000000000000e23a659ce7124e8f80de6a4ed941b4872c0e0b55fde2c1bd1cc3878e1804a0c7065b523dd159f2b609de107114dcb57718098fca5755a0ee3ec0c69dedbc0ce9e5aaf5d26df487320c9b77d4cc6681a891722c7fdc97e78ead0f3cc332ce05736a7ee40497dba7f17ea801675e92601f3929fab4d8d90fa59555f360c389586c57b9ff68ffb71ced85e08451081b5255c310b0f7692b25d79a3754d189c1e1f140a15f4f043a9b555ea4a9730af42f5d70bb4ec8ebb06013ca04a9f62cd455a5c177ba51d0aab310508e8cbb3346aca60000000000000000000000000000006c1d7add5d83556dc7fdd62389279d8d62dce693195ba04baaa57a5d8a6bbed567ba93cc1a27ccb94ef645518bab203fff54270885a87567beddaed7015636c35b195c19f1ed50975dbedadee2e6af1706d5c951ae86d2ed532dc8d6d076b9bcbbfdd7bd3fa0045a1da8703cc85d761aa4cd81ee7d08b137145e81bc6957c87de4b67f1b2687e1ecd0ad6402fdc88576c865d24e76b42b443f880ab76ec634d9d91b5c4550326ddceccc668a79a2c924fb305814179a8189c20a7d6a5a98c00383ac0d470fb35bd9486e8344114febb972760027729d3a6aed2a58c85d40330f094cde0109032527d57ab56a806c67e7d5eed19e63273a8b9f6e03dc6968d10a80e98aedf1ad8ecf239602f6a8c589f0361cdcd63d5a662ed0f26a51ae640bc9d46508819bd5efe42a704ec894a4088af39415a0c4390a567a4fd88221f99a90b2de4ec5b8d0d1e4267f6e695f1e6922a3865f8fe7fc6c293956c818d333ede3f4d269ce9c5cfa34212908d5febcf4dca1fade7ded3d5957a896c0ab6b9382fb9c3d8a4d37d2144352815616c6be7c939f0f175be5b975a7c5dcb3e9bdc6d9dc6ccf74c79fc3efc7c12f6c1dce1b4958b0fef00c54872041ef201863d10f3ff20e2cacd68ca11d5e0307d1f0829209136bde3563ba8f440ff97f390e5a2f54711154ca08cbd71d265f934533cab8eef5431fc2", @ANYRESDEC, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1096.444594] FAULT_INJECTION: forcing a failure. [ 1096.444594] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.445930] CPU: 1 PID: 8774 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1096.446697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.447674] Call Trace: [ 1096.447983] dump_stack+0x107/0x167 [ 1096.448406] should_fail.cold+0x5/0xa [ 1096.448851] ? create_object.isra.0+0x3a/0xa30 [ 1096.448862] should_failslab+0x5/0x20 [ 1096.448872] kmem_cache_alloc+0x5b/0x310 [ 1096.448885] create_object.isra.0+0x3a/0xa30 [ 1096.448894] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1096.448907] kmem_cache_alloc+0x159/0x310 [ 1096.448921] vm_area_alloc+0x1c/0x110 [ 1096.448931] mmap_region+0x982/0x1500 [ 1096.448948] do_mmap+0x868/0x1370 [ 1096.448963] vm_mmap_pgoff+0x198/0x1f0 [ 1096.448975] ? randomize_page+0xb0/0xb0 [ 1096.448993] ksys_mmap_pgoff+0x41c/0x560 [ 1096.449003] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.449017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.449029] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.449040] do_syscall_64+0x33/0x40 [ 1096.449051] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.449058] RIP: 0033:0x7f10c1edab62 [ 1096.449067] 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 [ 1096.449073] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.449084] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1096.449089] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1096.449095] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1096.449101] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1096.449106] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1096.459638] FAULT_INJECTION: forcing a failure. [ 1096.459638] name failslab, interval 1, probability 0, space 0, times 0 02:09:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5421, &(0x7f0000000040)={0x0, r1}) 02:09:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200"/107], 0xb8}}, 0x0) [ 1096.459649] CPU: 1 PID: 8781 Comm: syz-executor.6 Not tainted 5.10.247 #1 02:09:36 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r0, &(0x7f0000000180)={0xb}, 0xb) fallocate(r0, 0x3, 0x0, 0x8000) recvfrom(r0, &(0x7f0000000100)=""/72, 0x48, 0x3, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @private=0xa010102}}, 0x80) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x13) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r2, 0x1) ioctl$RTC_AIE_ON(r2, 0x7001) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg(r3, &(0x7f0000009900)=[{{&(0x7f00000004c0)=@generic={0x15, "89be500e217400476b468b59ef6482a62f1dbba68ae014ffe6db65744df21b8fab3b3eab8249fa52f7fecefb3086f50a863231b29201f29adcadf1cfe27ffe8831a4fcc42f20ccb2d20f0e0ff46fafec4dc779dbc3aa4e72fb149c915c06ec07e00d151feff819f6384cf4d1658d3bf2987542973c3a21e0865fcfe267d7"}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000540)="d6524eeb88663b9241083682981f1070c1f33639ebb8f020535866312f05e5b59b809344bd759acf2dc2d4b66f2ec0a313df0974f0fc26b155bbb4889a645c173bc116e7e94c209ded1e157bc3862ddeb038c5eacd28cee132aa45baf47b0ecf1a065dc82150a089b9699042a9d0711fa2aedc", 0x73}, {&(0x7f00000005c0)="44fc2888bf881ba45ea884e7ee4ea2f802f478a61e46aa90b03deecaabd0541641", 0x21}, {&(0x7f0000000600)="a12376588e84fd94f99d50e05d40cae2a005bb2ae1690ea91d63ec2c8ad0bcb5f1edec1c6653c1e5c26c34894de274583a0cac194d180d0ebbe54bdc72ddd45c0282c919726f922c4df77cd0c94db0a914776a0dbba28ad8dd66e83c3a8724ab6991958458ba675c369a88a5ddffcf7b303e0729aa93c58d37191104698dbfd3449f2e510cb48353a0a5db16e28fa10796f2c7c47b6df973bfb7c34edab22e4f38512c59eca9bf91155c9f835d3bcd466a32e21608e52e259f6dad15987de5985442e502664066de3d435161d0a59b180b27b8f6b8eb43e559903160a8dfb47b9ec93d196e4d9b17022429af5dc633efd62f7ea88eb53f", 0xf7}, {&(0x7f0000000700)="e95b349bf2d2e1a50074f019e6c79248ca1cfc6a952c240d3d2f8fb4b3ad2a8a189bfeefced4a59621d5b890f6146a31f3d38710f125cc83c2bbe29c122d920a6f48385c37d4f735966b6a5b39820f02519168cccd38dea8b1e7d418fa73404cdd58353e9aa2c5a423a54b6725d3d22f5ee60b35b7aba17318c8b50b4d694fd1773696ace14e7ab96fac266fc3e559eaec201279812f8231ecf5cae8782da212a1f0b273eba7f49dd3d4d99b5cf18cb6ef0f43ab17bb8a2be9a19b83e6fab2f6e3ff5240a3a449c2741189df377c1027d4e9a8da851c1bed61f57327349c1828fb418124fd02493b2d9eab536cd6291706cb2fd6a289320df7", 0xf9}], 0x4, &(0x7f0000000840)=[{0x1010, 0x214, 0x7fff, 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{&(0x7f0000007f40)="9fd50bd9aa39cff7ab00dddf89d72c981aac4689f68df7913364583ef1b2774a9bb821afd036fa2cbcbf408749fca12500862edc5feccfccd1cf17cac047c85ce4bf98e842f08f824920d9c89a2b751ee8105ea086d1518e2f7155d9fdefe3b541d3a23693819cf2ce23", 0x6a}, {&(0x7f0000007fc0)="ae15fd0779adcbced7a1cef09d5fcefcbc81418b8c55fd5bddb90f6f06a6d882e89bf41558baaaf7f0c2c2da7722bee824520869525899119378bc40df9674c0b9e34900cb20e753bd3d04fc3c3bd5c8197aac9454b3830941844247face6fa8d1ad03e93dc8296264736f471a73d9502147789ee2bd81d80b74dfa6d09b7c0288006f8a1da0773f341a87b5382843a33c858fd1204f7e575d03f14bea48aac62e0c3fafe595faf478f6e145b0ec128febdf21d4347e02ce849754b00e13d7ae", 0xc0}, {&(0x7f0000008080)="c8dfee99483684a17dbc64f61c2d2f4d73899d7f1d5628c35b69141dcdf3311067a4bcafcecf0040c0493894816216d8ebd070bb3c5c795dfe799f328b54324c9835f908cb90c362d6ba5542f98e2e4026b8695827e937c41fc2adbc38dd39bef4e2317035e6fd35a10b67dee9b63526d7167fab1dc8646148b9ed", 0x7b}, {&(0x7f0000008100)="ea33837f458f32", 0x7}], 0x7, 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"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0x1110}}, {{&(0x7f0000009300)=@generic={0x1, "d2fcfe5a02d55f03ef2041cca53b8292ca486dc39f071940f1069846fc2ff756db74fc32387b2591808db7fb7873f83f5f0d0345ad6456d3ef25c5b7b3eccd4e73f0708fa6c593262d1ca512f3bf24c1c4ab900fb81b2c0125afc3636810d3b07bf22f32be71262c1ce54d2a2c9125d17299f59b293a3fe3041829339502"}, 0x80, &(0x7f0000009740)=[{&(0x7f0000009380)="3d955c8713ad0de1bf923e404950136c6c155ef3afbb1fef3f472e7a39c7993825e04314cfe134008bfaf4d2dfd831a4af374a41b51b5dc6efdb0972e314b69bfc45811bf85ce93a95868f3e2eed3d2ff18a75f5ffa054125d224bdc326eeaf237ecc856d28053aaa4282c4cc66d7316027aa7aa7e5d8b7c54d57f0d6a954b13207bfec85affc1c46eb2e336ed9ed9da48533b69561cafbf49156291e006a4", 0x9f}, {&(0x7f0000009440)="13be58136719b4118b", 0x9}, {&(0x7f0000009480)="1c6de9ca0beebf3a21139ee55d7971cb3abff6e025db6d1dcc9f59b3fa4fec991949b3c220da45cdb7a0c9bce4c2ea474bb3d00bba65176a6af0334f92fde0acf0b2d9aba0463a9e3b23c8c11e077ec4979de2a1c83c9727bdd1218cb91a", 0x5e}, {&(0x7f0000009500)="2247a93f77593bf38b25c8ddbe04ef1141d8797de19e24b03bfd374f8a67090ff588f8ef74ca303463b886fa9531626943432398db6f267e6c0754b17d70eb10e898f6a6e46699cea68bd902e330023427eaf3982f1953a08e4b50d7484cd3f08335a32eadedeab6a8f06b00a9e469539909e06719bbe0fcec0d7a339f2e865797f50848e254687c12390ae86566bde93aee563ceaa37bb79f8f3754bbd51c6358dca9bbaeb5d635009bbcd220ef850a4518bf22c3ce26228a3365a677bc466a1c741af957d6f82910cdfb6ef022e998734c882123ca650f8345043f778d33b40e52d725fb571d02b0ec6247e8d955a922ea54d132c6c85537", 0xf9}, {&(0x7f0000009600)="5d668bc8dd4a46f89b2cbced75840e59078d2f8588c90d3c65a475e1057ee5ec9f83af7f20f9f3a57e074ee713a40e0bff065a3842b4fa1f1b91af7d5e8f49abcb08cb57056d7d627ce08850b102099e6597578a4d7ef47eb991747b8e38c9194c34436fa03d48e748eb3843e0d679ca110fe60c156478b7fd8f22eb42a2e53edf82150d03d154211d3418a6ebc716ed16b3e42154dd7724413f3ea31298c8481652a3eddac4634c3b8bf88e14c2db148629bf0e9b44a4008d", 0xb9}, {&(0x7f00000096c0)="d928c809988d629c0cc0c06aa12059a3765fb372100d08598a9873e3535797bc97c2b0325b8efcc3e0c788f2774079245899a796207e3130631766957d0fbe37b6c178844846f5c392edf643906ce8dcf41df8b52b29a14bbebd702265b9f95c47287f5d46a1a678384be9e781335c16aac263a8d7e6ce634f2bb459bde9713e", 0x80}], 0x6, &(0x7f00000097c0)=[{0x70, 0x116, 0x5, "b9cdd34620ae502990a0683aa635bafaa49e59723ebb24dd7a917ad2f6bd6cd7f484ffa05616881d3b45854719ba2a866c9b7440172504321a1fdc950e53ed812ec385a3c89d7b6f41ec59502769309144b385ae3f79945d01c3"}, {0xb0, 0x107, 0x6c, "ab791986cbd7ce5d92658e2b86d9649a24615a1a42443e7252ed78e5b171452872ed02e1fca6ec27d925821c46b0f19252a19665a04f93e05538bcd4a9f5a2ab1599197836b236037296f3f819b490ed636b3ce2890c0dd3144a5444bed372949873ce513adb5110b911b78e720f59c470727193bec0d9b6c8f85de2092943966f8030391ac4c16d0db1e742e05caf01db350b9bdcb62651b0b0"}], 0x120}}], 0x9, 0x8001) fspick(r2, &(0x7f0000000200)='./file0\x00', 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100eaffba881459", @ANYRES32=r1, @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYBLOB='./file0\x00']) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '#-}'}}, {@cache_fscache}, {@cache_none}, {@noextend}, {@nodevmap}, {@fscache}, {@version_9p2000}, {@posixacl}], [{@euid_gt={'euid>', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@subj_user={'subj_user', 0x3d, '#*\\+]'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', r5}}, {@uid_gt}, {@euid_gt={'euid>', r6}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fowner_lt={'fowner<', 0xee00}}]}}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x1a, "c906aa3c09e0c93c"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)) 02:09:36 executing program 6: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 73) 02:09:36 executing program 3: personality(0x400000) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) (fail_nth: 77) [ 1096.459654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.459656] Call Trace: [ 1096.459669] dump_stack+0x107/0x167 [ 1096.459680] should_fail.cold+0x5/0xa 02:09:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) 02:09:36 executing program 0: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x75, 0x9, 0xff, 0x0, 0x0, 0x0, 0xd062, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x450, 0x1dc, 0x0, 0x4, 0x7fff, 0x200, 0x7fff, 0x0, 0x7, 0x0, 0x8000004}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf33a3fcd7610b807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x98c7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ftruncate(0xffffffffffffffff, 0x1) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000340)={0x80000004}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x527942, 0x10) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="7e1e0a2b15bf799fb2a349012b02be5b2d2f0cdceceef3c0cd9a8870d6021b820cee1704", 0x24, 0x4000000000000}, {&(0x7f0000000000)="d9adb8371a7b3c5680b5c9d1d2678c3545c3645f135c3142a6dd27e0f9993f13a892e1f7f221c9a4b2b51c68e9ba9f6aecb64064d50069dd", 0x38, 0x9}], 0x50, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="08d98900070000000b00301ef05519a695b49627cb1916d7578607d0a381541507b761617e87e6e82da38f349f83aa5d6b820b338c2ef375943f177ed3d7c2f5d6ff85d1f294d707db839d0e684dd47bd95ac2d27a6f853d693c5273fc926eb9cc0500000000000000e399bc6042c011cdd3cc9205a6f4bf2a041e9eb643e4dcba0c517bd3780a10ade77de99dbc4d0a4b00080000000000008e418b737b18e390de8faf075da5a680c968ecae8fe30c8e8a72e26971ee179dc1aeb24dab7526d9175fa6c6c1e76ca29926e2671ac7141b9289755c8b7b175e02a819e150e9f2512af4eb094c57b8b0b3bcbc2749f567d246c95d1a7ea692f8963be89b4d447c082b004180d558d4bc5f4678a93c759a417c2098e94046337c6690bd35adc64c629a0afc1f36a9c2e325180ac4f73d128455c37807ce856766ddd5a0dd4aacb856a3faeaf843baaa0cddeb0915b16f7a08593f6272f910f9870aa8a124b2e1f33df225496cb709f72b7be13987863587f5b187"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x1000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ff2000/0x1000)=nil, 0x2000) [ 1096.459691] ? create_object.isra.0+0x3a/0xa30 [ 1096.459700] should_failslab+0x5/0x20 [ 1096.459709] kmem_cache_alloc+0x5b/0x310 [ 1096.459722] create_object.isra.0+0x3a/0xa30 [ 1096.459730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1096.459743] kmem_cache_alloc+0x159/0x310 [ 1096.459756] vm_area_dup+0x78/0x290 [ 1096.459765] ? lock_acquire+0x197/0x470 [ 1096.459778] ? mark_lock+0xf5/0x2df0 02:09:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000a00400000", @ANYRES32=0x0, @ANYBLOB="00000000000000ff00000000000000000000000000000000000000040000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080"], 0xb8}}, 0x0) [ 1096.459790] ? lock_acquire+0x197/0x470 [ 1096.459800] ? lock_chain_count+0x20/0x20 02:09:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RREADDIR(r3, &(0x7f0000000180)={0xb}, 0xb) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5450, &(0x7f0000000040)={0x0, r1}) [ 1096.459820] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1096.459830] ? lock_downgrade+0x6d0/0x6d0 [ 1096.459839] ? __lock_acquire+0x1657/0x5b00 [ 1096.459856] ? vm_area_alloc+0x110/0x110 [ 1096.459868] ? __lock_acquire+0x1657/0x5b00 [ 1096.459884] ? lock_acquire+0x197/0x470 [ 1096.459897] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1096.459907] ? vmacache_find+0x55/0x2a0 [ 1096.459917] __split_vma+0xa8/0x4e0 [ 1096.459928] __do_munmap+0x365/0x1260 [ 1096.459941] ? arch_get_unmapped_area+0x450/0x450 [ 1096.459952] ? lock_release+0x680/0x680 [ 1096.459963] mmap_region+0x7cc/0x1500 [ 1096.459981] do_mmap+0x868/0x1370 [ 1096.459995] vm_mmap_pgoff+0x198/0x1f0 [ 1096.460007] ? randomize_page+0xb0/0xb0 [ 1096.460025] ksys_mmap_pgoff+0x41c/0x560 [ 1096.460035] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.460048] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.460058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.460070] do_syscall_64+0x33/0x40 [ 1096.460080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.460086] RIP: 0033:0x7fddc9c10b62 [ 1096.460096] 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 [ 1096.460101] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.460112] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1096.460118] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1096.460123] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1096.460129] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1096.460134] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1096.573723] FAULT_INJECTION: forcing a failure. [ 1096.573723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1096.573742] CPU: 0 PID: 8797 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1096.573749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.573753] Call Trace: [ 1096.573771] dump_stack+0x107/0x167 [ 1096.573786] should_fail.cold+0x5/0xa [ 1096.573803] __alloc_pages_nodemask+0x182/0x600 [ 1096.573823] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1096.573841] ? walk_mem_res+0x170/0x170 [ 1096.573860] alloc_pages_current+0x187/0x280 [ 1096.573875] pte_alloc_one+0x16/0x1a0 [ 1096.573888] __pte_alloc+0x1d/0x330 [ 1096.573904] remap_pfn_range_internal+0x9a3/0xf60 [ 1096.573923] ? lookup_memtype+0x5b/0x200 [ 1096.573945] ? apply_to_existing_page_range+0x40/0x40 [ 1096.573965] remap_pfn_range+0xcd/0x160 [ 1096.573979] ? remap_pfn_range_notrack+0x70/0x70 [ 1096.573994] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1096.574012] io_uring_mmap+0x398/0x530 [ 1096.574027] mmap_file+0x5e/0xe0 [ 1096.574039] mmap_region+0xc4d/0x1500 [ 1096.574060] do_mmap+0x868/0x1370 [ 1096.574078] vm_mmap_pgoff+0x198/0x1f0 [ 1096.574092] ? randomize_page+0xb0/0xb0 [ 1096.574114] ksys_mmap_pgoff+0x41c/0x560 [ 1096.574127] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.574144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.574158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.574173] do_syscall_64+0x33/0x40 [ 1096.574185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.574194] RIP: 0033:0x7f10c1edab62 [ 1096.574205] 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 [ 1096.574212] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.574225] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1096.574232] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1096.574240] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1096.574247] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1096.574255] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1096.574340] ------------[ cut here ]------------ [ 1096.574357] WARNING: CPU: 0 PID: 8797 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 1096.574361] Modules linked in: [ 1096.574375] CPU: 0 PID: 8797 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1096.574382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.574394] RIP: 0010:get_pat_info+0x216/0x270 [ 1096.574406] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 31 89 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 1a 89 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 f5 a2 5a 00 e9 [ 1096.574413] RSP: 0018:ffff888041aff890 EFLAGS: 00010216 [ 1096.574423] RAX: 000000000000a2d2 RBX: ffff88800f4da800 RCX: ffffc900027eb000 [ 1096.574431] RDX: 0000000000040000 RSI: ffffffff81124466 RDI: 0000000000000007 [ 1096.574438] RBP: ffff888041aff948 R08: 0000000000000000 R09: ffff888041aff818 [ 1096.574445] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1096.574453] R13: 1ffff1100835ff12 R14: 0000000000000000 R15: ffff88800f4da850 [ 1096.574465] FS: 00007f10bf450700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1096.574475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1096.574483] CR2: 00007fddca128004 CR3: 00000000441c0000 CR4: 0000000000350ef0 [ 1096.574486] Call Trace: [ 1096.574501] ? pgprot_writethrough+0xc0/0xc0 [ 1096.574522] untrack_pfn+0xdc/0x240 [ 1096.574536] ? track_pfn_insert+0x150/0x150 [ 1096.574555] ? lock_downgrade+0x6d0/0x6d0 [ 1096.574590] ? uprobe_munmap+0x1c/0x560 [ 1096.574606] unmap_single_vma+0x1bc/0x300 [ 1096.574624] zap_page_range_single+0x2ce/0x450 [ 1096.574638] ? unmap_single_vma+0x300/0x300 [ 1096.574651] ? remap_pfn_range_internal+0xc56/0xf60 [ 1096.574668] ? lookup_memtype+0x5b/0x200 [ 1096.574691] ? apply_to_existing_page_range+0x40/0x40 [ 1096.574712] remap_pfn_range+0x139/0x160 [ 1096.574742] ? remap_pfn_range_notrack+0x70/0x70 [ 1096.574757] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1096.574773] io_uring_mmap+0x398/0x530 [ 1096.574788] mmap_file+0x5e/0xe0 [ 1096.574800] mmap_region+0xc4d/0x1500 [ 1096.574843] do_mmap+0x868/0x1370 [ 1096.574867] vm_mmap_pgoff+0x198/0x1f0 [ 1096.574882] ? randomize_page+0xb0/0xb0 [ 1096.574904] ksys_mmap_pgoff+0x41c/0x560 [ 1096.574918] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.574934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.574947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.574962] do_syscall_64+0x33/0x40 [ 1096.574975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.574982] RIP: 0033:0x7f10c1edab62 [ 1096.574993] 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 [ 1096.575000] RSP: 002b:00007f10bf4500f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.575012] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f10c1edab62 [ 1096.575020] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1096.575027] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1096.575034] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1096.575042] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 [ 1096.575060] irq event stamp: 895 [ 1096.575075] hardirqs last enabled at (901): [] vprintk_emit+0x490/0x4e0 [ 1096.575089] hardirqs last disabled at (906): [] vprintk_emit+0x422/0x4e0 [ 1096.575105] softirqs last enabled at (316): [] asm_call_irq_on_stack+0x12/0x20 [ 1096.575119] softirqs last disabled at (209): [] asm_call_irq_on_stack+0x12/0x20 [ 1096.575125] ---[ end trace a2b9228725fe5c0f ]--- [ 1096.591228] FAULT_INJECTION: forcing a failure. [ 1096.591228] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.591240] CPU: 1 PID: 8799 Comm: syz-executor.6 Tainted: G W 5.10.247 #1 [ 1096.591245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.591248] Call Trace: [ 1096.591260] dump_stack+0x107/0x167 [ 1096.591272] should_fail.cold+0x5/0xa [ 1096.591283] ? anon_vma_clone+0xdc/0x590 [ 1096.591292] should_failslab+0x5/0x20 [ 1096.591302] kmem_cache_alloc+0x5b/0x310 [ 1096.591315] anon_vma_clone+0xdc/0x590 [ 1096.591329] __split_vma+0x17c/0x4e0 [ 1096.591340] __do_munmap+0x365/0x1260 [ 1096.591353] ? arch_get_unmapped_area+0x450/0x450 [ 1096.591364] ? lock_release+0x680/0x680 [ 1096.591374] mmap_region+0x7cc/0x1500 [ 1096.591391] do_mmap+0x868/0x1370 [ 1096.591405] vm_mmap_pgoff+0x198/0x1f0 [ 1096.591417] ? randomize_page+0xb0/0xb0 [ 1096.591434] ksys_mmap_pgoff+0x41c/0x560 [ 1096.591445] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.591457] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.591468] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.591479] do_syscall_64+0x33/0x40 [ 1096.591489] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.591495] RIP: 0033:0x7fddc9c10b62 [ 1096.591504] 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 [ 1096.591509] RSP: 002b:00007fddc71860f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.591520] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fddc9c10b62 [ 1096.591525] RDX: 0000000000000003 RSI: 0000000000008000 RDI: 0000000020ffc000 [ 1096.591531] RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000010000000 [ 1096.591537] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000140 [ 1096.591543] R13: 0000000020ffc000 R14: 0000000020000200 R15: 00000000200a0000 VM DIAGNOSIS: 02:09:36 Registers: info registers vcpu 0 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e5dd1 RDI=ffffffff879f8240 RBP=ffffffff879f8200 RSP=ffff888041387940 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000066 R13=0000000000000066 R14=ffffffff879f8200 R15=dffffc0000000000 RIP=ffffffff822e5e28 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 00007f380a4a1700 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=000055bd4e4a9a80 CR3=00000000348f2000 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=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020014 RBX=ffff8880092c0948 RCX=0000000000000000 RDX=1ffff1100125812d RSI=0000000000000004 RDI=ffff8880092c096c RBP=0000000000000000 RSP=ffff8880194678d8 R8 =0000000000000000 R9 =0000000000020000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880092c0000 R13=ffff8880092c0948 R14=ffffffff84ff9c20 R15=0000000000020000 RIP=ffffffff8126ea09 RFL=00000006 [-----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 00007f848de738c0 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=000055bd4e4ba158 CR3=000000000ed76000 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=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=0000000000000000000000ff000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055bd4e47fca0000055bd4e4a71d0 XMM06=000055bd4e4a9aa00000000000000003 XMM07=00000000000000000000000000000000 XMM08=6e753c007325732575253a5d73255b00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000