mer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 495.916252][T31851] BTRFS: device label • devid 18445982082617066951 transid 756082810144684242 /dev/loop0 02:39:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:39:59 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000100)={{0x0, 0x100000000}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10080, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) bind$bt_hci(r1, &(0x7f00000000c0)={0x1f, r2, 0x2}, 0xc) 02:39:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8]}) [ 496.034781][T31851] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:39:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 496.105755][T31851] BTRFS error (device loop0): open_ctree failed 02:39:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:39:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) 02:39:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:39:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:39:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}) 02:39:59 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000540)={0x3, 0xf49, 0x5, 0x75, &(0x7f0000000300)=""/117, 0xad, &(0x7f0000000380)=""/173, 0xe0, &(0x7f0000000440)=""/224}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x0, 0x8) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000005c0)=0x17) r3 = accept(0xffffffffffffffff, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000040)=0x80) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000600)=0x0) ptrace$getenv(0x4201, r4, 0x80000001, &(0x7f0000000640)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r5, 0x310, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0) 02:39:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:39:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:39:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x500]}) 02:39:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:39:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:39:59 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x42) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x1, 0x9, 0x6, 0x3ff}, 0x80000000, 0x2}) r1 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x6, 0xfffffffffffffe3e) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f0000000240)={0x1000, "c46cefa0bc0c5d6233e20d98ea545667a85ba215e6b452a2018862180d4f4f94", 0x7, 0x20, 0x0, 0x8000, 0xc, 0x0, 0x1, 0x9}) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000200)) gettid() ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)) [ 496.537124][T31901] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 496.621629][T31901] BTRFS error (device loop0): open_ctree failed 02:40:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) 02:40:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:00 executing program 5: ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)) timerfd_create(0x7, 0x800) 02:40:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}) 02:40:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:00 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) write$P9_RSTAT(r1, &(0x7f0000000100)={0x9e, 0x7d, 0x1, {0x0, 0x97, 0x1ff, 0x80, {0x8}, 0x20800000, 0x4, 0x1, 0x6, 0x8, '\\keyring', 0x0, '', 0x4d, '$wlan0^-mime_typesystemnodevvmnet0prockeyringtrusted.GPL+,ppp1cpusetmime_type', 0xf, '/dev/snd/timer\x00'}}, 0x9e) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 02:40:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 496.975537][T31934] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}) 02:40:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 497.051497][T31934] BTRFS error (device loop0): open_ctree failed 02:40:00 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000780)='/dev/media#\x00', 0x3, 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000007c0)={0x0, 0x3ff, 0x200, 0x1, 0x5, 0x4227d59a}, &(0x7f0000000800)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r1, 0x751b}, &(0x7f0000000880)=0x8) r2 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000240)=""/188) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000080)) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xdd, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000100)=""/238) 02:40:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac0408742108999d11100a832de3da9635e21fb55d2561893acd598563316372f831e09921a5a654ea9ef5d7db12f0f36f79eb678e002a1e5cf172175cb148706f93dfc16d14ce853ea72214cf5687c95", 0x12c, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 02:40:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3f00]}) 02:40:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000]}) 02:40:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 497.499704][T31970] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x52101) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000180)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x90840) syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x2, 0x2) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="7c5884bba9022c28c4c802e18d5da64c", 0x10) 02:40:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff00]}) 02:40:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 497.621278][T31970] BTRFS error (device loop0): open_ctree failed 02:40:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:01 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) 02:40:01 executing program 5: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x7, 0xbf, &(0x7f0000000100)="7bb4a05c73f62d5063dbb6ae37902566f864409c6496ebc6b61b2dd9a0d661101e160c8a42a19e7cfd30f406a86bceb6c097812526cc58e9c7701e5fe4740f10c442d88478640caee41d1d60a38bab25e5cdfaad730677c044d8beb2e986f4ee912da9578d043a9aed1ef59866f542827744796d22590f85347ff43bb9acd88ed8b5b373537203ad07e456561d2a25b18d7cd5562b12fa4d3ad41fa96a5c1ebaf00b997e35659a9c25fd5a5efa96a6f8934aa8dfa80d4664abb017fe0db461"}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x0, 0x6}, 0x800}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000200)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000014c0)=0x0) stat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() sendmsg$unix(r0, &(0x7f0000001600)={&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000340)="901c87b2e096553bb328e4", 0xb}, {&(0x7f0000000380)="246ba0d8aa19546351384747b361ad736b07a16e74cd7d07a3f338abb5e4b8811950ce8779b53e4968e1a57bd5955e4afe8f66d577c849c307b39f74f9c61198df2553f552e2dee7618decb4edcd4c680d89d62c5dd2462b431fe8d7e2672af8a034e70403b80d09cef9da372fa945d54d702b02a93c80c153c991695b1b75fa1f7a6e2e480dba57fcc52d843cfe43a7c11ea0c1e7086481325b603eed28a3fe74fc7cf387e0257bcb9bfd06e39701be0f244f7762f460aea0f96f649844896034c1a1777d786b79901a1931aeeddf", 0xcf}, {&(0x7f0000000480)="f9fe27c2ebd72047b6b3d3fe79a52a80fc5885e69daf875f9656754dcc2e31be4864dddc82267d193eacb39753dac46937b8e14fb5c124b3e1ff06c02b15a8469cca7a476ec76d0ea19e1eefdb77fc492199325352977ed21b48ee6bc30099a1a5f66a886637a6f06adcece5ca021e46efd3e0de24110b5e541f9b4630f36ab749fe8bfe18b05f351de2e826ef06f89f1d383d015fab02d6ff75f4a1e3df98fda7dd31531ce8c07d316b5d96a1a915ead5c1ed70f39bee2d6968ca6b398c06a9bc0fccc40bea4b036e9853f2beda28e7456c1ad0d0d4a0913fd44dfeede6d6f874e00035c443992c3e88b2097cceb9bd9855ee2339396d52e3f65987d5b6098b4ea6b21866896e28810e7331652368e5e5520dadf66acb5b00628c61d62f589ed46e5c33ee8205dd7cc07b27db480388e95b5f2a17574627849aca6d875f74439f9d537e75b31b83ad78a6fe5376bd87efa910dff21fde6c1c5600380289834348eb8d25ea59bd11a89980f53823041d1f540df5bdbab47f27a9ac0b00320eae627786c174794dbe8738808f15545e0a90f318df616ae9a67cd043959a5a0d9a0d9205ba08029f3a82b55aac23fc30678520936f9c85c965f80700bbe09f397cc04c8a3733fa4e8ea1632fdb0419b15a9f0ff2abab6c7838b85c669f5acc64fe13a23e60fc14f48868223c78f68e1abdfc77990d3f933c74646e31f7deca3ee4bf42926ee48d02febb3e11ce82f43077ba97b46d6f624f9cadbd0db6d8264208a7cc5b712f29c62b99ee8b30604a2bd5925b4e82aeba1d02e45f577ce6eb6d53ff4c4fbfd9b750b68b1cde54cebb2115bb1c15bef705cd35b45c6685edcb38b785176cfbb612669520ef5479dd2d0a7f9bced12bd472b953671ee74c246ae14d81fc31901b3bd3f22bda4100e6c59c466744c63c82992c2fbe8df9aca4be9bfad50a3a87a7cf798a449bc01e0d96a32e333fe6575287d4ba8370201dacbd9ed55eefa9f9a643753442e5edcabdfee62950a12aae493e58a2ad3caa5fcf6ed0fa592a0d0b5b0aa1951aa08355a6536b823651a39d0bfeeaf4fe5dc41f578f8cc29b2ecbb5f5ff106ddfc105d3a1f4b513a6adb28509d3ba6c6786aa4b5b889ded87865bbf57ba65bd3500afcb91010d8774c19d2c46d0bb0500e6ec79163643a0b6929013c548e65c8b9668d44b9fa806a9ed6f88f9460a34ade4a4b30ad74770bb6e347c48662d4e44278dcba956b01d0a93c56366826d67f7ad512ba936ccdeeef801c0adda503514e245c29528f2cba8e12749e76262588df648c85f5a093be3bbc23cef9e1cdaa8648c4c2262468ba4e5e92ca6863c95e144d4c3a890daeb19c165d0b110987d5403665941b1dabe2a6ce466b45bc29cdeeef1edfdccad49a0d7629f2896fde0db2ecbbfb42d7960ee720a6f7544b11e665e351db0b3ed78143c0baca0aa396ca9580ae71c87f611e32e9d683abf650975df7ce573db70756031e4e57f58615ccf9662af640ce33dfc7932072bcff21d199ba00a98f5ff212ab32299403b5824283c5ee20731f440184fa0d0a602bd4acbbc8e479e8a8367483b5c5415fb45c673bfb326a83b4f010770dba4de9802da0b51de66f1ec5f58ea6505f48c2cae075583ddb176d50b5f393d7ab07acbdd34956b5f2bad027cf217f8a001013818ed756c4a16848070c458f97ab941bcd4d0360eea7a185b19cca210e1a03f0d1b5d8535beb2f1b20f75baebec3a426a63ff9b3b508ac322ff5bba5cfc00a1884dee771fefd7b39912158d6713e43855c6bc6dd4da707e50284e6b29f9b13feecff6ba267d42b354e221b8fa945e337565bcdcc976b7a4ba5d54008c2844abaff4a8ee62aa3ae45904c1168ae02d24d8fb0f9979f5311d35073c670a848d12cd650cbe9cf1465d04783672ce512e982b2f5781ec5cb67194f38f6ee30496d0b7709c0cd0902f3b539e2915fac16528d067ac4c1d0a0eaf4628d688622f335e445537dabb1d6f67ff74d41988924cc44832aeed41fcf3e8b975c1f2ca5040f8612768cbfe3faacb560925e086819a470b6cc6d2192055eecbf02c338c75c21f6f0b18f7c4d994d1c878235f67734822ad74130ad76068e9be90fe6ebbac9a1492a078e2e1fee5b3b6eea83ce2a5e46203e0dbe4bfe84e32bcd4f5d04fa3038354306e20fa21fdd3c4dbcc345555a0377c83b03b8eea25d38e40fbe21dcb456ecbf2b9c04323b7697e7887c0e5f2dca06d4cd297df50a70692a2a498782a08c421b8d63e6539aa5e9695f6ae727af9d2c3eccb6bf3b9a2f94a7c8d727e7af1d9d198d8b08cd3793e68a5d6bd0c4b3f5535c0e57c89b5030bacc9fe5bf9e041bd8a2c3742afcc6f1b9383254fba6a5b0351626fd37ac6b66566209e873c21d2871d6c5aeb4c240424dcf98d11929af742b5acf2255945de354ebd51613cdb96958dd1df858640c8913dcdf89c0e31535a224a176ad52acb8030216389655c0075d0b4c996e789d63df51dca3be86b2665f2c735e3410dabe82fa905a0dde4a61d7bf155472fd66ccfa2812cee4a08e4bf5724667d0b753958ed907edd16f595ad52d909e6fa41dbd7e204fae7cf580eafd2cb8df510cde6da68da33e3bde59464ed5bc4f286b7034119a72f0bac5d625e8bde26ab19d6b7fa87e4011fa823b9e7a1baa6f2e8366df6db6c358707dcad673e8e75a2264378339bbca663e551f6ef4adeae4727c4995c0f6ddf893b27041ab89ac6b038e0eaa423cfeb2fd3487c28685e200cc5c123badd9d926cd96abafeb675ee4647039699186c677115286aaeb352b8c3b5898132d378d34c23a20367fc391efd9094f00eb913555bcb428f98b05a25d2884591caf4053beb1bb22148a87ea20b93db7190b3b70f948c2964878d5b923423ecd801f155898b21772cb28941c46f6785c438c0ceb4b9630d2854ca701c2a579f4602d111f0e6505e17422266e3e047622a9967e172b5936a6ca14f4aad6ff3f6819dc811171689a1489745c94083dbd4e9c0150e787eaeafe0b68efafe21cc16a97bd653195675485a356b52f535dc0d09fc36d74f53534c4b7959f84eb8c5ddacf7ac237c8b55c2f1643b1d758e97ceca2bffb40657b344ec26d38fd82beae23f813a197e5daacd1a3f1533c914c667ba6e376a1010e7ca438c968f257a1ac141fe3eef2974bc547ea06e98ce4178b9942dfbd2d4cc2c64608d93337ccdcaffb08391df620fc52745e1fa202e9f993eaaf8ea938c770dee3a3eb5036aef2f98004e8941c8a22f846c1a337f80eb7a012127bf43b6c667b80db98469c64ab030160105b86bc3eab7684b9ee2dbf255221f7723349a564251d4e8f6ebfccb691ea01fb6321d5b21bacf5f68852eef7c9edfb046cdb1f5fa2fbec3899b10705a48a48b4142fdc287936f38dbf5770a96066e960c54302f4c0af6ad0f7438ef76b8e4ec0030be1eab61fc1d44e7ed5f86acb715d2e0073971e927dfc0ff0ffb459b0fe4d32ec0b3b515a27704f93af101a2ddc6663b39278064b5bcf9bb26b14b345d96da6cf217ed9432821a0b314bbe93f4ddbbe4520fc5b343c97f1ddff5051216a49bdb5b0ff4317e19275ae4b4aeb5a4d3537d0e36574150ae3f1b2df360bcf887957d0065e1c7ecf0b3a34ab2f2c63118baf1b2ddcb9a321f6ceb433675fb34f4a0928fda686a1f09f2a36757dfa03ed0145a1336067a5019a5c3b56337e6ed147c5e20b60863997c6798f790a6dbae53d6c6c6a98485415cbafab951db55a0d006d059d36d26e148054d0a78f51e80645af6fc60d0b0e73aa9f820cea9dd083fa7fc3a818e644c1813f3557f51a1514cce72e5528818024c68f157e055074a7f26eaf690dbba816ca80183ebd02e5b25f24bad6e6295cc3171031b0707aa1db31a7f92ae6fdb9a210eeff002be5430936d29c04563380d8b7a69c3f7296b8ba1003770a7d2b6187fe6f4ab77c4d03e1558a2320e53e05752a80085ce97ee36deedd2dab904718165e1082ff45b1b2b2ff2a58de73025538280d91e657334c47007e4656e32493ba1b73b2dbcf009292fc7745fbb3fc8f8b33d6f7031568f24d0af776ad85e4b5b4b39d4634ea1e2ded8a809d62da542a24f80d1872629a62938949e68f62ef09f75dc3ae63353fd7c6013bd96c08c7ae066b2cc98baa90c1f861dc6bae61838fb861c84ea75f1c9552c7442537dd2624c430310bebe9df1c0087eebcd060c58786bd296e1d37f35b8904dd8dff1bf9a7d0b07b971dd3375ba9c68ef0e3402d1cea726e90db20d76412a084baedeb86588a99547de67baa34130c42c486ca76056517367c849a3e0815d810771e291f995d87ff6eff012d4b412441855e824f6585c4be3f1877075b49c1a27f95a1db92d7b2008b97a28b8b1069ce4bc7b7c63a76e8eb224ddf867117f5559f42a227613babf973132cf06aec50a228354ecbde1200d21231fe7fa63774dbeaec11aaef99a6667c7c40a996a7455a86fb7f5923356f3ca837aec5abfe429477c3390600f0c611f715c2f87f21df3a397ff2aab83d3091923775be8dc34e131fcc0616851a149d1e7225bdeded18a94f95be06cdfb3dcfba165994c4597ce4595528c4eb432658be7bc292005be61a6ac4c18a1e28359123267fbb4d915926450dee5ea0b77a046b8b79016b6e92742cd3c42057e9c9ceac630080cf00fa3a97fd184aaacbe43ca481e51ee60a74778974d9c13663dd902e1c01f6dfaa65df187b87ef027ca5f67eaf9328e29cf1bacd56936b7da3c6a110a78cf594c1f305c2a20b389ee21d751a94d48830911b7c501c6e13af5f9ae6b0ef6020e1b06683d31d63444108a2092f0bb0d1dd9514a2877b2339b13dba3965b23df36c95c1ae390a0dc4915b32f112ff6aeb1cac6c88fb6ae7dcc02c7488edc616559b7b991525ed6c8235ec042794b79077fb88bac4b095b0bbdb38b75ac1f88043ab686db60c29e9d83bc5f856322ca0cc384da36363cc3422bc3916d4cbf3ab9a580197bf86638c7f807954ff1cddb741b3af7db4c4b6816e07027fb8abbaa80e5422b2b7ac09f9f8e4882ad5ba96422c9146ffb71b08b2afd157e54249ec853097eae80276957e71a1e6ef64be01435d90a62966b268a894c984eb36d19f86f73b9311aca8b8ecfbf6070834979c51b118a104c78c9d2810adb6289a09b4d2ecae18a1829a892c0761274ef9e5b21cbb7205f1fbd2555cc8da05c6d121a6131c2baf3784382946c611634e45c1084dc913c6541d75e0c0384b7a36553ef285ebf311f20bcbad8249086c15e79c1ab67141ec2db15a64b94aa436ce2669932746af706495a0d2409055819f23d702a226faf0b2f4a18b730d1d9af2a08de0e24cba7ae21b26acc24523825b1dea8efc1abc373bd12f791e34acb10ae726928c350501c28d80dacd16882baf9e3ad17885eb7ccbf24d5a10c7e42247d4ec043b16761e3b490c33cd9df2f7b0a3ce1c7e859c7e0542c7382f8ca9d778029b3dcc80fef9cc6e64a0b7495c439956c24aa0e265ce074e707cd944d5bfd5b4a7982d10c212ebacb4a4e7d2ec81f2cd2beec3b8f722902b07644a526b4ec77d05f7b8ec55e7d51a776a346f45700c3580b4cf05a91d6a04eacb94b469d8146eed5e0dd28b16cc26cf71296f2a68ef40fa138ab68d1e8e521839b121a89352c6d6fc4b9831b87ff0cebdb8fa43464ffd221a64f4ebc412ec10d41bf1ce1fbb04d605060ebcbc9efbfebf500458509c059ff8cc0ef916f3ed761e799261980b48d400e48796454c61be9", 0x1000}], 0x3, &(0x7f00000015c0)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}], 0x20, 0x20004000}, 0x40) 02:40:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 498.017017][T32011] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}) 02:40:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 498.091332][T32011] BTRFS error (device loop0): open_ctree failed 02:40:01 executing program 0: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000100)={0xce, 0x1}) 02:40:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000]}) 02:40:01 executing program 0: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000]}) 02:40:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:02 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) 02:40:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:02 executing program 0: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x5000000]}) 02:40:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:02 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)) r1 = msgget(0x0, 0x201) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa84, 0x800) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000040)=""/57, &(0x7f0000001180)=0x39) msgsnd(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1008, 0x800) 02:40:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000]}) 02:40:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:02 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:02 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7000000]}) 02:40:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:02 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) [ 499.329068][T32104] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 18445982082617066951 transid 756082810144684242 /dev/loop5 02:40:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 499.431588][T32104] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000]}) 02:40:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 499.544820][T32104] BTRFS error (device loop5): open_ctree failed 02:40:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, 0x0) 02:40:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3f000000]}) 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 499.956242][T32156] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x40000000]}) 02:40:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 500.113319][T32156] BTRFS error (device loop5): open_ctree failed 02:40:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 02:40:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff000000]}) 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 500.418809][T32196] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 500.581231][T32196] BTRFS error (device loop5): open_ctree failed 02:40:04 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 02:40:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 02:40:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) [ 500.973457][T32236] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 02:40:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 501.121321][T32236] BTRFS error (device loop5): open_ctree failed 02:40:04 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 02:40:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 02:40:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 501.451449][T32280] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x400000000000000]}) [ 501.622188][T32280] BTRFS error (device loop5): open_ctree failed 02:40:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 02:40:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:05 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) [ 501.996688][T32323] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) [ 502.121450][T32323] BTRFS error (device loop5): open_ctree failed 02:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:05 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) [ 502.496168][T32364] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) [ 502.591618][T32364] BTRFS error (device loop5): open_ctree failed 02:40:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:06 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) 02:40:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 502.918559][T32395] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 503.041384][T32395] BTRFS error (device loop5): open_ctree failed 02:40:06 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) 02:40:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 503.323270][T32433] BTRFS error (device loop5): unsupported checksum algorithm: 32288 02:40:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 503.441264][T32433] BTRFS error (device loop5): open_ctree failed 02:40:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:07 executing program 5: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c75", 0x96, 0x10000}], 0x0, 0x0) 02:40:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 503.767620][T32473] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 0 transid 756082810144684242 /dev/loop0 02:40:07 executing program 5: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c75", 0x96, 0x10000}], 0x0, 0x0) 02:40:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:07 executing program 5: syz_mount_image$btrfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c75", 0x96, 0x10000}], 0x0, 0x0) 02:40:07 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) 02:40:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 505.123877][T32577] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 505.301244][T32577] BTRFS error (device loop0): open_ctree failed 02:40:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) 02:40:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 505.631935][T32629] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 505.721286][T32629] BTRFS error (device loop0): open_ctree failed 02:40:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac040874210", 0xe1, 0x10000}], 0x0, 0x0) 02:40:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:40:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") [ 506.237850][T32672] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 506.331314][T32672] BTRFS error (device loop0): open_ctree failed 02:40:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x107, 0x10000}], 0x0, 0x0) 02:40:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 506.726301][T32707] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 506.851635][T32707] BTRFS error (device loop0): open_ctree failed 02:40:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x107, 0x10000}], 0x0, 0x0) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 507.230461][T32755] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 507.381974][T32755] BTRFS error (device loop0): open_ctree failed 02:40:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x107, 0x10000}], 0x0, 0x0) 02:40:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:11 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 507.766396][ T329] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:11 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:11 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") [ 507.897697][ T329] BTRFS error (device loop0): open_ctree failed 02:40:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac0408742108999d11100a832de3da9635e21fb55d2561893acd598563316372f831e09921a5a654ea9ef5d7db12f0f36f79eb678e002a1e5cf172175cb14", 0x11a, 0x10000}], 0x0, 0x0) 02:40:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:11 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:11 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") [ 508.254790][ T375] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 18445982082617066951 transid 756082810144684242 /dev/loop0 02:40:11 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f000000]}) [ 508.415819][ T375] BTRFS error (device loop0): unsupported checksum algorithm: 32288 [ 508.551369][ T375] BTRFS error (device loop0): open_ctree failed 02:40:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x11a, 0x10000}], 0x0, 0x0) 02:40:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") [ 508.867432][ T420] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 509.031855][ T420] BTRFS error (device loop0): open_ctree failed 02:40:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x11a, 0x10000}], 0x0, 0x0) 02:40:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6", 0x71, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 509.292656][ T451] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 0 transid 756082810144684242 /dev/loop5 [ 509.351932][ T451] BTRFS error (device loop5): superblock checksum mismatch [ 509.419727][ T451] BTRFS error (device loop5): open_ctree failed [ 509.471553][ T463] BTRFS error (device loop5): superblock checksum mismatch 02:40:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6", 0x71, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x123, 0x10000}], 0x0, 0x0) 02:40:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 509.644673][ T463] BTRFS error (device loop5): open_ctree failed [ 509.683943][ T486] BTRFS error (device loop5): superblock checksum mismatch 02:40:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 509.841620][ T486] BTRFS error (device loop5): open_ctree failed [ 509.855334][ T501] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 18445982082617066951 transid 756082810144684242 /dev/loop0 02:40:13 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6", 0x71, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 510.046278][ T501] BTRFS error (device loop0): unsupported checksum algorithm: 32288 [ 510.191306][ T501] BTRFS error (device loop0): open_ctree failed [ 510.220516][ T526] BTRFS error (device loop5): superblock checksum mismatch 02:40:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x123, 0x10000}], 0x0, 0x0) 02:40:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 510.365402][ T526] BTRFS error (device loop5): open_ctree failed 02:40:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 510.501677][ T543] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) [ 510.631265][ T543] BTRFS error (device loop0): open_ctree failed 02:40:14 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x123, 0x10000}], 0x0, 0x0) 02:40:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 511.024961][ T587] BTRFS error (device loop5): superblock checksum mismatch 02:40:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 511.091446][ T587] BTRFS error (device loop5): open_ctree failed [ 511.139927][ T594] BTRFS error (device loop5): superblock checksum mismatch [ 511.314184][ T594] BTRFS error (device loop5): open_ctree failed 02:40:14 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x128, 0x10000}], 0x0, 0x0) 02:40:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e020", 0xc5, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") [ 511.537280][ T631] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 511.671339][ T631] BTRFS error (device loop0): open_ctree failed 02:40:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x128, 0x10000}], 0x0, 0x0) 02:40:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e020", 0xc5, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 512.035832][ T669] BTRFS error (device loop0): unsupported checksum algorithm: 32288 [ 512.084042][ T669] BTRFS error (device loop0): open_ctree failed 02:40:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x128, 0x10000}], 0x0, 0x0) 02:40:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 512.135590][ T680] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) [ 512.301285][ T680] BTRFS error (device loop0): open_ctree failed 02:40:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) [ 512.429157][ T703] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 512.611903][ T703] BTRFS error (device loop0): open_ctree failed 02:40:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12a, 0x10000}], 0x0, 0x0) 02:40:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 512.890230][ T740] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 513.001439][ T740] BTRFS error (device loop0): open_ctree failed 02:40:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12a, 0x10000}], 0x0, 0x0) 02:40:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 513.342254][ T778] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 513.461295][ T778] BTRFS error (device loop0): open_ctree failed [ 513.505554][ T791] BTRFS error (device loop5): superblock checksum mismatch 02:40:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac0408742108999d11100a832de3da9635e21fb55d2561893acd598563316372f831e09921a5a654ea9ef5d7db12f0f36f79eb678e002a1e5cf172175cb148706f93dfc16d14ce853ea72214cf568", 0x12a, 0x10000}], 0x0, 0x0) 02:40:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 513.741284][ T791] BTRFS error (device loop5): open_ctree failed 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) [ 513.786347][ T807] BTRFS error (device loop5): superblock checksum mismatch 02:40:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 513.971550][ T807] BTRFS error (device loop5): open_ctree failed 02:40:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12b, 0x10000}], 0x0, 0x0) 02:40:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 514.279854][ T855] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 514.376071][ T855] BTRFS error (device loop0): open_ctree failed 02:40:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac0408742108999d11100a832de3da9635e21fb55d2561893acd598563316372f831e09921a5a654ea9ef5d7db12f0f36f79eb678e002a1e5cf172175cb148706f93dfc16d14ce853ea72214cf5687c", 0x12b, 0x10000}], 0x0, 0x0) 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 514.697031][ T888] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:40:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 514.872098][ T888] BTRFS error (device loop0): open_ctree failed 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12b, 0x10000}], 0x0, 0x0) 02:40:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 515.194307][ T924] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 515.362807][ T924] BTRFS error (device loop0): open_ctree failed [ 515.393167][ T936] BTRFS error (device loop5): superblock checksum mismatch 02:40:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c}], 0x0, 0x0) [ 515.562162][ T936] BTRFS error (device loop5): open_ctree failed 02:40:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c}], 0x0, 0x0) 02:40:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c}], 0x0, 0x0) 02:40:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7", 0xb7, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:20 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec86", 0xa9, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6", 0xbb, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:20 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x128, 0x10000}], 0x0, 0x0) 02:40:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6", 0xbb, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:40:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) [ 517.333528][ T1106] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 517.405851][ T1106] BTRFS error (device loop0): open_ctree failed 02:40:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 517.449153][ T1112] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:21 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x128, 0x10000}], 0x0, 0x0) 02:40:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 517.651419][ T1112] BTRFS error (device loop0): open_ctree failed 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 517.772356][ T1142] BTRFS error (device loop0): unsupported checksum algorithm: 32288 02:40:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6", 0xbb, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 517.941168][ T1142] BTRFS error (device loop0): open_ctree failed 02:40:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:21 executing program 0: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c7459c1ff94afdff5c55e68c7a4f48e32d170ac0408742108999d11100a832de3da9635e21fb55d2561893acd598563316372f831e09921a5a654ea9ef5d7db12f0f36f79eb678e002a1e5cf172175cb14", 0x11a, 0x10000}], 0x0, 0x0) 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb86", 0xbd, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 518.592251][ T1197] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 18445982082617066951 transid 756082810144684242 /dev/loop0 [ 518.711710][ T1197] BTRFS error (device loop0): unsupported checksum algorithm: 32288 [ 518.771393][ T1197] BTRFS error (device loop0): open_ctree failed 02:40:22 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb86", 0xbd, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:22 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3, 0x4000000000000000}}) 02:40:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb86", 0xbd, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:22 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x2710, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x6) 02:40:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 519.429687][ T1273] Unknown ioctl 19299 02:40:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:22 executing program 0: io_setup(0x10001, &(0x7f0000000040)=0x0) io_pgetevents(r0, 0xf, 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)={0x77359400}, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x2710, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x200c}) 02:40:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:23 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:23 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:23 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:24 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:24 executing program 0: getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:24 executing program 0: getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:24 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:24 executing program 0: getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:24 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:24 executing program 0: r0 = socket(0x0, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:24 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:24 executing program 0: r0 = socket(0x0, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:24 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:25 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:25 executing program 0: r0 = socket(0x0, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:25 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:25 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:25 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:25 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:25 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:25 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:25 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:25 executing program 0: socket(0x40000000015, 0x805, 0x0) getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) 02:40:26 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:26 executing program 0: socket(0x40000000015, 0x805, 0x0) getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:26 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:26 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:40:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) 02:40:26 executing program 0: socket(0x40000000015, 0x805, 0x0) getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:26 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:26 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x0, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:26 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) 02:40:26 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x0, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:26 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x0, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:27 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:27 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x0, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:27 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:27 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) 02:40:27 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:27 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x0, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:27 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:27 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:27 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:27 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x0, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) 02:40:27 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:27 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:27 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, 0x0, &(0x7f0000002c00)) 02:40:27 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:27 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:27 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:27 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:28 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, 0x0, &(0x7f0000002c00)) 02:40:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) 02:40:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:28 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:28 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:28 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:28 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, 0x0, &(0x7f0000002c00)) 02:40:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:28 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:28 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:28 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:28 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, 0x0) 02:40:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0b") 02:40:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:28 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:28 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, 0x0) 02:40:28 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:28 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:40:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:28 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, 0x0) 02:40:28 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0b") 02:40:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:28 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:28 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:28 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:29 executing program 0 (fault-call:1 fault-nth:0): r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:29 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:29 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:29 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:29 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0b") 02:40:29 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:29 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:29 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:29 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x8, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:29 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:29 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47b") 02:40:29 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:29 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x2710, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:29 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:29 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:29 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x2721, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:29 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:29 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:29 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47b") 02:40:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:30 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0x3) 02:40:30 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:30 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:30 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd21, 0x400000) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') write$P9_RAUTH(r0, &(0x7f0000000380)={0x14, 0x67, 0x2, {0x1, 0x4, 0x1}}, 0x14) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x900, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc010}, 0x4) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x6000c2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x10000) accept4$vsock_stream(r2, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) r3 = socket(0x40000000015, 0x805, 0x0) getsockopt(r3, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000600)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007004000040010000000000008803000088030000880300008803000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c1fcca1a2593cb39979f6eaf1b00000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000002ac141423000000000000000000000006ac1414aa000000ff000000ffaaaaaaaaaaaa00000000000000000000000000000000000000ffffffffff00000000000000000000000000000000000000000000000000000000000000000000ff0000ff00000000000000000000000000070001005a02000000000869705f767469300000000000000000006970366772657461703000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000f00030010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a3100000000000000000000000088040000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b0000000000000000000000000000000000000000000000000002ffff0000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000d6b9120accde293ec8c7f49288e3734d95a523ea0505ec1c535c90bf34ce5f99e47adc637b9f950382cc57279a92a5d02763af40671515e4eba7b0b3769c2d98544b63d207853de96d8c4d33b543e2f6b121dad5a80d491e6b25437e3c8242c9f5fdf75c8d4b5cdcf00fe0584deed7a3adfecaa824c44dc21bfe7dc9e0d64f5029c5ce5b9c4757cdd7fd42ee580ad7fddcf4c48624b19c957b8881bb349fb46a00a5a7b2b886c49d4fbe43b6ea2197d2c3a0"], 0x4c0) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x2, 0x4000) writev(r3, &(0x7f00000002c0)=[{&(0x7f0000000240)="c85d1be77e5d1d8a39c0cbae3b585e05daef2c97a8c9dbab3bc995462e7496690d032321d675421178fb08687b4f75b69750719f97257651f900ca48290929f0e952be3d7d4a1f13bdd2b396971588bd49aae8725a4a0d0410c9236b26b58752450257a7005a", 0x66}], 0x1) 02:40:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:30 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:30 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47b") 02:40:30 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:30 executing program 0: r0 = socket(0x8, 0x805, 0x7fff) socket(0xa, 0x2, 0x5) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:30 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:30 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:30 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:30 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x3c46}, &(0x7f0000000140)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x2, 0x1000}, 0x4) getsockopt(r0, 0x114, 0x5, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) 02:40:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf0") 02:40:30 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:30 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:30 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0xfffffffffffffeff, 0x10001, 0x100, 'queue0\x00', 0x6}) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0xfff, 0x4) 02:40:30 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:31 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:31 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:31 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) openat$usbmon(0xffffffffffffff9c, &(0x7f0000000080)='/dev/usbmon0\x00', 0x100, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0x24c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x379fd3fc}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x5, 0x9, 0x4, 0x1f}, 0x14) 02:40:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf0") 02:40:31 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:31 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:31 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:31 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:31 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000040)={'hwsim0\x00', @ifru_ivalue=0xfffffffffffffff8}) r1 = socket(0x40000000015, 0x6, 0xfffffffffffffffe) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:31 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf0") 02:40:31 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:31 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:31 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:31 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fstat(r0, &(0x7f0000000000)) 02:40:31 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:31 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:31 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:31 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:31 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:31 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x1000000ffff, 0x0, 'client0\x00', 0x3, "a3b47c2e781165cf", "30c61389109b42c74f754c626f4c6fb15f8a50380606a1b1c4c35328294868c6", 0xe087}) 02:40:31 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 528.378752][ T2068] FAULT_INJECTION: forcing a failure. [ 528.378752][ T2068] name failslab, interval 1, probability 0, space 0, times 0 [ 528.471367][ T2068] CPU: 1 PID: 2068 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 528.480430][ T2068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.490504][ T2068] Call Trace: [ 528.493817][ T2068] dump_stack+0x172/0x1f0 [ 528.498169][ T2068] should_fail.cold+0xa/0x15 [ 528.502768][ T2068] ? fault_create_debugfs_attr+0x180/0x180 [ 528.508613][ T2068] ? page_to_nid.part.0+0x20/0x20 [ 528.513654][ T2068] ? ___might_sleep+0x163/0x280 [ 528.518510][ T2068] __should_failslab+0x121/0x190 [ 528.523455][ T2068] should_failslab+0x9/0x14 [ 528.527955][ T2068] __kmalloc+0x2e0/0x770 [ 528.532203][ T2068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 528.538443][ T2068] ? fput_many+0x12c/0x1a0 [ 528.542860][ T2068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.549103][ T2068] ? strnlen_user+0x1ed/0x2e0 [ 528.553825][ T2068] ? __x64_sys_memfd_create+0x13c/0x470 [ 528.559376][ T2068] __x64_sys_memfd_create+0x13c/0x470 [ 528.564749][ T2068] ? switch_fpu_return+0x1fa/0x4f0 [ 528.570067][ T2068] ? memfd_fcntl+0x1580/0x1580 [ 528.574831][ T2068] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.580916][ T2068] ? trace_hardirqs_off_caller+0x65/0x230 [ 528.586659][ T2068] ? trace_hardirqs_on+0x67/0x240 [ 528.591689][ T2068] do_syscall_64+0xfa/0x760 [ 528.596198][ T2068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.602083][ T2068] RIP: 0033:0x459829 [ 528.605986][ T2068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.625588][ T2068] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 528.634018][ T2068] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459829 [ 528.642011][ T2068] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be748 [ 528.649990][ T2068] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 528.657965][ T2068] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fd88e4296d4 02:40:31 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:32 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) [ 528.665944][ T2068] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:32 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:32 executing program 0: r0 = socket(0x40000000015, 0x4, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) socket$rds(0x15, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80000, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) 02:40:32 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:32 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:32 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:32 executing program 0: r0 = socket(0x44000000016, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) 02:40:32 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:32 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:32 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:32 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:32 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 529.075540][ T2110] FAULT_INJECTION: forcing a failure. [ 529.075540][ T2110] name failslab, interval 1, probability 0, space 0, times 0 02:40:32 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockname$packet(r0, &(0x7f00000012c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001300)=0x14) sendmmsg$inet(r0, &(0x7f0000001400)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="5e55f9bdbeee6c20791112693e0bab5be0ace58c2740c19af824bf4e4e9f82d22511928e371e9f9c3ff736a771e29eb2fae11fbfa6722c1346da9400ba054d7d768e3f37a00084065d9ade873d426f8b9b2e1d5889ce7525a8331c8117ff94789c6caafa41dc07ba9d49ed88f1ff2d136c8df671f400557450c075b98c12d9e78f8e559076dad43defc1e38f76b1febcb9392df78798f34358e8d096cdfd480923603185c6391d48", 0xa8}], 0x1, &(0x7f0000000140)=[@ip_retopts={{0x9c, 0x0, 0x7, {[@end, @rr={0x7, 0x13, 0x0, [@rand_addr=0x4, @local, @empty, @dev={0xac, 0x14, 0x14, 0x19}]}, @noop, @rr={0x7, 0x27, 0x2, [@multicast1, @remote, @rand_addr=0x5, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0xe}, @rand_addr=0x1, @multicast1, @remote, @local]}, @ssrr={0x89, 0x7, 0x6, [@multicast1]}, @lsrr={0x83, 0x1f, 0x5, [@multicast1, @multicast1, @empty, @multicast1, @local, @dev={0xac, 0x14, 0x14, 0x27}, @remote]}, @lsrr={0x83, 0x17, 0x2, [@multicast2, @rand_addr=0x5, @multicast2, @multicast2, @dev={0xac, 0x14, 0x14, 0x19}]}, @lsrr={0x83, 0x13, 0x1, [@rand_addr=0x6, @local, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}], 0xa0}}, {{&(0x7f0000000200)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001280)=[{&(0x7f0000000240)="1a0c9e", 0x3}, {&(0x7f0000000280)="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", 0x1000}], 0x2, &(0x7f0000001340)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_retopts={{0x30, 0x0, 0x7, {[@timestamp={0x44, 0x14, 0x3, 0x0, 0x4, [{[@broadcast], 0x7}, {[], 0x8}, {[], 0x6}]}, @ssrr={0x89, 0xb, 0x0, [@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}, @ip_retopts={{0x54, 0x0, 0x7, {[@noop, @cipso={0x86, 0x42, 0x8, [{0x0, 0x4, "aeba"}, {0x7, 0xf, "4c5b2248ab09c15db2f647b838"}, {0x0, 0x9, "098e3620e288d1"}, {0x6, 0xc, "dcfe3384dbda49198ae4"}, {0x6, 0x4, "11a0"}, {0x7, 0x10, "3e0bc4548ec64fb0c79d2e12ff5f"}]}]}}}], 0xa8}}], 0x2, 0x4000) [ 529.198575][ T2110] CPU: 1 PID: 2110 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 529.207638][ T2110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.217733][ T2110] Call Trace: [ 529.221059][ T2110] dump_stack+0x172/0x1f0 [ 529.225410][ T2110] should_fail.cold+0xa/0x15 [ 529.230019][ T2110] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.236096][ T2110] ? fault_create_debugfs_attr+0x180/0x180 [ 529.241922][ T2110] ? page_to_nid.part.0+0x20/0x20 [ 529.249418][ T2110] ? ___might_sleep+0x163/0x280 [ 529.254288][ T2110] __should_failslab+0x121/0x190 [ 529.259237][ T2110] ? shmem_destroy_inode+0x80/0x80 [ 529.264357][ T2110] should_failslab+0x9/0x14 [ 529.268885][ T2110] kmem_cache_alloc+0x2aa/0x710 [ 529.273749][ T2110] ? __alloc_fd+0x487/0x620 [ 529.278264][ T2110] ? __kasan_check_read+0x11/0x20 [ 529.283301][ T2110] ? shmem_destroy_inode+0x80/0x80 [ 529.288449][ T2110] shmem_alloc_inode+0x1c/0x50 [ 529.293220][ T2110] alloc_inode+0x68/0x1e0 02:40:32 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:32 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:32 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:32 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 529.297558][ T2110] new_inode_pseudo+0x19/0xf0 [ 529.302247][ T2110] new_inode+0x1f/0x40 [ 529.306332][ T2110] shmem_get_inode+0x84/0x7e0 [ 529.311032][ T2110] __shmem_file_setup.part.0+0x7e/0x2b0 [ 529.316614][ T2110] shmem_file_setup+0x66/0x90 [ 529.321480][ T2110] __x64_sys_memfd_create+0x2a2/0x470 [ 529.326872][ T2110] ? memfd_fcntl+0x1580/0x1580 [ 529.331647][ T2110] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 529.337728][ T2110] ? trace_hardirqs_off_caller+0x65/0x230 [ 529.343458][ T2110] ? trace_hardirqs_on+0x67/0x240 02:40:32 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) [ 529.348505][ T2110] do_syscall_64+0xfa/0x760 [ 529.353033][ T2110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.358933][ T2110] RIP: 0033:0x459829 [ 529.362839][ T2110] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.382448][ T2110] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 529.390869][ T2110] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459829 [ 529.398850][ T2110] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be748 [ 529.406830][ T2110] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 529.414806][ T2110] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fd88e4296d4 [ 529.422783][ T2110] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:32 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:33 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:33 executing program 0: syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0xffffffff80000001, 0x400000) r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 529.718790][ T2162] FAULT_INJECTION: forcing a failure. [ 529.718790][ T2162] name failslab, interval 1, probability 0, space 0, times 0 02:40:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 529.782244][ T2162] CPU: 1 PID: 2162 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 529.791299][ T2162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.801357][ T2162] Call Trace: [ 529.804667][ T2162] dump_stack+0x172/0x1f0 [ 529.809029][ T2162] should_fail.cold+0xa/0x15 [ 529.813641][ T2162] ? fault_create_debugfs_attr+0x180/0x180 [ 529.819457][ T2162] ? page_to_nid.part.0+0x20/0x20 [ 529.824492][ T2162] ? ___might_sleep+0x163/0x280 02:40:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 529.829356][ T2162] __should_failslab+0x121/0x190 [ 529.834299][ T2162] should_failslab+0x9/0x14 [ 529.838812][ T2162] kmem_cache_alloc+0x2aa/0x710 [ 529.843678][ T2162] ? lock_acquire+0x190/0x410 [ 529.848362][ T2162] ? current_time+0x6b/0x140 [ 529.852964][ T2162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.859221][ T2162] ? timespec64_trunc+0xf0/0x180 [ 529.864163][ T2162] __d_alloc+0x2e/0x8c0 [ 529.868327][ T2162] d_alloc_pseudo+0x1e/0x70 [ 529.872836][ T2162] alloc_file_pseudo+0xe2/0x280 [ 529.877702][ T2162] ? alloc_file+0x4d0/0x4d0 [ 529.882215][ T2162] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 529.888470][ T2162] __shmem_file_setup.part.0+0x108/0x2b0 [ 529.894113][ T2162] shmem_file_setup+0x66/0x90 [ 529.898805][ T2162] __x64_sys_memfd_create+0x2a2/0x470 [ 529.904190][ T2162] ? memfd_fcntl+0x1580/0x1580 [ 529.908960][ T2162] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 529.915042][ T2162] ? trace_hardirqs_off_caller+0x65/0x230 [ 529.920766][ T2162] ? trace_hardirqs_on+0x67/0x240 [ 529.925810][ T2162] do_syscall_64+0xfa/0x760 [ 529.930326][ T2162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.936224][ T2162] RIP: 0033:0x459829 [ 529.940124][ T2162] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.959825][ T2162] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 529.968246][ T2162] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459829 [ 529.976227][ T2162] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be748 [ 529.984212][ T2162] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 529.992190][ T2162] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fd88e4296d4 [ 530.000163][ T2162] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:33 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:33 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="2e0000001c008102e00f80ecdb4cb9f207c804a00d00000088000afb0a0002000a0ada1b40d805000300c50083b8", 0xfec9}], 0x1, 0x0, 0x0, 0x5865}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 530.187236][ T2191] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.0'. [ 530.225260][ T2195] FAULT_INJECTION: forcing a failure. 02:40:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:33 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:33 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in6=@loopback}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) [ 530.225260][ T2195] name failslab, interval 1, probability 0, space 0, times 0 [ 530.236905][ T2196] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.0'. 02:40:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 530.316748][ T2195] CPU: 0 PID: 2195 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 530.325840][ T2195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.335909][ T2195] Call Trace: [ 530.339215][ T2195] dump_stack+0x172/0x1f0 [ 530.343567][ T2195] should_fail.cold+0xa/0x15 [ 530.348180][ T2195] ? fault_create_debugfs_attr+0x180/0x180 [ 530.354005][ T2195] ? page_to_nid.part.0+0x20/0x20 [ 530.359040][ T2195] ? ___might_sleep+0x163/0x280 02:40:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 530.363905][ T2195] __should_failslab+0x121/0x190 [ 530.368892][ T2195] should_failslab+0x9/0x14 [ 530.373401][ T2195] kmem_cache_alloc+0x2aa/0x710 [ 530.378258][ T2195] ? rwlock_bug.part.0+0x90/0x90 [ 530.383201][ T2195] ? __d_instantiate+0x82/0x470 [ 530.388054][ T2195] ? lock_downgrade+0x920/0x920 [ 530.392911][ T2195] __alloc_file+0x27/0x340 [ 530.397336][ T2195] alloc_empty_file+0x72/0x170 [ 530.402107][ T2195] alloc_file+0x5e/0x4d0 [ 530.406364][ T2195] alloc_file_pseudo+0x189/0x280 [ 530.411320][ T2195] ? alloc_file+0x4d0/0x4d0 [ 530.415835][ T2195] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 530.422093][ T2195] __shmem_file_setup.part.0+0x108/0x2b0 [ 530.427743][ T2195] shmem_file_setup+0x66/0x90 [ 530.432428][ T2195] __x64_sys_memfd_create+0x2a2/0x470 [ 530.437817][ T2195] ? memfd_fcntl+0x1580/0x1580 [ 530.442593][ T2195] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.448669][ T2195] ? trace_hardirqs_off_caller+0x65/0x230 [ 530.454401][ T2195] ? trace_hardirqs_on+0x67/0x240 [ 530.459462][ T2195] do_syscall_64+0xfa/0x760 [ 530.459496][ T2195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.469871][ T2195] RIP: 0033:0x459829 [ 530.473770][ T2195] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.493380][ T2195] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 530.501804][ T2195] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459829 [ 530.509782][ T2195] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be748 [ 530.517764][ T2195] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 530.525743][ T2195] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fd88e4296d4 [ 530.533718][ T2195] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:34 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:34 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:34 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:34 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x200000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000180)={0x3, 0x0, @ioapic={0xf000, 0x6, 0x5, 0x90000000000, 0x0, [{0x7fff, 0x548, 0x2, [], 0x8}, {0x1, 0x34ab9750, 0x1, [], 0x4}, {0x100000001, 0x8, 0x0, [], 0x10000}, {0x100000001, 0x0, 0x0, [], 0x4}, {0x100000000, 0x4, 0xffff}, {0x190, 0x1, 0x5, [], 0x2}, {0x8, 0x7fffffff, 0x7fff, [], 0x20}, {0x3, 0x4601, 0x3, [], 0x77}, {0x8, 0x100, 0x4, [], 0x8}, {0x6, 0x0, 0x0, [], 0x400}, {0x6, 0x80000001, 0x9bc9, [], 0x10000}, {0x93af, 0x10000000000, 0x6, [], 0x101}, {0x4, 0x438, 0x2, [], 0x91}, {0xed, 0x1b4, 0x2ba0, [], 0x8}, {0x6, 0x5, 0xffffffffffff717c, [], 0x2}, {0x4112, 0x5fa, 0x6, [], 0x3}, {0x3, 0xff, 0x8, [], 0xeab}, {0x7fffffff, 0x4, 0x8001}, {0x5, 0xfff, 0x40, [], 0x8}, {0x57, 0x2450, 0xff, [], 0x1}, {0x4, 0x9, 0x7fffffff}, {0x0, 0x1ff, 0xff, [], 0x3}, {0xffffffff, 0x3ff, 0xfffffffffffffffd, [], 0x10000}, {0x9, 0x8, 0x1, [], 0x3ff}]}}) 02:40:34 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:34 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 530.717219][ T2230] FAULT_INJECTION: forcing a failure. [ 530.717219][ T2230] name failslab, interval 1, probability 0, space 0, times 0 02:40:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:34 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) recvfrom(r0, &(0x7f0000000040)=""/50, 0x32, 0x40000000, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80) [ 530.810602][ T2230] CPU: 1 PID: 2230 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 530.819661][ T2230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.829717][ T2230] Call Trace: [ 530.833033][ T2230] dump_stack+0x172/0x1f0 [ 530.837448][ T2230] should_fail.cold+0xa/0x15 [ 530.842064][ T2230] ? fault_create_debugfs_attr+0x180/0x180 [ 530.847890][ T2230] ? page_to_nid.part.0+0x20/0x20 [ 530.852933][ T2230] ? ___might_sleep+0x163/0x280 [ 530.857794][ T2230] __should_failslab+0x121/0x190 [ 530.862754][ T2230] should_failslab+0x9/0x14 [ 530.867262][ T2230] kmem_cache_alloc+0x2aa/0x710 [ 530.872131][ T2230] ? memcg_kmem_put_cache+0x3e/0x50 [ 530.877367][ T2230] ? kmem_cache_alloc+0x314/0x710 [ 530.882403][ T2230] security_file_alloc+0x39/0x170 [ 530.887446][ T2230] __alloc_file+0xde/0x340 [ 530.891873][ T2230] alloc_empty_file+0x72/0x170 [ 530.896647][ T2230] alloc_file+0x5e/0x4d0 [ 530.900896][ T2230] alloc_file_pseudo+0x189/0x280 [ 530.905837][ T2230] ? alloc_file+0x4d0/0x4d0 02:40:34 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x20000000000114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xd) [ 530.910353][ T2230] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 530.916605][ T2230] __shmem_file_setup.part.0+0x108/0x2b0 [ 530.922255][ T2230] shmem_file_setup+0x66/0x90 [ 530.926959][ T2230] __x64_sys_memfd_create+0x2a2/0x470 [ 530.932380][ T2230] ? memfd_fcntl+0x1580/0x1580 [ 530.932396][ T2230] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.932413][ T2230] ? trace_hardirqs_off_caller+0x65/0x230 [ 530.932429][ T2230] ? trace_hardirqs_on+0x67/0x240 [ 530.932448][ T2230] do_syscall_64+0xfa/0x760 [ 530.932466][ T2230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.932484][ T2230] RIP: 0033:0x459829 [ 530.943299][ T2230] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.943308][ T2230] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 530.943323][ T2230] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459829 [ 530.943331][ T2230] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be748 [ 530.943340][ T2230] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 530.943357][ T2230] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fd88e4296d4 [ 531.028415][ T2230] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:34 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:34 executing program 0: r0 = socket(0x40000000015, 0x808, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f00000003c0)=""/13, &(0x7f0000000400)=0xd) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f0000000340)=0x78) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = geteuid() write$P9_RSYMLINK(r0, &(0x7f0000000000)={0x14, 0x11, 0x2, {0x1, 0x0, 0x6}}, 0x14) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@empty, @in=@empty, 0x4e22, 0xa000000000000, 0x4e24, 0x80, 0xa, 0xa0, 0xa0, 0x11, r1, r2}, {0xffffffffffffffe1, 0x6, 0xb742, 0x0, 0x4, 0xffffffffffffffc0, 0x0, 0x1000}, {0x6, 0x1, 0x7, 0x10c86087}, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in6=@remote, 0x4d6, 0x6c}, 0x2, @in6=@loopback, 0x3507, 0x6, 0x3, 0x23, 0x8, 0x3, 0x9}}, 0xe8) 02:40:34 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:34 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:34 executing program 0: r0 = socket(0x15, 0x805, 0x101) getsockopt(r0, 0x114, 0x5, &(0x7f0000000080)=""/13, &(0x7f0000002c00)=0x304) [ 531.276528][ T2266] FAULT_INJECTION: forcing a failure. [ 531.276528][ T2266] name failslab, interval 1, probability 0, space 0, times 0 [ 531.341287][ T2266] CPU: 0 PID: 2266 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 531.350353][ T2266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.360414][ T2266] Call Trace: [ 531.363719][ T2266] dump_stack+0x172/0x1f0 [ 531.368065][ T2266] should_fail.cold+0xa/0x15 [ 531.372669][ T2266] ? fault_create_debugfs_attr+0x180/0x180 [ 531.378495][ T2266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.384746][ T2266] ? debug_smp_processor_id+0x3c/0x214 [ 531.390213][ T2266] ? ___might_sleep+0x163/0x280 [ 531.395075][ T2266] __should_failslab+0x121/0x190 [ 531.400023][ T2266] should_failslab+0x9/0x14 [ 531.404531][ T2266] __kmalloc+0x2e0/0x770 [ 531.408782][ T2266] ? mark_held_locks+0xf0/0xf0 [ 531.413565][ T2266] ? stack_trace_save+0xac/0xe0 [ 531.418423][ T2266] ? stack_trace_consume_entry+0x190/0x190 [ 531.424233][ T2266] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 531.430137][ T2266] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 531.435861][ T2266] tomoyo_realpath_from_path+0xcd/0x7b0 [ 531.441412][ T2266] ? tomoyo_path_perm+0x1cb/0x430 [ 531.441434][ T2266] tomoyo_path_perm+0x230/0x430 [ 531.441454][ T2266] ? tomoyo_path_perm+0x1cb/0x430 [ 531.451500][ T2266] ? tomoyo_check_open_permission+0x3f0/0x3f0 [ 531.451515][ T2266] ? __fget+0x35d/0x560 [ 531.451529][ T2266] ? __kasan_check_read+0x11/0x20 [ 531.451542][ T2266] ? __kasan_check_read+0x11/0x20 [ 531.451566][ T2266] ? perf_trace_lock_acquire+0xf5/0x530 [ 531.482502][ T2266] ? __fget+0xa3/0x560 [ 531.486587][ T2266] ? lock_acquire+0x190/0x410 [ 531.491278][ T2266] ? do_sys_ftruncate+0x282/0x550 [ 531.496319][ T2266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.502568][ T2266] tomoyo_path_truncate+0x1d/0x30 [ 531.507595][ T2266] security_path_truncate+0xf2/0x150 [ 531.512895][ T2266] do_sys_ftruncate+0x3d9/0x550 [ 531.517759][ T2266] __x64_sys_ftruncate+0x59/0x80 [ 531.522712][ T2266] do_syscall_64+0xfa/0x760 [ 531.527222][ T2266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.527234][ T2266] RIP: 0033:0x4597f7 02:40:34 executing program 0: r0 = socket(0x40000000015, 0x805, 0xb29) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x181000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0x2, 0x20}, {0x7, 0xb04}, 0x3c60, 0x2}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x9d5, &(0x7f0000000080)=0x4) 02:40:34 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) [ 531.527254][ T2266] Code: 24 29 d7 48 69 ff e8 03 00 00 48 89 7c 24 08 48 89 e7 e8 dc e4 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 b8 4d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.556609][ T2266] RSP: 002b:00007fd88e428a88 EFLAGS: 00000217 ORIG_RAX: 000000000000004d [ 531.556623][ T2266] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004597f7 [ 531.556631][ T2266] RDX: 0000000020000228 RSI: 0000000000020000 RDI: 0000000000000004 [ 531.556640][ T2266] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 531.556647][ T2266] R10: 0000000000010000 R11: 0000000000000217 R12: 0000000000000004 [ 531.556655][ T2266] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 531.589876][ T2266] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:35 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:35 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:35 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:35 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:35 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x8, 0x10001, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0x46e666ad2425c37c) 02:40:35 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) [ 531.883500][ T2304] FAULT_INJECTION: forcing a failure. [ 531.883500][ T2304] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.896776][ T2304] CPU: 0 PID: 2304 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 531.905799][ T2304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.915859][ T2304] Call Trace: [ 531.919179][ T2304] dump_stack+0x172/0x1f0 [ 531.923538][ T2304] should_fail.cold+0xa/0x15 [ 531.928138][ T2304] ? fault_create_debugfs_attr+0x180/0x180 [ 531.933966][ T2304] ? is_bpf_text_address+0xac/0x170 [ 531.933998][ T2304] ? __kasan_check_read+0x11/0x20 [ 531.944212][ T2304] should_fail_alloc_page+0x50/0x60 [ 531.944224][ T2304] __alloc_pages_nodemask+0x1a1/0x900 [ 531.944237][ T2304] ? __bpf_address_lookup+0x310/0x310 [ 531.944252][ T2304] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 531.944267][ T2304] ? __alloc_pages_slowpath+0x2520/0x2520 [ 531.944289][ T2304] ? kernel_text_address+0x73/0xf0 [ 531.971687][ T2304] ? fault_create_debugfs_attr+0x180/0x180 [ 531.971706][ T2304] cache_grow_begin+0x90/0xd20 [ 531.971726][ T2304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.971744][ T2304] __kmalloc+0x6b2/0x770 [ 531.982648][ T2304] ? mark_held_locks+0xf0/0xf0 [ 531.982664][ T2304] ? stack_trace_save+0xac/0xe0 [ 531.982680][ T2304] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 531.982694][ T2304] tomoyo_realpath_from_path+0xcd/0x7b0 [ 531.982711][ T2304] ? tomoyo_path_perm+0x1cb/0x430 [ 531.982731][ T2304] tomoyo_path_perm+0x230/0x430 [ 532.028659][ T2304] ? tomoyo_path_perm+0x1cb/0x430 [ 532.033697][ T2304] ? tomoyo_check_open_permission+0x3f0/0x3f0 [ 532.039770][ T2304] ? __fget+0x35d/0x560 [ 532.039786][ T2304] ? __kasan_check_read+0x11/0x20 [ 532.039805][ T2304] ? __kasan_check_read+0x11/0x20 [ 532.053986][ T2304] ? perf_trace_lock_acquire+0xf5/0x530 [ 532.054000][ T2304] ? __fget+0xa3/0x560 [ 532.054030][ T2304] ? lock_acquire+0x190/0x410 [ 532.068298][ T2304] ? do_sys_ftruncate+0x282/0x550 [ 532.073420][ T2304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.079758][ T2304] tomoyo_path_truncate+0x1d/0x30 [ 532.084790][ T2304] security_path_truncate+0xf2/0x150 [ 532.090090][ T2304] do_sys_ftruncate+0x3d9/0x550 [ 532.094955][ T2304] __x64_sys_ftruncate+0x59/0x80 [ 532.099900][ T2304] do_syscall_64+0xfa/0x760 [ 532.104410][ T2304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.110304][ T2304] RIP: 0033:0x4597f7 02:40:35 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:35 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x110, 0x5, &(0x7f0000000200)=""/13, &(0x7f0000002c00)=0xffffffffffffffce) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@dev, @multicast2, 0x0}, &(0x7f0000000240)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, @local}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000080)=0x2) getpeername$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r2, @multicast1, @multicast2}, 0xc) getcwd(&(0x7f00000003c0)=""/224, 0xe0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000002c0)=0x2, 0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000300), 0x2) 02:40:35 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:35 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 532.115694][ T2304] Code: 24 29 d7 48 69 ff e8 03 00 00 48 89 7c 24 08 48 89 e7 e8 dc e4 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 b8 4d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.140861][ T2304] RSP: 002b:00007fd88e428a88 EFLAGS: 00000217 ORIG_RAX: 000000000000004d [ 532.149272][ T2304] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004597f7 [ 532.149279][ T2304] RDX: 0000000020000228 RSI: 0000000000020000 RDI: 0000000000000004 [ 532.149287][ T2304] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 532.149294][ T2304] R10: 0000000000010000 R11: 0000000000000217 R12: 0000000000000004 02:40:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 532.149302][ T2304] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:35 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:35 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:35 executing program 0: r0 = socket(0x40000000015, 0x805, 0xc9) connect(r0, &(0x7f0000000040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) accept(r0, &(0x7f00000000c0)=@tipc=@id, &(0x7f0000000140)=0x80) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:35 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:35 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:35 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 532.456812][ T2343] FAULT_INJECTION: forcing a failure. [ 532.456812][ T2343] name failslab, interval 1, probability 0, space 0, times 0 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 532.529961][ T2343] CPU: 1 PID: 2343 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 532.539028][ T2343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.549096][ T2343] Call Trace: [ 532.552409][ T2343] dump_stack+0x172/0x1f0 [ 532.556764][ T2343] should_fail.cold+0xa/0x15 [ 532.561370][ T2343] ? __kasan_check_read+0x11/0x20 [ 532.566405][ T2343] ? fault_create_debugfs_attr+0x180/0x180 [ 532.572221][ T2343] ? __kasan_check_write+0x14/0x20 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 532.577343][ T2343] ? lock_downgrade+0x920/0x920 [ 532.582203][ T2343] ? ___might_sleep+0x163/0x280 [ 532.587067][ T2343] __should_failslab+0x121/0x190 [ 532.592024][ T2343] should_failslab+0x9/0x14 [ 532.596542][ T2343] __kmalloc+0x2e0/0x770 [ 532.600797][ T2343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.607042][ T2343] ? simple_dname+0xd1/0x1f0 [ 532.611640][ T2343] ? tomoyo_encode2.part.0+0xf5/0x400 [ 532.617025][ T2343] tomoyo_encode2.part.0+0xf5/0x400 [ 532.622236][ T2343] tomoyo_encode+0x2b/0x50 02:40:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 532.626660][ T2343] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 532.632315][ T2343] ? tomoyo_path_perm+0x1cb/0x430 [ 532.637355][ T2343] tomoyo_path_perm+0x230/0x430 [ 532.642215][ T2343] ? tomoyo_path_perm+0x1cb/0x430 [ 532.647249][ T2343] ? tomoyo_check_open_permission+0x3f0/0x3f0 [ 532.653318][ T2343] ? __fget+0x35d/0x560 [ 532.657484][ T2343] ? __kasan_check_read+0x11/0x20 [ 532.662515][ T2343] ? __kasan_check_read+0x11/0x20 [ 532.667553][ T2343] ? perf_trace_lock_acquire+0xf5/0x530 [ 532.673104][ T2343] ? __fget+0xa3/0x560 [ 532.677198][ T2343] ? lock_acquire+0x190/0x410 [ 532.681881][ T2343] ? do_sys_ftruncate+0x282/0x550 [ 532.686915][ T2343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.693166][ T2343] tomoyo_path_truncate+0x1d/0x30 [ 532.693183][ T2343] security_path_truncate+0xf2/0x150 [ 532.693200][ T2343] do_sys_ftruncate+0x3d9/0x550 [ 532.693219][ T2343] __x64_sys_ftruncate+0x59/0x80 [ 532.693238][ T2343] do_syscall_64+0xfa/0x760 [ 532.693262][ T2343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.703642][ T2343] RIP: 0033:0x4597f7 [ 532.703658][ T2343] Code: 24 29 d7 48 69 ff e8 03 00 00 48 89 7c 24 08 48 89 e7 e8 dc e4 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 b8 4d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.703665][ T2343] RSP: 002b:00007fd88e428a88 EFLAGS: 00000217 ORIG_RAX: 000000000000004d [ 532.703678][ T2343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004597f7 [ 532.703685][ T2343] RDX: 0000000020000228 RSI: 0000000000020000 RDI: 0000000000000004 [ 532.703693][ T2343] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 532.703701][ T2343] R10: 0000000000010000 R11: 0000000000000217 R12: 0000000000000004 [ 532.703708][ T2343] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 532.777581][ T2343] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:36 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:36 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x40000, 0x0) fcntl$notify(r0, 0x402, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd89b, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x20, 0xff}, 0x1, 0xfffffffffffffffe, 0x100000001, {0x7, 0x9}, 0x400, 0x1}) r2 = socket(0x40000000015, 0x805, 0x0) getsockopt(r2, 0x0, 0x5, &(0x7f00000000c0)=""/13, &(0x7f0000002c00)=0x3c5) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x71) 02:40:36 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:36 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:36 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 533.094616][ T2380] FAULT_INJECTION: forcing a failure. [ 533.094616][ T2380] name failslab, interval 1, probability 0, space 0, times 0 [ 533.107286][ T2380] CPU: 1 PID: 2380 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 533.116318][ T2380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.126396][ T2380] Call Trace: [ 533.126428][ T2380] dump_stack+0x172/0x1f0 [ 533.126451][ T2380] should_fail.cold+0xa/0x15 [ 533.126470][ T2380] ? fault_create_debugfs_attr+0x180/0x180 [ 533.126506][ T2380] ? __kasan_check_read+0x11/0x20 [ 533.149504][ T2380] __should_failslab+0x121/0x190 [ 533.149522][ T2380] should_failslab+0x9/0x14 [ 533.149535][ T2380] kmem_cache_alloc+0x47/0x710 [ 533.149559][ T2380] ? debug_smp_processor_id+0x3c/0x214 [ 533.169228][ T2380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.175483][ T2380] ? debug_smp_processor_id+0x3c/0x214 [ 533.180951][ T2380] xas_alloc+0x346/0x460 [ 533.185210][ T2380] xas_create+0x2cd/0x1060 [ 533.189640][ T2380] xas_create_range+0x198/0x5d0 02:40:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 533.194503][ T2380] shmem_add_to_page_cache+0x8ed/0x14c0 [ 533.200066][ T2380] ? shmem_writepage+0xee0/0xee0 [ 533.205032][ T2380] shmem_getpage_gfp+0xead/0x2680 [ 533.210071][ T2380] ? shmem_unuse_inode+0x1010/0x1010 [ 533.215369][ T2380] ? lock_acquire+0x190/0x410 [ 533.220055][ T2380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.226308][ T2380] ? iov_iter_fault_in_readable+0x22c/0x450 [ 533.232210][ T2380] shmem_write_begin+0x105/0x1e0 [ 533.232247][ T2380] generic_perform_write+0x23b/0x540 [ 533.232265][ T2380] ? timespec64_trunc+0x180/0x180 [ 533.232288][ T2380] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4b0/0x4b0 [ 533.242483][ T2380] ? current_time+0x140/0x140 [ 533.245011][ T2380] ? __kasan_check_write+0x14/0x20 [ 533.245033][ T2380] ? down_write+0xdf/0x150 [ 533.272303][ T2380] __generic_file_write_iter+0x25e/0x630 [ 533.277950][ T2380] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 533.283688][ T2380] generic_file_write_iter+0x41d/0x690 [ 533.289176][ T2380] ? __generic_file_write_iter+0x630/0x630 02:40:36 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x800000000000937e, &(0x7f0000000280)="01000000000000001801") getsockopt(r0, 0x1000, 0x20000000004, &(0x7f0000000180)=""/13, &(0x7f0000000100)=0xd) 02:40:36 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 533.295011][ T2380] ? aa_path_link+0x340/0x340 [ 533.299707][ T2380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.305952][ T2380] ? iov_iter_init+0xee/0x210 [ 533.310645][ T2380] new_sync_write+0x4d3/0x770 [ 533.315339][ T2380] ? new_sync_read+0x800/0x800 [ 533.320113][ T2380] ? mark_held_locks+0xf0/0xf0 [ 533.324885][ T2380] ? common_file_perm+0x238/0x720 [ 533.329925][ T2380] ? vfs_write+0x485/0x5d0 [ 533.334350][ T2380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.340593][ T2380] __vfs_write+0xe1/0x110 [ 533.344919][ T2380] vfs_write+0x268/0x5d0 [ 533.344935][ T2380] ksys_pwrite64+0x183/0x1c0 [ 533.344949][ T2380] ? __ia32_sys_pread64+0xf0/0xf0 [ 533.344963][ T2380] ? fput+0x1b/0x20 [ 533.344987][ T2380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.345007][ T2380] __x64_sys_pwrite64+0x97/0xf0 [ 533.373531][ T2380] do_syscall_64+0xfa/0x760 [ 533.378059][ T2380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.383956][ T2380] RIP: 0033:0x413777 [ 533.387867][ T2380] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 a7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 ed f9 ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 533.407478][ T2380] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 533.407492][ T2380] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 0000000000413777 [ 533.407499][ T2380] RDX: 00000000000000be RSI: 0000000020000240 RDI: 0000000000000004 [ 533.407506][ T2380] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 533.407513][ T2380] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 533.407520][ T2380] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 533.488342][ T2395] autofs4:pid:2395:validate_dev_ioctl: invalid path supplied for cmd(0x0000937e) 02:40:37 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:37 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:37 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:37 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x250, 0x200) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r0}) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 02:40:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 533.713204][ T2419] FAULT_INJECTION: forcing a failure. [ 533.713204][ T2419] name failslab, interval 1, probability 0, space 0, times 0 [ 533.725837][ T2419] CPU: 0 PID: 2419 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 533.734871][ T2419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.744932][ T2419] Call Trace: [ 533.748238][ T2419] dump_stack+0x172/0x1f0 [ 533.752581][ T2419] should_fail.cold+0xa/0x15 [ 533.757293][ T2419] ? fault_create_debugfs_attr+0x180/0x180 [ 533.763114][ T2419] __should_failslab+0x121/0x190 [ 533.768050][ T2419] should_failslab+0x9/0x14 [ 533.772547][ T2419] kmem_cache_alloc+0x47/0x710 [ 533.777311][ T2419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.783578][ T2419] ? debug_smp_processor_id+0x3c/0x214 [ 533.789057][ T2419] xas_alloc+0x346/0x460 [ 533.793314][ T2419] xas_create+0x2cd/0x1060 [ 533.797748][ T2419] xas_create_range+0x198/0x5d0 [ 533.802606][ T2419] shmem_add_to_page_cache+0x8ed/0x14c0 [ 533.808158][ T2419] ? shmem_writepage+0xee0/0xee0 [ 533.813101][ T2419] shmem_getpage_gfp+0xead/0x2680 [ 533.818133][ T2419] ? shmem_unuse_inode+0x1010/0x1010 [ 533.823419][ T2419] ? lock_acquire+0x190/0x410 [ 533.828095][ T2419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.834337][ T2419] ? iov_iter_fault_in_readable+0x22c/0x450 [ 533.840242][ T2419] shmem_write_begin+0x105/0x1e0 [ 533.845199][ T2419] generic_perform_write+0x23b/0x540 [ 533.850489][ T2419] ? timespec64_trunc+0x180/0x180 [ 533.855528][ T2419] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4b0/0x4b0 [ 533.863595][ T2419] ? current_time+0x140/0x140 [ 533.868272][ T2419] ? __kasan_check_write+0x14/0x20 [ 533.873376][ T2419] ? down_write+0xdf/0x150 [ 533.877795][ T2419] __generic_file_write_iter+0x25e/0x630 [ 533.883424][ T2419] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 533.889145][ T2419] generic_file_write_iter+0x41d/0x690 [ 533.894608][ T2419] ? __generic_file_write_iter+0x630/0x630 [ 533.900412][ T2419] ? aa_path_link+0x340/0x340 [ 533.905095][ T2419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.911333][ T2419] ? iov_iter_init+0xee/0x210 [ 533.916011][ T2419] new_sync_write+0x4d3/0x770 [ 533.920685][ T2419] ? new_sync_read+0x800/0x800 [ 533.925444][ T2419] ? mark_held_locks+0xf0/0xf0 [ 533.930213][ T2419] ? common_file_perm+0x238/0x720 [ 533.935237][ T2419] ? vfs_write+0x485/0x5d0 [ 533.939664][ T2419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.945901][ T2419] __vfs_write+0xe1/0x110 [ 533.950229][ T2419] vfs_write+0x268/0x5d0 [ 533.954472][ T2419] ksys_pwrite64+0x183/0x1c0 [ 533.959064][ T2419] ? __ia32_sys_pread64+0xf0/0xf0 [ 533.964087][ T2419] ? fput+0x1b/0x20 [ 533.967895][ T2419] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.973960][ T2419] __x64_sys_pwrite64+0x97/0xf0 [ 533.978842][ T2419] do_syscall_64+0xfa/0x760 [ 533.983348][ T2419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.989230][ T2419] RIP: 0033:0x413777 [ 533.993124][ T2419] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 a7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 ed f9 ff ff 48 89 d0 48 83 c4 08 48 3d 01 02:40:37 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:37 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 534.012831][ T2419] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 534.021245][ T2419] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 0000000000413777 [ 534.029212][ T2419] RDX: 00000000000000be RSI: 0000000020000240 RDI: 0000000000000004 [ 534.037190][ T2419] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 534.045153][ T2419] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 534.053119][ T2419] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:37 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x10000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x1, 0x0, 0x3, 0xffffffffffffff23}}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000100)=""/13, &(0x7f0000002c00)=0xd) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'yam0\x00'}) 02:40:37 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:37 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:37 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:37 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r2 = syz_open_dev$swradio(&(0x7f0000000480)='/dev/swradio#\x00', 0x1, 0x2) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0xc0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x9, 0x1}, 0x0, 0x0, &(0x7f0000000280)={0x5, 0x0, 0x8, 0x39}, &(0x7f00000002c0)=0x80000001, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=0x3}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r3, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@dev={0xfe, 0x80, [], 0x2b}, @in=@rand_addr=0x3f, 0x4e20, 0x8, 0x4e23, 0x7, 0x0, 0x20, 0x20, 0x3a, 0x0, r1}, {0x35aa, 0x7, 0x0, 0x8, 0x8d52, 0x7dbd6923, 0x0, 0xbf}, {0x7, 0x8, 0x8, 0x2}, 0x3ff, 0x6e6bb2, 0x0, 0x0, 0x2, 0x1}, {{@in=@multicast1, 0x4d5, 0xff}, 0x41aba588e4879aa6, @in=@multicast2, 0x0, 0x2, 0x0, 0x3, 0x7, 0xdb, 0x1f}}, 0xe8) 02:40:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:37 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:38 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:38 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:38 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000080)={0x4, 0x17, 0x4, 0xd, 0x3, 0x2, 0x3, 0x54, 0x1}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) [ 534.629966][ T2460] FAULT_INJECTION: forcing a failure. [ 534.629966][ T2460] name failslab, interval 1, probability 0, space 0, times 0 02:40:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 534.693907][ T2460] CPU: 0 PID: 2460 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 534.702966][ T2460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.713055][ T2460] Call Trace: [ 534.716517][ T2460] dump_stack+0x172/0x1f0 [ 534.716548][ T2460] should_fail.cold+0xa/0x15 [ 534.716569][ T2460] ? fault_create_debugfs_attr+0x180/0x180 02:40:38 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:38 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:38 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 534.716588][ T2460] ? page_to_nid.part.0+0x20/0x20 [ 534.716606][ T2460] ? ___might_sleep+0x163/0x280 02:40:38 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:38 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 534.716627][ T2460] __should_failslab+0x121/0x190 [ 534.716645][ T2460] should_failslab+0x9/0x14 [ 534.716658][ T2460] kmem_cache_alloc+0x2aa/0x710 [ 534.716683][ T2460] getname_flags+0xd6/0x5b0 [ 534.716702][ T2460] getname+0x1a/0x20 [ 534.716719][ T2460] do_sys_open+0x2c9/0x5d0 [ 534.716738][ T2460] ? filp_open+0x80/0x80 [ 534.716755][ T2460] ? fput+0x1b/0x20 [ 534.716771][ T2460] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.716791][ T2460] __x64_sys_open+0x7e/0xc0 [ 534.716812][ T2460] do_syscall_64+0xfa/0x760 [ 534.716829][ T2460] entry_SYSCALL_64_after_hwframe+0x49/0xbe 02:40:38 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:40:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:38 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0xfff, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xd) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x80, 0x10000) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000080)) [ 534.716841][ T2460] RIP: 0033:0x413711 [ 534.716861][ T2460] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 534.716869][ T2460] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 534.716886][ T2460] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 534.716896][ T2460] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 534.716905][ T2460] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 534.716920][ T2460] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 534.716930][ T2460] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 534.957535][ T2494] FAULT_INJECTION: forcing a failure. [ 534.957535][ T2494] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.957555][ T2494] CPU: 0 PID: 2494 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 02:40:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 534.957564][ T2494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.957570][ T2494] Call Trace: [ 534.957603][ T2494] dump_stack+0x172/0x1f0 [ 534.957626][ T2494] should_fail.cold+0xa/0x15 [ 534.957646][ T2494] ? fault_create_debugfs_attr+0x180/0x180 [ 534.957663][ T2494] ? __kasan_check_write+0x14/0x20 [ 534.957677][ T2494] ? up_write+0x9d/0x280 [ 534.957694][ T2494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.957717][ T2494] should_fail_alloc_page+0x50/0x60 [ 534.957734][ T2494] __alloc_pages_nodemask+0x1a1/0x900 02:40:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) [ 534.957753][ T2494] ? __alloc_pages_slowpath+0x2520/0x2520 [ 534.957769][ T2494] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 534.957782][ T2494] ? __kasan_check_read+0x11/0x20 [ 534.957801][ T2494] ? fault_create_debugfs_attr+0x180/0x180 [ 534.957819][ T2494] cache_grow_begin+0x90/0xd20 [ 534.957837][ T2494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.957853][ T2494] kmem_cache_alloc+0x64e/0x710 [ 534.957878][ T2494] getname_flags+0xd6/0x5b0 [ 534.957894][ T2494] getname+0x1a/0x20 [ 534.957909][ T2494] do_sys_open+0x2c9/0x5d0 [ 534.957927][ T2494] ? filp_open+0x80/0x80 [ 534.957944][ T2494] ? switch_fpu_return+0x1fa/0x4f0 [ 534.957960][ T2494] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.957980][ T2494] __x64_sys_open+0x7e/0xc0 [ 534.958002][ T2494] do_syscall_64+0xfa/0x760 [ 534.958021][ T2494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.958032][ T2494] RIP: 0033:0x413711 [ 534.958051][ T2494] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 534.958061][ T2494] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 534.958079][ T2494] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 534.958089][ T2494] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 534.958099][ T2494] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 534.958109][ T2494] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 534.958119][ T2494] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:39 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:39 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:39 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:39 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:39 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000040)={'ip_vti0\x00', @ifru_flags}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) fcntl$getown(r0, 0x9) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40, 0x101000) ioctl$MON_IOCT_RING_SIZE(r1, 0x9204, 0x68295) 02:40:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:39 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:39 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:39 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:39 executing program 0: r0 = socket(0x1008, 0x80a, 0x0) getsockname$llc(r0, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x10) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7ff, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xd23, 0x20, 0x2, 0xd32, 0x200, 0x6, 0x80000001, 0x8000, r1}, &(0x7f0000000100)=0x20) accept$packet(r0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendto(r0, &(0x7f00000001c0)="228674db3accde250563cb1889c031b422c3368e56970f8020ea0e9fcc17ec046d8f2aa23e724da2f216b3181a69892b9b8de887f85063a5b29c8ea1a0e7ac11a56d51fca380c7697a67fd71199a2dfcce56fe221451e6566df34bce4aa2f58e949ca8354d01d298b45fb1db8035193ac19bb7ba5b00a84f0bd9612a7d53e371299e40858b0599459a4d59d0e0297f30903384d90446d7a7", 0x98, 0x1, &(0x7f0000000300)=@ll={0x11, 0xff, r2, 0x1, 0x7fff, 0x6, @link_local}, 0x80) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) socket(0x8, 0x800, 0x9) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000180)=0x1) [ 535.728888][ T2542] FAULT_INJECTION: forcing a failure. [ 535.728888][ T2542] name failslab, interval 1, probability 0, space 0, times 0 [ 535.804161][ T2542] CPU: 0 PID: 2542 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 535.813247][ T2542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.823343][ T2542] Call Trace: [ 535.826649][ T2542] dump_stack+0x172/0x1f0 [ 535.831001][ T2542] should_fail.cold+0xa/0x15 [ 535.835604][ T2542] ? is_bpf_text_address+0xd3/0x170 [ 535.840842][ T2542] ? fault_create_debugfs_attr+0x180/0x180 [ 535.846660][ T2542] ? page_to_nid.part.0+0x20/0x20 02:40:39 executing program 0: r0 = socket(0x1, 0x801, 0xffd) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x802, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0x80) [ 535.851690][ T2542] ? ___might_sleep+0x163/0x280 [ 535.856549][ T2542] __should_failslab+0x121/0x190 [ 535.861496][ T2542] should_failslab+0x9/0x14 [ 535.866000][ T2542] kmem_cache_alloc+0x2aa/0x710 [ 535.870863][ T2542] ? stack_trace_save+0xac/0xe0 [ 535.875725][ T2542] ? stack_trace_consume_entry+0x190/0x190 [ 535.881536][ T2542] __alloc_file+0x27/0x340 [ 535.885957][ T2542] alloc_empty_file+0x72/0x170 [ 535.890726][ T2542] path_openat+0xef/0x4630 [ 535.895160][ T2542] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 535.900983][ T2542] ? kasan_slab_alloc+0xf/0x20 [ 535.905747][ T2542] ? kmem_cache_alloc+0x121/0x710 [ 535.910772][ T2542] ? getname_flags+0xd6/0x5b0 [ 535.915485][ T2542] ? getname+0x1a/0x20 [ 535.919558][ T2542] ? do_sys_open+0x2c9/0x5d0 [ 535.924156][ T2542] ? __x64_sys_open+0x7e/0xc0 [ 535.928843][ T2542] ? do_syscall_64+0xfa/0x760 [ 535.933531][ T2542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.939606][ T2542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.945855][ T2542] ? debug_smp_processor_id+0x3c/0x214 [ 535.951323][ T2542] ? perf_trace_lock_acquire+0xf5/0x530 [ 535.956867][ T2542] ? __kasan_check_read+0x11/0x20 [ 535.961890][ T2542] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 535.967259][ T2542] ? debug_smp_processor_id+0x3c/0x214 [ 535.972721][ T2542] ? perf_trace_lock_acquire+0xf5/0x530 [ 535.978266][ T2542] ? __kasan_check_read+0x11/0x20 [ 535.983296][ T2542] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 535.989018][ T2542] do_filp_open+0x1a1/0x280 [ 535.993525][ T2542] ? may_open_dev+0x100/0x100 [ 535.998200][ T2542] ? lock_downgrade+0x920/0x920 [ 536.003065][ T2542] ? rwlock_bug.part.0+0x90/0x90 [ 536.007997][ T2542] ? __alloc_fd+0x35/0x620 [ 536.012412][ T2542] ? __kasan_check_read+0x11/0x20 [ 536.017440][ T2542] ? do_raw_spin_unlock+0x57/0x270 [ 536.022548][ T2542] ? _raw_spin_unlock+0x2d/0x50 [ 536.027391][ T2542] ? __alloc_fd+0x487/0x620 [ 536.031904][ T2542] do_sys_open+0x3fe/0x5d0 [ 536.036321][ T2542] ? filp_open+0x80/0x80 [ 536.040565][ T2542] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 536.046639][ T2542] __x64_sys_open+0x7e/0xc0 [ 536.051146][ T2542] do_syscall_64+0xfa/0x760 [ 536.055655][ T2542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.061563][ T2542] RIP: 0033:0x413711 [ 536.065456][ T2542] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 536.085067][ T2542] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 536.093492][ T2542] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 536.101464][ T2542] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 536.109441][ T2542] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 536.118882][ T2542] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 536.126847][ T2542] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:39 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:39 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:39 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x20040104, 0x81, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0x5ade) r1 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x0, 0x2) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000100)) syz_extract_tcp_res(&(0x7f0000000080), 0x6, 0x3) 02:40:39 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:39 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:39 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 536.301595][ T2580] FAULT_INJECTION: forcing a failure. [ 536.301595][ T2580] name failslab, interval 1, probability 0, space 0, times 0 [ 536.358099][ T2580] CPU: 1 PID: 2580 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 536.367181][ T2580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.377245][ T2580] Call Trace: [ 536.380550][ T2580] dump_stack+0x172/0x1f0 [ 536.384891][ T2580] should_fail.cold+0xa/0x15 [ 536.389490][ T2580] ? fault_create_debugfs_attr+0x180/0x180 [ 536.395400][ T2580] ? ___might_sleep+0x163/0x280 [ 536.400268][ T2580] __should_failslab+0x121/0x190 [ 536.405273][ T2580] should_failslab+0x9/0x14 [ 536.409784][ T2580] __kmalloc+0x2e0/0x770 [ 536.414032][ T2580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.414048][ T2580] ? d_absolute_path+0x11b/0x170 [ 536.414066][ T2580] ? __d_path+0x140/0x140 [ 536.425234][ T2580] ? tomoyo_encode2.part.0+0xf5/0x400 [ 536.425248][ T2580] tomoyo_encode2.part.0+0xf5/0x400 [ 536.425262][ T2580] tomoyo_encode+0x2b/0x50 [ 536.425274][ T2580] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 536.425289][ T2580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 536.425314][ T2580] tomoyo_check_open_permission+0x2a8/0x3f0 [ 536.425335][ T2580] ? tomoyo_path_number_perm+0x520/0x520 [ 536.467938][ T2580] ? perf_trace_lock_acquire+0xf5/0x530 [ 536.473512][ T2580] ? lock_downgrade+0x920/0x920 [ 536.473526][ T2580] ? rwlock_bug.part.0+0x90/0x90 [ 536.473543][ T2580] ? lockref_get+0x16/0x60 [ 536.473560][ T2580] tomoyo_file_open+0xa9/0xd0 [ 536.473577][ T2580] security_file_open+0x71/0x300 [ 536.473596][ T2580] do_dentry_open+0x373/0x1250 [ 536.473632][ T2580] ? match_exception_partial+0x242/0x2d0 02:40:39 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:39 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 536.497378][ T2580] ? chown_common+0x5c0/0x5c0 [ 536.497401][ T2580] ? inode_permission+0xb4/0x560 [ 536.517362][ T2580] vfs_open+0xa0/0xd0 [ 536.521352][ T2580] path_openat+0x10e9/0x4630 [ 536.525955][ T2580] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 536.531775][ T2580] ? kasan_slab_alloc+0xf/0x20 [ 536.536543][ T2580] ? kmem_cache_alloc+0x121/0x710 [ 536.541578][ T2580] ? getname_flags+0xd6/0x5b0 [ 536.546259][ T2580] ? getname+0x1a/0x20 [ 536.550327][ T2580] ? do_sys_open+0x2c9/0x5d0 02:40:40 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 536.554959][ T2580] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 536.560339][ T2580] ? perf_trace_lock_acquire+0xf5/0x530 [ 536.565896][ T2580] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 536.571630][ T2580] do_filp_open+0x1a1/0x280 [ 536.576140][ T2580] ? may_open_dev+0x100/0x100 [ 536.580834][ T2580] ? __kasan_check_read+0x11/0x20 [ 536.585864][ T2580] ? do_raw_spin_unlock+0x57/0x270 [ 536.591001][ T2580] ? _raw_spin_unlock+0x2d/0x50 [ 536.595861][ T2580] ? __alloc_fd+0x487/0x620 [ 536.600386][ T2580] do_sys_open+0x3fe/0x5d0 [ 536.604808][ T2580] ? filp_open+0x80/0x80 02:40:40 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 536.609060][ T2580] ? fput+0x1b/0x20 [ 536.612901][ T2580] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 536.618982][ T2580] __x64_sys_open+0x7e/0xc0 [ 536.623495][ T2580] do_syscall_64+0xfa/0x760 [ 536.628018][ T2580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.633910][ T2580] RIP: 0033:0x413711 [ 536.637805][ T2580] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 02:40:40 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) [ 536.657419][ T2580] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 536.665829][ T2580] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 536.665839][ T2580] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 536.665847][ T2580] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 536.665855][ T2580] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 536.665871][ T2580] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 536.806063][ T2580] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:40 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:40 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:40 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x25, &(0x7f0000000080)={0x3, 0x3, 0xcd44, 0x1000, r1}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:40 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:40 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:40 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:40 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="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") r2 = syz_genetlink_get_family_id$team(&(0x7f0000001100)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000001140)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000001180)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000011c0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f00000012c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@local, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000001400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001440)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000001480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000014c0)=0x14) recvmmsg(r1, &(0x7f0000001ac0)=[{{&(0x7f0000001500)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001580)=""/119, 0x77}, {&(0x7f0000001600)=""/230, 0xe6}, {&(0x7f0000001700)=""/186, 0xba}, {&(0x7f00000017c0)=""/228, 0xe4}, {&(0x7f00000018c0)=""/147, 0x93}, {&(0x7f0000001980)=""/143, 0x8f}], 0x6}, 0x1}], 0x1, 0x40010000, &(0x7f0000001b00)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001b40)={@loopback, @broadcast, 0x0}, &(0x7f0000001b80)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x227147e0d318746, &(0x7f0000001bc0)={@dev, @initdev, 0x0}, &(0x7f0000001c00)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001c40)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001c80)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001d80)=0xe8) getsockname$packet(r1, &(0x7f0000001dc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001e00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001e40)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000001f40)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001f80)={'lo\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000024c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2001000}, 0xc, &(0x7f0000002480)={&(0x7f0000001fc0)={0x490, r2, 0x701, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x14c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xc64}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1e}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x80000000, 0x2, 0x101, 0x1}, {0x401, 0xfffffffffffffff8, 0xfffffffffffffff7, 0xff}, {0x7fff, 0x20, 0x0, 0x8001}, {0x7fff, 0x10001, 0xffffffffffffff80}]}}}]}}, {{0x8, 0x1, r6}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffff00}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xc4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r11}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x184, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r14}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x5, 0x8000, 0x6, 0x1}, {0x7, 0x100, 0x2, 0x100000000}, {0x100000001, 0x6000000000000000, 0xfffffffffffffffc, 0x3}, {0x8, 0x8000, 0x9, 0x1f}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}]}}]}, 0x490}}, 0x1) getsockopt(r0, 0x4, 0x3, &(0x7f0000000080)=""/13, &(0x7f00000000c0)=0x1b) 02:40:40 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 537.044520][ T2622] FAULT_INJECTION: forcing a failure. [ 537.044520][ T2622] name failslab, interval 1, probability 0, space 0, times 0 02:40:40 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 537.161170][ T2622] CPU: 0 PID: 2622 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 537.170229][ T2622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.180283][ T2622] Call Trace: [ 537.183603][ T2622] dump_stack+0x172/0x1f0 [ 537.187942][ T2622] should_fail.cold+0xa/0x15 [ 537.192539][ T2622] ? fault_create_debugfs_attr+0x180/0x180 [ 537.198352][ T2622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.204600][ T2622] ? debug_smp_processor_id+0x3c/0x214 [ 537.210059][ T2622] ? ___might_sleep+0x163/0x280 [ 537.214911][ T2622] __should_failslab+0x121/0x190 [ 537.219852][ T2622] should_failslab+0x9/0x14 [ 537.224363][ T2622] __kmalloc+0x2e0/0x770 [ 537.228599][ T2622] ? mark_held_locks+0xf0/0xf0 [ 537.233358][ T2622] ? kasan_slab_alloc+0xf/0x20 [ 537.238209][ T2622] ? kmem_cache_alloc+0x121/0x710 [ 537.244873][ T2622] ? getname_flags+0xd6/0x5b0 [ 537.249547][ T2622] ? getname+0x1a/0x20 [ 537.253616][ T2622] ? do_sys_open+0x2c9/0x5d0 [ 537.258203][ T2622] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 537.263917][ T2622] tomoyo_realpath_from_path+0xcd/0x7b0 [ 537.269465][ T2622] ? tomoyo_path_number_perm+0x193/0x520 [ 537.275110][ T2622] tomoyo_path_number_perm+0x1dd/0x520 [ 537.280564][ T2622] ? tomoyo_path_number_perm+0x193/0x520 [ 537.286217][ T2622] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 537.292038][ T2622] ? perf_trace_lock_acquire+0xf5/0x530 [ 537.297590][ T2622] ? __kasan_check_read+0x11/0x20 [ 537.302623][ T2622] ? __fget+0x384/0x560 [ 537.306778][ T2622] ? ksys_dup3+0x3e0/0x3e0 [ 537.311191][ T2622] ? do_sys_open+0x31d/0x5d0 [ 537.315790][ T2622] tomoyo_file_ioctl+0x23/0x30 [ 537.320553][ T2622] security_file_ioctl+0x77/0xc0 [ 537.325492][ T2622] ksys_ioctl+0x57/0xd0 [ 537.329649][ T2622] __x64_sys_ioctl+0x73/0xb0 [ 537.334239][ T2622] do_syscall_64+0xfa/0x760 [ 537.338745][ T2622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.344655][ T2622] RIP: 0033:0x459697 [ 537.348549][ T2622] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.368152][ T2622] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.376652][ T2622] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 537.384625][ T2622] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 537.392595][ T2622] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 537.400590][ T2622] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 02:40:40 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 537.408561][ T2622] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 537.610091][ T2622] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:41 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:41 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:41 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:41 executing program 0: r0 = socket(0x40000000015, 0x20000807, 0x0) setsockopt(r0, 0x83cb, 0x13, &(0x7f00000000c0)="f479787fb495", 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x9b, 0xfffffffffffff800}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x41, "74f558f6996cd43fe2b339f43c5342d5bfef7a966942f80b7359489e0a023bdd7d5011b22ef231937bcb9c67ebbfb9b33a6979f050e769fd233ff4b47f17ea16f2"}, &(0x7f00000002c0)=0x49) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) 02:40:41 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 537.845052][ T2663] FAULT_INJECTION: forcing a failure. [ 537.845052][ T2663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.858320][ T2663] CPU: 1 PID: 2663 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 537.867350][ T2663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.877410][ T2663] Call Trace: [ 537.877440][ T2663] dump_stack+0x172/0x1f0 [ 537.877465][ T2663] should_fail.cold+0xa/0x15 [ 537.877496][ T2663] ? fault_create_debugfs_attr+0x180/0x180 [ 537.885106][ T2663] should_fail_alloc_page+0x50/0x60 [ 537.885120][ T2663] __alloc_pages_nodemask+0x1a1/0x900 [ 537.885136][ T2663] ? lock_downgrade+0x920/0x920 [ 537.885150][ T2663] ? __alloc_pages_slowpath+0x2520/0x2520 [ 537.885165][ T2663] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 537.885184][ T2663] ? fault_create_debugfs_attr+0x180/0x180 [ 537.885198][ T2663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.885211][ T2663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.885224][ T2663] cache_grow_begin+0x90/0xd20 02:40:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:41 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x0, 0x2000) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080)) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) [ 537.885240][ T2663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 537.885254][ T2663] __kmalloc+0x6b2/0x770 [ 537.885275][ T2663] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 537.961837][ T2663] tomoyo_realpath_from_path+0xcd/0x7b0 [ 537.967392][ T2663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 537.973646][ T2663] tomoyo_check_open_permission+0x2a8/0x3f0 [ 537.979548][ T2663] ? tomoyo_path_number_perm+0x520/0x520 [ 537.985193][ T2663] ? perf_trace_lock_acquire+0xf5/0x530 [ 537.990835][ T2663] ? lock_downgrade+0x920/0x920 02:40:41 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:41 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 537.990856][ T2663] ? rwlock_bug.part.0+0x90/0x90 [ 538.000626][ T2663] ? lockref_get+0x16/0x60 [ 538.005061][ T2663] tomoyo_file_open+0xa9/0xd0 [ 538.009748][ T2663] security_file_open+0x71/0x300 [ 538.014705][ T2663] do_dentry_open+0x373/0x1250 [ 538.019467][ T2663] ? match_exception_partial+0x242/0x2d0 [ 538.019489][ T2663] ? chown_common+0x5c0/0x5c0 [ 538.019510][ T2663] ? inode_permission+0xb4/0x560 [ 538.034726][ T2663] vfs_open+0xa0/0xd0 [ 538.038719][ T2663] path_openat+0x10e9/0x4630 [ 538.043318][ T2663] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 538.049133][ T2663] ? kasan_slab_alloc+0xf/0x20 [ 538.053906][ T2663] ? kmem_cache_alloc+0x121/0x710 [ 538.058938][ T2663] ? getname_flags+0xd6/0x5b0 [ 538.063626][ T2663] ? getname+0x1a/0x20 [ 538.067773][ T2663] ? do_sys_open+0x2c9/0x5d0 [ 538.072471][ T2663] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 538.077855][ T2663] ? perf_trace_lock_acquire+0xf5/0x530 [ 538.083405][ T2663] ? __kasan_check_read+0x11/0x20 [ 538.083424][ T2663] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 538.083442][ T2663] do_filp_open+0x1a1/0x280 [ 538.083458][ T2663] ? may_open_dev+0x100/0x100 [ 538.083477][ T2663] ? __kasan_check_read+0x11/0x20 [ 538.083491][ T2663] ? do_raw_spin_unlock+0x57/0x270 [ 538.083507][ T2663] ? _raw_spin_unlock+0x2d/0x50 [ 538.083521][ T2663] ? __alloc_fd+0x487/0x620 [ 538.083547][ T2663] do_sys_open+0x3fe/0x5d0 [ 538.083567][ T2663] ? filp_open+0x80/0x80 [ 538.114254][ T2663] ? fput+0x1b/0x20 [ 538.114272][ T2663] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.114291][ T2663] __x64_sys_open+0x7e/0xc0 [ 538.114310][ T2663] do_syscall_64+0xfa/0x760 [ 538.114327][ T2663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.114338][ T2663] RIP: 0033:0x413711 [ 538.114354][ T2663] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 538.114362][ T2663] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 02:40:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 538.114376][ T2663] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 538.114392][ T2663] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 538.180496][ T2663] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 538.180506][ T2663] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 538.180514][ T2663] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:41 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:41 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000080)="92dd0e29c09dd6e1bd4222dfa042bcc5aad7033d16739547bc022f02fbbbdd5b9bf0c1803f311e20051da1743eaf0e895fea5ff585ab4bbc72b8a9ff23d8457809c4bf6840fcfb72fe2dcb6e5dc37931d69db21fa0bbdc5128134fd83460c5fc50889e1adcc4f272ca74df5d33ad465b496e44e6b639524943031ce05644c29e37aa5e4ae7", 0x85, 0x20000000, 0x0, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'veth1\x00', 0x40}) 02:40:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:41 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:41 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:41 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:41 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:41 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 538.576347][ T2707] FAULT_INJECTION: forcing a failure. [ 538.576347][ T2707] name failslab, interval 1, probability 0, space 0, times 0 02:40:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 538.661782][ T2707] CPU: 1 PID: 2707 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 538.670838][ T2707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.680890][ T2707] Call Trace: [ 538.684195][ T2707] dump_stack+0x172/0x1f0 [ 538.688557][ T2707] should_fail.cold+0xa/0x15 [ 538.693153][ T2707] ? fault_create_debugfs_attr+0x180/0x180 [ 538.698968][ T2707] ? ___might_sleep+0x163/0x280 [ 538.703838][ T2707] __should_failslab+0x121/0x190 [ 538.708780][ T2707] should_failslab+0x9/0x14 [ 538.713321][ T2707] __kmalloc+0x2e0/0x770 [ 538.717576][ T2707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 538.723822][ T2707] ? d_absolute_path+0x11b/0x170 [ 538.728763][ T2707] ? __d_path+0x140/0x140 [ 538.733092][ T2707] ? tomoyo_encode2.part.0+0xf5/0x400 [ 538.733108][ T2707] tomoyo_encode2.part.0+0xf5/0x400 [ 538.733125][ T2707] tomoyo_encode+0x2b/0x50 [ 538.733139][ T2707] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 538.733161][ T2707] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 538.743710][ T2707] tomoyo_check_open_permission+0x2a8/0x3f0 [ 538.765833][ T2707] ? tomoyo_path_number_perm+0x520/0x520 [ 538.771477][ T2707] ? perf_trace_lock_acquire+0xf5/0x530 [ 538.777030][ T2707] ? lock_downgrade+0x920/0x920 [ 538.781874][ T2707] ? rwlock_bug.part.0+0x90/0x90 [ 538.786807][ T2707] ? lockref_get+0x16/0x60 [ 538.791232][ T2707] tomoyo_file_open+0xa9/0xd0 [ 538.795998][ T2707] security_file_open+0x71/0x300 [ 538.800936][ T2707] do_dentry_open+0x373/0x1250 [ 538.805694][ T2707] ? match_exception_partial+0x242/0x2d0 [ 538.811328][ T2707] ? chown_common+0x5c0/0x5c0 [ 538.816004][ T2707] ? inode_permission+0xb4/0x560 [ 538.820964][ T2707] vfs_open+0xa0/0xd0 [ 538.824953][ T2707] path_openat+0x10e9/0x4630 [ 538.829549][ T2707] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 538.835352][ T2707] ? kasan_slab_alloc+0xf/0x20 [ 538.840107][ T2707] ? kmem_cache_alloc+0x121/0x710 [ 538.845125][ T2707] ? getname_flags+0xd6/0x5b0 [ 538.849797][ T2707] ? getname+0x1a/0x20 [ 538.853864][ T2707] ? do_sys_open+0x2c9/0x5d0 [ 538.858462][ T2707] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 538.863834][ T2707] ? perf_trace_lock_acquire+0xf5/0x530 [ 538.869385][ T2707] ? __kasan_check_read+0x11/0x20 [ 538.874407][ T2707] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 538.880126][ T2707] do_filp_open+0x1a1/0x280 [ 538.884624][ T2707] ? may_open_dev+0x100/0x100 [ 538.889300][ T2707] ? __kasan_check_read+0x11/0x20 [ 538.894317][ T2707] ? do_raw_spin_unlock+0x57/0x270 [ 538.899424][ T2707] ? _raw_spin_unlock+0x2d/0x50 [ 538.904269][ T2707] ? __alloc_fd+0x487/0x620 [ 538.908804][ T2707] do_sys_open+0x3fe/0x5d0 [ 538.913223][ T2707] ? filp_open+0x80/0x80 [ 538.917462][ T2707] ? fput+0x1b/0x20 [ 538.921277][ T2707] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.927342][ T2707] __x64_sys_open+0x7e/0xc0 [ 538.931864][ T2707] do_syscall_64+0xfa/0x760 [ 538.936382][ T2707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.942266][ T2707] RIP: 0033:0x413711 [ 538.946158][ T2707] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 538.965762][ T2707] RSP: 002b:00007fd88e428a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 538.974169][ T2707] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413711 [ 538.982131][ T2707] RDX: 00007fd88e428b0a RSI: 0000000000000002 RDI: 00007fd88e428b00 [ 538.990100][ T2707] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 538.998062][ T2707] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 539.006025][ T2707] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 539.096008][ T2707] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:42 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:42 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:42 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x101, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x200, 0x9f56, 0xd25, 0x9, 0x5}) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:42 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x7, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xd) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x402040, 0x0) ioctl$CAPI_GET_MANUFACTURER(r1, 0xc0044306, &(0x7f0000000080)=0x2) 02:40:42 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 539.384427][ T2744] FAULT_INJECTION: forcing a failure. [ 539.384427][ T2744] name failslab, interval 1, probability 0, space 0, times 0 [ 539.544494][ T2744] CPU: 0 PID: 2744 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 539.553550][ T2744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.563608][ T2744] Call Trace: [ 539.566920][ T2744] dump_stack+0x172/0x1f0 [ 539.571259][ T2744] should_fail.cold+0xa/0x15 [ 539.575861][ T2744] ? fault_create_debugfs_attr+0x180/0x180 [ 539.581678][ T2744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.587925][ T2744] ? debug_smp_processor_id+0x3c/0x214 [ 539.593386][ T2744] ? ___might_sleep+0x163/0x280 [ 539.593405][ T2744] __should_failslab+0x121/0x190 [ 539.593422][ T2744] should_failslab+0x9/0x14 [ 539.593434][ T2744] __kmalloc+0x2e0/0x770 [ 539.593449][ T2744] ? mark_held_locks+0xf0/0xf0 [ 539.593469][ T2744] ? kasan_slab_alloc+0xf/0x20 [ 539.611954][ T2744] ? kmem_cache_alloc+0x121/0x710 [ 539.611970][ T2744] ? getname_flags+0xd6/0x5b0 [ 539.611982][ T2744] ? getname+0x1a/0x20 [ 539.611997][ T2744] ? do_sys_open+0x2c9/0x5d0 [ 539.612019][ T2744] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 539.621523][ T2744] tomoyo_realpath_from_path+0xcd/0x7b0 [ 539.621541][ T2744] ? tomoyo_path_number_perm+0x193/0x520 [ 539.621562][ T2744] tomoyo_path_number_perm+0x1dd/0x520 [ 539.621577][ T2744] ? tomoyo_path_number_perm+0x193/0x520 [ 539.621599][ T2744] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 539.639942][ T2744] ? perf_trace_lock_acquire+0xf5/0x530 [ 539.639965][ T2744] ? __kasan_check_read+0x11/0x20 [ 539.651235][ T2744] ? __fget+0x384/0x560 [ 539.651253][ T2744] ? ksys_dup3+0x3e0/0x3e0 [ 539.651271][ T2744] ? do_sys_open+0x31d/0x5d0 [ 539.651289][ T2744] tomoyo_file_ioctl+0x23/0x30 [ 539.651310][ T2744] security_file_ioctl+0x77/0xc0 [ 539.707131][ T2744] ksys_ioctl+0x57/0xd0 [ 539.711297][ T2744] __x64_sys_ioctl+0x73/0xb0 [ 539.715895][ T2744] do_syscall_64+0xfa/0x760 [ 539.720410][ T2744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.726304][ T2744] RIP: 0033:0x459697 [ 539.730201][ T2744] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.749804][ T2744] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.758219][ T2744] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 539.766188][ T2744] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 539.774278][ T2744] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 539.782239][ T2744] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 539.790202][ T2744] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000004 [ 539.799439][ T2744] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:43 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:43 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:43 executing program 0: r0 = socket(0x20000000a, 0x7, 0x7) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x400041, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth1\x00', r2}) 02:40:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:43 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:43 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:43 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:43 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 540.060446][ T2788] FAULT_INJECTION: forcing a failure. [ 540.060446][ T2788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.073690][ T2788] CPU: 0 PID: 2788 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 540.073702][ T2788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.073708][ T2788] Call Trace: [ 540.073735][ T2788] dump_stack+0x172/0x1f0 [ 540.073762][ T2788] should_fail.cold+0xa/0x15 [ 540.105080][ T2788] ? fault_create_debugfs_attr+0x180/0x180 [ 540.110885][ T2788] ? lock_downgrade+0x920/0x920 [ 540.117255][ T2788] should_fail_alloc_page+0x50/0x60 [ 540.122450][ T2788] __alloc_pages_nodemask+0x1a1/0x900 [ 540.127822][ T2788] ? __alloc_pages_slowpath+0x2520/0x2520 [ 540.133540][ T2788] ? kernel_text_address+0x73/0xf0 [ 540.138688][ T2788] ? unwind_get_return_address+0x61/0xa0 [ 540.144320][ T2788] ? profile_setup.cold+0xbb/0xbb [ 540.149340][ T2788] ? fault_create_debugfs_attr+0x180/0x180 [ 540.155149][ T2788] cache_grow_begin+0x90/0xd20 [ 540.159913][ T2788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 540.166146][ T2788] __kmalloc+0x6b2/0x770 [ 540.170382][ T2788] ? mark_held_locks+0xf0/0xf0 [ 540.175141][ T2788] ? kasan_slab_alloc+0xf/0x20 [ 540.179902][ T2788] ? getname_flags+0xd6/0x5b0 [ 540.184582][ T2788] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 540.190296][ T2788] tomoyo_realpath_from_path+0xcd/0x7b0 [ 540.195837][ T2788] ? tomoyo_path_number_perm+0x193/0x520 [ 540.201479][ T2788] tomoyo_path_number_perm+0x1dd/0x520 [ 540.206939][ T2788] ? tomoyo_path_number_perm+0x193/0x520 [ 540.212577][ T2788] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 540.218383][ T2788] ? perf_trace_lock_acquire+0xf5/0x530 [ 540.223929][ T2788] ? __kasan_check_read+0x11/0x20 [ 540.228961][ T2788] ? __fget+0x384/0x560 [ 540.233113][ T2788] ? ksys_dup3+0x3e0/0x3e0 [ 540.237527][ T2788] ? do_sys_open+0x31d/0x5d0 [ 540.242114][ T2788] tomoyo_file_ioctl+0x23/0x30 [ 540.246878][ T2788] security_file_ioctl+0x77/0xc0 [ 540.251812][ T2788] ksys_ioctl+0x57/0xd0 [ 540.255964][ T2788] __x64_sys_ioctl+0x73/0xb0 [ 540.260553][ T2788] do_syscall_64+0xfa/0x760 [ 540.265057][ T2788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.270943][ T2788] RIP: 0033:0x459697 [ 540.274839][ T2788] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.295348][ T2788] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.303757][ T2788] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 02:40:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:43 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 540.311722][ T2788] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 540.319686][ T2788] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 540.327650][ T2788] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 540.335614][ T2788] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:43 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:44 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:44 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) 02:40:44 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:44 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:44 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:44 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:44 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000240)=""/13, &(0x7f0000002c00)=0xd) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@vsock={0x28, 0x0, 0x0, @hyper}, {&(0x7f0000000040)=""/75, 0x4b}, &(0x7f00000000c0), 0x40}, 0xa0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x65, &(0x7f0000000000)=0x100, 0x4) 02:40:44 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:44 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 540.777027][ T2828] FAULT_INJECTION: forcing a failure. [ 540.777027][ T2828] name failslab, interval 1, probability 0, space 0, times 0 [ 540.802924][ T2828] CPU: 1 PID: 2828 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 540.811983][ T2828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.811990][ T2828] Call Trace: [ 540.812020][ T2828] dump_stack+0x172/0x1f0 [ 540.812045][ T2828] should_fail.cold+0xa/0x15 [ 540.812068][ T2828] ? fault_create_debugfs_attr+0x180/0x180 [ 540.840080][ T2828] ? ___might_sleep+0x163/0x280 [ 540.844948][ T2828] __should_failslab+0x121/0x190 [ 540.849896][ T2828] should_failslab+0x9/0x14 [ 540.854397][ T2828] __kmalloc+0x2e0/0x770 [ 540.854414][ T2828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.854429][ T2828] ? d_absolute_path+0x11b/0x170 [ 540.854442][ T2828] ? __d_path+0x140/0x140 [ 540.854456][ T2828] ? tomoyo_encode2.part.0+0xf5/0x400 [ 540.854472][ T2828] tomoyo_encode2.part.0+0xf5/0x400 [ 540.854496][ T2828] tomoyo_encode+0x2b/0x50 [ 540.874229][ T2828] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 540.874254][ T2828] tomoyo_path_number_perm+0x1dd/0x520 [ 540.874270][ T2828] ? tomoyo_path_number_perm+0x193/0x520 [ 540.874295][ T2828] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 540.884839][ T2828] ? perf_trace_lock_acquire+0xf5/0x530 [ 540.884863][ T2828] ? __kasan_check_read+0x11/0x20 [ 540.884890][ T2828] ? __fget+0x384/0x560 [ 540.900349][ T2828] ? ksys_dup3+0x3e0/0x3e0 [ 540.900368][ T2828] ? do_sys_open+0x31d/0x5d0 [ 540.900389][ T2828] tomoyo_file_ioctl+0x23/0x30 [ 540.917345][ T2828] security_file_ioctl+0x77/0xc0 [ 540.917363][ T2828] ksys_ioctl+0x57/0xd0 [ 540.917378][ T2828] __x64_sys_ioctl+0x73/0xb0 [ 540.917397][ T2828] do_syscall_64+0xfa/0x760 [ 540.917420][ T2828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.964287][ T2828] RIP: 0033:0x459697 02:40:44 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:44 executing program 0: r0 = socket(0xd, 0xa, 0xfff) getsockopt(r0, 0x114, 0x7, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xbd, "81e226ae3ab389ddf17e9048993453fd5aec98f36588e272f51c6b18fbc5d7a1b1d847c3422422e36715a990ad27469a98f95fb8a8ec2ad01017b6b198c77b02512f351db0bfbc534b548f09797f3d20bdc88d511963dafaef75b830b17575457cd9542d551b33a0abf9bc474eefaf9ea2fd3f44b18a08886b9d829395cd4b6e71e0ea3ce44de7bfede68ffc1fd9e46e1447225e23610aaae0c00acef3688a3b92dbcd747725a43a4824d07d708673473e6ad15bdfe07ab6f654cb7854"}, &(0x7f0000000000)=0xc5) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb0, r2, 0x400, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x78, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x34}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x4}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40}, 0x40800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) [ 540.968185][ T2828] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.987793][ T2828] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.996207][ T2828] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 541.004182][ T2828] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 541.012163][ T2828] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 541.020129][ T2828] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 02:40:44 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 541.020137][ T2828] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 541.119569][ T2828] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:44 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:44 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:44 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:44 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:44 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:44 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000001180)={@null=' \x00', 0xf, 'vlan0\x00'}) finit_module(r0, &(0x7f00000012c0)='\\systemusersystem{$ppp1vboxnet1+\x00', 0x2) r1 = inotify_add_watch(r0, &(0x7f0000001300)='./file0\x00', 0x4000000) mount$9p_fd(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f0000001380)='9p\x00', 0x1, &(0x7f00000013c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag'}}, {@cache_fscache='cache=fscache'}, {@afid={'afid', 0x3d, 0x100000000}}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) inotify_rm_watch(r0, r1) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000080)="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") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001480)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001580)={r2, &(0x7f00000014c0)=""/190}) r3 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x6, 0x3, &(0x7f0000000000)=""/13, &(0x7f0000001140)=0x215) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001080), &(0x7f00000010c0)=0x4) pipe(&(0x7f0000001280)={0xffffffffffffffff}) ioctl$RTC_WIE_OFF(r4, 0x7010) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000001100)) 02:40:44 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:44 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:44 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x65b14eba, 0x100) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) [ 541.386444][ T2870] FAULT_INJECTION: forcing a failure. [ 541.386444][ T2870] name failslab, interval 1, probability 0, space 0, times 0 [ 541.400989][ T2870] CPU: 0 PID: 2870 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 541.410042][ T2870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.420151][ T2870] Call Trace: [ 541.423465][ T2870] dump_stack+0x172/0x1f0 [ 541.427821][ T2870] should_fail.cold+0xa/0x15 [ 541.432542][ T2870] ? lock_downgrade+0x920/0x920 [ 541.437408][ T2870] ? fault_create_debugfs_attr+0x180/0x180 [ 541.443246][ T2870] ? page_to_nid.part.0+0x20/0x20 [ 541.448403][ T2870] ? ___might_sleep+0x163/0x280 [ 541.453270][ T2870] __should_failslab+0x121/0x190 [ 541.458236][ T2870] should_failslab+0x9/0x14 [ 541.462751][ T2870] kmem_cache_alloc+0x2aa/0x710 [ 541.467613][ T2870] ? __schedule+0xfc4/0x15b0 [ 541.472209][ T2870] ? __kasan_check_read+0x11/0x20 [ 541.477346][ T2870] __kernfs_new_node+0xf0/0x6c0 [ 541.482217][ T2870] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 541.487742][ T2870] ? trace_hardirqs_on+0x67/0x240 [ 541.492798][ T2870] ? _raw_spin_unlock_irq+0x5e/0x90 [ 541.498006][ T2870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.504260][ T2870] ? debug_smp_processor_id+0x3c/0x214 [ 541.509735][ T2870] ? perf_trace_lock_acquire+0xf5/0x530 [ 541.515450][ T2870] ? __sched_text_start+0x8/0x8 [ 541.520317][ T2870] kernfs_new_node+0x96/0x120 [ 541.525006][ T2870] kernfs_create_dir_ns+0x52/0x160 [ 541.530137][ T2870] internal_create_group+0x7f4/0xc30 [ 541.535437][ T2870] ? bd_set_size+0x3f/0xb0 [ 541.539878][ T2870] ? remove_files.isra.0+0x190/0x190 [ 541.545173][ T2870] ? __down_timeout+0x2d0/0x2d0 [ 541.550058][ T2870] ? __kasan_check_write+0x14/0x20 [ 541.555184][ T2870] ? up_write+0x9d/0x280 [ 541.559613][ T2870] sysfs_create_group+0x20/0x30 [ 541.564532][ T2870] loop_set_fd+0xb3b/0x10c0 [ 541.569269][ T2870] lo_ioctl+0x1a3/0x1460 [ 541.573607][ T2870] ? trace_hardirqs_on+0x67/0x240 [ 541.578644][ T2870] ? loop_set_fd+0x10c0/0x10c0 [ 541.583436][ T2870] blkdev_ioctl+0xedb/0x1c1a [ 541.588130][ T2870] ? blkpg_ioctl+0xa90/0xa90 [ 541.592737][ T2870] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 541.598676][ T2870] ? __kasan_check_read+0x11/0x20 [ 541.603717][ T2870] block_ioctl+0xee/0x130 [ 541.608242][ T2870] ? blkdev_fallocate+0x410/0x410 [ 541.613277][ T2870] do_vfs_ioctl+0xdb6/0x13e0 [ 541.617885][ T2870] ? ioctl_preallocate+0x210/0x210 [ 541.623087][ T2870] ? __fget+0x384/0x560 [ 541.627491][ T2870] ? ksys_dup3+0x3e0/0x3e0 [ 541.631921][ T2870] ? do_sys_open+0x31d/0x5d0 [ 541.636593][ T2870] ? tomoyo_file_ioctl+0x23/0x30 [ 541.641741][ T2870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.647996][ T2870] ? security_file_ioctl+0x8d/0xc0 [ 541.653123][ T2870] ksys_ioctl+0xab/0xd0 [ 541.657375][ T2870] __x64_sys_ioctl+0x73/0xb0 [ 541.661979][ T2870] do_syscall_64+0xfa/0x760 [ 541.666602][ T2870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.672602][ T2870] RIP: 0033:0x459697 [ 541.676689][ T2870] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.696486][ T2870] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.705230][ T2870] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 541.713219][ T2870] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 541.721418][ T2870] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 541.729676][ T2870] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 02:40:45 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 541.737810][ T2870] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:45 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:45 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:45 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:45 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:45 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x8200, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x5, 0x101}, 0xc) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x124a000000) 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:45 executing program 0: r0 = socket(0x40000000015, 0x8080f, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) [ 542.152851][ T2910] FAULT_INJECTION: forcing a failure. [ 542.152851][ T2910] name failslab, interval 1, probability 0, space 0, times 0 [ 542.169439][ T2910] CPU: 0 PID: 2910 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 542.178846][ T2910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.189074][ T2910] Call Trace: [ 542.193609][ T2910] dump_stack+0x172/0x1f0 [ 542.198085][ T2910] should_fail.cold+0xa/0x15 02:40:45 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:45 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 542.202787][ T2910] ? lock_downgrade+0x920/0x920 [ 542.208094][ T2910] ? fault_create_debugfs_attr+0x180/0x180 [ 542.213925][ T2910] ? page_to_nid.part.0+0x20/0x20 [ 542.219062][ T2910] ? ___might_sleep+0x163/0x280 [ 542.223949][ T2910] __should_failslab+0x121/0x190 [ 542.228913][ T2910] should_failslab+0x9/0x14 [ 542.233531][ T2910] kmem_cache_alloc+0x2aa/0x710 [ 542.238494][ T2910] ? finish_task_switch+0x147/0x720 [ 542.243821][ T2910] ? __kasan_check_read+0x11/0x20 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 542.248968][ T2910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.255361][ T2910] __kernfs_new_node+0xf0/0x6c0 [ 542.260544][ T2910] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 542.266029][ T2910] ? retint_kernel+0x2b/0x2b [ 542.270637][ T2910] ? trace_hardirqs_on_caller+0x6a/0x240 [ 542.276381][ T2910] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 542.282039][ T2910] ? __this_cpu_preempt_check+0x3a/0x210 [ 542.287882][ T2910] ? retint_kernel+0x2b/0x2b [ 542.292588][ T2910] kernfs_new_node+0x96/0x120 [ 542.297520][ T2910] kernfs_create_dir_ns+0x52/0x160 02:40:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 542.302659][ T2910] internal_create_group+0x7f4/0xc30 [ 542.308134][ T2910] ? bd_set_size+0x3f/0xb0 [ 542.312586][ T2910] ? remove_files.isra.0+0x190/0x190 [ 542.317892][ T2910] ? __down_timeout+0x2d0/0x2d0 [ 542.322766][ T2910] ? __kasan_check_write+0x14/0x20 [ 542.328399][ T2910] ? up_write+0x9d/0x280 [ 542.332676][ T2910] sysfs_create_group+0x20/0x30 [ 542.337639][ T2910] loop_set_fd+0xb3b/0x10c0 [ 542.342254][ T2910] lo_ioctl+0x1a3/0x1460 [ 542.346873][ T2910] ? trace_hardirqs_on+0x67/0x240 [ 542.351990][ T2910] ? loop_set_fd+0x10c0/0x10c0 [ 542.356768][ T2910] blkdev_ioctl+0xedb/0x1c1a [ 542.361549][ T2910] ? blkpg_ioctl+0xa90/0xa90 [ 542.366278][ T2910] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 542.372274][ T2910] ? __kasan_check_read+0x11/0x20 [ 542.377925][ T2910] block_ioctl+0xee/0x130 [ 542.382259][ T2910] ? blkdev_fallocate+0x410/0x410 [ 542.387507][ T2910] do_vfs_ioctl+0xdb6/0x13e0 [ 542.392151][ T2910] ? ioctl_preallocate+0x210/0x210 [ 542.397595][ T2910] ? __fget+0x384/0x560 [ 542.401811][ T2910] ? ksys_dup3+0x3e0/0x3e0 [ 542.406370][ T2910] ? do_sys_open+0x31d/0x5d0 [ 542.411374][ T2910] ? tomoyo_file_ioctl+0x23/0x30 [ 542.416450][ T2910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.423161][ T2910] ? security_file_ioctl+0x8d/0xc0 [ 542.428627][ T2910] ksys_ioctl+0xab/0xd0 [ 542.433027][ T2910] __x64_sys_ioctl+0x73/0xb0 [ 542.437698][ T2910] do_syscall_64+0xfa/0x760 [ 542.442299][ T2910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.448610][ T2910] RIP: 0033:0x459697 [ 542.452499][ T2910] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.472894][ T2910] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.481514][ T2910] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 542.489501][ T2910] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 542.497510][ T2910] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 542.505962][ T2910] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 542.513936][ T2910] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:46 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:46 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:46 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:46 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:46 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:46 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80}]}, @TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x45}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7c3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe2de}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) getsockopt(r0, 0x1, 0x8000000005, &(0x7f00000000c0)=""/13, &(0x7f0000000080)=0xfffffffffffffe17) 02:40:46 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:46 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:46 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xd2, 0x6ffd}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x3, 0x68b}, &(0x7f0000000100)=0xc) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:46 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:46 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) [ 542.858852][ T2947] FAULT_INJECTION: forcing a failure. [ 542.858852][ T2947] name failslab, interval 1, probability 0, space 0, times 0 [ 542.897531][ T2947] CPU: 0 PID: 2947 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 542.906876][ T2947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.917420][ T2947] Call Trace: [ 542.920735][ T2947] dump_stack+0x172/0x1f0 [ 542.925169][ T2947] should_fail.cold+0xa/0x15 [ 542.929952][ T2947] ? fault_create_debugfs_attr+0x180/0x180 [ 542.935775][ T2947] ? page_to_nid.part.0+0x20/0x20 [ 542.940814][ T2947] ? ___might_sleep+0x163/0x280 [ 542.945681][ T2947] __should_failslab+0x121/0x190 [ 542.950630][ T2947] should_failslab+0x9/0x14 [ 542.955151][ T2947] kmem_cache_alloc+0x2aa/0x710 [ 542.960138][ T2947] ? __mutex_lock+0x45d/0x13c0 [ 542.964920][ T2947] __kernfs_new_node+0xf0/0x6c0 [ 542.969783][ T2947] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 542.975545][ T2947] ? wait_for_completion+0x440/0x440 [ 542.980931][ T2947] ? __kasan_check_write+0x14/0x20 [ 542.986060][ T2947] ? mutex_unlock+0xd/0x10 [ 542.990492][ T2947] ? kernfs_activate+0x192/0x1f0 [ 542.995547][ T2947] kernfs_new_node+0x96/0x120 [ 543.000460][ T2947] __kernfs_create_file+0x51/0x33b [ 543.005733][ T2947] sysfs_add_file_mode_ns+0x222/0x560 [ 543.011122][ T2947] internal_create_group+0x359/0xc30 [ 543.016675][ T2947] ? bd_set_size+0x3f/0xb0 [ 543.021225][ T2947] ? remove_files.isra.0+0x190/0x190 [ 543.026617][ T2947] ? __down_timeout+0x2d0/0x2d0 [ 543.031570][ T2947] ? __kasan_check_write+0x14/0x20 [ 543.036783][ T2947] ? up_write+0x9d/0x280 [ 543.041139][ T2947] sysfs_create_group+0x20/0x30 [ 543.046262][ T2947] loop_set_fd+0xb3b/0x10c0 [ 543.050995][ T2947] lo_ioctl+0x1a3/0x1460 [ 543.055259][ T2947] ? trace_hardirqs_on+0x67/0x240 [ 543.060551][ T2947] ? loop_set_fd+0x10c0/0x10c0 [ 543.065463][ T2947] blkdev_ioctl+0xedb/0x1c1a [ 543.070162][ T2947] ? blkpg_ioctl+0xa90/0xa90 [ 543.074770][ T2947] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 543.080865][ T2947] ? __kasan_check_read+0x11/0x20 [ 543.085989][ T2947] block_ioctl+0xee/0x130 [ 543.090340][ T2947] ? blkdev_fallocate+0x410/0x410 [ 543.095485][ T2947] do_vfs_ioctl+0xdb6/0x13e0 [ 543.100418][ T2947] ? ioctl_preallocate+0x210/0x210 [ 543.105831][ T2947] ? __fget+0x384/0x560 [ 543.110004][ T2947] ? ksys_dup3+0x3e0/0x3e0 [ 543.114574][ T2947] ? do_sys_open+0x31d/0x5d0 [ 543.119428][ T2947] ? tomoyo_file_ioctl+0x23/0x30 [ 543.124381][ T2947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.131069][ T2947] ? security_file_ioctl+0x8d/0xc0 [ 543.136208][ T2947] ksys_ioctl+0xab/0xd0 [ 543.140571][ T2947] __x64_sys_ioctl+0x73/0xb0 [ 543.145306][ T2947] do_syscall_64+0xfa/0x760 [ 543.149970][ T2947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.155873][ T2947] RIP: 0033:0x459697 [ 543.159782][ T2947] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.180068][ T2947] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.188582][ T2947] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 543.196567][ T2947] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 543.204666][ T2947] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 543.212928][ T2947] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 543.221044][ T2947] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:46 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:46 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:46 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:46 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:46 executing program 0: r0 = memfd_create(&(0x7f0000000300)='O\x00\x03j\x00\x06\x00\x00\x00\xffmM:+w\xc4\x89\xa2\x0e\xceS\xfc%\xa1\x91\xfcO=\xbd\xbeAc-\xc9_\x1d[h/\xaf\xf9.\xd5\xd6\xec\xbf\xd7/\xd5\xf6\xeez\x147\xda9\x8c\xe3\xf8\x85\xb1\xe4cu\xcdh\r,\xdb\xc0\x94\xba/\xa2Z\xc3\xc2eR\xbfO\x8f#\xd8aG\xaa}\x81\x81)\xb0\x9b%\x94\x9b\xba\xef38P\'*\xff\x19\xf0s\xf0\x92(\xf0\x95G*\xb9\xc2\xe2\x1a\xa22>\xb6\f\x8f\x1eu\x8e_\xcf.ow\x8c\xea{X\x9cnq&\x84\xbd\x02\x11a\x9d\xb4\xae\xaf\x86s\xf5q[h-\xae-\x10\x10\xdcj\x1aDy\f\xd6:J\xc2/*\xef\xa5\xeb\xe7\xfb\xe5\x03\x18\x9c\x81\xe0?\xd7\x05\xb0\x1eg\xbb&\xd3\x8e\xcf', 0x0) clone(0x8020002107, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) r1 = socket(0x40000000015, 0x805, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x2) ioctl$TIOCCONS(r2, 0x541d) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000400)="629e1deb756cef8c2f7f8a73f44c29a54b57978199199996ce1205e09bea183316c83aa6fcbd1b720cbd6cbbf565815e71c2339ce6819aada2d9c3bc239dcf5bbfec6c60a578715dacba1fe4418060f665fa07885ee32d6db0bdabd15c561b1365285123b5e69b6c16c288bac9cbeec05a824d51035f8d33634ff8b0fbff7c0eab83f07f2bac9608d5c17bff0fafcefea5e32a67c3eebedd812d4dcabeaf93e7f4d287e629425bedb45f0484f07901215152b4065e54730ac66757ec9c1aa4c1ed4f4ae1f77aa2059ac9bb2460f36ade200005c97485b834c4878e6f836dcb2056baee4dabcbc5655cee3accf4aeeef8b657a4fdd9c48451eafc93ad6a675dc2ed39a8dcf1dfc5a6f14aca74f8cfd7363764b6f9ec796fe5f0d53e2c2d6ec39fec3b844df08e757a1a46d86cb49a8a35e17337f75131892d55890822a9f1c9a72e23555bc75336804ee8df21e748c5feba77ef8464367143d575d9893e3f2d868fd58f58672d51bdec764e23909341aee132a99fe8546ef63dc2f472d7f89eae82bcbe342c7188d5804bf6c1e408e6e4a256e1141a02c83f9e0d5e221239ea3773cfecdb6931d1d9d82efa29bb51ea3392a09083757a210ac6d6d8c231d02abe2cfe57eafe31b572724e05a93d8ad8187522b1c9b226beca13ea5c82ad5a5e6f9676097733eb0df72e6f965bac674f304ca38c3dab87bc12bdcfeb166b514aed51a5ffbbdd6a95884620564dae84dfc541d6d664fb21ab591cb0a3a96ae72cb1df01cbe59384acf7567f95a5fc57ad9759746c56f34f5b9694fdcb296f87d693f09dd1d9185ec9e536abbf8a62cb9e818d2f9835b899a13c1b75d71c1c3a54279cd76264f154c2a1c25fe8ced567e478de2656297101c420cff157ea0da9c658771cd8a65c03c77ab3a97ee9d858570f70b658a4b6c61e2aaf4408195fb463a5d10eb6878c8b6075f9bef2a0a272304f327b574abf969f819784ff5680d7654f5ce3c3466a10e637cd4f91a28d209184407a4f5a4a8b6519c16bfe01a9ba99839c66a2dc76492f938b8fea6b317c580353c0ddcc66f2c98e257b3a550b404e4303d389b68006747171c254db906c739c3f06ab5e0f51745bf09d0df3685245cd158bb8cedf9d274622d7d4039dd5c54cb2e5cb3f6a4bb8717ee4ef1812c878035148c21721b9b5b884cecac0d85e7f8ceb959bab9e9db0b4e2c95929f2c08e8cba350b8a147e409287e5eacfecf3718b8c53d14ede6039b376018c163d9907d0b4637447b7e77bdf66a85d0c8598dea8ccae1329d7e5311d03bccb28daa2008532c6111ff8ec466d138f65f06224b21d1cc0921abdfece35ead34730dfd0f9bf25c2d3bf7811538bf8e5a78fe9c28646820583ac9ad80624fac1c2689a2cce1440ffaf7cccd261e565b72de3098f9e3cda7d7abddf3e89cda1eab1fca41cb4ccd2409c47fe37cba1bc1fa5f5a7f574e1e49357ff30a1113a47498485acba2aa09a97f0aa8fc5c3e7aaf6474b7e406bbbf0c6556bf49d673a317e5a825efb445cc3bc5cfe2a7842e6e014409c8062f8c4a7de856d9edecb738870e53512234cd132eb5078153325f6d5391608aed185cf62919a06abc0d75c422a8f54b718a5508d573964d38b5790320ba7896eeb30604520b96897127d0fdd32d2cd935b2ccf469e882c88a1ca67c8c3462ef379238eb4cbfbcab9992962e3eaab822ab64c4ef57f25846e7f9f9194d3a11d98c448d8e67ceb44c03d31237c4fcfb539b01bfd625aacdfb06152bacd78ab9ac1f13c3fca99a36643ebfd10296dd18c976d356f4a900507493fb3828b948a546fd56ce6472a8b5cdd9db96325bc7525cc0c45d0c4a8dac21017d8de89d8eb12a53d3f6b1aeaf13a35f4de8552a8f7f00517c4072192a3cbb52331f3ca1bea8bfeb7fe981da188c3f1f30767621a6a4cdccea6fb9831940573134f3d35dc4b75a285c08cd7de4960ca8a8e1693e32c7f5bf49e9a5b1b5f79a4d206fa33172e2d297d6558355897a3b08bfcd5752224ba51e6ee82a80738db214dca02dea7f3ab2c13e81864e14926c93855ad3122ed39ee8105dec4c0551048f92bb148cdba97759b41d9a2c6ce03e4a832169320e9dfb69f95fd3b5bc4a32c3c1c98ccda5b544d1859e7ab768483c4e17e567699a0853cc1776f05dcb99c538a58109f8f5e33b1498a522fddabc20617749d55d3c56a24699591a91aea036d3129b148cd4c5fe75253c8d64854749b173bd3a04c40863f7452806aca66be0c97d9433d7f8c0180a3549e859c4f82093ef1d3dd7b178fa8b284d1d8b9e886fbbc95c3860710114250b08a8fef30c4a7854d9787ba61f72fcc255a23c788d8258d72390cda2eabbfc7af8e61b08753160c0d37798d998c296ed928149257c11cf272ddeab5bfa41c49ab96612e74d6baedc05272c3dd05cf78e51a03b55a5f59ee2f2be6482a9b0a7451686f5ec701d01f556edbd82271b01becce30db2ba18f3c3965223aa957cae700da1df4c45bb6a94bf9cb9ea7efb07ae7a08533a20d248f48471abdc894ff604f2c3b00a672367cec3cfa4b1188eafe987fd155621a42a6a90870f7f05d2e6d417b0e955faa419e55a50118828510034fb622822704d6eed1084b4be601777bb31c190e30a9a909a803b10e0c236eb5139f2e8aa398c1bdc17d6768cf87641499ccfc6316c524b420bb80fc2ddc1e8721753269b141dc8063d76f73cc07356f3740451402becc0413c5e103cb34c283ced121047c3c7748ffd753631997442807f7c99c5548b5235ad5f854019b73c34443c7f534e8e9092bf62fbd387f8b8f04bcf84c1524eae804c20e13c78690a90fac84ced76bd3d71989850a054bef15732227c77fdb2d8c12ae8847f4fb3eb86aa9e155d0e5a981ab29a1be4ad30398924c81cf5a6b457a3d7a6a08f6b716053e13ec9010ee6b622d3509b4e386242cd73a469f5947c274bc3d295ad6a7fdc46a7cd7d2388be65d3621805c6dd09d69eafb2da705ece5554448a2ecd123c3efebb8f9d2aa8333021a47920f41bd6df807437cd94da9b0355a17502cd3f4f0f9a642e7e66783f74d666888cc5c152f7250f7bd87de4c5817530323aff90b7b88efa20babd30f55a64850446e044bd81722546d7187867b691bdd536bf2c24ac9f9dfb0b22351054be7e1dd096544ec234ed433f8badb6d37a1b2b091b5684bb0ea278480243ab25c21119d3dbe864d4038705d0b22ee77e10f92171e972fbac93e87b47e899bce9f6afc6447ec1144ea4fcbd8562c8ad369d41eed7ec3194ce8b39601dc2eb35a74a623c295a3012c686dad71b391e10ec0d0090d2b2693a211fb08167141e883fbdadf77d3b2a08efd9e88719b2eee35325701c0274b1d4a8509702fcfb42a7c2e9c5f056b81d083121b26b99f44e000203e1493a3982cbb0678d998dff38f4f5a3ecb0e418901623175b5d74691a8214cf367810a516c187f28727ae48bb43a29209f4e0ab171872fa408b03c557c19fdaaf95e51917300ebb650df110a48433ce6824623f257d7e395f643c6784705250667de0ae584cb0d98803de539975cd10f10267c98ebd783f12f3c863ff13fc52203156971810a1c115975da489a3677b862f631b6db57c1c008240ac63fbf2874625166e35fd5892e16c10c3f1694ff5f03dc25fd4ea850a4abe21600199b5f37b437891b34aa3b15f17b491f65b8284a5513137716a9153322d0954c6e7496aa62266ccef159f9a780de4181d76fe05cf8bf0afb4eb6ddd18b3f893afaa4b9a80767fc2297d5c12607b7ca8eaf432e5548c9762abd589341be78f126b6040c976826e5e887c6cdae4d8710d27806586e73c3efdaefd6037a561a80d171097f71c28c202d746073e89ddb5bbf897f33453c09a00eff6c082e332a2cbaba7e9e5337ae1917e3517d267cddab4a6f956c8d8e333a2015f61c0555081c3291aeafd532bf20881473c725fcdb0f959498871567711ab44a982c707fcafc60c30351550ccee9f301a450a171ba475bcb8aa60a526bb7aad083235d610e7ce8ac4e35b11094918e49ff9377282c0751b376bd70d5f2f5106874e3ac72fd9e379746c7ba6174aa4231dfe89de8a059301a0ede930eaa127e13dba9c47fd60bcc554144ff4976832447366973d3686d3c956e4add6b9c0bfd4e00436f98bb48ab9c7013386274f00accce539b5730badaaab2deeb0f3cd8867784645520e8b6fe07ab5d592e9b0f0c2574e073a925ceaa4ea0a6df772d0df0b1867c99a13d1f3cc0a9bd48d8e0a2ccca05e4e1c7121ebc0a15bc696278381b7915c732fdc36e546bbb88d40f9885a739941f8e803a93d06dbbce4f243c7191104318cfd638318cae92428174b8028db5354e7d4f90d445a300ead39b2fc040cae53947e538328f61f0900de85c513b76de1ca49b474813447e5d45d88c2c7c66ccf0c2b4af6bf9907898c0853e64771b84863c224d45386e0fff2ab1922b8699f3a0f0c1f36799f0438241e4758e72539c09bf868b15216054a147db6f74d2cc98da1555ea6887d8f4a6ff15f5b83fa88a1535ebe1dbae63c4ba694c76eb06b4e202756bec7c284e405c41127c0bc9e0702be433626a8e6ee807551939965dc302466bb23360c84f0748ad467350a5c672ac84506bcbcf7fefff06114f0b5f245d47a35ab838d5c017ad258f4860bfe146c314ba0d95e75ac42afb98fe73757d3c0f75a9000c05d9ed2d91db446ae5f2832cb5ab31f8ba0be2d77f8a14c602f9bd6481a87c4b8fc341542182b447a392480bb6249082a224ce7e1f41237d673192e471acb77ad9c1f4538f05f81541f02df2ed9ec3440091188eff31a0f2ae0f47f505071ead093cbf640bf89a852c2aea9411ab094f3323964ed4ad9b1f5ef576fa6bce0374c26f9606b1db6cfebdd1601003415d3c1cfd95647bf20a0520b48b378832891973f42b7f1bddf6b81de69c7fea16c51d97362dd36bec25fa1ea48935abbb3e2ebfcfb2e751cc9c5dde942c761ad32070f5379ae5b44a52719fa509e24540991768409227627a0259d72e78f89fd31492e2879e03bc6168cfd844459ce4fc700c9c92b81d5996a70b98e95dafb99a77aa5aa580cca4bee8351b6c6e1dcef3ca6db964c92ab05f2ce09108de9f2b94c63855a580abb79abbd0c0b8597b097992e4ee5dada28eb7c7cab6fb502164ac4088e795904377cc768a258508fdc826cf50f392d49902b7342da8e45ec54595dc6351092693003bb9db501164317949de99b123b4a43631ffd6953c111a96b31616b940cddbde3e08e9648ac222c4b2ad56cd949556eab9568221a53ac859d577c18782f45630ae097d5110868d41de7d5e0ddbb96fb7e07a984ebbae49bc36d0608f1371fac2c0406e2a776f41cb043ca748eadd99faa902911929ba3fcd261b477a2dfafc74d866090eba30ed648c503de123e4e015396d31af48702ad04666fe7b84990e37932d05ce9a30c962ecfb40fa62ee2d13180f8dfb8e19f26e39bf9aeca964cf3cff6b8c05ee4f81f9e4cc9cf86d52a53bfffb7bb1077c6d35160e793fb288a83a8c2a3c47f30ac6ca64b84561d5c2211ebb365b7ca9b1bea8f91f8a5bd6695324167e36266548df6dc1e16c27925e4816b5825d6d981c1b5509cc80bd7fa2d3e659af6608282083c64e2df0d8ad935ce1d65349d9927db0c088f7ade8e52394878aac0591699a40cf788280fe47e6004ecb3335a83ca498384a2db082a4298e1c53ffd88ec4b61a17bfab93d0251923d52fbffe408a87728329", 0x1000) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0x10243) 02:40:46 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:46 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:47 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:47 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x7fffffff, 0x1, &(0x7f0000000140)=""/13, &(0x7f0000000040)=0xfffffffffffffd36) syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x183fc, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=0x0) ptrace$getenv(0x4201, r2, 0xfffffffffffffc01, &(0x7f0000000080)) 02:40:47 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:47 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 543.656612][ T2989] FAULT_INJECTION: forcing a failure. [ 543.656612][ T2989] name failslab, interval 1, probability 0, space 0, times 0 [ 543.682399][ T2989] CPU: 1 PID: 2989 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 543.691638][ T2989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.701808][ T2989] Call Trace: [ 543.705126][ T2989] dump_stack+0x172/0x1f0 [ 543.709565][ T2989] should_fail.cold+0xa/0x15 [ 543.714208][ T2989] ? fault_create_debugfs_attr+0x180/0x180 [ 543.720223][ T2989] ? page_to_nid.part.0+0x20/0x20 [ 543.725262][ T2989] ? ___might_sleep+0x163/0x280 [ 543.730321][ T2989] __should_failslab+0x121/0x190 [ 543.735470][ T2989] should_failslab+0x9/0x14 [ 543.739991][ T2989] kmem_cache_alloc+0x2aa/0x710 [ 543.744864][ T2989] ? __mutex_lock+0x45d/0x13c0 [ 543.749735][ T2989] __kernfs_new_node+0xf0/0x6c0 [ 543.754690][ T2989] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 543.760165][ T2989] ? wait_for_completion+0x440/0x440 [ 543.765707][ T2989] ? __kasan_check_write+0x14/0x20 [ 543.770922][ T2989] ? mutex_unlock+0xd/0x10 [ 543.775459][ T2989] ? kernfs_activate+0x192/0x1f0 [ 543.780560][ T2989] kernfs_new_node+0x96/0x120 [ 543.785252][ T2989] __kernfs_create_file+0x51/0x33b [ 543.790376][ T2989] sysfs_add_file_mode_ns+0x222/0x560 [ 543.795770][ T2989] internal_create_group+0x359/0xc30 [ 543.801178][ T2989] ? bd_set_size+0x3f/0xb0 [ 543.805704][ T2989] ? remove_files.isra.0+0x190/0x190 [ 543.811089][ T2989] ? __down_timeout+0x2d0/0x2d0 [ 543.816369][ T2989] ? __kasan_check_write+0x14/0x20 [ 543.821804][ T2989] ? up_write+0x9d/0x280 [ 543.826158][ T2989] sysfs_create_group+0x20/0x30 [ 543.831156][ T2989] loop_set_fd+0xb3b/0x10c0 [ 543.835779][ T2989] lo_ioctl+0x1a3/0x1460 [ 543.840036][ T2989] ? trace_hardirqs_on+0x67/0x240 [ 543.845331][ T2989] ? loop_set_fd+0x10c0/0x10c0 [ 543.850227][ T2989] blkdev_ioctl+0xedb/0x1c1a [ 543.854834][ T2989] ? blkpg_ioctl+0xa90/0xa90 [ 543.859438][ T2989] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 543.865384][ T2989] ? __kasan_check_read+0x11/0x20 [ 543.870514][ T2989] block_ioctl+0xee/0x130 [ 543.874856][ T2989] ? blkdev_fallocate+0x410/0x410 [ 543.879916][ T2989] do_vfs_ioctl+0xdb6/0x13e0 [ 543.884556][ T2989] ? ioctl_preallocate+0x210/0x210 [ 543.889676][ T2989] ? __fget+0x384/0x560 [ 543.893936][ T2989] ? ksys_dup3+0x3e0/0x3e0 [ 543.898371][ T2989] ? do_sys_open+0x31d/0x5d0 [ 543.902981][ T2989] ? tomoyo_file_ioctl+0x23/0x30 [ 543.908097][ T2989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.914436][ T2989] ? security_file_ioctl+0x8d/0xc0 [ 543.919558][ T2989] ksys_ioctl+0xab/0xd0 [ 543.924060][ T2989] __x64_sys_ioctl+0x73/0xb0 [ 543.928662][ T2989] do_syscall_64+0xfa/0x760 [ 543.933320][ T2989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.939490][ T2989] RIP: 0033:0x459697 [ 543.943501][ T2989] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.963340][ T2989] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.972025][ T2989] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 543.980209][ T2989] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 543.988192][ T2989] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 543.996414][ T2989] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 02:40:47 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:47 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 544.004651][ T2989] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:47 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:47 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:40:47 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:47 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:47 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:47 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x109001) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000100)={0x8, 0x2, 0x9, 'queue1\x00', 0x8}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:47 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:47 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:47 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:47 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket(0x40000000015, 0x805, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x480000, 0x0) ioctl$UI_SET_MSCBIT(r2, 0x40045568, 0x37) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) r3 = socket(0x5, 0x80000, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000080)={0x9, 0x1, 0x3, 0x3}, 0x8) 02:40:47 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:47 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) [ 544.436089][ T3027] FAULT_INJECTION: forcing a failure. [ 544.436089][ T3027] name failslab, interval 1, probability 0, space 0, times 0 [ 544.461255][ T3027] CPU: 1 PID: 3027 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 544.470312][ T3027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.480434][ T3027] Call Trace: [ 544.483926][ T3027] dump_stack+0x172/0x1f0 [ 544.488284][ T3027] should_fail.cold+0xa/0x15 [ 544.493255][ T3027] ? fault_create_debugfs_attr+0x180/0x180 [ 544.499322][ T3027] ? page_to_nid.part.0+0x20/0x20 [ 544.504367][ T3027] ? ___might_sleep+0x163/0x280 [ 544.509245][ T3027] __should_failslab+0x121/0x190 [ 544.514207][ T3027] should_failslab+0x9/0x14 [ 544.519046][ T3027] kmem_cache_alloc+0x2aa/0x710 [ 544.524016][ T3027] ? __mutex_lock+0x45d/0x13c0 [ 544.528777][ T3027] __kernfs_new_node+0xf0/0x6c0 [ 544.533679][ T3027] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 544.539138][ T3027] ? wait_for_completion+0x440/0x440 [ 544.544416][ T3027] ? __kasan_check_write+0x14/0x20 [ 544.549524][ T3027] ? mutex_unlock+0xd/0x10 [ 544.554270][ T3027] ? kernfs_activate+0x192/0x1f0 [ 544.559312][ T3027] kernfs_new_node+0x96/0x120 [ 544.564065][ T3027] __kernfs_create_file+0x51/0x33b [ 544.569478][ T3027] sysfs_add_file_mode_ns+0x222/0x560 [ 544.575125][ T3027] internal_create_group+0x359/0xc30 [ 544.580556][ T3027] ? bd_set_size+0x3f/0xb0 [ 544.585058][ T3027] ? remove_files.isra.0+0x190/0x190 [ 544.590664][ T3027] ? __down_timeout+0x2d0/0x2d0 [ 544.595518][ T3027] ? __kasan_check_write+0x14/0x20 [ 544.600745][ T3027] ? up_write+0x9d/0x280 [ 544.605465][ T3027] sysfs_create_group+0x20/0x30 [ 544.610601][ T3027] loop_set_fd+0xb3b/0x10c0 [ 544.615107][ T3027] lo_ioctl+0x1a3/0x1460 [ 544.619461][ T3027] ? trace_hardirqs_on+0x67/0x240 [ 544.624484][ T3027] ? loop_set_fd+0x10c0/0x10c0 [ 544.629563][ T3027] blkdev_ioctl+0xedb/0x1c1a [ 544.634477][ T3027] ? blkpg_ioctl+0xa90/0xa90 [ 544.639136][ T3027] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 544.645233][ T3027] ? __kasan_check_read+0x11/0x20 [ 544.650457][ T3027] block_ioctl+0xee/0x130 [ 544.654819][ T3027] ? blkdev_fallocate+0x410/0x410 [ 544.659838][ T3027] do_vfs_ioctl+0xdb6/0x13e0 [ 544.664424][ T3027] ? ioctl_preallocate+0x210/0x210 [ 544.669707][ T3027] ? __fget+0x384/0x560 [ 544.673859][ T3027] ? ksys_dup3+0x3e0/0x3e0 [ 544.678332][ T3027] ? do_sys_open+0x31d/0x5d0 [ 544.683002][ T3027] ? tomoyo_file_ioctl+0x23/0x30 [ 544.688063][ T3027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.694297][ T3027] ? security_file_ioctl+0x8d/0xc0 [ 544.699579][ T3027] ksys_ioctl+0xab/0xd0 [ 544.704099][ T3027] __x64_sys_ioctl+0x73/0xb0 [ 544.708687][ T3027] do_syscall_64+0xfa/0x760 [ 544.713188][ T3027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.719546][ T3027] RIP: 0033:0x459697 [ 544.723439][ T3027] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 544.743786][ T3027] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.752496][ T3027] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 544.760464][ T3027] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 544.768629][ T3027] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 544.776684][ T3027] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 544.784863][ T3027] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:48 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:48 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:48 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:48 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:48 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) getsockopt(r0, 0x114, 0x8, &(0x7f0000000140)=""/13, &(0x7f0000000080)=0xd) 02:40:48 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:48 executing program 0: r0 = socket(0x40000000015, 0x6, 0x7) getsockopt(r0, 0x114, 0x5, &(0x7f0000000100)=""/13, &(0x7f0000000040)=0xd) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}]}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xb8ba, 0x2000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) [ 545.149489][ T3073] FAULT_INJECTION: forcing a failure. [ 545.149489][ T3073] name failslab, interval 1, probability 0, space 0, times 0 [ 545.162811][ T3073] CPU: 1 PID: 3073 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 545.171858][ T3073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.182112][ T3073] Call Trace: [ 545.185691][ T3073] dump_stack+0x172/0x1f0 [ 545.190043][ T3073] should_fail.cold+0xa/0x15 02:40:48 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 545.194657][ T3073] ? fault_create_debugfs_attr+0x180/0x180 [ 545.200624][ T3073] ? page_to_nid.part.0+0x20/0x20 [ 545.205833][ T3073] ? ___might_sleep+0x163/0x280 [ 545.210707][ T3073] __should_failslab+0x121/0x190 [ 545.215672][ T3073] should_failslab+0x9/0x14 [ 545.220666][ T3073] kmem_cache_alloc+0x2aa/0x710 [ 545.225646][ T3073] ? __mutex_lock+0x45d/0x13c0 [ 545.230848][ T3073] __kernfs_new_node+0xf0/0x6c0 [ 545.236133][ T3073] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 545.241921][ T3073] ? wait_for_completion+0x440/0x440 [ 545.249842][ T3073] ? __kasan_check_write+0x14/0x20 [ 545.254962][ T3073] ? mutex_unlock+0xd/0x10 [ 545.259634][ T3073] ? kernfs_activate+0x192/0x1f0 [ 545.264605][ T3073] kernfs_new_node+0x96/0x120 [ 545.269294][ T3073] __kernfs_create_file+0x51/0x33b [ 545.274764][ T3073] sysfs_add_file_mode_ns+0x222/0x560 [ 545.280136][ T3073] internal_create_group+0x359/0xc30 [ 545.285522][ T3073] ? bd_set_size+0x3f/0xb0 [ 545.290293][ T3073] ? remove_files.isra.0+0x190/0x190 [ 545.295752][ T3073] ? __down_timeout+0x2d0/0x2d0 [ 545.300600][ T3073] ? __kasan_check_write+0x14/0x20 [ 545.305880][ T3073] ? up_write+0x9d/0x280 [ 545.310213][ T3073] sysfs_create_group+0x20/0x30 [ 545.315064][ T3073] loop_set_fd+0xb3b/0x10c0 [ 545.319926][ T3073] lo_ioctl+0x1a3/0x1460 [ 545.324359][ T3073] ? trace_hardirqs_on+0x67/0x240 [ 545.329553][ T3073] ? loop_set_fd+0x10c0/0x10c0 [ 545.334318][ T3073] blkdev_ioctl+0xedb/0x1c1a [ 545.338904][ T3073] ? blkpg_ioctl+0xa90/0xa90 [ 545.343592][ T3073] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 545.349711][ T3073] ? __kasan_check_read+0x11/0x20 [ 545.355049][ T3073] block_ioctl+0xee/0x130 [ 545.359543][ T3073] ? blkdev_fallocate+0x410/0x410 [ 545.364649][ T3073] do_vfs_ioctl+0xdb6/0x13e0 [ 545.369441][ T3073] ? ioctl_preallocate+0x210/0x210 [ 545.374953][ T3073] ? __fget+0x384/0x560 [ 545.379119][ T3073] ? ksys_dup3+0x3e0/0x3e0 [ 545.383823][ T3073] ? do_sys_open+0x31d/0x5d0 [ 545.388602][ T3073] ? tomoyo_file_ioctl+0x23/0x30 [ 545.393859][ T3073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.400179][ T3073] ? security_file_ioctl+0x8d/0xc0 [ 545.405291][ T3073] ksys_ioctl+0xab/0xd0 [ 545.409562][ T3073] __x64_sys_ioctl+0x73/0xb0 [ 545.414167][ T3073] do_syscall_64+0xfa/0x760 [ 545.418806][ T3073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.424900][ T3073] RIP: 0033:0x459697 [ 545.428798][ T3073] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:40:48 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:48 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:48 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) [ 545.449108][ T3073] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.457644][ T3073] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 545.465773][ T3073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 545.473943][ T3073] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 545.482268][ T3073] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 545.490328][ T3073] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:49 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:49 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:49 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:49 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth1_to_hsr\x00', {0x2, 0x4e20, @multicast2}}) 02:40:49 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:49 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) [ 545.880019][ T3117] FAULT_INJECTION: forcing a failure. [ 545.880019][ T3117] name failslab, interval 1, probability 0, space 0, times 0 [ 545.903477][ T3117] CPU: 1 PID: 3117 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 545.912656][ T3117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.922819][ T3117] Call Trace: 02:40:49 executing program 0: r0 = gettid() r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000080)=""/13, &(0x7f0000000040)=0x3) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000180)=0x4) r2 = getpgid(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) waitid(0x2, r2, &(0x7f0000000280), 0x20000000000004, &(0x7f00000000c0)) [ 545.926236][ T3117] dump_stack+0x172/0x1f0 [ 545.930686][ T3117] should_fail.cold+0xa/0x15 [ 545.935474][ T3117] ? fault_create_debugfs_attr+0x180/0x180 [ 545.941552][ T3117] ? page_to_nid.part.0+0x20/0x20 [ 545.946752][ T3117] ? ___might_sleep+0x163/0x280 [ 545.951632][ T3117] __should_failslab+0x121/0x190 [ 545.956597][ T3117] should_failslab+0x9/0x14 [ 545.961125][ T3117] __kmalloc+0x2e0/0x770 [ 545.965399][ T3117] ? kasan_kmalloc+0x9/0x10 [ 545.970018][ T3117] ? kobject_get_path+0xc4/0x1b0 [ 545.975201][ T3117] kobject_get_path+0xc4/0x1b0 [ 545.980133][ T3117] kobject_uevent_env+0x3ab/0x1023 [ 545.985415][ T3117] ? __kasan_check_write+0x14/0x20 [ 545.990628][ T3117] ? up_write+0x9d/0x280 [ 545.995012][ T3117] kobject_uevent+0x20/0x26 [ 545.999723][ T3117] loop_set_fd+0xbcc/0x10c0 [ 546.004247][ T3117] lo_ioctl+0x1a3/0x1460 [ 546.008507][ T3117] ? trace_hardirqs_on+0x67/0x240 [ 546.013548][ T3117] ? loop_set_fd+0x10c0/0x10c0 [ 546.018497][ T3117] blkdev_ioctl+0xedb/0x1c1a [ 546.023107][ T3117] ? blkpg_ioctl+0xa90/0xa90 [ 546.027714][ T3117] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 546.033714][ T3117] ? __kasan_check_read+0x11/0x20 [ 546.038791][ T3117] block_ioctl+0xee/0x130 [ 546.043117][ T3117] ? blkdev_fallocate+0x410/0x410 [ 546.048337][ T3117] do_vfs_ioctl+0xdb6/0x13e0 [ 546.052945][ T3117] ? ioctl_preallocate+0x210/0x210 [ 546.058070][ T3117] ? __fget+0x384/0x560 [ 546.062240][ T3117] ? ksys_dup3+0x3e0/0x3e0 [ 546.066915][ T3117] ? do_sys_open+0x31d/0x5d0 [ 546.071668][ T3117] ? tomoyo_file_ioctl+0x23/0x30 [ 546.076626][ T3117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.082881][ T3117] ? security_file_ioctl+0x8d/0xc0 [ 546.088008][ T3117] ksys_ioctl+0xab/0xd0 [ 546.092182][ T3117] __x64_sys_ioctl+0x73/0xb0 [ 546.097110][ T3117] do_syscall_64+0xfa/0x760 [ 546.101806][ T3117] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.107706][ T3117] RIP: 0033:0x459697 02:40:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) [ 546.112583][ T3117] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.132303][ T3117] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.141045][ T3117] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 546.149203][ T3117] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 546.157189][ T3117] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 546.165173][ T3117] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 546.173329][ T3117] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:49 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:49 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:49 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:49 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:49 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x134, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xd) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x9, 0x4) 02:40:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:49 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:49 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x3fffe, 0x1000000000000090) io_setup(0x3, &(0x7f0000000100)) 02:40:49 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:50 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 546.584025][ T3168] FAULT_INJECTION: forcing a failure. [ 546.584025][ T3168] name failslab, interval 1, probability 0, space 0, times 0 [ 546.625730][ T26] audit: type=1800 audit(1564886450.054:42): pid=3172 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16820 res=0 [ 546.634104][ T3168] CPU: 0 PID: 3168 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 546.655521][ T3168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.665851][ T3168] Call Trace: [ 546.665873][ T3168] dump_stack+0x172/0x1f0 02:40:50 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 546.665889][ T3168] should_fail.cold+0xa/0x15 [ 546.665903][ T3168] ? fault_create_debugfs_attr+0x180/0x180 [ 546.665918][ T3168] ? page_to_nid.part.0+0x20/0x20 [ 546.665931][ T3168] ? ___might_sleep+0x163/0x280 [ 546.665946][ T3168] __should_failslab+0x121/0x190 [ 546.665961][ T3168] should_failslab+0x9/0x14 [ 546.665970][ T3168] kmem_cache_alloc+0x2aa/0x710 [ 546.665985][ T3168] ? __mutex_lock+0x45d/0x13c0 [ 546.666002][ T3168] __kernfs_new_node+0xf0/0x6c0 [ 546.666016][ T3168] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 546.666030][ T3168] ? wait_for_completion+0x440/0x440 [ 546.666044][ T3168] ? __kasan_check_write+0x14/0x20 [ 546.666061][ T3168] ? mutex_unlock+0xd/0x10 [ 546.666074][ T3168] ? kernfs_activate+0x192/0x1f0 [ 546.666091][ T3168] kernfs_new_node+0x96/0x120 [ 546.666107][ T3168] __kernfs_create_file+0x51/0x33b [ 546.666120][ T3168] sysfs_add_file_mode_ns+0x222/0x560 [ 546.666140][ T3168] internal_create_group+0x359/0xc30 [ 546.666154][ T3168] ? bd_set_size+0x3f/0xb0 [ 546.666172][ T3168] ? remove_files.isra.0+0x190/0x190 [ 546.666184][ T3168] ? __down_timeout+0x2d0/0x2d0 [ 546.666199][ T3168] ? __kasan_check_write+0x14/0x20 [ 546.666212][ T3168] ? up_write+0x9d/0x280 [ 546.666238][ T3168] sysfs_create_group+0x20/0x30 [ 546.796356][ T3168] loop_set_fd+0xb3b/0x10c0 [ 546.801071][ T3168] lo_ioctl+0x1a3/0x1460 [ 546.805337][ T3168] ? trace_hardirqs_on+0x67/0x240 [ 546.810371][ T3168] ? loop_set_fd+0x10c0/0x10c0 [ 546.815253][ T3168] blkdev_ioctl+0xedb/0x1c1a [ 546.819840][ T3168] ? blkpg_ioctl+0xa90/0xa90 [ 546.824430][ T3168] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 546.830589][ T3168] ? __kasan_check_read+0x11/0x20 [ 546.835611][ T3168] block_ioctl+0xee/0x130 [ 546.839932][ T3168] ? blkdev_fallocate+0x410/0x410 [ 546.845202][ T3168] do_vfs_ioctl+0xdb6/0x13e0 [ 546.849946][ T3168] ? ioctl_preallocate+0x210/0x210 [ 546.855053][ T3168] ? __fget+0x384/0x560 [ 546.859203][ T3168] ? ksys_dup3+0x3e0/0x3e0 [ 546.863730][ T3168] ? do_sys_open+0x31d/0x5d0 [ 546.868392][ T3168] ? tomoyo_file_ioctl+0x23/0x30 [ 546.873328][ T3168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.879707][ T3168] ? security_file_ioctl+0x8d/0xc0 [ 546.884810][ T3168] ksys_ioctl+0xab/0xd0 [ 546.888960][ T3168] __x64_sys_ioctl+0x73/0xb0 [ 546.893629][ T3168] do_syscall_64+0xfa/0x760 [ 546.898132][ T3168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.904180][ T3168] RIP: 0033:0x459697 02:40:50 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 546.908086][ T3168] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.928004][ T3168] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.936489][ T3168] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 546.944479][ T3168] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 546.952446][ T3168] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 546.960422][ T3168] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 546.968386][ T3168] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:50 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r1, r2, 0x18, &(0x7f0000000080)={0x40, 0x0, 0x8000}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:50 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:50 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:50 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:50 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:50 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:50 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:40:50 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:50 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xffffffffffffff47) 02:40:50 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:50 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 547.328176][ T3215] FAULT_INJECTION: forcing a failure. [ 547.328176][ T3215] name failslab, interval 1, probability 0, space 0, times 0 [ 547.354271][ T3215] CPU: 1 PID: 3215 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 547.363331][ T3215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.373399][ T3215] Call Trace: [ 547.376699][ T3215] dump_stack+0x172/0x1f0 [ 547.381038][ T3215] should_fail.cold+0xa/0x15 [ 547.385629][ T3215] ? fault_create_debugfs_attr+0x180/0x180 [ 547.391436][ T3215] ? page_to_nid.part.0+0x20/0x20 [ 547.396462][ T3215] ? ___might_sleep+0x163/0x280 [ 547.401335][ T3215] __should_failslab+0x121/0x190 [ 547.406273][ T3215] should_failslab+0x9/0x14 [ 547.410772][ T3215] kmem_cache_alloc+0x2aa/0x710 [ 547.415625][ T3215] ? __mutex_lock+0x45d/0x13c0 [ 547.420391][ T3215] __kernfs_new_node+0xf0/0x6c0 [ 547.425245][ T3215] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 547.430709][ T3215] ? wait_for_completion+0x440/0x440 [ 547.435995][ T3215] ? __kasan_check_write+0x14/0x20 [ 547.441105][ T3215] ? mutex_unlock+0xd/0x10 [ 547.445523][ T3215] ? kernfs_activate+0x192/0x1f0 [ 547.450462][ T3215] kernfs_new_node+0x96/0x120 [ 547.455142][ T3215] __kernfs_create_file+0x51/0x33b [ 547.460276][ T3215] sysfs_add_file_mode_ns+0x222/0x560 [ 547.465652][ T3215] internal_create_group+0x359/0xc30 [ 547.470930][ T3215] ? bd_set_size+0x3f/0xb0 [ 547.475351][ T3215] ? remove_files.isra.0+0x190/0x190 [ 547.480633][ T3215] ? __down_timeout+0x2d0/0x2d0 [ 547.485481][ T3215] ? __kasan_check_write+0x14/0x20 [ 547.490589][ T3215] ? up_write+0x9d/0x280 [ 547.494830][ T3215] sysfs_create_group+0x20/0x30 [ 547.499676][ T3215] loop_set_fd+0xb3b/0x10c0 [ 547.504183][ T3215] lo_ioctl+0x1a3/0x1460 [ 547.508428][ T3215] ? trace_hardirqs_on+0x67/0x240 [ 547.513451][ T3215] ? loop_set_fd+0x10c0/0x10c0 [ 547.518214][ T3215] blkdev_ioctl+0xedb/0x1c1a [ 547.522807][ T3215] ? blkpg_ioctl+0xa90/0xa90 [ 547.527402][ T3215] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 547.533214][ T3215] ? __kasan_check_read+0x11/0x20 [ 547.538240][ T3215] block_ioctl+0xee/0x130 [ 547.542566][ T3215] ? blkdev_fallocate+0x410/0x410 [ 547.547589][ T3215] do_vfs_ioctl+0xdb6/0x13e0 [ 547.552179][ T3215] ? ioctl_preallocate+0x210/0x210 [ 547.557288][ T3215] ? __fget+0x384/0x560 [ 547.561450][ T3215] ? ksys_dup3+0x3e0/0x3e0 [ 547.565869][ T3215] ? do_sys_open+0x31d/0x5d0 [ 547.570460][ T3215] ? tomoyo_file_ioctl+0x23/0x30 [ 547.575398][ T3215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.581637][ T3215] ? security_file_ioctl+0x8d/0xc0 [ 547.586749][ T3215] ksys_ioctl+0xab/0xd0 [ 547.590909][ T3215] __x64_sys_ioctl+0x73/0xb0 [ 547.595501][ T3215] do_syscall_64+0xfa/0x760 [ 547.600013][ T3215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.605924][ T3215] RIP: 0033:0x459697 [ 547.609815][ T3215] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.629426][ T3215] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.637842][ T3215] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 547.645814][ T3215] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 547.653783][ T3215] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 547.661748][ T3215] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 547.669713][ T3215] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:51 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:51 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:51 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:51 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 02:40:51 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:51 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:51 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:51 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) getsockopt(r0, 0x114, 0x200, &(0x7f0000000000)=""/13, &(0x7f0000000100)=0xffffffffffffff2b) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x402080, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000240)={0x1, 0x10, 0xfa00, {&(0x7f0000000180), r2}}, 0x18) 02:40:51 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:51 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:40:51 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:51 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 548.135931][ T3267] FAULT_INJECTION: forcing a failure. [ 548.135931][ T3267] name failslab, interval 1, probability 0, space 0, times 0 02:40:51 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:51 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 548.195207][ T3267] CPU: 1 PID: 3267 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 548.208954][ T3267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.219030][ T3267] Call Trace: [ 548.222332][ T3267] dump_stack+0x172/0x1f0 [ 548.226672][ T3267] should_fail.cold+0xa/0x15 [ 548.231274][ T3267] ? fault_create_debugfs_attr+0x180/0x180 [ 548.237092][ T3267] ? page_to_nid.part.0+0x20/0x20 [ 548.242127][ T3267] ? ___might_sleep+0x163/0x280 [ 548.246997][ T3267] __should_failslab+0x121/0x190 [ 548.251943][ T3267] should_failslab+0x9/0x14 [ 548.256458][ T3267] kmem_cache_alloc_trace+0x2d3/0x790 [ 548.261849][ T3267] kobject_uevent_env+0x387/0x1023 [ 548.266977][ T3267] ? __kasan_check_write+0x14/0x20 [ 548.272091][ T3267] ? up_write+0x9d/0x280 [ 548.276351][ T3267] kobject_uevent+0x20/0x26 [ 548.280863][ T3267] loop_set_fd+0xbcc/0x10c0 [ 548.285378][ T3267] lo_ioctl+0x1a3/0x1460 [ 548.289634][ T3267] ? trace_hardirqs_on+0x67/0x240 [ 548.294665][ T3267] ? loop_set_fd+0x10c0/0x10c0 [ 548.299435][ T3267] blkdev_ioctl+0xedb/0x1c1a [ 548.304029][ T3267] ? blkpg_ioctl+0xa90/0xa90 [ 548.308604][ T3267] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 548.314459][ T3267] ? __kasan_check_read+0x11/0x20 [ 548.319478][ T3267] block_ioctl+0xee/0x130 [ 548.323789][ T3267] ? blkdev_fallocate+0x410/0x410 [ 548.328791][ T3267] do_vfs_ioctl+0xdb6/0x13e0 [ 548.333382][ T3267] ? ioctl_preallocate+0x210/0x210 [ 548.338570][ T3267] ? __fget+0x384/0x560 [ 548.342707][ T3267] ? ksys_dup3+0x3e0/0x3e0 [ 548.347107][ T3267] ? do_sys_open+0x31d/0x5d0 [ 548.351691][ T3267] ? tomoyo_file_ioctl+0x23/0x30 [ 548.356625][ T3267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.362893][ T3267] ? security_file_ioctl+0x8d/0xc0 [ 548.367991][ T3267] ksys_ioctl+0xab/0xd0 [ 548.372143][ T3267] __x64_sys_ioctl+0x73/0xb0 [ 548.376730][ T3267] do_syscall_64+0xfa/0x760 [ 548.381228][ T3267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.387110][ T3267] RIP: 0033:0x459697 [ 548.390989][ T3267] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.410575][ T3267] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.418999][ T3267] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 548.426985][ T3267] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 548.434943][ T3267] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 548.442897][ T3267] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 548.450849][ T3267] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:52 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:52 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:52 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:52 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:52 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xd) 02:40:52 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:52 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 548.707794][ T3311] FAULT_INJECTION: forcing a failure. [ 548.707794][ T3311] name failslab, interval 1, probability 0, space 0, times 0 [ 548.721006][ T3311] CPU: 1 PID: 3311 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 548.730077][ T3311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.740140][ T3311] Call Trace: [ 548.743450][ T3311] dump_stack+0x172/0x1f0 [ 548.747795][ T3311] should_fail.cold+0xa/0x15 [ 548.752401][ T3311] ? fault_create_debugfs_attr+0x180/0x180 02:40:52 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfffffffffffffff1) 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) [ 548.758227][ T3311] ? page_to_nid.part.0+0x20/0x20 [ 548.763262][ T3311] ? ___might_sleep+0x163/0x280 [ 548.768127][ T3311] __should_failslab+0x121/0x190 [ 548.773080][ T3311] should_failslab+0x9/0x14 [ 548.777585][ T3311] kmem_cache_alloc_trace+0x2d3/0x790 [ 548.782974][ T3311] kobject_uevent_env+0x387/0x1023 [ 548.788095][ T3311] ? __kasan_check_write+0x14/0x20 [ 548.793211][ T3311] ? up_write+0x9d/0x280 [ 548.797468][ T3311] kobject_uevent+0x20/0x26 [ 548.801984][ T3311] loop_set_fd+0xbcc/0x10c0 02:40:52 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 548.806497][ T3311] lo_ioctl+0x1a3/0x1460 [ 548.810752][ T3311] ? trace_hardirqs_on+0x67/0x240 [ 548.815786][ T3311] ? loop_set_fd+0x10c0/0x10c0 [ 548.820560][ T3311] blkdev_ioctl+0xedb/0x1c1a [ 548.825160][ T3311] ? blkpg_ioctl+0xa90/0xa90 [ 548.829764][ T3311] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 548.835586][ T3311] ? __kasan_check_read+0x11/0x20 [ 548.840616][ T3311] block_ioctl+0xee/0x130 [ 548.844948][ T3311] ? blkdev_fallocate+0x410/0x410 [ 548.849989][ T3311] do_vfs_ioctl+0xdb6/0x13e0 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 548.854596][ T3311] ? ioctl_preallocate+0x210/0x210 [ 548.859722][ T3311] ? __fget+0x384/0x560 [ 548.863883][ T3311] ? ksys_dup3+0x3e0/0x3e0 [ 548.868307][ T3311] ? do_sys_open+0x31d/0x5d0 [ 548.872905][ T3311] ? tomoyo_file_ioctl+0x23/0x30 [ 548.877852][ T3311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.884110][ T3311] ? security_file_ioctl+0x8d/0xc0 [ 548.889230][ T3311] ksys_ioctl+0xab/0xd0 [ 548.893393][ T3311] __x64_sys_ioctl+0x73/0xb0 [ 548.897998][ T3311] do_syscall_64+0xfa/0x760 [ 548.902507][ T3311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.908398][ T3311] RIP: 0033:0x459697 [ 548.912305][ T3311] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.931928][ T3311] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.940359][ T3311] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 548.948338][ T3311] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 548.956295][ T3311] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 548.964257][ T3311] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 548.972218][ T3311] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:52 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:52 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:52 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:52 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:40:52 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x10000, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000001680)=[{{&(0x7f0000000600)=@rc={0x1f, {0x8, 0x6f6, 0x101, 0x1be, 0x6, 0x80000001}, 0x6}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000680)="3f8f6225c3b26c6466e039a60291d18e9aca0c9496b713c4715601310a2ee768f3c3b06eb131a5acf57d9a7fea7f559c2e08c91c112122d7b9138d1edeca413421df7d8cc1daa61cf0741457bdd91f0bba93ec5605e33508c085179a39163c", 0x5f}, {&(0x7f0000000700)="4fdd3b84c1e9679ff8e1c97815ed2d864f8c0df44e38a07a016dea99de4a66b95331193dd5cca224065b492ca76537bcf7e187fb46f51406b92142855996f41478120c2b78bb01d4e907d67caf4201b239958842f593ebdf4cf4508b1befbe1465eea4c5fa193fb525b5a53038ec7836b892fcf81f473e21819bf442e705e74570a407019eb5a20adeacfb7a8ac3110b6959f7c676d67f63", 0x98}, {&(0x7f00000007c0)="ee8e7098b4c91e17aeeca5ead13afed1490a5c21006b2a15d4b6d4575585c8fdf6fddda675fe5c909741d91e7e2e26e3d1ed3e1736e6dd9bfe0f34d02d241a5fe3ece3d8cfa5c9422599f4b38ab4c5d80547a4d975b69dc74dcb5dd8128ca05fcc82c33746640583dc9b03619f661382e34d87fe333f484240f9c5c93c9230f296d0501943632628ccb8371da8", 0x8d}, {&(0x7f0000000880)="1b596d45d9f8f68539a7011f5892ebc970f917c750a79329e71783248e44e3c72f194ac9bf386e489f4abb7a190246b537524ddc23b45fc61ad74f731f22c68f91664952c65c0397e5b5c2e7a38bbb7b6eaf961fff1be6347c81abb11bfb5a354fed31af86bb8174c1b538a6cabfd4213ccbd0d6f7164139673e3965afdcafbffa8233394e27ca9192e377d96b0b93fa45fc15e064da28bccf1acfae31ae872457c26ece0d51", 0xa6}, {&(0x7f0000000940)="40a91aa14569e5595ffc126699556f499ac1ccde9d291ea90126557e58bf3dee1320e30960c0433d6486333c9a794f33b2323d11b88f32315a1c8e44dafbbc96a00c5962d071416a4b404aafa1f079e8ecee4364bb7cb04832ff59e26075484ba4724baac6966fe7507b", 0x6a}, {&(0x7f00000009c0)="bad02b56987533b050c4e97cb3aab3a7ad775ef0d8093c287df903a404e2199d74f20989b25a72faccbfca2580d42cb0c254155378c9748d0d606ddbcc03a6f875416cb258e6eefed4e723d3e65216e1a3e27b7196b26b3c3ee08fe5e1462799c7acec7cb70d", 0x66}], 0x6}}, {{&(0x7f0000000ac0)=@tipc=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x0, 0x2}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000b40)="ff21b0c43231744c98f7d721db1759f12fcda3c90c5caab43fb159452020e2b3f94e40e4701d71087bbf901be6", 0x2d}, {&(0x7f0000000b80)="4bae2a17ac1999da1e9c6f6e2a94fdf11d0831094e9985869e66b04e06070987c3dab5862f", 0x25}, {&(0x7f0000000bc0)="8ca16a92fe6fbe8a8789b4432fa86277318d3def891dbc1b677e1a609c2b0bceffaca29be13f57fdff709f9bb68c29f003602d089c892faa02d4101c46acb4f90fb82a8912625177704fab60468aa3372161e0b4eccf53eeeda3ed628f1b3fc33852d98e0d4c712081193328b9db21a6fc9c7dafe96ed1b178d9c845e13a9b37faaa0a8afaff9625f64e036dfad9afa17f95", 0x92}, {&(0x7f0000000c80)="a7f7d00fd687cea21e5bef376f53b95b7e6e493b7833bea2243c08a3a3d4b2454e94c6b8ba9d1f73c85073687f2c53a386c874ed8a03f2b73d0b316fc0261afb58c6ac73cd707daf40f3681fbdf9f85a1f84c901fa6d259adf53e801e92e0252a26e69fcb10276066479ea61c7228069d6b63b364bff0d489edd0ee4d022d5d3a88a60d0f16f0ea32cbbc91086fc86894be99bb9909dc461c2818926beea91ae0123605dc0b4dcff3cbf668b7db061bacfc7406291064177633af8d40b75c12a1ebbb448e19115ab87d552d912dbc8a1db12b7aa6a5335958f752223ad9b24327f971be718881b783429e30cb66da80681e40561c99eb1", 0xf7}, {&(0x7f0000000d80)="4edfa721697ad208d24d73480712febbc83ff388ebf0aa0269cadb9552f323f388a0f9c3680dd347e3d648d8a1996f27e30019e441649d3582c48da2c0f35a1b67550c61a7c53a3834b12c6a92d8998333ca376d1297b265567e091e41fc7bc302f5be4128f38437376e2e36480fdc27f225ce79baaf75d06d8aad7535a87ab112e239e8fe97c3c8e609d9150b69f2521dbf3e1542f6b65c84af10d5df2b14343789a1a2e3a5a270344ae4a849defb9ca025952d1426abf240688fca027585c25ecd3bccb669c4578a1a1817365078f6c7993f9d7430e9a9433efc24c1be0efe07e0160164", 0xe5}, {&(0x7f0000000e80)="7935c5caef61a05d74cec6487c648a7c978b86b33ea7a2252d433abf0a32352be6da71e5e55d758ff507093133cbcc4a7822f9d48e92b535dd291fa875bb4399f00cb83e256e33e62cdb7a88d0b57ef4c8fc0971927dba15237f7dc8cdb0364eae5b8cd284fa8e91151160975ca65b5f2f82b599646b873b02c9ac9e65ba8e82752d06d7c060586bfb7149789da761ce73afa1ecd86c4be4cb95f980be08433c882727cce9fef8ee19910e8d8c846038b5700ccbcd487523c1dee559119bbc63cf511f8e85201e7d54f48299fd022a6c722fb709432931e49e89539880b79415eff16b05d067ef6f2326f0bc368c1f008dd6192660d4", 0xf6}, {&(0x7f0000000f80)="98bb14711cbb497935ad0ac7ed7ad70e8edd9c8ab0cff9b00ad38a2cb2e22a8333b858f77e87eada574062b37a6709b0abf39c79d9f9758e78e0b35c48986e63007dcb5c5187819259b40f801568080fef04e84950cdfa435a60eed4b4e3550ada769ebb4f4d9adbe08425eac7a79e22daed26cf4e943bb077fa3d9419e0dd70bd32c9122faf2eaca3cbbdac63274f7af651988f0fbdf84d50c358cbe454e00cf435b28670ee44a4bb88438647942ee4e47a3be55c3dc50016cae7c04319604326f3b652c6bd94eae1db9ea466cca8eef94bf8f0c30013e1d86f", 0xda}, {&(0x7f0000001080)="e4", 0x1}, {&(0x7f00000010c0)="36ab8c813a61daa1650019205124096c020d", 0x12}], 0x9, &(0x7f00000011c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x8000}}], 0x90}}, {{&(0x7f0000001280)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001300)="21034394b21d68284e824f1960cd7ea271c853692242d7393dc5d6eb77aa053e308490a7901704d53f6007a29e", 0x2d}, {&(0x7f0000001340)="facbbf8f7e75cd8f136fe925f169cea746473009254f4f75125723d023f20345cce5266194c3cc8decd4e25c99f75804797a15225cdf9b0aa8d5e47aee6695de792750a677", 0x45}, {&(0x7f00000013c0)="9804799a9ec653d2a8ae05068fe8c7feca80bb867d05680465b741ae2d1ac1415db8ae62ad47eb1babec218de84ee24ed42e71a3bd505dae25ec17a07b3f0a2ba2cf719b98b0b37f467541e8b030c0e36cdf92bd8ad352ee50ad117c8d3e6d65041c", 0x62}, {&(0x7f0000001440)="c1168a321029c76a509ea638329360ea9a72b4320a761632b86d0577e82a2b72bf99c78a4790181890ae545a76a5e34a2dc26d999332fb9ef6469a0cec0ba3b2e08413b861babe6ff2aac6a961ebc6a7ae37253ebe5aaacdf0eb335c1af8c3b70f0db68f74006d994563476722fdc6c27b199da0f75103935101319f968adc281a718b30a73d66c3483d33969c7fd6f913d1517908f3f6d5b92834780bd561454ab71c5f0c8104b5f86fb86aa7f47e83e81721cdec0865f4649daa53d55a32243855b59f4098c5d417e168df7f929b887c967f575c631bca7c68c22b45eba46dcf7f0cdcd28fe25d28a2317b1d", 0xed}, {&(0x7f0000001540)="27bf707894c604417b1414c478d4c86f11444033f46999c014850193e901343ed21e54503226f4af2a94b8067c5887163c613048", 0x34}], 0x5, &(0x7f0000001600)=[@txtime={{0x18, 0x1, 0x3d, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffeffffffff}}, @timestamping={{0x14}}], 0x48}}], 0x3, 0x80c4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r5 = creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f00000000c0)='./bus\x00', 0x80) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r7, 0x0) write$tun(r7, &(0x7f0000000500)=ANY=[@ANYRESDEC], 0x1) r8 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000140)=0x10) ioctl$PPPIOCGUNIT(r6, 0x80047456, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002d80)={{{@in6=@dev, @in6=@loopback}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000002e80)=0xe8) futimesat(r5, &(0x7f0000000100)='./file0\x00', 0x0) r9 = syz_open_dev$vcsa(&(0x7f00000006c0)='/dev/vcsa#\x00', 0x1000, 0xc0) tee(r6, 0xffffffffffffffff, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, 0x0) fcntl$addseals(r9, 0x409, 0x1) close(r8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x0, 0x5, 0xb3ef, 0x2, 'syz0\x00', 0x2}, 0x0, [0xc04, 0xbd8, 0x10001, 0x180, 0x6, 0x9, 0x6, 0x6, 0x7, 0x8, 0xffffffff, 0x3, 0x6, 0x101, 0x8000, 0x5, 0xaff8, 0xfffe000000000000, 0x1, 0x7, 0x4, 0x20, 0x4, 0x4, 0x7d8, 0xe2, 0x6, 0x5ad0, 0x8, 0x1000, 0x3, 0x2, 0x2, 0x1, 0x101, 0x0, 0x401, 0x3ff, 0x4, 0x68, 0x2, 0x32f1, 0x7fff, 0x200, 0x8, 0x3, 0x3, 0x7fffffff, 0x81, 0xfffffffffffffffb, 0x9, 0x0, 0xffffffffffffffc1, 0xbe2, 0xffffffffffffffa7, 0x100000000, 0x4, 0x10000, 0x7, 0xbd, 0x5, 0x8, 0x8, 0x9, 0x0, 0x81, 0x4, 0xf35, 0x5, 0x3000000000, 0x9, 0x3, 0x1, 0xfffffffffffffffd, 0x7fffffff, 0x3e16, 0x3, 0x7, 0x308, 0x3, 0x1, 0x4, 0x3, 0x8, 0x7ff, 0x81, 0x7, 0xd2, 0x32, 0x1, 0x80, 0x20, 0x0, 0x1, 0x1ff, 0x0, 0x9a5a, 0x5, 0x1ff, 0x400, 0x11, 0x1000, 0x1, 0x4, 0x4, 0x0, 0x1f, 0x1, 0x7e6c, 0x1, 0x6, 0x7, 0x4, 0x80, 0x7, 0x5, 0x0, 0x5, 0x1ff, 0xffffffffffff2922, 0xfff, 0xa9, 0x9, 0xffff, 0x9, 0x2, 0x5, 0xfffffffffffffffc], {r3, r4+10000000}}) 02:40:52 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:52 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:52 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 549.295390][ T3353] FAULT_INJECTION: forcing a failure. [ 549.295390][ T3353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.308621][ T3353] CPU: 1 PID: 3353 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 549.317640][ T3353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.327695][ T3353] Call Trace: [ 549.331000][ T3353] dump_stack+0x172/0x1f0 [ 549.335341][ T3353] should_fail.cold+0xa/0x15 [ 549.339936][ T3353] ? rwlock_bug.part.0+0x90/0x90 [ 549.344888][ T3353] ? fault_create_debugfs_attr+0x180/0x180 [ 549.350702][ T3353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.356956][ T3353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.363220][ T3353] should_fail_alloc_page+0x50/0x60 [ 549.368424][ T3353] __alloc_pages_nodemask+0x1a1/0x900 [ 549.373813][ T3353] ? __alloc_pages_slowpath+0x2520/0x2520 [ 549.379541][ T3353] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 549.385209][ T3353] ? __kasan_check_read+0x11/0x20 [ 549.390251][ T3353] ? fault_create_debugfs_attr+0x180/0x180 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 549.396093][ T3353] cache_grow_begin+0x90/0xd20 [ 549.400859][ T3353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 549.407103][ T3353] kmem_cache_alloc_trace+0x6b3/0x790 [ 549.412490][ T3353] kobject_uevent_env+0x387/0x1023 [ 549.417609][ T3353] ? __kasan_check_write+0x14/0x20 [ 549.422731][ T3353] ? up_write+0x9d/0x280 [ 549.426988][ T3353] kobject_uevent+0x20/0x26 [ 549.431495][ T3353] loop_set_fd+0xbcc/0x10c0 [ 549.436019][ T3353] lo_ioctl+0x1a3/0x1460 [ 549.440268][ T3353] ? trace_hardirqs_on+0x67/0x240 02:40:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 549.445294][ T3353] ? loop_set_fd+0x10c0/0x10c0 [ 549.450060][ T3353] blkdev_ioctl+0xedb/0x1c1a [ 549.454665][ T3353] ? blkpg_ioctl+0xa90/0xa90 [ 549.459269][ T3353] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 549.465091][ T3353] ? __kasan_check_read+0x11/0x20 [ 549.470126][ T3353] block_ioctl+0xee/0x130 [ 549.474466][ T3353] ? blkdev_fallocate+0x410/0x410 [ 549.479496][ T3353] do_vfs_ioctl+0xdb6/0x13e0 [ 549.484120][ T3353] ? ioctl_preallocate+0x210/0x210 [ 549.489244][ T3353] ? __fget+0x384/0x560 [ 549.493403][ T3353] ? ksys_dup3+0x3e0/0x3e0 [ 549.497825][ T3353] ? do_sys_open+0x31d/0x5d0 [ 549.502420][ T3353] ? tomoyo_file_ioctl+0x23/0x30 [ 549.507360][ T3353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.513608][ T3353] ? security_file_ioctl+0x8d/0xc0 [ 549.518718][ T3353] ksys_ioctl+0xab/0xd0 [ 549.522865][ T3353] __x64_sys_ioctl+0x73/0xb0 [ 549.527547][ T3353] do_syscall_64+0xfa/0x760 [ 549.532036][ T3353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.537908][ T3353] RIP: 0033:0x459697 [ 549.541793][ T3353] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 549.561396][ T3353] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.569804][ T3353] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 549.577756][ T3353] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 549.585729][ T3353] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 549.593680][ T3353] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 549.601640][ T3353] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:53 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:53 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:53 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:53 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) recvmmsg(r0, &(0x7f0000002900)=[{{&(0x7f00000000c0)=@tipc=@name, 0x80, &(0x7f0000001540)=[{&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/246, 0xf6}, {&(0x7f0000000380)=""/11, 0xb}, {&(0x7f00000003c0)=""/33, 0x21}, {&(0x7f0000000400)=""/200, 0xc8}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/58, 0x3a}], 0x8, &(0x7f00000015c0)=""/4096, 0x1000}, 0x8000}, {{&(0x7f00000025c0)=@nfc, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002640)=""/131, 0x83}, {&(0x7f0000002700)}, {&(0x7f0000002740)=""/123, 0x7b}], 0x3, &(0x7f0000002800)=""/247, 0xf7}, 0x80000001}], 0x2, 0x41, &(0x7f0000002980)={0x77359400}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 02:40:53 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:53 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 549.969887][ T3390] FAULT_INJECTION: forcing a failure. [ 549.969887][ T3390] name failslab, interval 1, probability 0, space 0, times 0 [ 549.997526][ T3390] CPU: 1 PID: 3390 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 550.006575][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.016633][ T3390] Call Trace: [ 550.019963][ T3390] dump_stack+0x172/0x1f0 [ 550.024307][ T3390] should_fail.cold+0xa/0x15 [ 550.028897][ T3390] ? fault_create_debugfs_attr+0x180/0x180 [ 550.034704][ T3390] ? page_to_nid.part.0+0x20/0x20 [ 550.039723][ T3390] ? ___might_sleep+0x163/0x280 [ 550.044574][ T3390] __should_failslab+0x121/0x190 [ 550.049509][ T3390] should_failslab+0x9/0x14 [ 550.054007][ T3390] kmem_cache_alloc_node_trace+0x274/0x750 [ 550.059806][ T3390] ? kasan_unpoison_shadow+0x35/0x50 [ 550.065086][ T3390] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 550.070888][ T3390] __kmalloc_node_track_caller+0x3d/0x70 [ 550.076518][ T3390] __kmalloc_reserve.isra.0+0x40/0xf0 [ 550.081886][ T3390] __alloc_skb+0x10b/0x5e0 [ 550.086295][ T3390] ? netdev_alloc_frag+0x1b0/0x1b0 [ 550.091420][ T3390] ? netlink_has_listeners+0x6e/0x3f0 [ 550.096794][ T3390] alloc_uevent_skb+0x83/0x1e2 [ 550.101557][ T3390] kobject_uevent_env+0xaa3/0x1023 [ 550.106670][ T3390] kobject_uevent+0x20/0x26 [ 550.111833][ T3390] loop_set_fd+0xbcc/0x10c0 [ 550.116330][ T3390] lo_ioctl+0x1a3/0x1460 [ 550.120575][ T3390] ? trace_hardirqs_on+0x67/0x240 [ 550.125595][ T3390] ? loop_set_fd+0x10c0/0x10c0 [ 550.130356][ T3390] blkdev_ioctl+0xedb/0x1c1a [ 550.134941][ T3390] ? blkpg_ioctl+0xa90/0xa90 [ 550.139533][ T3390] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 550.145345][ T3390] ? __kasan_check_read+0x11/0x20 [ 550.150369][ T3390] block_ioctl+0xee/0x130 [ 550.154690][ T3390] ? blkdev_fallocate+0x410/0x410 [ 550.159706][ T3390] do_vfs_ioctl+0xdb6/0x13e0 [ 550.164294][ T3390] ? ioctl_preallocate+0x210/0x210 [ 550.169416][ T3390] ? __fget+0x384/0x560 [ 550.173571][ T3390] ? ksys_dup3+0x3e0/0x3e0 [ 550.177991][ T3390] ? do_sys_open+0x31d/0x5d0 [ 550.182582][ T3390] ? tomoyo_file_ioctl+0x23/0x30 [ 550.187514][ T3390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.193751][ T3390] ? security_file_ioctl+0x8d/0xc0 [ 550.206583][ T3390] ksys_ioctl+0xab/0xd0 [ 550.210738][ T3390] __x64_sys_ioctl+0x73/0xb0 [ 550.215332][ T3390] do_syscall_64+0xfa/0x760 [ 550.219834][ T3390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.225740][ T3390] RIP: 0033:0x459697 [ 550.229631][ T3390] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.249230][ T3390] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.257642][ T3390] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 02:40:53 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x18001, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000200)) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udplite(0x2, 0x2, 0x88) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setresgid(r2, r3, r4) 02:40:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 550.265608][ T3390] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 550.273576][ T3390] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 550.281538][ T3390] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 550.289501][ T3390] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:53 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:53 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:53 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:53 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000003c0)=0x8000) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x12900}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x238, r1, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x94, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000000}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x609}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffff000}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x97}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x497}]}]}, @TIPC_NLA_LINK={0xc8, 0x4, [@TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x69f}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_LINK={0x6c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2a4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x40801}, 0x24000800) 02:40:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:54 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:54 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r1, 0x904, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc71}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x26}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x574}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x80}}, 0x4000000) ioctl$SIOCX25CALLACCPTAPPRV(r0, 0x89e8) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000240)=0x9) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20ncci\x00', 0x20100, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) [ 550.693924][ T3430] FAULT_INJECTION: forcing a failure. [ 550.693924][ T3430] name failslab, interval 1, probability 0, space 0, times 0 [ 550.802171][ T3430] CPU: 0 PID: 3430 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 550.811246][ T3430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.821309][ T3430] Call Trace: [ 550.824608][ T3430] dump_stack+0x172/0x1f0 [ 550.828948][ T3430] should_fail.cold+0xa/0x15 [ 550.833548][ T3430] ? __kasan_check_read+0x11/0x20 [ 550.838585][ T3430] ? fault_create_debugfs_attr+0x180/0x180 [ 550.844400][ T3430] ? page_to_nid.part.0+0x20/0x20 [ 550.849434][ T3430] ? ___might_sleep+0x163/0x280 [ 550.854313][ T3430] __should_failslab+0x121/0x190 [ 550.859258][ T3430] should_failslab+0x9/0x14 [ 550.863766][ T3430] kmem_cache_alloc+0x2aa/0x710 [ 550.868623][ T3430] ? __d_lookup+0x42f/0x760 [ 550.873138][ T3430] ? lock_acquire+0x190/0x410 [ 550.877818][ T3430] ? lookup_dcache+0x23/0x140 [ 550.882509][ T3430] __d_alloc+0x2e/0x8c0 [ 550.886670][ T3430] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 550.892397][ T3430] d_alloc+0x4d/0x280 [ 550.896392][ T3430] __lookup_hash+0xcd/0x190 [ 550.900904][ T3430] filename_create+0x1a7/0x4f0 [ 550.905677][ T3430] ? kern_path_mountpoint+0x40/0x40 [ 550.910881][ T3430] ? strncpy_from_user+0x2b4/0x400 [ 550.915996][ T3430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.916010][ T3430] ? getname_flags+0x277/0x5b0 [ 550.916028][ T3430] do_mkdirat+0xb5/0x2a0 [ 550.916049][ T3430] ? __ia32_sys_mknod+0xb0/0xb0 [ 550.927031][ T3430] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 550.927049][ T3430] ? trace_hardirqs_off_caller+0x65/0x230 [ 550.927071][ T3430] __x64_sys_mkdir+0x5c/0x80 02:40:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 550.936135][ T3430] do_syscall_64+0xfa/0x760 [ 550.936157][ T3430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.947908][ T3430] RIP: 0033:0x458c47 [ 550.947924][ T3430] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.947932][ T3430] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 550.947952][ T3430] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 551.002780][ T3430] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 551.010790][ T3430] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 551.018762][ T3430] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 551.026716][ T3430] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:54 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:54 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:54 executing program 0: r0 = socket(0x40000000015, 0x7, 0x10000000000000) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {0x0}]}) syz_open_dev$video4linux(&(0x7f0000000180)='/dev/v4l-subdev#\x00', 0x3, 0x200) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000100)=""/11}) 02:40:54 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x400) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) socket$caif_stream(0x25, 0x1, 0x2) r2 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, 0x0, &(0x7f0000000140)) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x10000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) socket$rxrpc(0x21, 0x2, 0x0) r4 = openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) ioctl$VIDIOC_G_AUDOUT(0xffffffffffffffff, 0x80345631, &(0x7f0000000100)) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000), 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000000c0)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) ioctl$TIOCPKT(r3, 0x5420, 0x0) prctl$PR_SET_UNALIGN(0x6, 0x3) 02:40:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:54 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:40:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 551.284974][ T3470] FAULT_INJECTION: forcing a failure. [ 551.284974][ T3470] name failslab, interval 1, probability 0, space 0, times 0 [ 551.302748][ T3470] CPU: 0 PID: 3470 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 551.311781][ T3470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.321840][ T3470] Call Trace: [ 551.325137][ T3470] dump_stack+0x172/0x1f0 [ 551.329473][ T3470] should_fail.cold+0xa/0x15 [ 551.334060][ T3470] ? fault_create_debugfs_attr+0x180/0x180 [ 551.339848][ T3470] ? page_to_nid.part.0+0x20/0x20 [ 551.344855][ T3470] ? ___might_sleep+0x163/0x280 [ 551.349745][ T3470] __should_failslab+0x121/0x190 [ 551.354729][ T3470] should_failslab+0x9/0x14 [ 551.359216][ T3470] kmem_cache_alloc+0x2aa/0x710 [ 551.364049][ T3470] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 551.369835][ T3470] ? netlink_broadcast_filtered+0x78/0xb90 [ 551.375640][ T3470] ? __kmalloc_node_track_caller+0x4e/0x70 [ 551.381541][ T3470] skb_clone+0x154/0x3d0 [ 551.385780][ T3470] netlink_broadcast_filtered+0x8da/0xb90 [ 551.391506][ T3470] netlink_broadcast+0x3a/0x50 [ 551.396259][ T3470] kobject_uevent_env+0xad4/0x1023 [ 551.401358][ T3470] kobject_uevent+0x20/0x26 [ 551.405870][ T3470] loop_set_fd+0xbcc/0x10c0 [ 551.410399][ T3470] lo_ioctl+0x1a3/0x1460 [ 551.414631][ T3470] ? trace_hardirqs_on+0x67/0x240 [ 551.419660][ T3470] ? loop_set_fd+0x10c0/0x10c0 [ 551.424433][ T3470] blkdev_ioctl+0xedb/0x1c1a [ 551.429010][ T3470] ? blkpg_ioctl+0xa90/0xa90 [ 551.433586][ T3470] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 551.439408][ T3470] ? __kasan_check_read+0x11/0x20 [ 551.444602][ T3470] block_ioctl+0xee/0x130 [ 551.448915][ T3470] ? blkdev_fallocate+0x410/0x410 [ 551.453925][ T3470] do_vfs_ioctl+0xdb6/0x13e0 [ 551.458497][ T3470] ? ioctl_preallocate+0x210/0x210 [ 551.463586][ T3470] ? __fget+0x384/0x560 [ 551.467732][ T3470] ? ksys_dup3+0x3e0/0x3e0 [ 551.472147][ T3470] ? do_sys_open+0x31d/0x5d0 [ 551.476733][ T3470] ? tomoyo_file_ioctl+0x23/0x30 [ 551.481652][ T3470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.487882][ T3470] ? security_file_ioctl+0x8d/0xc0 [ 551.492988][ T3470] ksys_ioctl+0xab/0xd0 [ 551.497124][ T3470] __x64_sys_ioctl+0x73/0xb0 [ 551.501697][ T3470] do_syscall_64+0xfa/0x760 [ 551.506183][ T3470] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.512053][ T3470] RIP: 0033:0x459697 [ 551.515941][ T3470] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:40:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 551.535525][ T3470] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.543925][ T3470] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000459697 [ 551.551886][ T3470] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 551.559837][ T3470] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 551.567790][ T3470] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 551.575824][ T3470] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:55 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:55 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:55 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:40:55 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 551.758876][ T3475] IPVS: ftp: loaded support on port[0] = 21 02:40:55 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) [ 551.901586][ T3497] FAULT_INJECTION: forcing a failure. [ 551.901586][ T3497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.914818][ T3497] CPU: 1 PID: 3497 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 551.923845][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.923864][ T3497] Call Trace: [ 551.937206][ T3497] dump_stack+0x172/0x1f0 [ 551.941543][ T3497] should_fail.cold+0xa/0x15 [ 551.946143][ T3497] ? fault_create_debugfs_attr+0x180/0x180 [ 551.951958][ T3497] ? loop_set_fd+0x10c0/0x10c0 [ 551.956740][ T3497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.963002][ T3497] should_fail_alloc_page+0x50/0x60 [ 551.968204][ T3497] __alloc_pages_nodemask+0x1a1/0x900 [ 551.968221][ T3497] ? __alloc_pages_slowpath+0x2520/0x2520 [ 551.968237][ T3497] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 551.968251][ T3497] ? __kasan_check_read+0x11/0x20 [ 551.968272][ T3497] ? fault_create_debugfs_attr+0x180/0x180 [ 551.968290][ T3497] cache_grow_begin+0x90/0xd20 [ 551.968308][ T3497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 551.968324][ T3497] kmem_cache_alloc+0x64e/0x710 [ 551.968337][ T3497] ? __fget+0x384/0x560 [ 551.968358][ T3497] getname_flags+0xd6/0x5b0 [ 552.000586][ T3497] do_mkdirat+0xa0/0x2a0 [ 552.000604][ T3497] ? __ia32_sys_mknod+0xb0/0xb0 [ 552.000623][ T3497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.000641][ T3497] ? trace_hardirqs_off_caller+0x65/0x230 [ 552.000660][ T3497] __x64_sys_mkdir+0x5c/0x80 [ 552.000677][ T3497] do_syscall_64+0xfa/0x760 [ 552.000695][ T3497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.000706][ T3497] RIP: 0033:0x458c47 [ 552.000733][ T3497] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.029476][ T3497] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 552.029490][ T3497] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 552.029498][ T3497] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 552.029506][ T3497] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 552.029515][ T3497] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 552.029523][ T3497] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 552.272343][ T3479] IPVS: ftp: loaded support on port[0] = 21 02:40:55 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7d8, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x202000, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x3999a698fa07ec06, &(0x7f0000000080), 0x4, r2, 0x8}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) 02:40:55 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:55 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:55 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) 02:40:55 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 552.377409][ T3508] FAULT_INJECTION: forcing a failure. [ 552.377409][ T3508] name failslab, interval 1, probability 0, space 0, times 0 [ 552.421887][ T3508] CPU: 1 PID: 3508 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 552.430978][ T3508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.430986][ T3508] Call Trace: [ 552.431015][ T3508] dump_stack+0x172/0x1f0 [ 552.431045][ T3508] should_fail.cold+0xa/0x15 [ 552.453274][ T3508] ? fault_create_debugfs_attr+0x180/0x180 [ 552.459093][ T3508] ? __kasan_check_write+0x14/0x20 [ 552.464217][ T3508] ? ___might_sleep+0x163/0x280 [ 552.469082][ T3508] __should_failslab+0x121/0x190 [ 552.469101][ T3508] should_failslab+0x9/0x14 [ 552.469112][ T3508] __kmalloc+0x2e0/0x770 [ 552.469130][ T3508] ? quarantine_put+0x11c/0x1c0 [ 552.469171][ T3508] ? ext4_find_extent+0x76e/0x9d0 [ 552.492670][ T3508] ext4_find_extent+0x76e/0x9d0 [ 552.497533][ T3508] ? perf_trace_lock_acquire+0xf5/0x530 [ 552.503085][ T3508] ext4_ext_map_blocks+0x1dc/0x5040 [ 552.508285][ T3508] ? mark_held_locks+0xf0/0xf0 [ 552.508303][ T3508] ? ext4_ext_release+0x10/0x10 [ 552.508319][ T3508] ? lock_acquire+0x190/0x410 [ 552.508335][ T3508] ? ext4_map_blocks+0x4b1/0x17f0 [ 552.508355][ T3508] ? __kasan_check_write+0x14/0x20 [ 552.532708][ T3508] ? down_write+0xdf/0x150 [ 552.537136][ T3508] ? __down_timeout+0x2d0/0x2d0 [ 552.542000][ T3508] ? ext4_es_lookup_extent+0x3fd/0xbf0 [ 552.547469][ T3508] ext4_map_blocks+0x529/0x17f0 [ 552.552330][ T3508] ? ext4_issue_zeroout+0x190/0x190 [ 552.557565][ T3508] ? ext4_set_acl+0x4f0/0x4f0 [ 552.562253][ T3508] ? __kasan_check_write+0x14/0x20 [ 552.567384][ T3508] ext4_getblk+0xc4/0x570 [ 552.571726][ T3508] ? ext4_iomap_begin+0x1000/0x1000 [ 552.576936][ T3508] ext4_bread+0x93/0x270 [ 552.581193][ T3508] ? ext4_getblk+0x570/0x570 [ 552.585803][ T3508] ext4_append+0x155/0x370 [ 552.590222][ T3508] ext4_mkdir+0x632/0xe20 [ 552.590251][ T3508] ? ext4_init_dot_dotdot+0x520/0x520 [ 552.599954][ T3508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.606209][ T3508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.612457][ T3508] ? security_inode_permission+0xcb/0x100 02:40:55 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:55 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:40:56 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:40:56 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 552.618179][ T3508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.618193][ T3508] ? security_inode_mkdir+0xe4/0x120 [ 552.618212][ T3508] vfs_mkdir+0x42e/0x670 [ 552.618238][ T3508] do_mkdirat+0x234/0x2a0 [ 552.638286][ T3508] ? __ia32_sys_mknod+0xb0/0xb0 [ 552.643142][ T3508] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.649215][ T3508] ? trace_hardirqs_off_caller+0x65/0x230 [ 552.654947][ T3508] __x64_sys_mkdir+0x5c/0x80 [ 552.659549][ T3508] do_syscall_64+0xfa/0x760 [ 552.659570][ T3508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.659588][ T3508] RIP: 0033:0x458c47 [ 552.673849][ T3508] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.693461][ T3508] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 552.693475][ T3508] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 552.693482][ T3508] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 02:40:56 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x1, 0x4) 02:40:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:40:56 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) [ 552.693489][ T3508] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 552.693497][ T3508] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 552.693505][ T3508] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:56 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:40:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:40:56 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:56 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:56 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 02:40:56 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:40:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:40:56 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:40:56 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 552.965892][ T3543] FAULT_INJECTION: forcing a failure. [ 552.965892][ T3543] name failslab, interval 1, probability 0, space 0, times 0 [ 553.040807][ T3543] CPU: 0 PID: 3543 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 553.049861][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.059918][ T3543] Call Trace: [ 553.063222][ T3543] dump_stack+0x172/0x1f0 [ 553.067564][ T3543] should_fail.cold+0xa/0x15 [ 553.072165][ T3543] ? fault_create_debugfs_attr+0x180/0x180 [ 553.077979][ T3543] ? ___might_sleep+0x163/0x280 [ 553.082836][ T3543] __should_failslab+0x121/0x190 [ 553.087787][ T3543] should_failslab+0x9/0x14 [ 553.092289][ T3543] __kmalloc+0x2e0/0x770 [ 553.092306][ T3543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 553.092321][ T3543] ? d_absolute_path+0x11b/0x170 [ 553.092339][ T3543] ? __d_path+0x140/0x140 [ 553.102798][ T3543] ? tomoyo_encode2.part.0+0xf5/0x400 [ 553.102815][ T3543] tomoyo_encode2.part.0+0xf5/0x400 [ 553.102831][ T3543] tomoyo_encode+0x2b/0x50 [ 553.102844][ T3543] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 553.102874][ T3543] tomoyo_path_number_perm+0x1dd/0x520 [ 553.122657][ T3543] ? tomoyo_path_number_perm+0x193/0x520 [ 553.122676][ T3543] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 553.122709][ T3543] ? __kasan_check_write+0x14/0x20 [ 553.132773][ T3543] ? quarantine_put+0x11c/0x1c0 [ 553.132794][ T3543] ? trace_hardirqs_on+0x67/0x240 [ 553.132810][ T3543] ? putname+0xef/0x130 [ 553.132830][ T3543] ? kmem_cache_free+0x1a7/0x320 [ 553.173720][ T3543] tomoyo_path_mkdir+0xaa/0xf0 [ 553.178497][ T3543] ? tomoyo_file_ioctl+0x30/0x30 [ 553.183442][ T3543] ? kern_path_mountpoint+0x40/0x40 [ 553.188652][ T3543] ? strncpy_from_user+0x2b4/0x400 [ 553.193773][ T3543] security_path_mkdir+0x113/0x170 [ 553.198898][ T3543] do_mkdirat+0x160/0x2a0 [ 553.203236][ T3543] ? __ia32_sys_mknod+0xb0/0xb0 [ 553.208095][ T3543] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 553.214435][ T3543] ? trace_hardirqs_off_caller+0x65/0x230 [ 553.220195][ T3543] __x64_sys_mkdir+0x5c/0x80 [ 553.224793][ T3543] do_syscall_64+0xfa/0x760 [ 553.229305][ T3543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.235201][ T3543] RIP: 0033:0x458c47 [ 553.239104][ T3543] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 553.260151][ T3543] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 553.268567][ T3543] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 553.276541][ T3543] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 02:40:56 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:40:56 executing program 0: r0 = socket(0x40000000011, 0x800, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10008000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, r2, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xb2}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x2a77, 0x5, 0xffff, 0x4]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffffffffffffff8}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40000) r3 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_TRY_FMT(r3, 0xc0d05640, &(0x7f00000002c0)={0x4, @raw_data="dfe744f0a6aabad21257922d7564b096c78e6821a7de647cc703f2f7f310dfa944697373090411f9decf64acc1e029d5d595d7e9966ce31e7ae571fb6701e9b8dea1ba932613c5bfb09e2725c2335e51bf431c50bc6129e3dab07fa4a00f08bc92d79ce60552e1f0b582e12552470973238b9ee6d8e1070c5041a378536cba45f6d00a29a8b39a7c0c96aa05e6c0c29b9c7cd8e53859ff21ba21cf8f96e405cd46432568b2c22b393e682893af2b639c2333cecdbaf92226ef314cf9a1ffe40afd950d6fd9cb6d6f"}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0x3, 0x3, 0x20}) getsockopt(r0, 0x116, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xb) accept$inet(r3, 0x0, &(0x7f0000000100)) signalfd(r1, &(0x7f00000000c0)={0x7}, 0x8) 02:40:56 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 553.284518][ T3543] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 553.292494][ T3543] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 553.300474][ T3543] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 553.466906][ T3543] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:57 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:57 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x1, 0x4) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffffb, 0x20801) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc001, 0x0) ioctl$RTC_PIE_ON(r2, 0x7005) 02:40:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:40:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:40:57 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:57 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:57 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 553.765434][ T3582] FAULT_INJECTION: forcing a failure. [ 553.765434][ T3582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.778673][ T3582] CPU: 0 PID: 3582 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 553.787694][ T3582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.797751][ T3582] Call Trace: [ 553.801048][ T3582] dump_stack+0x172/0x1f0 [ 553.805387][ T3582] should_fail.cold+0xa/0x15 [ 553.809977][ T3582] ? fault_create_debugfs_attr+0x180/0x180 [ 553.815789][ T3582] ? is_bpf_text_address+0xac/0x170 [ 553.820999][ T3582] ? __kasan_check_read+0x11/0x20 [ 553.826038][ T3582] should_fail_alloc_page+0x50/0x60 [ 553.831244][ T3582] __alloc_pages_nodemask+0x1a1/0x900 [ 553.836623][ T3582] ? __bpf_address_lookup+0x310/0x310 [ 553.842033][ T3582] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 553.847773][ T3582] ? __alloc_pages_slowpath+0x2520/0x2520 [ 553.853513][ T3582] ? fault_create_debugfs_attr+0x180/0x180 [ 553.859321][ T3582] ? __kernel_text_address+0xd/0x40 [ 553.864525][ T3582] cache_grow_begin+0x90/0xd20 [ 553.869303][ T3582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 553.875550][ T3582] __kmalloc+0x6b2/0x770 [ 553.879831][ T3582] ? mark_held_locks+0xf0/0xf0 [ 553.884602][ T3582] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 553.890332][ T3582] tomoyo_realpath_from_path+0xcd/0x7b0 [ 553.895885][ T3582] ? tomoyo_path_number_perm+0x193/0x520 [ 553.901533][ T3582] tomoyo_path_number_perm+0x1dd/0x520 [ 553.906994][ T3582] ? tomoyo_path_number_perm+0x193/0x520 [ 553.912639][ T3582] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 553.918452][ T3582] ? __kasan_check_write+0x14/0x20 [ 553.923580][ T3582] ? quarantine_put+0x11c/0x1c0 [ 553.928483][ T3582] ? trace_hardirqs_on+0x67/0x240 [ 553.933512][ T3582] ? putname+0xef/0x130 [ 553.937670][ T3582] ? kmem_cache_free+0x1a7/0x320 [ 553.942618][ T3582] tomoyo_path_mkdir+0xaa/0xf0 [ 553.947381][ T3582] ? tomoyo_file_ioctl+0x30/0x30 [ 553.952332][ T3582] ? kern_path_mountpoint+0x40/0x40 [ 553.957537][ T3582] ? strncpy_from_user+0x2b4/0x400 [ 553.962656][ T3582] security_path_mkdir+0x113/0x170 [ 553.967771][ T3582] do_mkdirat+0x160/0x2a0 [ 553.972114][ T3582] ? __ia32_sys_mknod+0xb0/0xb0 [ 553.976978][ T3582] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 553.983053][ T3582] ? trace_hardirqs_off_caller+0x65/0x230 [ 553.988779][ T3582] __x64_sys_mkdir+0x5c/0x80 [ 553.993372][ T3582] do_syscall_64+0xfa/0x760 [ 553.997885][ T3582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.003779][ T3582] RIP: 0033:0x458c47 [ 554.007679][ T3582] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 554.027284][ T3582] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 554.035700][ T3582] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 554.043681][ T3582] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 554.051659][ T3582] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 02:40:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:40:57 executing program 0: r0 = socket(0x5, 0x800, 0xeb0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:40:57 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) [ 554.059718][ T3582] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 554.067695][ T3582] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:57 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:40:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:40:57 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:57 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:57 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x79c5000000000000, 0x80, &(0x7f0000000040)="cda78ffc4586fbe4e6b41c4e17f47109bb20dbf9e9db2cd5466a1d9e70bc81b53a9a174e315e952b5fb6b635e81c61028209bb44c82267aed4130df0f53b41cdb8594c9594b90d84a9e5b75a1c480ecbfc09d22cceed3b324c20015c0f7dfdd91a8828089bbfa2c5fc727105454ea092e6baeddbc9a5730f444170764b9a5c70", 0x6, 0x1, 0xa364000000000000, 0x1, 0xffffffffffffffff, 0x3, 0x4, 'syz1\x00'}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:40:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:40:57 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000000000000, 0x2000) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x80, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000080)={0x7, 0x4d, 0x2}, 0x7) ioctl$TIOCNXCL(r1, 0x540d) 02:40:57 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:58 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 554.556260][ T3614] FAULT_INJECTION: forcing a failure. [ 554.556260][ T3614] name failslab, interval 1, probability 0, space 0, times 0 02:40:58 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 554.614415][ T3614] CPU: 1 PID: 3614 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 554.623483][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.633635][ T3614] Call Trace: [ 554.636940][ T3614] dump_stack+0x172/0x1f0 [ 554.641283][ T3614] should_fail.cold+0xa/0x15 [ 554.645886][ T3614] ? fault_create_debugfs_attr+0x180/0x180 [ 554.651710][ T3614] ? ___might_sleep+0x163/0x280 [ 554.656566][ T3614] __should_failslab+0x121/0x190 [ 554.661513][ T3614] should_failslab+0x9/0x14 [ 554.666021][ T3614] __kmalloc+0x2e0/0x770 [ 554.670272][ T3614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.676531][ T3614] ? d_absolute_path+0x11b/0x170 [ 554.676546][ T3614] ? __d_path+0x140/0x140 [ 554.676562][ T3614] ? tomoyo_encode2.part.0+0xf5/0x400 [ 554.676580][ T3614] tomoyo_encode2.part.0+0xf5/0x400 [ 554.676598][ T3614] tomoyo_encode+0x2b/0x50 [ 554.676613][ T3614] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 554.676639][ T3614] tomoyo_path_number_perm+0x1dd/0x520 [ 554.676655][ T3614] ? tomoyo_path_number_perm+0x193/0x520 [ 554.676673][ T3614] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 554.676694][ T3614] ? __kasan_check_write+0x14/0x20 [ 554.676722][ T3614] ? quarantine_put+0x11c/0x1c0 [ 554.676744][ T3614] ? trace_hardirqs_on+0x67/0x240 [ 554.738289][ T3614] ? putname+0xef/0x130 [ 554.742447][ T3614] ? kmem_cache_free+0x1a7/0x320 [ 554.747404][ T3614] tomoyo_path_mkdir+0xaa/0xf0 [ 554.752165][ T3614] ? tomoyo_file_ioctl+0x30/0x30 [ 554.757103][ T3614] ? kern_path_mountpoint+0x40/0x40 [ 554.762317][ T3614] ? strncpy_from_user+0x2b4/0x400 [ 554.767445][ T3614] security_path_mkdir+0x113/0x170 [ 554.772576][ T3614] do_mkdirat+0x160/0x2a0 [ 554.776907][ T3614] ? __ia32_sys_mknod+0xb0/0xb0 [ 554.781760][ T3614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 554.787830][ T3614] ? trace_hardirqs_off_caller+0x65/0x230 [ 554.793547][ T3614] __x64_sys_mkdir+0x5c/0x80 [ 554.798134][ T3614] do_syscall_64+0xfa/0x760 [ 554.802637][ T3614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.808521][ T3614] RIP: 0033:0x458c47 [ 554.812413][ T3614] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 554.832278][ T3614] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 554.840690][ T3614] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 554.848663][ T3614] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 554.856647][ T3614] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 554.864617][ T3614] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 554.872588][ T3614] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 554.978165][ T3614] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:58 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:58 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:40:58 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:40:58 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200000, 0x0) bind$tipc(r0, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e23, 0x4}}, 0x10) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:58 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:40:58 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:58 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:40:58 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getpeername$packet(r0, &(0x7f00000006c0)={0x11, 0x0, 0x0}, &(0x7f0000000700)=0x14) accept4$packet(r0, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000780)=0x14, 0x80000) getpeername$packet(r0, &(0x7f0000000cc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000d00)=0x14) accept$packet(0xffffffffffffffff, &(0x7f00000061c0)={0x11, 0x0, 0x0}, &(0x7f0000006200)=0x14) accept$packet(r0, &(0x7f0000006380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000063c0)=0x14) recvmmsg(r0, &(0x7f000000aa00)=[{{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000006780)=""/25, 0x19}, {&(0x7f00000067c0)=""/94, 0x5e}], 0x2, &(0x7f0000006880)=""/25, 0x19}, 0x2}, {{&(0x7f00000068c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000006a80)=[{&(0x7f0000006940)=""/49, 0x31}, {&(0x7f0000006980)=""/212, 0xd4}], 0x2}, 0x1a96}, {{0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000006ac0)=""/46, 0x2e}, {&(0x7f0000006b00)=""/34, 0x22}, {&(0x7f0000006b40)=""/206, 0xce}, {&(0x7f0000006c40)=""/54, 0x36}, {&(0x7f0000006c80)=""/4096, 0x1000}, {&(0x7f0000007c80)=""/216, 0xd8}], 0x6, &(0x7f0000007e00)=""/165, 0xa5}, 0x20}, {{&(0x7f0000007ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000008280)=[{&(0x7f0000007f40)=""/197, 0xc5}, {&(0x7f0000008040)=""/79, 0x4f}, {&(0x7f00000080c0)=""/187, 0xbb}, {&(0x7f0000008180)=""/252, 0xfc}], 0x4, &(0x7f00000082c0)=""/180, 0xb4}, 0x7ff}, {{&(0x7f0000008380)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000008480)=[{&(0x7f0000008400)=""/128, 0x80}], 0x1, &(0x7f00000084c0)=""/195, 0xc3}, 0x4}, {{0x0, 0x0, &(0x7f00000085c0), 0x0, &(0x7f0000008600)=""/243, 0xf3}, 0xffffffff}, {{&(0x7f0000008700)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f000000a980)=[{&(0x7f0000008780)=""/27, 0x1b}, {&(0x7f00000087c0)=""/38, 0x26}, {&(0x7f0000008800)=""/4096, 0x1000}, {&(0x7f0000009800)=""/4096, 0x1000}, {&(0x7f000000a800)=""/129, 0x81}, {&(0x7f000000a8c0)=""/41, 0x29}, {&(0x7f000000a900)=""/86, 0x56}], 0x7}, 0x135}], 0x7, 0x10000, &(0x7f000000abc0)={0x0, 0x1c9c380}) getsockname$packet(r0, &(0x7f000000be80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f000000bec0)=0x14) sendmmsg$inet(r0, &(0x7f000000c080)=[{{&(0x7f0000000040)={0x2, 0xe8}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)="2a953f3c37436ab557c18c13d2d34228fbf7c828000770b2baa225a3bedaade6764a7c504c40ea8d0e8713a075c125763901ee49217db9b03caba26152277c08801c45609f28f22fdec672357e3171771d21ceb445da340af8e9647516b183e626d0bd9f5f733bd7e0da98a403d436958d2b6875d1a668836a2a540167182bc31f27d8bd88c9ac7e4b69e2807bbf194b3aeb869ccdd31b87f810fec8010800a0a8edc9ffc18bf1c9c2d072b3be94deec59ab91a1659ba5243cc08b573b7dbc75d4944caca789", 0xc6}, {&(0x7f0000000180)="84fb80984b8860a6f71d0aed2ee171190e3d3698289bded78e57587032d0b9aced856228ba7c9a468c44a8ec2ae2aeb07669c2815cd9e1905d2168d2e03e534cc97185911d24c83fa4b44448e6fa3adadc17a6a2e1773ee7551761dac69339918a47a6716669a92bfd456037015d38a403f91c5c969c1e60142dc48f8b9b5821f82d589bec3fca3adeb270c055de2718fa2875b787edb6403f887c8859e825", 0x9f}, {&(0x7f0000000240)="322d6ffe187ae0de4248442b95f328e864a10da663647b669ac1f1a7c593e7272e1bef41335fdfca9ebafb", 0x2b}], 0x3, &(0x7f00000002c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x9}}], 0x18}}, {{&(0x7f0000000300)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000340)="2642812e4118ad4084", 0x9}, {&(0x7f0000000380)="c059c0d0f9eb4d8f08fa7d38dd", 0xd}, {&(0x7f00000003c0)="b6d1d039d47cc3e7817acff6b6c568eb65c80c3b09cba7d080fa6b56ae97deeb83bfed18685b0e27e6f59f157058cad53a7fe3f058262d30e7aa6474f9c370d1b86044e3d70f5c2505f6c8027aad95b3a2be5cad8fcf3d2d029edb35eb5b55b27c2a2c5bde09e64e3c6412cabe4ace4b24f14f8514cbf9d63039da67ccc661c6deb02011f46a4faf7ba75005c567cfb2", 0x90}, {&(0x7f0000000480)="1be9b32a0b36e8a50efa49fab0e8ae08688984f80ca2c725d7ea0cdb557463f7312b8233d1391c07c85e25c683df6453c487187ba2e3713548795698f8c150a44069c6ac2a197837ce88a7d9adca16e394a47115193b7b370883201be6f0a282e9689a7d590e1bb0524358d0449becc135a29f53d0f9334e7f9f", 0x7a}, {&(0x7f0000000500)="b0deaa8ec29d284232ea5d507275dfb426504ea908dce62ec890f93458b7977e947089ecd9f34cd7e9b76753d40436b62fe6118555f4cb526da736bbaf767fe6a54cacf18a606622c489f2489ac635f55a99db669bbeb0ae4711dc12cd14f734890b8285cb10da9ffb2ae974f378c66991b135f8723eaea786a6a29de9299f42563bd188e4d5a8a3fc4418d596e28b97f20e14be63d0ae65e513004bb0dcc13897", 0xa1}], 0x5, &(0x7f00000007c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @empty, @broadcast}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @rand_addr=0x6f8, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xaab7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x26}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8001}}], 0x88}}, {{&(0x7f0000000880)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000b40)=[{&(0x7f00000008c0)="e15a7d9a8f378b0090a84849bdd8da06cbf4d2b7a821d3c806afe589172079015bfd69cc58806943de7ab02f5b228ef097f7ecec8312f70fefb70a70a383d44ceae014e78e0736b87686816d4d47e79c9380a80d03b29bbd66d5e432428f30a8b3678a", 0x63}, {&(0x7f0000000940)="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", 0xff}, {&(0x7f0000000a40)="0c0fddc1197157c1a2e8c041402993eb7d64fcdd2db12177fded145e03737de7fafaf782e9f2dc3d89a5cb12e040a0a44f8da909fe62be368c0de159b820f0c832b656633e4f45c2e0d315ff9f3b1849e54a64b44dc89a7e8024ea46dc802d4cacc969fcd10989b747ee8d0c89c813dc678dea5c2a47bf7394e97746814c0c0dd76b1fbd7690b0eebd34d378b7b858bb0460b479fb46a728120b8fe2ec97ca0440b16ad827d1f43b46782458fb9eb9d32a132fed2748fb0728280f3b6896ba9adeb9d2d1b4c92b06f4ea1f8d0e2144f5890bb751b0d94bcb9ba29a74a81b9f428c8afa8f10bf0267aeb6dd", 0xeb}], 0x3}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000b80)="1deef0dcd75f6218050f41c93048bdaa4e05f8719645c7cc9c9b3fc080df9bf299f5e19272b3bf0bb418c2aa", 0x2c}, {&(0x7f0000000bc0)="2d9358ffbba1b96fe9da9770fb836d9e046a9a06be3fc71d9d8c591916f8172ad1fbf751e6ff52b7351ae50b53de579d17e899f26ff8f92a6b7cc1ff192e8f6ccf2a3eec0d5e35bedaf1a894dd69a2ee3be7096b675b73d2e34ee707e16baffb10262a57d7e2", 0x66}, {&(0x7f0000000c40)="6ca2ddafa25bc97cf9c0bb27957136a8dcd907f51c1c55a8d3dd1850dc571fdf21a77e860e9bfb", 0x27}], 0x3, &(0x7f0000000d40)=[@ip_retopts={{0x44, 0x0, 0x7, {[@generic={0x83, 0xd, "bedab295d3b056c40fe88c"}, @generic={0x83, 0x2}, @generic={0x88, 0x9, "288fe09f4e8c5f"}, @timestamp={0x44, 0x14, 0x3f, 0x1, 0x7, [{[], 0x8}, {[], 0x2}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0x2}]}, @generic={0x9f, 0x8, "df44462df12b"}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x86b}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @local, @multicast1}}}], 0xe0}}, {{&(0x7f0000000e40)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000e80)="a953079de43feb667ad8010a4a309ae1eaadbdea9205acf469ad58f00e855b23d238f51b12c4639ce6bed1fc47a5e5199ef52e28a786", 0x36}, {&(0x7f0000000ec0)="1a248d150e6f909b8024c3cd78d4111fdf371001ea75454ca87b141f3e0266ba5c21a6b3ce5c7c0a25fe27abd2bb6465f9a6d665efbd346d35ec7227789c4cc40ebf1b6fc958f85fd39f10617531d27588f88e4c7e4448fb089858a648639b1d2beb1201d4ee97a20f05448841f2a9af11f831024a35cf8c6aec361bf7b47ecefdc7d920228e99997254cf51d5848eeba16d0e19f0b8beffd2554e352135363041f9127209", 0xa5}, {&(0x7f0000000f80)="b53eb6f67642bc34d888000f9813f981377288cee1167fb0e69e0ae6e327f336ade995b919e8056b78e9021d1180c6d34492c81dc3dbdeff70ba947cfdefa59602706757056bd987c1ad1391c7f444fe69a9f19f7f62670681c48f3c0fc382a6f70e4421bfb08c379c6b0b8c68c5a4ab818b78a22515ecfab9d1a608fa14e0c20da79443afaad191f8482f05e88c376db2badb904ec0f64c6f650e32d9c1a182553cceddd673ac72ef6597fef2827f6402b0", 0xb2}, {&(0x7f0000001040)="3faecb36442023beb5ed24d50f8d75c39d0c6efb443bef59f4ceb8498d8c52233cf07e7ced30a7492a5e31367e886bd9d16614a1ad1d9e2f0a1ab85dc7bc28b92b5010e83efd952e18489f9f20e1ae7089e725fc9ca5eefe1c50675f727a69efba7a8d95e697f0660024e91999951239802620410bba70576d5ede6f45253a8e32b7bfaf66d3c7f1f1c50c0036be74483cca273897f81b2715303b3159a41d8a3fb451c8cede79d46b9f7395c7c7d0f2125a15358f48541740612a7180", 0xbd}, {&(0x7f0000001100)="dc237dc92337c4869f6ff7b31e6fb88e8b8fc4fcc31bd7a3dcfe8e80f83a9af0a3147feae857b4600c5f6f63cecca0f3eaa6b41d6badb317f35f96b17de454981318c6977c7ba56d831e0089c57ec787cf5f8d0346450a99040196a0ea2ecb7729576890a1f7094cd5fef3b771395e0d88a2ea2552531f657d98941d", 0x7c}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="75d3bd1ce6f6286aee576d29325a8ba1d909778a7bd977135137f8c629120ba613100f9e79dc95be5f6da3fbbb5b99698c85c6e9e226358c8ed54fb48cc6b84e23e81b2cddfff106d1333e97fabf1d1d592dbe80c380b0f097624f6ce0a97f6d0c204a0a013e75c8e579e8501a5f46748cdac9dd768cceecd6e51e96a8e772c340b43f762b7c0a770f13073af95781489c67cc414945", 0x96}, {&(0x7f0000001280)="8a7b3b32936d8b007f903f19c6487201fee8504005ca2ad52cfe7a1fa9a50ac818546d4c025bf12778aca8bc779a9957a5f69ea405254bb532a209e36b112f9f8b0268a3dd74c9185faa4f401e7ac60f3e342edd7648bb50b1bfa6e0968343b0ae9201871f03d4114f33842ce10600edd1ec867d74b49885db6bbb0f69768c6c9fa720e6710857d81d2a9b4930c79ce960c56d89c71e7aa1574cfef76dab4e08edf9f51ef84c18e57ab66d320d8567c20d5ebb8e", 0xb4}, {&(0x7f0000001340)="f0d005b95be81aa96398ef675026102e06972a53aedcc94f8fb744fddc6a91a56aa8c538091e8edd2758f45240d4dad4097371b94477b0b7066f7a31d0290d93054c6fb0cd99dbe9e6543842c92b0f40f8033a93323a0a5972ea49ef846f5e94c39878ab672ff784a45ba205da7fb91bf3a40a774f8a4818a090df25605e5d7126b7c101bffdd8c40bd885661a8129a214d969679082da09e2bdfbbaf72f6d38c5db7b81f21c1d08470779cf1e818ac8a539087407ecf5f2a67f7a33f572c6b8f17dfde79c20419cb26bb5401f", 0xcd}], 0x9, &(0x7f0000006400)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast1, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @dev={0xac, 0x14, 0x14, 0x21}, @broadcast}}}], 0x58}}, {{&(0x7f0000006480)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10, &(0x7f0000006700)=[{&(0x7f00000064c0)="b3271eadf6be0bfbecc6365163ee309e25b95e36b99841a80a5a4644dc43add20c3a7b3ac22702189bc14c1c7fe8f6046ea353af14419b70016c062d6f6e37caea2eecce0f1d4d987bad77077bac8671bcfab6d9b093ea71f231d4774d7a7d0c69fc562710bfa7a9f1a893ca33a10762196cd6f4c1d97a4cf508352e62b3fb02783eadc0ede5db43c072a8faf223e1103d8f6165e0c64dec11b3652555690080dad435", 0xa3}, {&(0x7f0000006580)="450c8c", 0x3}, {&(0x7f00000065c0)="165000980933dadc33ba5900bf32932aa9", 0x11}, {&(0x7f0000006600)="46ab9878ba1f34f2dfeb9140f4fcb96776c6f9b4d57d8f78f0f6b2196627ea9516fb8659b35b3c1055dcaacdddc1c944734dedb7376779dc4e7e9eabf87e05300182c43fbf337aa93532388e049f04ff1a03b267c6964feb204d2593c28aa6f2a0e4b737fac571c60e25db70e7f01c163a9cbc5643a4e5fed292f1", 0x7b}, {&(0x7f0000006680)="c4718661bf71b75b49144020ed90f514a7403ef21be2c1b69cc7cb701f3ebf6d298358581af77562ffa0b212c261f17d7dd41c918fde9e26f1c5189a5e63618ec06a974e", 0x44}], 0x5, &(0x7f000000ac00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @multicast1, @multicast2}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x20}}], 0x38}}, {{0x0, 0x0, &(0x7f000000be40)=[{&(0x7f000000ac40)="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0x1000}, {&(0x7f000000bc40)="108463b74a2113ddcf331719b3527c6184c7e4ad6b5c5e27f310baf56e95f7f05ff74b6cbb2fc7250f913936072fd533be934b7b94a28224291661c4dbd1c6f870db1983e5b7febbfe3be2846b35bb9a76cac968c7e0b284836ab14dd456a0b6f21da921b3ade098423ab84f0afe1f6afa60802a967b05e97f358f422386b497e2a5c861aae145dd924d5c0982db2f63fe565686188efc6f732ff0be94f39af3118eeca6ac0878619d2fa2693eb681fdfac3683c132097fd48d75cce85b9f9a6e52619", 0xc3}, {&(0x7f000000bd40)="59906ee22a7117e50843756e3fd682fd38d46eef6bb587fddbc41f0ac8b8d64a3f951efbbe6da249a1627d193ea3727397da49e892930b66af3e1baa40e921054bd39fd843c22f768a29e34e2d6a5d49e01ea0723231d16900a6feeae81d38b91905e124f4235a77eddf7d5aab7af195c11b9f28ab290b5963df8bc3c5e7d6dbbd7e72a16dd603db722963c822824ff6b524e19e6ce4522f3ef1a6d758d44efb80cb2832591b57e76ad09e7355d1db0ec872fbab8e08c1c90c2a1810edab6b5e96b4ac7885ab6a4bae3016ad237fcf277fa838c55591db330108cb8e9e776ddca600aa233db943db3fa58863e865b74839be83884689", 0xf6}], 0x3, &(0x7f000000bf00)=ANY=[@ANYBLOB="1400000000000000000000000100000007000000000000001c000000000000000000000008000000", @ANYRES32=r8, @ANYBLOB="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"], 0x180}}], 0x7, 0x4000) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000640), &(0x7f0000000680)=0x4) 02:40:58 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:58 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:40:58 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) [ 555.279240][ T3643] FAULT_INJECTION: forcing a failure. [ 555.279240][ T3643] name failslab, interval 1, probability 0, space 0, times 0 [ 555.349704][ T3643] CPU: 1 PID: 3643 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 555.358775][ T3643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.368832][ T3643] Call Trace: [ 555.372128][ T3643] dump_stack+0x172/0x1f0 [ 555.376465][ T3643] should_fail.cold+0xa/0x15 [ 555.381059][ T3643] ? fault_create_debugfs_attr+0x180/0x180 [ 555.386874][ T3643] ? __kasan_check_write+0x14/0x20 [ 555.391988][ T3643] ? ___might_sleep+0x163/0x280 [ 555.396840][ T3643] __should_failslab+0x121/0x190 [ 555.401778][ T3643] ? ratelimit_state_init+0xb0/0xb0 [ 555.406974][ T3643] should_failslab+0x9/0x14 [ 555.411473][ T3643] kmem_cache_alloc+0x2aa/0x710 [ 555.416324][ T3643] ? __kasan_check_read+0x11/0x20 [ 555.421355][ T3643] ? ratelimit_state_init+0xb0/0xb0 [ 555.426555][ T3643] ext4_alloc_inode+0x1f/0x640 [ 555.431323][ T3643] ? ratelimit_state_init+0xb0/0xb0 [ 555.436519][ T3643] alloc_inode+0x68/0x1e0 [ 555.440849][ T3643] new_inode_pseudo+0x19/0xf0 [ 555.445525][ T3643] new_inode+0x1f/0x40 [ 555.449592][ T3643] __ext4_new_inode+0x3d5/0x4e50 [ 555.454537][ T3643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.460790][ T3643] ? __dquot_initialize+0x525/0xd80 [ 555.465992][ T3643] ? ext4_free_inode+0x1490/0x1490 [ 555.471133][ T3643] ? dqget+0x10d0/0x10d0 [ 555.475407][ T3643] ? quarantine_put+0x11c/0x1c0 [ 555.480257][ T3643] ext4_mkdir+0x3df/0xe20 [ 555.484594][ T3643] ? ext4_init_dot_dotdot+0x520/0x520 [ 555.490320][ T3643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.496557][ T3643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.502794][ T3643] ? security_inode_permission+0xcb/0x100 [ 555.508531][ T3643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.514767][ T3643] ? security_inode_mkdir+0xe4/0x120 [ 555.520078][ T3643] vfs_mkdir+0x42e/0x670 [ 555.524324][ T3643] do_mkdirat+0x234/0x2a0 [ 555.528655][ T3643] ? __ia32_sys_mknod+0xb0/0xb0 [ 555.533508][ T3643] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 555.539575][ T3643] ? trace_hardirqs_off_caller+0x65/0x230 [ 555.545295][ T3643] __x64_sys_mkdir+0x5c/0x80 [ 555.549885][ T3643] do_syscall_64+0xfa/0x760 [ 555.554392][ T3643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.560274][ T3643] RIP: 0033:0x458c47 [ 555.564168][ T3643] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.583768][ T3643] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 555.592178][ T3643] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 02:40:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 555.600142][ T3643] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 555.608109][ T3643] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 555.616086][ T3643] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 555.624050][ T3643] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:40:59 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:40:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:40:59 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) sendto$netrom(r0, &(0x7f0000000100)="237364d0a6c2bed200af5eedef9b75888e834c615d0b6bf56138e3403def5aa7e62eb38100ecf2c31d51ff9cf10588744f2c694561d8ea895bc577c8f97ab431a5190260a9da0adc278743991a93fbdac6948d689534", 0x56, 0x4004, &(0x7f0000000180)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@bcast, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x400200) r2 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x7, 0x8, 0x1, 0xb028, 0x1ff, r2}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000200)) 02:40:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:40:59 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) read$alg(r0, &(0x7f0000000040)=""/2, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x100000000, 0x267d6359, 0x6, 0x5, 0x6, 0x8e8]}, &(0x7f00000000c0)=0x10) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:40:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:40:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:40:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:40:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:40:59 executing program 0: syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xffff, 0x0) getsockopt(0xffffffffffffffff, 0x114, 0x9, &(0x7f0000000040)=""/13, &(0x7f0000002c00)=0xd) [ 555.964123][ T3678] FAULT_INJECTION: forcing a failure. [ 555.964123][ T3678] name failslab, interval 1, probability 0, space 0, times 0 [ 556.016346][ T3678] CPU: 0 PID: 3678 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 556.025409][ T3678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.035561][ T3678] Call Trace: [ 556.038864][ T3678] dump_stack+0x172/0x1f0 [ 556.043205][ T3678] should_fail.cold+0xa/0x15 [ 556.047805][ T3678] ? fault_create_debugfs_attr+0x180/0x180 [ 556.053624][ T3678] ? ___might_sleep+0x163/0x280 [ 556.058494][ T3678] __should_failslab+0x121/0x190 [ 556.063448][ T3678] should_failslab+0x9/0x14 [ 556.067961][ T3678] __kmalloc+0x2e0/0x770 [ 556.072212][ T3678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.078459][ T3678] ? d_absolute_path+0x11b/0x170 [ 556.083406][ T3678] ? __d_path+0x140/0x140 [ 556.087742][ T3678] ? tomoyo_encode2.part.0+0xf5/0x400 [ 556.093123][ T3678] tomoyo_encode2.part.0+0xf5/0x400 [ 556.098330][ T3678] tomoyo_encode+0x2b/0x50 [ 556.102751][ T3678] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 556.108396][ T3678] tomoyo_path_number_perm+0x1dd/0x520 [ 556.115389][ T3678] ? tomoyo_path_number_perm+0x193/0x520 [ 556.121123][ T3678] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 556.127131][ T3678] ? __kasan_check_write+0x14/0x20 [ 556.136776][ T3678] ? quarantine_put+0x11c/0x1c0 [ 556.141638][ T3678] ? trace_hardirqs_on+0x67/0x240 [ 556.146672][ T3678] ? putname+0xef/0x130 [ 556.150833][ T3678] ? kmem_cache_free+0x1a7/0x320 [ 556.155793][ T3678] tomoyo_path_mkdir+0xaa/0xf0 [ 556.160562][ T3678] ? tomoyo_file_ioctl+0x30/0x30 [ 556.165506][ T3678] ? kern_path_mountpoint+0x40/0x40 [ 556.170713][ T3678] ? strncpy_from_user+0x2b4/0x400 [ 556.175836][ T3678] security_path_mkdir+0x113/0x170 [ 556.180958][ T3678] do_mkdirat+0x160/0x2a0 [ 556.185389][ T3678] ? __ia32_sys_mknod+0xb0/0xb0 [ 556.190257][ T3678] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 556.196337][ T3678] ? trace_hardirqs_off_caller+0x65/0x230 [ 556.202065][ T3678] __x64_sys_mkdir+0x5c/0x80 [ 556.206668][ T3678] do_syscall_64+0xfa/0x760 [ 556.211182][ T3678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.217096][ T3678] RIP: 0033:0x458c47 [ 556.221026][ T3678] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.240634][ T3678] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 556.249097][ T3678] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 556.257064][ T3678] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 556.265031][ T3678] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 556.272996][ T3678] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 556.281203][ T3678] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 556.351598][ T3678] ERROR: Out of memory at tomoyo_realpath_from_path. 02:40:59 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:40:59 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:40:59 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:40:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:40:59 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) socket$netlink(0x10, 0x3, 0x7) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="280008001200000427bd7000fcdbdf250000000040fff09af3854bc66c838e2817d2437b1b85290303ddb20e11091d7b2f175eb93f5216db5618f42a52386da7ec433281a9aa7c263e07b56d2abde692bd07370fe1d87c18d177f6b2b925c8f2e48a0ee433aba778519c835314ec518ac4ff9a9bc457cf5856c7fdd200"/135, @ANYRES32=r1, @ANYBLOB="01000000000000000800110000000000"], 0x28}, 0x1, 0x0, 0x0, 0x24004040}, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80001, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x8) 02:40:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:41:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 556.675868][ T3708] FAULT_INJECTION: forcing a failure. [ 556.675868][ T3708] name failslab, interval 1, probability 0, space 0, times 0 [ 556.778898][ T3708] CPU: 1 PID: 3708 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 556.787951][ T3708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.787957][ T3708] Call Trace: [ 556.787989][ T3708] dump_stack+0x172/0x1f0 [ 556.788015][ T3708] should_fail.cold+0xa/0x15 [ 556.810229][ T3708] ? debug_smp_processor_id+0x3c/0x214 [ 556.815696][ T3708] ? fault_create_debugfs_attr+0x180/0x180 [ 556.821506][ T3708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.827753][ T3708] ? ___might_sleep+0x163/0x280 [ 556.832620][ T3708] __should_failslab+0x121/0x190 [ 556.837569][ T3708] should_failslab+0x9/0x14 [ 556.842074][ T3708] __kmalloc+0x2e0/0x770 [ 556.846323][ T3708] ? perf_trace_lock_acquire+0xf5/0x530 [ 556.851872][ T3708] ? __getblk_gfp+0x58/0xe00 [ 556.856467][ T3708] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 556.862213][ T3708] ? ext4_find_extent+0x76e/0x9d0 [ 556.867248][ T3708] ext4_find_extent+0x76e/0x9d0 [ 556.872114][ T3708] ext4_ext_map_blocks+0x1dc/0x5040 02:41:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 556.877319][ T3708] ? __kasan_check_read+0x11/0x20 [ 556.882344][ T3708] ? ext4_ext_release+0x10/0x10 [ 556.887211][ T3708] ? __kasan_check_write+0x14/0x20 [ 556.892327][ T3708] ? down_read+0x10a/0x3f0 [ 556.896746][ T3708] ? down_read_killable+0x460/0x460 [ 556.902039][ T3708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.908283][ T3708] ? ext4_es_lookup_extent+0x3fd/0xbf0 [ 556.913755][ T3708] ext4_map_blocks+0xdc5/0x17f0 [ 556.918613][ T3708] ? ext4_issue_zeroout+0x190/0x190 [ 556.923812][ T3708] ? ext4_set_acl+0x4f0/0x4f0 [ 556.923832][ T3708] ? __kasan_check_write+0x14/0x20 [ 556.923849][ T3708] ext4_getblk+0xc4/0x570 [ 556.923866][ T3708] ? ext4_iomap_begin+0x1000/0x1000 [ 556.923890][ T3708] ext4_bread+0x93/0x270 [ 556.923910][ T3708] ? ext4_getblk+0x570/0x570 [ 556.933680][ T3708] ext4_append+0x155/0x370 [ 556.933699][ T3708] ext4_mkdir+0x632/0xe20 [ 556.933721][ T3708] ? ext4_init_dot_dotdot+0x520/0x520 [ 556.933738][ T3708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.933759][ T3708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 02:41:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 556.978607][ T3708] ? security_inode_permission+0xcb/0x100 [ 556.984526][ T3708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.990776][ T3708] ? security_inode_mkdir+0xe4/0x120 [ 556.996079][ T3708] vfs_mkdir+0x42e/0x670 [ 557.000328][ T3708] do_mkdirat+0x234/0x2a0 [ 557.004666][ T3708] ? __ia32_sys_mknod+0xb0/0xb0 [ 557.009523][ T3708] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 557.015599][ T3708] ? trace_hardirqs_off_caller+0x65/0x230 [ 557.021330][ T3708] __x64_sys_mkdir+0x5c/0x80 [ 557.025934][ T3708] do_syscall_64+0xfa/0x760 [ 557.030454][ T3708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.036345][ T3708] RIP: 0033:0x458c47 [ 557.040242][ T3708] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.059844][ T3708] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 557.059858][ T3708] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 557.059865][ T3708] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 557.059873][ T3708] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 557.059881][ T3708] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 557.059888][ T3708] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:00 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:00 executing program 0: socket(0x40000000015, 0x805, 0x0) 02:41:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:00 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x804, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) r1 = socket(0x40000000015, 0x805, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000640)=0x4, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r0, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x40, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x9, 0x4}, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x9, 0x6, 0x2}, &(0x7f0000000300)=0x9, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0x7}}, 0x10) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) accept4$llc(r0, &(0x7f0000000480)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000005c0)={0x0, 0xb0, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x4, @empty, 0x100000000}, @in={0x2, 0x4e22, @local}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xffff}, @in6={0xa, 0x4e20, 0x6, @loopback, 0x8}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e24, 0x1f, @rand_addr="a72f61c45a5f867a5b2ce512643c836d", 0xb6f8}, @in={0x2, 0x4e22, @rand_addr=0xd7}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x20, 0xfffffffffffffff9, 0x246}, &(0x7f0000000100)=0xfffffffffffffebd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e20, @remote}}}, &(0x7f0000000200)=0x84) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x7) 02:41:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:00 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) [ 557.350860][ T3735] FAULT_INJECTION: forcing a failure. [ 557.350860][ T3735] name failslab, interval 1, probability 0, space 0, times 0 02:41:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:00 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 557.415143][ T3735] CPU: 1 PID: 3735 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 557.424190][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.434238][ T3735] Call Trace: [ 557.434263][ T3735] dump_stack+0x172/0x1f0 [ 557.434282][ T3735] should_fail.cold+0xa/0x15 [ 557.434299][ T3735] ? fault_create_debugfs_attr+0x180/0x180 [ 557.434318][ T3735] ? lock_downgrade+0x920/0x920 [ 557.434333][ T3735] ? ___might_sleep+0x163/0x280 [ 557.434355][ T3735] __should_failslab+0x121/0x190 [ 557.466936][ T3735] should_failslab+0x9/0x14 [ 557.471453][ T3735] kmem_cache_alloc+0x2aa/0x710 [ 557.476312][ T3735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.482567][ T3735] ? __mark_inode_dirty+0x3d1/0x1390 [ 557.487860][ T3735] ext4_mb_new_blocks+0x5b9/0x3870 [ 557.492978][ T3735] ? quarantine_put+0x11c/0x1c0 [ 557.492991][ T3735] ? ext4_find_extent+0x76e/0x9d0 [ 557.493014][ T3735] ext4_ext_map_blocks+0x2b34/0x5040 [ 557.493032][ T3735] ? ext4_ext_release+0x10/0x10 [ 557.493048][ T3735] ? lock_acquire+0x190/0x410 [ 557.493064][ T3735] ? ext4_map_blocks+0x4b1/0x17f0 [ 557.493087][ T3735] ? ext4_es_lookup_extent+0x3fd/0xbf0 [ 557.528165][ T3735] ext4_map_blocks+0x529/0x17f0 [ 557.533027][ T3735] ? ext4_issue_zeroout+0x190/0x190 [ 557.533044][ T3735] ? ext4_set_acl+0x4f0/0x4f0 [ 557.533072][ T3735] ? __kasan_check_write+0x14/0x20 [ 557.542930][ T3735] ext4_getblk+0xc4/0x570 [ 557.552349][ T3735] ? ext4_iomap_begin+0x1000/0x1000 [ 557.557561][ T3735] ext4_bread+0x93/0x270 [ 557.561900][ T3735] ? ext4_getblk+0x570/0x570 [ 557.566498][ T3735] ext4_append+0x155/0x370 [ 557.570922][ T3735] ext4_mkdir+0x632/0xe20 [ 557.575263][ T3735] ? ext4_init_dot_dotdot+0x520/0x520 [ 557.580645][ T3735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.586898][ T3735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.593152][ T3735] ? security_inode_permission+0xcb/0x100 [ 557.598886][ T3735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.605128][ T3735] ? security_inode_mkdir+0xe4/0x120 [ 557.605147][ T3735] vfs_mkdir+0x42e/0x670 [ 557.605167][ T3735] do_mkdirat+0x234/0x2a0 [ 557.605188][ T3735] ? __ia32_sys_mknod+0xb0/0xb0 [ 557.619012][ T3735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 557.629905][ T3735] ? trace_hardirqs_off_caller+0x65/0x230 [ 557.635644][ T3735] __x64_sys_mkdir+0x5c/0x80 [ 557.640247][ T3735] do_syscall_64+0xfa/0x760 [ 557.644766][ T3735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.650680][ T3735] RIP: 0033:0x458c47 [ 557.650696][ T3735] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.650703][ T3735] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 557.650716][ T3735] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 557.650725][ T3735] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 557.650733][ T3735] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 557.650741][ T3735] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 557.650757][ T3735] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:01 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:01 executing program 0: getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) sendmsg$rds(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/234, 0xea}, {&(0x7f0000000240)=""/80, 0x50}, {&(0x7f00000002c0)=""/101, 0x65}, {&(0x7f0000000340)=""/94, 0x5e}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/136, 0x88}, {&(0x7f00000004c0)=""/135, 0x87}, {&(0x7f0000000580)=""/252, 0xfc}, {&(0x7f0000000680)=""/7, 0x7}], 0x9, &(0x7f0000000780), 0x0, 0x4000}, 0x4000) getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) 02:41:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:01 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f000000a5c0)=[{&(0x7f0000000540)={0x12d8, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x1e0, 0x0, [@generic="ca5b1b26cd34e42c59c8f41bc5574f0a8dc7ec78a40e915f1b4062e3a3aa62800c49032f86f1491a3d69bd0ea53c304a70f3952db01fb561cd3960908705d6efd9070386f2e8a5e05b5f866d4c1033dc0251f084dae568c2d0ff695bbc98a566d0", @typed={0x8, 0x0, @uid}, @typed={0x4}, @generic="23a4bbc5828ca52f81e2621299cf4d7eae46caa67610732392f98f1dbb755c07a0b74652de9382d2818acc647222e4b9e4df27aacb7ce055ccc24917ad7013fffa42b78019ce8bc2af40f2644fb8478b1419c075faa916b34e667e78c31c8ddc372708f03c718dc0df7ea2e18a39aa22cf6af9a9fcbb32fa1090f7f751bd51c6170eac486a81782f83bacf52c47a93d3c7b0a18cf9148f5e46a0125f22afb95590b656d0279b", @typed={0xc, 0x0, @str='TIPCv2\x00'}, @typed={0x18, 0x0, @binary="a6383b96e63b229e78a5634d356d1905c5"}, @generic="8bac8b268139b33fc6c1812efab8277ee99b8127f3e2b19b9d24fba448a1d62d50ff49ed77ef56acdb220eb9dc58c6399bfc15440a6cc2179a8774b93eadd85cce2f6eccf97b5e0a467052ad72054b811e9a4f05e21fecf5eef24d85b6d87f92dde71f2235a1089524ae722b5fd58e623b34178c3642d55f3c9c9a69cd8fb4220f09b8dbb1246a6df2e04871984e8e44151f6478ba50242115c8", @typed={0x8, 0x0, @u32}]}, @typed={0x8, 0x0, @pid}, @nested={0x10c0, 0x0, [@generic="d8875b2e54f41a7cb0820843c1816cd8eb21ebafa1f0764a988d396ca8c49fef8d76d191f7ce8c584be552d9f71f24951d40c3a0062ea85094e73aa96636c392a772e2768bc67b2c3f6590c059d468e0cc3f2b8973effb9fcdabedee62de3feb5fa4851dc260494109d22e6e3d25009a2b831b1af946c91a20795c5f1f0838e23c7c7e00d67db0fbca4b371634d64aea7a56e8ab48ef532825a409e3657ec8a9b479e9ce00509a8e937c98f37af6aebccb048ae273670995e7a6", 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@generic="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@generic=']', @nested={0xcc, 0x0, [@generic="0ce97cf8a0d226419ef0b26a03af0bf13444b72c950cb146a080c8bdc5b7a9058de2fe4f9287071d30a4e8d77056adc5979aa076f49c4c28dc36ad9aecaa02203e5adfc6e1c0ea00a14d2355be63109a8ce709f55dbfc956963b746d97aae2ef52948a9d92cafd4f549f2c2c3dfd91d1c7d5fc5238fcb09410f7088241cc177c7af0f65c4c8be3d75051d1fa122b59f94a0c6b055bfcf3d1afa196f1e9207775014c9ebdcb9b3afc6180bed2a823cf6a5534e70008a3745280f3c51f5b33b3154c5607733d"]}, @nested={0x118, 0x0, [@generic="5d1d9083dddc5b12f899cd958624047cff3db1409b61e510a71233ce571bd3746a369e3b0a3b522ba31d93705d158b87cdfe0df1869cc17d9aa9a3f440575a852560bc546c044ffd30ef1cebe748bd3e7be92fa4eb447d1dd95ea9515cc4de403216be5c73f9382e0fcde566ec946376b5005c396b72da203e5be83147ad633c988b6387dfa4e2277126d3631ecfdd13bc139a5bd59bda0aa7ab1271886bfd9b0dbbc8f24073a689f1f705ec5d24ab1cf7a28ab0c455a68899a89a2545bddad3905a2770f114d30b9c586f1297fe1d03e8b4a74fc8f0a736523c6ce8193a317515e772a1c4375c090dd71349ac", @typed={0x8, 0x0, @u32}, @typed={0x14, 0x0, @ipv6=@empty}, @typed={0x8, 0x0, @fd}]}]}, 0x1200}, {&(0x7f0000009140)={0x19c, 0x0, 0x0, 0x0, 0x0, "", [@typed={0xc, 0x0, @u64}, @typed={0xdc, 0x0, @binary="960dc836dadd8714fc99edaaf36be3406eba76e4889dd104b7ad1237e3149a99a347c643acaa876f7aed68edf2465574d15c84e8076edaa84963150eba4db9902b35ad2042d2dadb29836e0f0421cbe9a9a70d1b3c5bd36570ca1a8ef8e09a5c4d4ffa5ea34b71c9685b9922bb46bc6d9727fded32dd353394442766fb35b3573be85bf2b5202ef216d223328b040cdd1266191f86e2aac0d416cb098cc6ffb3793d9f148cfb363a1511da7df66af3d36cd9cd441c6b80ee71e8875e1bc7c2db419b3d9b3f73e6eb508c2599516315d316c60d7433"}, @nested={0xa4, 0x0, [@generic="6234bf4c4b329d465d433cb330bada17416558375b4db600488324e167623365a6c5b6f9ab9da1af64e277dd1cb65a74e92349d27654aa83bef126f3a89581091c5cf52fb005d20ec8e5ac4d4b38d4ad83196e50c81ae0d703f474bf45636657f94666a2177e9d8abb6f94e0ae76e4983afc1d73c2f7c710cb2c4e7f0afb8e94ec8b3916ba7cb6cc8ef8cf2bf759b9c149328cb319572f54f0fc997146"]}]}, 0x19c}, {&(0x7f0000009300)={0x258, 0x0, 0x0, 0x0, 0x0, "", [@generic="2e8dbd315d81c8a59a81c7a5b9b0469d7df33c2672358599ee0d7e84312f74ccb6131a14b7a66131ab", @nested={0x21c, 0x0, [@generic="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"]}]}, 0x258}], 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x14}, 0x0) r3 = socket(0x40000000015, 0x805, 0x0) getsockopt(r3, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:41:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:41:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) [ 557.995538][ T3765] FAULT_INJECTION: forcing a failure. [ 557.995538][ T3765] name failslab, interval 1, probability 0, space 0, times 0 [ 558.065040][ T3765] CPU: 1 PID: 3765 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 558.074092][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.084142][ T3765] Call Trace: [ 558.087440][ T3765] dump_stack+0x172/0x1f0 [ 558.091773][ T3765] should_fail.cold+0xa/0x15 [ 558.096369][ T3765] ? arch_stack_walk+0x97/0xf0 [ 558.101136][ T3765] ? fault_create_debugfs_attr+0x180/0x180 [ 558.106941][ T3765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 558.113858][ T3765] ? ___might_sleep+0x163/0x280 [ 558.118714][ T3765] __should_failslab+0x121/0x190 [ 558.123654][ T3765] should_failslab+0x9/0x14 [ 558.128151][ T3765] __kmalloc+0x2e0/0x770 [ 558.132392][ T3765] ? perf_trace_lock_acquire+0xf5/0x530 [ 558.137929][ T3765] ? __getblk_gfp+0x58/0xe00 [ 558.142523][ T3765] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 558.148235][ T3765] ? ext4_find_extent+0x76e/0x9d0 [ 558.153255][ T3765] ext4_find_extent+0x76e/0x9d0 [ 558.158108][ T3765] ext4_ext_map_blocks+0x1dc/0x5040 [ 558.163307][ T3765] ? __kasan_check_read+0x11/0x20 [ 558.168331][ T3765] ? ext4_ext_release+0x10/0x10 [ 558.173188][ T3765] ? __kasan_check_write+0x14/0x20 [ 558.178302][ T3765] ? down_read+0x10a/0x3f0 [ 558.182712][ T3765] ? down_read_killable+0x460/0x460 [ 558.187908][ T3765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 558.194145][ T3765] ? ext4_es_lookup_extent+0x3fd/0xbf0 [ 558.199606][ T3765] ext4_map_blocks+0xdc5/0x17f0 [ 558.204463][ T3765] ? ext4_issue_zeroout+0x190/0x190 [ 558.209658][ T3765] ? ext4_set_acl+0x4f0/0x4f0 [ 558.214377][ T3765] ? __kasan_check_write+0x14/0x20 [ 558.219492][ T3765] ext4_getblk+0xc4/0x570 [ 558.223823][ T3765] ? ext4_iomap_begin+0x1000/0x1000 [ 558.229028][ T3765] ext4_bread+0x93/0x270 [ 558.233290][ T3765] ? ext4_getblk+0x570/0x570 [ 558.237884][ T3765] ext4_append+0x155/0x370 [ 558.242301][ T3765] ext4_mkdir+0x632/0xe20 [ 558.246633][ T3765] ? ext4_init_dot_dotdot+0x520/0x520 [ 558.252003][ T3765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.258303][ T3765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.264543][ T3765] ? security_inode_permission+0xcb/0x100 [ 558.270263][ T3765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.276505][ T3765] ? security_inode_mkdir+0xe4/0x120 [ 558.281794][ T3765] vfs_mkdir+0x42e/0x670 [ 558.286045][ T3765] do_mkdirat+0x234/0x2a0 [ 558.290381][ T3765] ? __ia32_sys_mknod+0xb0/0xb0 [ 558.295237][ T3765] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 558.301311][ T3765] ? trace_hardirqs_off_caller+0x65/0x230 [ 558.307035][ T3765] __x64_sys_mkdir+0x5c/0x80 [ 558.311631][ T3765] do_syscall_64+0xfa/0x760 [ 558.316139][ T3765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.322051][ T3765] RIP: 0033:0x458c47 [ 558.325948][ T3765] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 558.345555][ T3765] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 558.353978][ T3765] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 02:41:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) [ 558.361957][ T3765] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 558.369938][ T3765] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 558.377916][ T3765] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 558.385890][ T3765] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:02 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:02 executing program 0: getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r0, 0x10, 0x70bd25, 0x25dfdbfd, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4000050) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0xa, 0x5, 0x9, 0x20, 0x0, 0x70bd2c, 0x25dfdbfe, [@sadb_lifetime={0x4, 0x7, 0x502, 0x2070, 0x4, 0xd4a}, @sadb_lifetime={0x4, 0x4, 0x1, 0x8, 0x8, 0x49}, @sadb_lifetime={0x4, 0x4, 0x7fff, 0x1, 0x900000000, 0x3ff}, @sadb_x_sec_ctx={0xf, 0x18, 0x8, 0x1, 0x6f, "3ccddfc49d0331a6b5859983ad699aa2d47ff29c2588686a0040cec994c51dfa7f9b3aa9429ee887c1a171106ad4ff1e21133b38a07542bcef4e9547a6673f28bdd4eb54d8474500cb40b02c6bca3a9f6a184dc87ebcda05a28dbc4a9686741004b581da107eaf5372799b053a438f"}, @sadb_x_nat_t_type={0x1, 0x14, 0xffff}, @sadb_sa={0x2, 0x1, 0x4d3, 0x1, 0xfff, 0x57, 0x4, 0x20000000}]}, 0x100}}, 0x10) 02:41:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:02 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x4, &(0x7f0000000000)=""/13, &(0x7f0000000080)=0xd) 02:41:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 558.858313][ T3794] FAULT_INJECTION: forcing a failure. [ 558.858313][ T3794] name failslab, interval 1, probability 0, space 0, times 0 [ 558.921527][ T3794] CPU: 0 PID: 3794 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 558.930617][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.940680][ T3794] Call Trace: [ 558.943983][ T3794] dump_stack+0x172/0x1f0 [ 558.948327][ T3794] should_fail.cold+0xa/0x15 [ 558.952942][ T3794] ? fault_create_debugfs_attr+0x180/0x180 [ 558.958765][ T3794] ? __kasan_check_write+0x14/0x20 [ 558.963885][ T3794] ? ___might_sleep+0x163/0x280 [ 558.968749][ T3794] __should_failslab+0x121/0x190 [ 558.973699][ T3794] should_failslab+0x9/0x14 [ 558.978203][ T3794] __kmalloc+0x2e0/0x770 [ 558.982455][ T3794] ? quarantine_put+0x11c/0x1c0 [ 558.987407][ T3794] ? ext4_find_extent+0x76e/0x9d0 [ 558.992435][ T3794] ext4_find_extent+0x76e/0x9d0 [ 558.997331][ T3794] ? perf_trace_lock_acquire+0xf5/0x530 [ 559.002879][ T3794] ext4_ext_map_blocks+0x1dc/0x5040 [ 559.008087][ T3794] ? mark_held_locks+0xf0/0xf0 [ 559.012864][ T3794] ? ext4_ext_release+0x10/0x10 02:41:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 559.017721][ T3794] ? lock_acquire+0x190/0x410 [ 559.022403][ T3794] ? ext4_map_blocks+0x4b1/0x17f0 [ 559.027435][ T3794] ? __kasan_check_write+0x14/0x20 [ 559.032557][ T3794] ? down_write+0xdf/0x150 [ 559.036977][ T3794] ? __down_timeout+0x2d0/0x2d0 [ 559.036994][ T3794] ? ext4_es_lookup_extent+0x3fd/0xbf0 [ 559.037015][ T3794] ext4_map_blocks+0x529/0x17f0 [ 559.037036][ T3794] ? ext4_issue_zeroout+0x190/0x190 [ 559.052170][ T3794] ? ext4_set_acl+0x4f0/0x4f0 [ 559.052191][ T3794] ? __kasan_check_write+0x14/0x20 [ 559.052209][ T3794] ext4_getblk+0xc4/0x570 [ 559.052228][ T3794] ? ext4_iomap_begin+0x1000/0x1000 [ 559.052251][ T3794] ext4_bread+0x93/0x270 [ 559.062116][ T3794] ? ext4_getblk+0x570/0x570 [ 559.062138][ T3794] ext4_append+0x155/0x370 [ 559.062158][ T3794] ext4_mkdir+0x632/0xe20 [ 559.062178][ T3794] ? ext4_init_dot_dotdot+0x520/0x520 [ 559.071595][ T3794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.071610][ T3794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.071627][ T3794] ? security_inode_permission+0xcb/0x100 [ 559.071642][ T3794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.071656][ T3794] ? security_inode_mkdir+0xe4/0x120 [ 559.071677][ T3794] vfs_mkdir+0x42e/0x670 [ 559.081093][ T3794] do_mkdirat+0x234/0x2a0 [ 559.081111][ T3794] ? __ia32_sys_mknod+0xb0/0xb0 [ 559.081134][ T3794] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 559.090106][ T3794] ? trace_hardirqs_off_caller+0x65/0x230 [ 559.090126][ T3794] __x64_sys_mkdir+0x5c/0x80 [ 559.090144][ T3794] do_syscall_64+0xfa/0x760 [ 559.090164][ T3794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.177133][ T3794] RIP: 0033:0x458c47 [ 559.181035][ T3794] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 559.200642][ T3794] RSP: 002b:00007fd88e428a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 559.209056][ T3794] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c47 [ 559.217032][ T3794] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 559.225003][ T3794] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 559.232973][ T3794] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 559.240948][ T3794] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:02 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:02 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e20, @broadcast}}) recvfrom(r0, &(0x7f0000000080)=""/45, 0x2d, 0x2022, &(0x7f00000000c0)=@nl=@unspec, 0x80) 02:41:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:02 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:02 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)="91db3cafb3c52da765851fc8b3cfa82eaefd90b5c6a44326508219b8254b5c3fb2b4d1031cc73e2c2191eb21b41d45f4d8ebaa893b1a2589190ae28f4dc7636e293708f5f8afe6cef889f3276684f46c0faedfbdd8ea62394c8fc2dc73e632c37a3698aec7e95b0ce22d34c7ee07ab9d63c50ac15bf8f2b10ab522277d79830e425544d0445e16ba871a413240e541ee63bae62fc11d477dd6", 0x99) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:41:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 559.456526][ T3822] FAULT_INJECTION: forcing a failure. [ 559.456526][ T3822] name failslab, interval 1, probability 0, space 0, times 0 02:41:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 559.567546][ T3822] CPU: 1 PID: 3822 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 559.576630][ T3822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.586693][ T3822] Call Trace: [ 559.590008][ T3822] dump_stack+0x172/0x1f0 [ 559.594357][ T3822] should_fail.cold+0xa/0x15 [ 559.598961][ T3822] ? fault_create_debugfs_attr+0x180/0x180 [ 559.604783][ T3822] ? page_to_nid.part.0+0x20/0x20 [ 559.609898][ T3822] ? ___might_sleep+0x163/0x280 [ 559.614759][ T3822] __should_failslab+0x121/0x190 [ 559.619702][ T3822] should_failslab+0x9/0x14 [ 559.624206][ T3822] __kmalloc_track_caller+0x2dc/0x760 [ 559.629588][ T3822] ? setup_sigcontext+0x7d0/0x7d0 [ 559.634643][ T3822] ? __bad_area_nosemaphore+0xb3/0x420 [ 559.640113][ T3822] ? strndup_user+0x77/0xd0 [ 559.644627][ T3822] memdup_user+0x26/0xb0 [ 559.648877][ T3822] strndup_user+0x77/0xd0 [ 559.653220][ T3822] ksys_mount+0x3c/0x150 [ 559.657471][ T3822] __x64_sys_mount+0xbe/0x150 [ 559.662160][ T3822] do_syscall_64+0xfa/0x760 [ 559.666678][ T3822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.672570][ T3822] RIP: 0033:0x45c27a [ 559.676472][ T3822] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 559.696079][ T3822] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 559.704497][ T3822] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 559.712472][ T3822] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 559.720450][ T3822] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 559.728420][ T3822] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 559.736397][ T3822] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:03 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:41:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:41:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:03 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/udmabuf\x00', 0x2) getsockopt(r0, 0xf4, 0x1000000000000005, &(0x7f0000000080)=""/13, &(0x7f0000000100)=0x4a) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x202, 0x0) 02:41:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:41:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:03 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x40000000015, 0x805, 0x0) getsockopt(r1, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f0000002c00)=0xfff5) 02:41:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 560.002561][ T3853] FAULT_INJECTION: forcing a failure. [ 560.002561][ T3853] name failslab, interval 1, probability 0, space 0, times 0 [ 560.073521][ T3853] CPU: 0 PID: 3853 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 560.082580][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.092638][ T3853] Call Trace: [ 560.095938][ T3853] dump_stack+0x172/0x1f0 [ 560.100273][ T3853] should_fail.cold+0xa/0x15 [ 560.104867][ T3853] ? fault_create_debugfs_attr+0x180/0x180 [ 560.110674][ T3853] ? page_to_nid.part.0+0x20/0x20 [ 560.117215][ T3853] ? ___might_sleep+0x163/0x280 [ 560.122067][ T3853] __should_failslab+0x121/0x190 [ 560.128097][ T3853] should_failslab+0x9/0x14 [ 560.137808][ T3853] kmem_cache_alloc_trace+0x2d3/0x790 [ 560.143179][ T3853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.149412][ T3853] ? _copy_from_user+0x12c/0x1a0 [ 560.154352][ T3853] copy_mount_options+0x5c/0x3f0 [ 560.159305][ T3853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.165544][ T3853] ksys_mount+0xa7/0x150 [ 560.169785][ T3853] __x64_sys_mount+0xbe/0x150 [ 560.174467][ T3853] do_syscall_64+0xfa/0x760 [ 560.178972][ T3853] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.184856][ T3853] RIP: 0033:0x45c27a [ 560.188746][ T3853] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 560.208344][ T3853] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 560.216757][ T3853] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 560.224720][ T3853] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 560.232684][ T3853] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 560.240648][ T3853] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 560.248635][ T3853] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:03 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:03 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xf7c, 0x8000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RCLUNK(r0, &(0x7f0000000040)={0x7}, 0x7) 02:41:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 560.506828][ T3880] FAULT_INJECTION: forcing a failure. [ 560.506828][ T3880] name failslab, interval 1, probability 0, space 0, times 0 [ 560.519449][ T3880] CPU: 1 PID: 3880 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 560.528469][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.538517][ T3880] Call Trace: [ 560.541828][ T3880] dump_stack+0x172/0x1f0 [ 560.546170][ T3880] should_fail.cold+0xa/0x15 [ 560.550766][ T3880] ? fault_create_debugfs_attr+0x180/0x180 02:41:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 560.556586][ T3880] ? __sigqueue_alloc+0x173/0x4d0 [ 560.561617][ T3880] ? __kasan_check_read+0x11/0x20 [ 560.566652][ T3880] __should_failslab+0x121/0x190 [ 560.571597][ T3880] should_failslab+0x9/0x14 [ 560.576188][ T3880] kmem_cache_alloc+0x47/0x710 [ 560.580972][ T3880] ? trace_event_raw_event_signal_deliver+0x4f0/0x4f0 [ 560.587745][ T3880] __sigqueue_alloc+0x268/0x4d0 [ 560.592607][ T3880] __send_signal+0x863/0x1090 [ 560.597295][ T3880] send_signal+0x4c1/0x7d0 [ 560.601722][ T3880] force_sig_info_to_task+0x278/0x340 [ 560.607100][ T3880] force_sig_fault+0xbe/0x100 [ 560.607115][ T3880] ? force_sig_fault_to_task+0xf0/0xf0 [ 560.607138][ T3880] ? trace_hardirqs_on+0x67/0x240 [ 560.622265][ T3880] __bad_area_nosemaphore+0x32e/0x420 [ 560.627649][ T3880] ? vmacache_find+0x65/0x310 [ 560.632344][ T3880] bad_area+0x69/0x80 [ 560.636335][ T3880] __do_page_fault+0xa28/0xdd0 [ 560.641111][ T3880] ? page_fault+0x16/0x40 [ 560.645451][ T3880] do_page_fault+0x38/0x590 [ 560.649959][ T3880] page_fault+0x39/0x40 [ 560.654121][ T3880] RIP: 0033:0x45342f [ 560.658019][ T3880] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 560.677624][ T3880] RSP: 002b:00007fd88e428a88 EFLAGS: 00010283 [ 560.677636][ T3880] RAX: 00007fd88e428b40 RBX: 0000000020000228 RCX: 0000000000000000 [ 560.677645][ T3880] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007fd88e428b40 [ 560.677652][ T3880] RBP: 0000000000000001 R08: 00000000000000e0 R09: 000000000000000a 02:41:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 560.677660][ T3880] R10: 0000000000000075 R11: 00000000004e50e0 R12: 0000000000000004 [ 560.677668][ T3880] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:04 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:04 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) 02:41:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:04 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) 02:41:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 561.045840][ T3917] FAULT_INJECTION: forcing a failure. [ 561.045840][ T3917] name failslab, interval 1, probability 0, space 0, times 0 [ 561.093809][ T3917] CPU: 0 PID: 3917 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 561.102857][ T3917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.113082][ T3917] Call Trace: [ 561.116388][ T3917] dump_stack+0x172/0x1f0 [ 561.120739][ T3917] should_fail.cold+0xa/0x15 [ 561.125346][ T3917] ? fault_create_debugfs_attr+0x180/0x180 [ 561.131161][ T3917] ? page_to_nid.part.0+0x20/0x20 [ 561.138493][ T3917] ? ___might_sleep+0x163/0x280 [ 561.146303][ T3917] __should_failslab+0x121/0x190 [ 561.151245][ T3917] should_failslab+0x9/0x14 [ 561.155746][ T3917] __kmalloc_track_caller+0x2dc/0x760 [ 561.161115][ T3917] ? setup_sigcontext+0x7d0/0x7d0 [ 561.166157][ T3917] ? __bad_area_nosemaphore+0xb3/0x420 [ 561.171615][ T3917] ? strndup_user+0x77/0xd0 [ 561.176116][ T3917] memdup_user+0x26/0xb0 [ 561.180382][ T3917] strndup_user+0x77/0xd0 [ 561.184708][ T3917] ksys_mount+0x3c/0x150 [ 561.188950][ T3917] __x64_sys_mount+0xbe/0x150 [ 561.193628][ T3917] do_syscall_64+0xfa/0x760 [ 561.198149][ T3917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.204037][ T3917] RIP: 0033:0x45c27a [ 561.207930][ T3917] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 561.227525][ T3917] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 561.235931][ T3917] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 561.245324][ T3917] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 561.253293][ T3917] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 561.261258][ T3917] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 561.269221][ T3917] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:04 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:04 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) 02:41:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:04 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) 02:41:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:04 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) [ 561.520912][ T3934] FAULT_INJECTION: forcing a failure. [ 561.520912][ T3934] name failslab, interval 1, probability 0, space 0, times 0 02:41:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 561.589982][ T3934] CPU: 0 PID: 3934 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 561.599034][ T3934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.609088][ T3934] Call Trace: [ 561.612411][ T3934] dump_stack+0x172/0x1f0 [ 561.616765][ T3934] should_fail.cold+0xa/0x15 [ 561.621375][ T3934] ? fault_create_debugfs_attr+0x180/0x180 [ 561.627197][ T3934] ? page_to_nid.part.0+0x20/0x20 [ 561.632230][ T3934] ? ___might_sleep+0x163/0x280 [ 561.637091][ T3934] __should_failslab+0x121/0x190 [ 561.642038][ T3934] should_failslab+0x9/0x14 [ 561.646547][ T3934] __kmalloc_track_caller+0x2dc/0x760 [ 561.651929][ T3934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.658178][ T3934] ? strndup_user+0x77/0xd0 [ 561.662684][ T3934] memdup_user+0x26/0xb0 [ 561.666931][ T3934] strndup_user+0x77/0xd0 [ 561.671266][ T3934] ksys_mount+0x7b/0x150 [ 561.675509][ T3934] __x64_sys_mount+0xbe/0x150 [ 561.675530][ T3934] do_syscall_64+0xfa/0x760 [ 561.675550][ T3934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.675568][ T3934] RIP: 0033:0x45c27a [ 561.684731][ T3934] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 561.684739][ T3934] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 561.694509][ T3934] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 561.694518][ T3934] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 561.694526][ T3934] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 561.694534][ T3934] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 561.694542][ T3934] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:05 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:41:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:05 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, r1}}, 0x48) 02:41:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 561.900645][ T3963] FAULT_INJECTION: forcing a failure. [ 561.900645][ T3963] name failslab, interval 1, probability 0, space 0, times 0 [ 561.941404][ T3963] CPU: 0 PID: 3963 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 561.950473][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.960530][ T3963] Call Trace: [ 561.960558][ T3963] dump_stack+0x172/0x1f0 [ 561.960586][ T3963] should_fail.cold+0xa/0x15 [ 561.972754][ T3963] ? fault_create_debugfs_attr+0x180/0x180 [ 561.978564][ T3963] ? page_to_nid.part.0+0x20/0x20 [ 561.983593][ T3963] ? ___might_sleep+0x163/0x280 [ 561.988443][ T3963] __should_failslab+0x121/0x190 [ 561.993380][ T3963] should_failslab+0x9/0x14 [ 561.997877][ T3963] kmem_cache_alloc_trace+0x2d3/0x790 [ 562.003249][ T3963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.009489][ T3963] ? _copy_from_user+0x12c/0x1a0 [ 562.014430][ T3963] copy_mount_options+0x5c/0x3f0 [ 562.019372][ T3963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.025610][ T3963] ksys_mount+0xa7/0x150 [ 562.029875][ T3963] __x64_sys_mount+0xbe/0x150 [ 562.034551][ T3963] do_syscall_64+0xfa/0x760 [ 562.039056][ T3963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.044941][ T3963] RIP: 0033:0x45c27a [ 562.048836][ T3963] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 562.068436][ T3963] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 562.076850][ T3963] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a 02:41:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 'client0\x00', 0x0, "3206a3286468c22c", "5d5083c05eea284eca669d62bac8c3c4dcf713dc8430dcec046501fd7b8737ad"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40605346, &(0x7f0000000100)={0x0, 0x0, 0x2, 'qu\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00L\xafil\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\xff\x00'}) 02:41:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 562.084829][ T3963] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 562.092818][ T3963] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 562.100783][ T3963] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 562.108744][ T3963] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:05 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:05 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/39, 0x27}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000200)=[{&(0x7f0000000000)=""/188, 0xbc}], 0x1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) recvmsg(r2, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/96, 0x60}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 02:41:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:05 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) [ 562.389960][ T3990] FAULT_INJECTION: forcing a failure. [ 562.389960][ T3990] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 562.403220][ T3990] CPU: 0 PID: 3990 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 562.412244][ T3990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.422300][ T3990] Call Trace: [ 562.422331][ T3990] dump_stack+0x172/0x1f0 [ 562.422355][ T3990] should_fail.cold+0xa/0x15 [ 562.422379][ T3990] ? fault_create_debugfs_attr+0x180/0x180 [ 562.440334][ T3990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.440353][ T3990] ? debug_smp_processor_id+0x3c/0x214 [ 562.440374][ T3990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.458305][ T3990] should_fail_alloc_page+0x50/0x60 [ 562.463503][ T3990] __alloc_pages_nodemask+0x1a1/0x900 [ 562.463521][ T3990] ? __alloc_pages_slowpath+0x2520/0x2520 [ 562.463543][ T3990] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 562.474604][ T3990] ? __kasan_check_read+0x11/0x20 [ 562.474626][ T3990] ? fault_create_debugfs_attr+0x180/0x180 [ 562.474643][ T3990] cache_grow_begin+0x90/0xd20 [ 562.474665][ T3990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.502079][ T3990] kmem_cache_alloc+0x64e/0x710 [ 562.502103][ T3990] getname_flags+0xd6/0x5b0 [ 562.502122][ T3990] user_path_at_empty+0x2f/0x50 [ 562.502143][ T3990] do_mount+0x150/0x1c30 [ 562.511480][ T3990] ? copy_mount_string+0x40/0x40 [ 562.511494][ T3990] ? copy_mount_options+0x241/0x3f0 [ 562.511511][ T3990] ? write_comp_data+0x9/0x70 [ 562.511531][ T3990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.541626][ T3990] ? copy_mount_options+0x2e8/0x3f0 [ 562.546837][ T3990] ksys_mount+0xdb/0x150 [ 562.551085][ T3990] __x64_sys_mount+0xbe/0x150 [ 562.555773][ T3990] do_syscall_64+0xfa/0x760 [ 562.560286][ T3990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.566180][ T3990] RIP: 0033:0x45c27a [ 562.570079][ T3990] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 02:41:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) [ 562.589681][ T3990] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 562.598095][ T3990] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 562.606070][ T3990] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 562.614042][ T3990] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 562.622041][ T3990] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 562.630036][ T3990] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:41:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:06 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000003680)=[{&(0x7f00000000c0)=""/158, 0x9e}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/6, 0x6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) ppoll(&(0x7f0000000100)=[{}], 0x1, 0x0, 0x0, 0x0) shutdown(r5, 0x0) r6 = dup(r2) shutdown(r6, 0x0) 02:41:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:41:06 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 563.096311][ T4022] FAULT_INJECTION: forcing a failure. [ 563.096311][ T4022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 563.109800][ T4022] CPU: 0 PID: 4022 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 563.118815][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.128870][ T4022] Call Trace: [ 563.132186][ T4022] dump_stack+0x172/0x1f0 [ 563.143637][ T4022] should_fail.cold+0xa/0x15 [ 563.148227][ T4022] ? do_syscall_64+0xfa/0x760 [ 563.152904][ T4022] ? fault_create_debugfs_attr+0x180/0x180 [ 563.158706][ T4022] ? perf_trace_lock_acquire+0xf5/0x530 [ 563.164244][ T4022] ? __kasan_check_read+0x11/0x20 [ 563.169263][ T4022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.175497][ T4022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.181735][ T4022] should_fail_alloc_page+0x50/0x60 [ 563.186927][ T4022] __alloc_pages_nodemask+0x1a1/0x900 [ 563.192295][ T4022] ? __alloc_pages_slowpath+0x2520/0x2520 [ 563.198013][ T4022] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 563.203639][ T4022] ? __kasan_check_read+0x11/0x20 [ 563.208664][ T4022] ? fault_create_debugfs_attr+0x180/0x180 [ 563.214570][ T4022] cache_grow_begin+0x90/0xd20 [ 563.219334][ T4022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.225570][ T4022] kmem_cache_alloc_trace+0x6b3/0x790 [ 563.230943][ T4022] copy_mount_options+0x5c/0x3f0 [ 563.235877][ T4022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.242114][ T4022] ksys_mount+0xa7/0x150 [ 563.247581][ T4022] __x64_sys_mount+0xbe/0x150 [ 563.252259][ T4022] do_syscall_64+0xfa/0x760 [ 563.256938][ T4022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.262822][ T4022] RIP: 0033:0x45c27a [ 563.266716][ T4022] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 563.286312][ T4022] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.294717][ T4022] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 563.302682][ T4022] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 563.310647][ T4022] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 563.318610][ T4022] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 563.326574][ T4022] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:06 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:07 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) [ 563.693622][ T4044] FAULT_INJECTION: forcing a failure. [ 563.693622][ T4044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 563.706847][ T4044] CPU: 1 PID: 4044 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 563.715870][ T4044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.725953][ T4044] Call Trace: [ 563.729269][ T4044] dump_stack+0x172/0x1f0 [ 563.733612][ T4044] should_fail.cold+0xa/0x15 [ 563.738213][ T4044] ? fault_create_debugfs_attr+0x180/0x180 [ 563.744027][ T4044] ? stack_trace_save+0xac/0xe0 [ 563.748885][ T4044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.755161][ T4044] should_fail_alloc_page+0x50/0x60 [ 563.760364][ T4044] __alloc_pages_nodemask+0x1a1/0x900 [ 563.765744][ T4044] ? __alloc_pages_slowpath+0x2520/0x2520 [ 563.771464][ T4044] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 563.777098][ T4044] ? __kasan_check_read+0x11/0x20 [ 563.782134][ T4044] ? fault_create_debugfs_attr+0x180/0x180 [ 563.787944][ T4044] cache_grow_begin+0x90/0xd20 [ 563.792719][ T4044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.798971][ T4044] kmem_cache_alloc+0x64e/0x710 [ 563.803841][ T4044] getname_flags+0xd6/0x5b0 [ 563.808351][ T4044] user_path_at_empty+0x2f/0x50 [ 563.813207][ T4044] do_mount+0x150/0x1c30 [ 563.817464][ T4044] ? retint_kernel+0x2b/0x2b [ 563.822060][ T4044] ? copy_mount_string+0x40/0x40 [ 563.827002][ T4044] ? copy_mount_options+0x270/0x3f0 [ 563.832209][ T4044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.838453][ T4044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.844696][ T4044] ? copy_mount_options+0x2e8/0x3f0 [ 563.849991][ T4044] ksys_mount+0xdb/0x150 [ 563.854242][ T4044] __x64_sys_mount+0xbe/0x150 [ 563.858966][ T4044] do_syscall_64+0xfa/0x760 [ 563.863487][ T4044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.869381][ T4044] RIP: 0033:0x45c27a [ 563.873285][ T4044] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 563.892886][ T4044] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.901300][ T4044] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 563.909269][ T4044] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 563.917242][ T4044] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 563.925236][ T4044] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 563.933211][ T4044] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:07 executing program 0 (fault-call:0 fault-nth:0): setgroups(0x3a27, 0xffffffffffffffff) 02:41:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:07 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:07 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:07 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 564.122727][ T4056] FAULT_INJECTION: forcing a failure. [ 564.122727][ T4056] name failslab, interval 1, probability 0, space 0, times 0 [ 564.177904][ T4056] CPU: 0 PID: 4056 Comm: syz-executor.0 Not tainted 5.3.0-rc2-next-20190802 #58 [ 564.186972][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.197054][ T4056] Call Trace: [ 564.200362][ T4056] dump_stack+0x172/0x1f0 [ 564.204700][ T4056] should_fail.cold+0xa/0x15 [ 564.209301][ T4056] ? fault_create_debugfs_attr+0x180/0x180 [ 564.215375][ T4056] ? page_to_nid.part.0+0x20/0x20 [ 564.220411][ T4056] ? ___might_sleep+0x163/0x280 [ 564.225275][ T4056] __should_failslab+0x121/0x190 [ 564.230217][ T4056] should_failslab+0x9/0x14 [ 564.234721][ T4056] __kmalloc+0x2e0/0x770 [ 564.234740][ T4056] ? groups_alloc+0x25/0x140 [ 564.234755][ T4056] groups_alloc+0x25/0x140 [ 564.234769][ T4056] __x64_sys_setgroups+0x9b/0x1b0 [ 564.234794][ T4056] do_syscall_64+0xfa/0x760 [ 564.243612][ T4056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.243625][ T4056] RIP: 0033:0x459829 [ 564.243640][ T4056] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.243648][ T4056] RSP: 002b:00007fabeabbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000074 [ 564.243661][ T4056] RAX: ffffffffffffffda RBX: 00007fabeabbec90 RCX: 0000000000459829 [ 564.243670][ T4056] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000003a27 [ 564.243678][ T4056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 564.243694][ T4056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabeabbf6d4 [ 564.256612][ T4060] FAULT_INJECTION: forcing a failure. [ 564.256612][ T4060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.257591][ T4056] R13: 00000000004bf543 R14: 00000000004dd128 R15: 0000000000000003 [ 564.348331][ T4060] CPU: 1 PID: 4060 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 564.357359][ T4060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.367414][ T4060] Call Trace: [ 564.367438][ T4060] dump_stack+0x172/0x1f0 [ 564.367462][ T4060] should_fail.cold+0xa/0x15 [ 564.375060][ T4060] ? fault_create_debugfs_attr+0x180/0x180 [ 564.375078][ T4060] ? stack_trace_save+0xac/0xe0 [ 564.375094][ T4060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.375116][ T4060] should_fail_alloc_page+0x50/0x60 [ 564.375134][ T4060] __alloc_pages_nodemask+0x1a1/0x900 [ 564.396582][ T4060] ? __alloc_pages_slowpath+0x2520/0x2520 [ 564.396600][ T4060] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 564.396621][ T4060] ? __kasan_check_read+0x11/0x20 [ 564.412883][ T4060] ? fault_create_debugfs_attr+0x180/0x180 [ 564.412902][ T4060] cache_grow_begin+0x90/0xd20 [ 564.412919][ T4060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.412935][ T4060] kmem_cache_alloc+0x64e/0x710 [ 564.412957][ T4060] getname_flags+0xd6/0x5b0 [ 564.423598][ T4060] user_path_at_empty+0x2f/0x50 [ 564.423615][ T4060] do_mount+0x150/0x1c30 [ 564.423630][ T4060] ? kasan_kmalloc+0x9/0x10 [ 564.423645][ T4060] ? copy_mount_string+0x40/0x40 [ 564.423668][ T4060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.423688][ T4060] ? copy_mount_options+0x2e8/0x3f0 [ 564.434236][ T4060] ksys_mount+0xdb/0x150 [ 564.434253][ T4060] __x64_sys_mount+0xbe/0x150 [ 564.434273][ T4060] do_syscall_64+0xfa/0x760 [ 564.434295][ T4060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.499025][ T4060] RIP: 0033:0x45c27a [ 564.502939][ T4060] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 02:41:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 564.522550][ T4060] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 564.530970][ T4060] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 564.538947][ T4060] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 564.546933][ T4060] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 564.554915][ T4060] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 564.562886][ T4060] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:08 executing program 0 (fault-call:0 fault-nth:1): setgroups(0x3a27, 0xffffffffffffffff) 02:41:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:41:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:08 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 564.821212][ T4083] FAULT_INJECTION: forcing a failure. [ 564.821212][ T4083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.834451][ T4083] CPU: 0 PID: 4083 Comm: syz-executor.0 Not tainted 5.3.0-rc2-next-20190802 #58 [ 564.843491][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.853546][ T4083] Call Trace: [ 564.853578][ T4083] dump_stack+0x172/0x1f0 [ 564.853610][ T4083] should_fail.cold+0xa/0x15 [ 564.861209][ T4083] ? fault_create_debugfs_attr+0x180/0x180 02:41:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 564.861234][ T4083] should_fail_alloc_page+0x50/0x60 [ 564.861247][ T4083] __alloc_pages_nodemask+0x1a1/0x900 [ 564.861268][ T4083] ? lock_downgrade+0x920/0x920 [ 564.884172][ T4086] FAULT_INJECTION: forcing a failure. [ 564.884172][ T4086] name failslab, interval 1, probability 0, space 0, times 0 [ 564.887001][ T4083] ? __alloc_pages_slowpath+0x2520/0x2520 [ 564.887019][ T4083] ? memcg_kmem_get_cache+0x275/0x7b0 [ 564.887039][ T4083] ? rcu_read_unlock+0x33/0x60 [ 564.887062][ T4083] ? memcg_kmem_get_cache+0x344/0x7b0 02:41:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 564.920797][ T4083] cache_grow_begin+0x90/0xd20 [ 564.925574][ T4083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.931834][ T4083] __kmalloc+0x6b2/0x770 [ 564.936088][ T4083] ? groups_alloc+0x25/0x140 [ 564.940687][ T4083] groups_alloc+0x25/0x140 [ 564.945110][ T4083] __x64_sys_setgroups+0x9b/0x1b0 [ 564.950145][ T4083] do_syscall_64+0xfa/0x760 [ 564.954659][ T4083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.960548][ T4083] RIP: 0033:0x459829 [ 564.964448][ T4083] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.984056][ T4083] RSP: 002b:00007fabeabbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000074 [ 564.992478][ T4083] RAX: ffffffffffffffda RBX: 00007fabeabbec90 RCX: 0000000000459829 [ 565.000452][ T4083] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000003a27 [ 565.008427][ T4083] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 02:41:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) [ 565.016431][ T4083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabeabbf6d4 [ 565.024439][ T4083] R13: 00000000004bf543 R14: 00000000004dd128 R15: 0000000000000003 [ 565.033903][ T4086] CPU: 1 PID: 4086 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 565.042939][ T4086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.053082][ T4086] Call Trace: [ 565.053107][ T4086] dump_stack+0x172/0x1f0 [ 565.053127][ T4086] should_fail.cold+0xa/0x15 [ 565.053143][ T4086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.053158][ T4086] ? fault_create_debugfs_attr+0x180/0x180 [ 565.053173][ T4086] ? fault_create_debugfs_attr+0x180/0x180 [ 565.053197][ T4086] ? ___might_sleep+0x163/0x280 [ 565.060803][ T4086] __should_failslab+0x121/0x190 [ 565.071597][ T4086] should_failslab+0x9/0x14 [ 565.071610][ T4086] __kmalloc+0x2e0/0x770 [ 565.071622][ T4086] ? kasan_kmalloc+0x9/0x10 [ 565.071634][ T4086] ? __kmalloc+0x351/0x770 [ 565.071651][ T4086] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 565.071667][ T4086] tomoyo_realpath_from_path+0xcd/0x7b0 [ 565.071693][ T4086] tomoyo_mount_acl+0x149/0x840 [ 565.126731][ T4086] ? __kasan_check_read+0x11/0x20 [ 565.131764][ T4086] ? __kasan_check_write+0x14/0x20 [ 565.136880][ T4086] ? lock_downgrade+0x920/0x920 [ 565.141744][ T4086] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 565.147296][ T4086] ? debug_check_no_obj_freed+0xc0/0x43f [ 565.152940][ T4086] ? debug_smp_processor_id+0x3c/0x214 [ 565.158411][ T4086] ? perf_trace_lock_acquire+0xf5/0x530 [ 565.163980][ T4086] ? lock_acquire+0x190/0x410 [ 565.168667][ T4086] ? tomoyo_mount_permission+0x10a/0x410 [ 565.174312][ T4086] tomoyo_mount_permission+0x16a/0x410 [ 565.179775][ T4086] ? tomoyo_mount_permission+0x10a/0x410 [ 565.185415][ T4086] ? tomoyo_mount_acl+0x840/0x840 [ 565.190443][ T4086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.196698][ T4086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.202990][ T4086] ? strncpy_from_user+0x2b4/0x400 [ 565.208110][ T4086] tomoyo_sb_mount+0x35/0x40 [ 565.212710][ T4086] security_sb_mount+0x87/0xd0 [ 565.217483][ T4086] do_mount+0x1d4/0x1c30 [ 565.221732][ T4086] ? kasan_kmalloc+0x9/0x10 [ 565.226246][ T4086] ? copy_mount_string+0x40/0x40 [ 565.231204][ T4086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.237451][ T4086] ? copy_mount_options+0x2e8/0x3f0 [ 565.244044][ T4086] ksys_mount+0xdb/0x150 [ 565.248347][ T4086] __x64_sys_mount+0xbe/0x150 [ 565.253042][ T4086] do_syscall_64+0xfa/0x760 [ 565.257558][ T4086] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.263452][ T4086] RIP: 0033:0x45c27a [ 565.267353][ T4086] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 565.287621][ T4086] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 565.296039][ T4086] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 565.304023][ T4086] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 565.311997][ T4086] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 565.320000][ T4086] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 565.327979][ T4086] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:08 executing program 0 (fault-call:0 fault-nth:2): setgroups(0x3a27, 0xffffffffffffffff) 02:41:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:08 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:08 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 565.421193][ T4086] ERROR: Out of memory at tomoyo_realpath_from_path. 02:41:08 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:08 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:08 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) 02:41:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:41:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) [ 565.617113][ T4114] FAULT_INJECTION: forcing a failure. [ 565.617113][ T4114] name failslab, interval 1, probability 0, space 0, times 0 02:41:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:09 executing program 0: uselib(&(0x7f0000000080)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa72, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000040)={0x8, "a453d14f2e0c7ac72d8557a73d3fef1d7f27096ca6d37eeb1989d7670b6055a7", 0x2, 0x1}) setgroups(0x8, 0xffffffffffffffff) [ 565.671545][ T4114] CPU: 0 PID: 4114 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 565.680604][ T4114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.690741][ T4114] Call Trace: [ 565.690771][ T4114] dump_stack+0x172/0x1f0 [ 565.690799][ T4114] should_fail.cold+0xa/0x15 [ 565.703002][ T4114] ? fault_create_debugfs_attr+0x180/0x180 [ 565.708827][ T4114] ? ___might_sleep+0x163/0x280 [ 565.708847][ T4114] __should_failslab+0x121/0x190 [ 565.708869][ T4114] should_failslab+0x9/0x14 [ 565.723118][ T4114] __kmalloc+0x2e0/0x770 [ 565.727363][ T4114] ? save_stack+0x5c/0x90 [ 565.727375][ T4114] ? save_stack+0x23/0x90 [ 565.727389][ T4114] ? tomoyo_encode2.part.0+0xf5/0x400 [ 565.727405][ T4114] tomoyo_encode2.part.0+0xf5/0x400 [ 565.727421][ T4114] ? do_syscall_64+0xfa/0x760 [ 565.727440][ T4114] tomoyo_encode+0x2b/0x50 [ 565.746705][ T4114] tomoyo_mount_acl+0xe0/0x840 [ 565.746721][ T4114] ? __kasan_check_read+0x11/0x20 [ 565.746738][ T4114] ? __kasan_check_write+0x14/0x20 02:41:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 565.746754][ T4114] ? lock_downgrade+0x920/0x920 [ 565.746777][ T4114] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 565.781070][ T4114] ? debug_check_no_obj_freed+0xc0/0x43f [ 565.786718][ T4114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.792968][ T4114] ? debug_smp_processor_id+0x3c/0x214 [ 565.798435][ T4114] ? perf_trace_lock_acquire+0xf5/0x530 [ 565.804008][ T4114] ? lock_acquire+0x190/0x410 [ 565.808698][ T4114] ? tomoyo_mount_permission+0x10a/0x410 [ 565.814346][ T4114] tomoyo_mount_permission+0x16a/0x410 02:41:09 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000240)={0x0, 0x40, 0x3, @thr={&(0x7f00000000c0)="33b17848f2bad67ac6106ffb1b251e31d11cbed361d0aabf18fcea3cf1e552d403d4160bedb732997ebe8d2adab55639f9d915a9ac800036136ccaf8a7c1bb10b7a94e2e5da029", &(0x7f0000000140)="c861c88df384df1e2d544f2f16cd2a3b88f0d7947fe2c4170e189001188d85760fa763b854d00a98d8c5be214ce8f5cef25aaf9cf4802cc7ab024021eda5af8dc07fd296bfb977795cb0ee8c7c73fc00fd2c9c2f8ed2c97df8bf58a843ca84481f5aa48207e1c704889c4b775bee121c2426c23579c834aa337ecfc91f4c0a3e4c90e3f457e7d9f8474c304cc14bd4f1ed82fe6bcda0dcb81c8ca1ac79efa38e58ca5eccfe100118aa85b44a0340b2955a3a2d0431fd5cd80c00a22fb7ad5f99e7a2c13e09d95dee3893"}}, &(0x7f0000000280)=0x0) timer_getoverrun(r0) r1 = msgget$private(0x0, 0x101) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/148) [ 565.819814][ T4114] ? tomoyo_mount_permission+0x10a/0x410 [ 565.825456][ T4114] ? tomoyo_mount_acl+0x840/0x840 [ 565.830509][ T4114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.836763][ T4114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.836781][ T4114] ? strncpy_from_user+0x2b4/0x400 [ 565.836803][ T4114] tomoyo_sb_mount+0x35/0x40 [ 565.852714][ T4114] security_sb_mount+0x87/0xd0 [ 565.857490][ T4114] do_mount+0x1d4/0x1c30 [ 565.861736][ T4114] ? kasan_kmalloc+0x9/0x10 [ 565.861752][ T4114] ? copy_mount_string+0x40/0x40 [ 565.861774][ T4114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.861789][ T4114] ? copy_mount_options+0x2e8/0x3f0 [ 565.861806][ T4114] ksys_mount+0xdb/0x150 [ 565.861829][ T4114] __x64_sys_mount+0xbe/0x150 [ 565.891562][ T4114] do_syscall_64+0xfa/0x760 [ 565.896075][ T4114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.901971][ T4114] RIP: 0033:0x45c27a 02:41:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:09 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xff, 0x1}) [ 565.905877][ T4114] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 565.925492][ T4114] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 565.933908][ T4114] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 565.941883][ T4114] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 565.949852][ T4114] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 565.957823][ T4114] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 565.965798][ T4114] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:09 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:09 executing program 0: setgroups(0xfffffffffffffd53, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000080)={0x41f, 0x5, 0x4, 0x20000, {0x77359400}, {0x1, 0x8, 0x100, 0x0, 0x8, 0x10000, "d935beec"}, 0xe83e, 0x3, @fd=r1, 0x4}) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10013, r0, 0x10000000) 02:41:09 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:41:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:09 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:09 executing program 0: r0 = dup(0xffffffffffffffff) syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) write$P9_RAUTH(r0, &(0x7f0000000000)={0x14, 0x67, 0x1, {0x40, 0x3, 0x5}}, 0x14) setgroups(0xfffffffffffffe81, 0xffffffffffffffff) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) [ 566.466493][ T4170] FAULT_INJECTION: forcing a failure. [ 566.466493][ T4170] name failslab, interval 1, probability 0, space 0, times 0 [ 566.479246][ T4170] CPU: 1 PID: 4170 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 566.488271][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.498325][ T4170] Call Trace: [ 566.501629][ T4170] dump_stack+0x172/0x1f0 [ 566.505977][ T4170] should_fail.cold+0xa/0x15 [ 566.510573][ T4170] ? fault_create_debugfs_attr+0x180/0x180 [ 566.516385][ T4170] ? page_to_nid.part.0+0x20/0x20 [ 566.521415][ T4170] ? ___might_sleep+0x163/0x280 [ 566.526272][ T4170] __should_failslab+0x121/0x190 [ 566.531224][ T4170] should_failslab+0x9/0x14 [ 566.535729][ T4170] __kmalloc_track_caller+0x2dc/0x760 [ 566.541104][ T4170] ? debug_smp_processor_id+0x3c/0x214 [ 566.546574][ T4170] ? perf_trace_lock_acquire+0xf5/0x530 [ 566.552152][ T4170] ? btrfs_mount+0xdc/0x15e2 [ 566.556750][ T4170] kstrdup+0x3a/0x70 [ 566.560652][ T4170] ? btrfs_remount+0x10f0/0x10f0 [ 566.565612][ T4170] btrfs_mount+0xdc/0x15e2 [ 566.570036][ T4170] ? __kasan_check_read+0x11/0x20 [ 566.575069][ T4170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.581320][ T4170] ? should_fail+0x1de/0x852 [ 566.585916][ T4170] ? fault_create_debugfs_attr+0x180/0x180 [ 566.591727][ T4170] ? page_to_nid.part.0+0x20/0x20 [ 566.596761][ T4170] ? btrfs_remount+0x10f0/0x10f0 [ 566.601706][ T4170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.607950][ T4170] ? refcount_sub_and_test_checked+0x154/0x200 [ 566.614111][ T4170] ? refcount_dec_not_one+0x1f0/0x1f0 [ 566.619487][ T4170] ? legacy_parse_param+0x116/0x6d0 [ 566.624691][ T4170] ? __lookup_constant+0xd6/0x100 [ 566.629724][ T4170] ? refcount_dec_and_test_checked+0x1b/0x20 [ 566.635707][ T4170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 566.641953][ T4170] ? apparmor_capable+0x2ed/0x630 [ 566.646989][ T4170] ? cap_capable+0x205/0x270 [ 566.651582][ T4170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.657824][ T4170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.664070][ T4170] ? btrfs_remount+0x10f0/0x10f0 [ 566.669017][ T4170] legacy_get_tree+0x113/0x220 [ 566.673789][ T4170] ? legacy_get_tree+0x113/0x220 [ 566.678726][ T4170] ? ns_capable_common+0x93/0x100 [ 566.683758][ T4170] vfs_get_tree+0x8f/0x380 [ 566.688180][ T4170] do_mount+0x13b3/0x1c30 [ 566.692521][ T4170] ? copy_mount_string+0x40/0x40 [ 566.697468][ T4170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.703709][ T4170] ? _copy_from_user+0x12c/0x1a0 [ 566.708659][ T4170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.714903][ T4170] ? copy_mount_options+0x2e8/0x3f0 [ 566.720107][ T4170] ksys_mount+0xdb/0x150 [ 566.724357][ T4170] __x64_sys_mount+0xbe/0x150 [ 566.729041][ T4170] do_syscall_64+0xfa/0x760 [ 566.733555][ T4170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.739447][ T4170] RIP: 0033:0x45c27a [ 566.743344][ T4170] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 566.762952][ T4170] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 566.771376][ T4170] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 566.779346][ T4170] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 566.787316][ T4170] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 566.795288][ T4170] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 566.803258][ T4170] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:10 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:41:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:10 executing program 0: r0 = socket(0x4, 0x1, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x1a, 0x4) setgroups(0xfffffe21, 0xffffffffffffffff) prctl$PR_SET_ENDIAN(0x14, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file1\x00', 0x8, 0x2) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x400000000000050, 0x200) 02:41:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:10 executing program 0: setgroups(0xedb1, 0xffffffffffffffff) [ 567.059401][ T4186] FAULT_INJECTION: forcing a failure. [ 567.059401][ T4186] name failslab, interval 1, probability 0, space 0, times 0 [ 567.116672][ T4186] CPU: 1 PID: 4186 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 567.125719][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.135768][ T4186] Call Trace: [ 567.139066][ T4186] dump_stack+0x172/0x1f0 [ 567.143399][ T4186] should_fail.cold+0xa/0x15 [ 567.147991][ T4186] ? fault_create_debugfs_attr+0x180/0x180 [ 567.153812][ T4186] ? page_to_nid.part.0+0x20/0x20 [ 567.158834][ T4186] ? ___might_sleep+0x163/0x280 [ 567.163683][ T4186] __should_failslab+0x121/0x190 [ 567.168617][ T4186] should_failslab+0x9/0x14 [ 567.173118][ T4186] kmem_cache_alloc_trace+0x2d3/0x790 [ 567.178486][ T4186] ? __get_fs_type+0x23/0xd0 [ 567.183080][ T4186] alloc_fs_context+0x5a/0x6d0 [ 567.187847][ T4186] fs_context_for_mount+0x25/0x30 [ 567.192870][ T4186] do_mount+0x132d/0x1c30 [ 567.197201][ T4186] ? copy_mount_string+0x40/0x40 [ 567.202141][ T4186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.208377][ T4186] ? copy_mount_options+0x2e8/0x3f0 [ 567.213921][ T4186] ksys_mount+0xdb/0x150 [ 567.218162][ T4186] __x64_sys_mount+0xbe/0x150 [ 567.222837][ T4186] do_syscall_64+0xfa/0x760 [ 567.227339][ T4186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.233226][ T4186] RIP: 0033:0x45c27a [ 567.237120][ T4186] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 567.258175][ T4186] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 02:41:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 567.266581][ T4186] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 567.274549][ T4186] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 567.282536][ T4186] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 567.290499][ T4186] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 567.298461][ T4186] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:10 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:10 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x880) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x7, 0x400, 0xfffffffffffffff7, 0x42a, 0x1, 0x48}) setgroups(0x3a27, 0xffffffffffffffff) 02:41:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:10 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:10 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:11 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@loopback, @local, @rand_addr="146f283f79f41bc462d4e8ceb6db951b", 0x400, 0x1, 0x1, 0x500, 0x8, 0x80, r1}) setgroups(0x3a27, 0xffffffffffffffff) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040)=0x9e66, 0x8) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) [ 567.816879][ T4220] FAULT_INJECTION: forcing a failure. [ 567.816879][ T4220] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 567.830128][ T4220] CPU: 0 PID: 4220 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 567.839148][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.849211][ T4220] Call Trace: [ 567.852527][ T4220] dump_stack+0x172/0x1f0 [ 567.856871][ T4220] should_fail.cold+0xa/0x15 [ 567.861476][ T4220] ? fault_create_debugfs_attr+0x180/0x180 [ 567.867292][ T4220] ? tomoyo_mount_acl+0x149/0x840 [ 567.872320][ T4220] ? tomoyo_mount_permission+0x16a/0x410 [ 567.877954][ T4220] ? tomoyo_sb_mount+0x35/0x40 [ 567.882749][ T4220] ? security_sb_mount+0x87/0xd0 [ 567.887691][ T4220] ? do_mount+0x1d4/0x1c30 [ 567.892112][ T4220] ? ksys_mount+0xdb/0x150 [ 567.896536][ T4220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.902792][ T4220] should_fail_alloc_page+0x50/0x60 [ 567.907996][ T4220] __alloc_pages_nodemask+0x1a1/0x900 [ 567.913370][ T4220] ? __alloc_pages_slowpath+0x2520/0x2520 [ 567.919096][ T4220] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 567.924732][ T4220] ? __kasan_check_read+0x11/0x20 [ 567.929763][ T4220] ? fault_create_debugfs_attr+0x180/0x180 [ 567.935577][ T4220] cache_grow_begin+0x90/0xd20 [ 567.940346][ T4220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.946589][ T4220] kmem_cache_alloc+0x64e/0x710 [ 567.951450][ T4220] getname_kernel+0x53/0x370 [ 567.956051][ T4220] kern_path+0x20/0x40 [ 567.960125][ T4220] tomoyo_mount_acl+0x28c/0x840 [ 567.964981][ T4220] ? __kasan_check_read+0x11/0x20 [ 567.970017][ T4220] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 567.975570][ T4220] ? debug_check_no_obj_freed+0xc0/0x43f [ 567.981206][ T4220] ? debug_smp_processor_id+0x3c/0x214 [ 567.986687][ T4220] ? lock_acquire+0x190/0x410 [ 567.991372][ T4220] ? tomoyo_mount_permission+0x10a/0x410 [ 567.997014][ T4220] tomoyo_mount_permission+0x16a/0x410 [ 568.002695][ T4220] ? tomoyo_mount_permission+0x10a/0x410 [ 568.008337][ T4220] ? tomoyo_mount_acl+0x840/0x840 [ 568.013366][ T4220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.019620][ T4220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.025866][ T4220] ? strncpy_from_user+0x2b4/0x400 [ 568.030980][ T4220] tomoyo_sb_mount+0x35/0x40 [ 568.035580][ T4220] security_sb_mount+0x87/0xd0 [ 568.040366][ T4220] do_mount+0x1d4/0x1c30 [ 568.044611][ T4220] ? kasan_kmalloc+0x9/0x10 [ 568.049124][ T4220] ? copy_mount_string+0x40/0x40 [ 568.054069][ T4220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.060319][ T4220] ? copy_mount_options+0x2e8/0x3f0 [ 568.065523][ T4220] ksys_mount+0xdb/0x150 [ 568.069773][ T4220] __x64_sys_mount+0xbe/0x150 [ 568.074456][ T4220] do_syscall_64+0xfa/0x760 [ 568.078993][ T4220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.084886][ T4220] RIP: 0033:0x45c27a [ 568.088784][ T4220] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 568.108582][ T4220] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 568.118526][ T4220] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 568.126502][ T4220] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 568.134476][ T4220] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 568.142449][ T4220] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 568.150422][ T4220] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:11 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:11 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:11 executing program 0: setgroups(0xfffffffffffffcbf, 0xffffffffffffffff) 02:41:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:11 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x200, 0x2001) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000000), 0x4) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000080)) setgroups(0xffffffffffffff5e, 0xffffffffffffffff) 02:41:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:41:11 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:11 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 568.467556][ T4246] FAULT_INJECTION: forcing a failure. [ 568.467556][ T4246] name failslab, interval 1, probability 0, space 0, times 0 [ 568.526566][ T4246] CPU: 1 PID: 4246 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 568.535626][ T4246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.545678][ T4246] Call Trace: [ 568.548991][ T4246] dump_stack+0x172/0x1f0 [ 568.553340][ T4246] should_fail.cold+0xa/0x15 [ 568.557938][ T4246] ? fault_create_debugfs_attr+0x180/0x180 [ 568.563752][ T4246] ? nd_jump_link+0x1d0/0x1d0 [ 568.568432][ T4246] ? ___might_sleep+0x163/0x280 [ 568.573290][ T4246] __should_failslab+0x121/0x190 [ 568.578239][ T4246] should_failslab+0x9/0x14 [ 568.582746][ T4246] __kmalloc+0x2e0/0x770 [ 568.587005][ T4246] ? kmem_cache_alloc+0x314/0x710 [ 568.592037][ T4246] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 568.597768][ T4246] tomoyo_realpath_from_path+0xcd/0x7b0 [ 568.603325][ T4246] tomoyo_mount_acl+0x2cc/0x840 [ 568.608190][ T4246] ? __kasan_check_read+0x11/0x20 [ 568.613230][ T4246] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 568.618783][ T4246] ? debug_check_no_obj_freed+0xc0/0x43f [ 568.618801][ T4246] ? debug_smp_processor_id+0x3c/0x214 [ 568.618836][ T4246] ? lock_acquire+0x190/0x410 [ 568.634560][ T4246] ? tomoyo_mount_permission+0x10a/0x410 [ 568.634582][ T4246] tomoyo_mount_permission+0x16a/0x410 [ 568.634598][ T4246] ? tomoyo_mount_permission+0x10a/0x410 [ 568.634616][ T4246] ? tomoyo_mount_acl+0x840/0x840 [ 568.634638][ T4246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.662571][ T4246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.668820][ T4246] ? strncpy_from_user+0x2b4/0x400 [ 568.673940][ T4246] tomoyo_sb_mount+0x35/0x40 [ 568.678545][ T4246] security_sb_mount+0x87/0xd0 [ 568.683319][ T4246] do_mount+0x1d4/0x1c30 [ 568.687573][ T4246] ? kasan_kmalloc+0x9/0x10 [ 568.692080][ T4246] ? copy_mount_string+0x40/0x40 [ 568.697031][ T4246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.703281][ T4246] ? copy_mount_options+0x2e8/0x3f0 [ 568.708484][ T4246] ksys_mount+0xdb/0x150 [ 568.712742][ T4246] __x64_sys_mount+0xbe/0x150 [ 568.717426][ T4246] do_syscall_64+0xfa/0x760 02:41:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 568.721943][ T4246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.727840][ T4246] RIP: 0033:0x45c27a [ 568.731747][ T4246] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 568.751351][ T4246] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 568.759779][ T4246] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 568.767755][ T4246] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 568.775728][ T4246] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 568.783705][ T4246] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 568.791681][ T4246] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 568.811833][ T4246] ERROR: Out of memory at tomoyo_realpath_from_path. 02:41:12 executing program 5 (fault-call:0 fault-nth:62): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:12 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:12 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14, 0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x3) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000, 0x400) io_uring_enter(r1, 0x4, 0x0, 0x1, &(0x7f0000000040)={0x6}, 0x8) 02:41:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) [ 568.998541][ T4271] FAULT_INJECTION: forcing a failure. [ 568.998541][ T4271] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 569.011768][ T4271] CPU: 0 PID: 4271 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 569.020823][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.030881][ T4271] Call Trace: [ 569.034192][ T4271] dump_stack+0x172/0x1f0 [ 569.038536][ T4271] should_fail.cold+0xa/0x15 [ 569.043139][ T4271] ? fault_create_debugfs_attr+0x180/0x180 [ 569.049057][ T4271] ? quarantine_put+0x11c/0x1c0 [ 569.053947][ T4271] should_fail_alloc_page+0x50/0x60 [ 569.059155][ T4271] __alloc_pages_nodemask+0x1a1/0x900 [ 569.064534][ T4271] ? putname+0xef/0x130 [ 569.068696][ T4271] ? __alloc_pages_slowpath+0x2520/0x2520 [ 569.074428][ T4271] ? filename_lookup+0x294/0x410 [ 569.079377][ T4271] ? fault_create_debugfs_attr+0x180/0x180 [ 569.079392][ T4271] ? nd_jump_link+0x1d0/0x1d0 [ 569.079412][ T4271] cache_grow_begin+0x90/0xd20 [ 569.094624][ T4271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.100865][ T4271] __kmalloc+0x6b2/0x770 [ 569.100881][ T4271] ? kmem_cache_alloc+0x314/0x710 [ 569.100905][ T4271] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 569.116135][ T4271] tomoyo_realpath_from_path+0xcd/0x7b0 [ 569.121691][ T4271] tomoyo_mount_acl+0x2cc/0x840 [ 569.126541][ T4271] ? __kasan_check_read+0x11/0x20 [ 569.126564][ T4271] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 569.126588][ T4271] ? debug_check_no_obj_freed+0xc0/0x43f [ 569.142751][ T4271] ? debug_smp_processor_id+0x3c/0x214 [ 569.148233][ T4271] ? lock_acquire+0x190/0x410 [ 569.152910][ T4271] ? tomoyo_mount_permission+0x10a/0x410 [ 569.152932][ T4271] tomoyo_mount_permission+0x16a/0x410 [ 569.152947][ T4271] ? tomoyo_mount_permission+0x10a/0x410 [ 569.152964][ T4271] ? tomoyo_mount_acl+0x840/0x840 [ 569.152986][ T4271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.174672][ T4271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.174696][ T4271] ? strncpy_from_user+0x2b4/0x400 [ 569.187144][ T4271] tomoyo_sb_mount+0x35/0x40 [ 569.187163][ T4271] security_sb_mount+0x87/0xd0 [ 569.187185][ T4271] do_mount+0x1d4/0x1c30 [ 569.205827][ T4271] ? kasan_kmalloc+0x9/0x10 [ 569.210333][ T4271] ? copy_mount_string+0x40/0x40 [ 569.215286][ T4271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.221534][ T4271] ? copy_mount_options+0x2e8/0x3f0 [ 569.226741][ T4271] ksys_mount+0xdb/0x150 [ 569.230989][ T4271] __x64_sys_mount+0xbe/0x150 [ 569.231016][ T4271] do_syscall_64+0xfa/0x760 [ 569.240180][ T4271] entry_SYSCALL_64_after_hwframe+0x49/0xbe 02:41:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 569.247517][ T4271] RIP: 0033:0x45c27a [ 569.247533][ T4271] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 569.247541][ T4271] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 569.247555][ T4271] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 569.247564][ T4271] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 569.247581][ T4271] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 569.271058][ T4271] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 569.271067][ T4271] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:13 executing program 5 (fault-call:0 fault-nth:63): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}) 02:41:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) setgroups(0xac5473a5671ad8ce, 0xffffffffffffffff) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x800, 0x0) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f00000000c0)={0x0, 0x5, 0x1000, [], &(0x7f0000000080)=0x3}) 02:41:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 569.667306][ T4301] FAULT_INJECTION: forcing a failure. [ 569.667306][ T4301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 569.680544][ T4301] CPU: 0 PID: 4301 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 569.689564][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.699623][ T4301] Call Trace: [ 569.702934][ T4301] dump_stack+0x172/0x1f0 [ 569.707285][ T4301] should_fail.cold+0xa/0x15 [ 569.707312][ T4301] ? fault_create_debugfs_attr+0x180/0x180 [ 569.717690][ T4301] ? tomoyo_mount_acl+0x149/0x840 [ 569.722718][ T4301] ? tomoyo_mount_permission+0x16a/0x410 [ 569.728351][ T4301] ? tomoyo_sb_mount+0x35/0x40 [ 569.733121][ T4301] ? security_sb_mount+0x87/0xd0 [ 569.738068][ T4301] ? do_mount+0x1d4/0x1c30 [ 569.742570][ T4301] ? ksys_mount+0xdb/0x150 [ 569.746989][ T4301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.747012][ T4301] should_fail_alloc_page+0x50/0x60 [ 569.747031][ T4301] __alloc_pages_nodemask+0x1a1/0x900 [ 569.763814][ T4301] ? __alloc_pages_slowpath+0x2520/0x2520 [ 569.769542][ T4301] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 569.775179][ T4301] ? __kasan_check_read+0x11/0x20 [ 569.780214][ T4301] ? fault_create_debugfs_attr+0x180/0x180 [ 569.786020][ T4301] cache_grow_begin+0x90/0xd20 [ 569.786047][ T4301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.797027][ T4301] kmem_cache_alloc+0x64e/0x710 [ 569.801890][ T4301] getname_kernel+0x53/0x370 [ 569.806490][ T4301] kern_path+0x20/0x40 [ 569.810575][ T4301] tomoyo_mount_acl+0x28c/0x840 [ 569.815423][ T4301] ? __kasan_check_read+0x11/0x20 [ 569.815447][ T4301] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 569.815476][ T4301] ? debug_check_no_obj_freed+0xc0/0x43f [ 569.826023][ T4301] ? debug_smp_processor_id+0x3c/0x214 [ 569.826063][ T4301] ? lock_acquire+0x190/0x410 [ 569.841781][ T4301] ? tomoyo_mount_permission+0x10a/0x410 [ 569.847424][ T4301] tomoyo_mount_permission+0x16a/0x410 [ 569.852896][ T4301] ? tomoyo_mount_permission+0x10a/0x410 [ 569.858539][ T4301] ? tomoyo_mount_acl+0x840/0x840 [ 569.863572][ T4301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.869823][ T4301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.876076][ T4301] ? strncpy_from_user+0x2b4/0x400 [ 569.881198][ T4301] tomoyo_sb_mount+0x35/0x40 [ 569.885799][ T4301] security_sb_mount+0x87/0xd0 [ 569.890576][ T4301] do_mount+0x1d4/0x1c30 [ 569.894830][ T4301] ? kasan_kmalloc+0x9/0x10 [ 569.899338][ T4301] ? copy_mount_string+0x40/0x40 [ 569.904282][ T4301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.910518][ T4301] ? copy_mount_options+0x2e8/0x3f0 02:41:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) [ 569.910537][ T4301] ksys_mount+0xdb/0x150 [ 569.910557][ T4301] __x64_sys_mount+0xbe/0x150 [ 569.924633][ T4301] do_syscall_64+0xfa/0x760 [ 569.929144][ T4301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.935037][ T4301] RIP: 0033:0x45c27a [ 569.938935][ T4301] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 569.958570][ T4301] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 569.966981][ T4301] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 569.966990][ T4301] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 569.966999][ T4301] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 569.967007][ T4301] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 569.967015][ T4301] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:13 executing program 5 (fault-call:0 fault-nth:64): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:41:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:13 executing program 0: r0 = add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={'syz', 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/capi/capi20ncci\x00', 0x800, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000001300)=@ccm_128={{0x307}, "aa4b88dacf470bfc", "51cea880cb002f0e5a9c1fbd290960b3", "92dcf60f", "d55f8baa36088784"}, 0x28) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000580)=@ipx, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffe12}}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/packet\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f00000017c0), 0x199, 0x0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000000c0)={r1, 0x9b, 0x1000}, &(0x7f0000000100)={'enc=', 'pkcs1', ' hash=', {'sha256-generic\x00'}}, &(0x7f0000000180)="dd9bb3962986fe90913087912b03806956b91af88acd61ea64065ea47b8befcd233230639a18dd555ba950f400e0ae660c02f03b955b84bf54749133435dd0517870a374a8e5023f35569da55dfdc00b9b35b2b07d77e70409fa7daf75c667a388b7e4998463e7e4f63acbd199d10a4771f58fe75e6fbec00e9cc3f5ec4c5b3ae58eba3cf743da856f8e9a5121d880c92a8933d288893aadd35e47", &(0x7f0000000240)=""/4096) setgroups(0xfffffffffffffcf8, 0xffffffffffffffff) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x1a}, @rand_addr=0x9, @multicast1}, 0xc) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:13 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:41:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) [ 570.260256][ T4327] FAULT_INJECTION: forcing a failure. [ 570.260256][ T4327] name failslab, interval 1, probability 0, space 0, times 0 [ 570.327193][ T4327] CPU: 0 PID: 4327 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 570.336293][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.346442][ T4327] Call Trace: [ 570.349763][ T4327] dump_stack+0x172/0x1f0 [ 570.354130][ T4327] should_fail.cold+0xa/0x15 [ 570.358744][ T4327] ? fault_create_debugfs_attr+0x180/0x180 [ 570.364564][ T4327] ? page_to_nid.part.0+0x20/0x20 [ 570.369594][ T4327] ? ___might_sleep+0x163/0x280 [ 570.369614][ T4327] __should_failslab+0x121/0x190 [ 570.369632][ T4327] should_failslab+0x9/0x14 [ 570.369651][ T4327] __kmalloc_track_caller+0x2dc/0x760 [ 570.383908][ T4327] ? debug_smp_processor_id+0x3c/0x214 [ 570.383927][ T4327] ? perf_trace_lock_acquire+0xf5/0x530 [ 570.383941][ T4327] ? btrfs_mount+0xdc/0x15e2 [ 570.383958][ T4327] kstrdup+0x3a/0x70 [ 570.383972][ T4327] ? btrfs_remount+0x10f0/0x10f0 [ 570.383991][ T4327] btrfs_mount+0xdc/0x15e2 [ 570.418127][ T4327] ? __kasan_check_read+0x11/0x20 [ 570.423159][ T4327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.429400][ T4327] ? should_fail+0x1de/0x852 [ 570.433995][ T4327] ? fault_create_debugfs_attr+0x180/0x180 [ 570.439809][ T4327] ? page_to_nid.part.0+0x20/0x20 [ 570.444887][ T4327] ? btrfs_remount+0x10f0/0x10f0 [ 570.449834][ T4327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.456080][ T4327] ? refcount_sub_and_test_checked+0x154/0x200 [ 570.462239][ T4327] ? refcount_dec_not_one+0x1f0/0x1f0 [ 570.467625][ T4327] ? legacy_parse_param+0x116/0x6d0 [ 570.472832][ T4327] ? __lookup_constant+0xd6/0x100 [ 570.477861][ T4327] ? refcount_dec_and_test_checked+0x1b/0x20 [ 570.477877][ T4327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 570.477892][ T4327] ? apparmor_capable+0x2ed/0x630 [ 570.477904][ T4327] ? cap_capable+0x205/0x270 [ 570.477925][ T4327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.495135][ T4327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.495154][ T4327] ? btrfs_remount+0x10f0/0x10f0 [ 570.495171][ T4327] legacy_get_tree+0x113/0x220 [ 570.495184][ T4327] ? legacy_get_tree+0x113/0x220 [ 570.495198][ T4327] ? ns_capable_common+0x93/0x100 [ 570.495220][ T4327] vfs_get_tree+0x8f/0x380 [ 570.536256][ T4327] do_mount+0x13b3/0x1c30 [ 570.540598][ T4327] ? copy_mount_string+0x40/0x40 [ 570.545553][ T4327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.551799][ T4327] ? copy_mount_options+0x2e8/0x3f0 [ 570.557014][ T4327] ksys_mount+0xdb/0x150 [ 570.561308][ T4327] __x64_sys_mount+0xbe/0x150 [ 570.566001][ T4327] do_syscall_64+0xfa/0x760 [ 570.570513][ T4327] entry_SYSCALL_64_after_hwframe+0x49/0xbe 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 570.576409][ T4327] RIP: 0033:0x45c27a [ 570.580328][ T4327] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 570.580337][ T4327] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 570.580352][ T4327] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 570.580360][ T4327] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 570.580377][ T4327] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 570.608375][ T4327] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 570.608384][ T4327] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:14 executing program 5 (fault-call:0 fault-nth:65): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x44) setgroups(0x3a27, 0xffffffffffffffff) 02:41:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:14 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x14) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x3) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000140), 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0x0, 0x3, 0xa0, 0x1, 0x1000}, 0x7fff, 0x1002, 0x6}) setgroups(0x90e, 0xffffffffffffffff) [ 570.853760][ T4359] FAULT_INJECTION: forcing a failure. [ 570.853760][ T4359] name failslab, interval 1, probability 0, space 0, times 0 [ 570.889807][ T4359] CPU: 1 PID: 4359 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 02:41:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 570.898856][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.908914][ T4359] Call Trace: [ 570.912216][ T4359] dump_stack+0x172/0x1f0 [ 570.916565][ T4359] should_fail.cold+0xa/0x15 [ 570.921169][ T4359] ? fault_create_debugfs_attr+0x180/0x180 [ 570.926988][ T4359] ? page_to_nid.part.0+0x20/0x20 [ 570.932024][ T4359] ? ___might_sleep+0x163/0x280 [ 570.936886][ T4359] __should_failslab+0x121/0x190 [ 570.941829][ T4359] should_failslab+0x9/0x14 [ 570.946335][ T4359] kmem_cache_alloc_trace+0x2d3/0x790 [ 570.951735][ T4359] ? kasan_kmalloc+0x9/0x10 [ 570.956242][ T4359] ? __kmalloc_node+0x4e/0x70 [ 570.960936][ T4359] btrfs_mount_root+0x174/0x1290 [ 570.965910][ T4359] ? btrfs_decode_error+0x70/0x70 [ 570.970944][ T4359] ? logfc+0x700/0x700 [ 570.975027][ T4359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 570.981278][ T4359] ? legacy_parse_param+0x116/0x6d0 [ 570.986480][ T4359] ? __lookup_constant+0xd6/0x100 [ 570.991515][ T4359] ? security_fs_context_parse_param+0x81/0xb0 [ 570.997668][ T4359] ? logfc+0x700/0x700 [ 571.001738][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.007988][ T4359] ? vfs_parse_fs_param+0xcd/0x540 [ 571.013103][ T4359] ? kfree+0x1fd/0x2c0 [ 571.017181][ T4359] ? vfs_parse_fs_string+0x116/0x170 [ 571.022477][ T4359] ? btrfs_decode_error+0x70/0x70 [ 571.027502][ T4359] legacy_get_tree+0x113/0x220 [ 571.032267][ T4359] vfs_get_tree+0x8f/0x380 [ 571.032284][ T4359] fc_mount+0x17/0xc0 [ 571.032299][ T4359] vfs_kern_mount.part.0+0xd8/0xf0 [ 571.032314][ T4359] vfs_kern_mount+0x40/0x60 [ 571.032331][ T4359] btrfs_mount+0x2b4/0x15e2 [ 571.032344][ T4359] ? __kasan_check_read+0x11/0x20 [ 571.032366][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.050333][ T4359] ? should_fail+0x1de/0x852 [ 571.050351][ T4359] ? fault_create_debugfs_attr+0x180/0x180 [ 571.050372][ T4359] ? btrfs_remount+0x10f0/0x10f0 [ 571.059875][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.059890][ T4359] ? refcount_sub_and_test_checked+0x154/0x200 [ 571.059905][ T4359] ? refcount_dec_not_one+0x1f0/0x1f0 [ 571.059929][ T4359] ? legacy_parse_param+0x116/0x6d0 [ 571.076514][ T4359] ? __lookup_constant+0xd6/0x100 [ 571.076533][ T4359] ? refcount_dec_and_test_checked+0x1b/0x20 [ 571.076548][ T4359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 571.076563][ T4359] ? apparmor_capable+0x2ed/0x630 [ 571.076582][ T4359] ? cap_capable+0x205/0x270 [ 571.087730][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.087746][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.087764][ T4359] ? btrfs_remount+0x10f0/0x10f0 [ 571.087784][ T4359] legacy_get_tree+0x113/0x220 [ 571.099272][ T4359] ? legacy_get_tree+0x113/0x220 [ 571.099288][ T4359] ? ns_capable_common+0x93/0x100 [ 571.099307][ T4359] vfs_get_tree+0x8f/0x380 [ 571.099324][ T4359] do_mount+0x13b3/0x1c30 [ 571.099344][ T4359] ? copy_mount_string+0x40/0x40 [ 571.109536][ T4359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.109559][ T4359] ? copy_mount_options+0x2e8/0x3f0 [ 571.188737][ T4359] ksys_mount+0xdb/0x150 [ 571.192997][ T4359] __x64_sys_mount+0xbe/0x150 [ 571.197689][ T4359] do_syscall_64+0xfa/0x760 [ 571.202228][ T4359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.208123][ T4359] RIP: 0033:0x45c27a [ 571.212023][ T4359] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 571.231630][ T4359] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 571.240053][ T4359] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 571.249497][ T4359] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 571.257474][ T4359] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 571.265450][ T4359] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 571.273421][ T4359] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:14 executing program 5 (fault-call:0 fault-nth:66): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:14 executing program 0: setgroups(0x1f56, 0xffffffffffffffff) pkey_alloc(0x0, 0x1) 02:41:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:14 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:14 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) 02:41:14 executing program 0: setgroups(0x154, 0xffffffffffffffff) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x2800, 0x0) write$P9_RFLUSH(r0, &(0x7f00000001c0)={0x7, 0x6d, 0x1}, 0x7) r1 = syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x2, 0x40) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000040)=""/220) r3 = semget$private(0x0, 0x3, 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000340)={0xffffffffffffffff}, 0x0, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000003c0)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000300)=0x1, r4, 0x0, 0x2, 0x4}}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x1d, r5}, 0x10, &(0x7f0000000500)={&(0x7f0000000480)=@canfd={{0x4, 0x5, 0x9, 0xb}, 0x9, 0x2, 0x0, 0x0, "1c1c2a6a609268c821ac63b3fa273cf5ffe30db1e4013bc01994bd52d40c358b490814e283cf9dfaaab44baabe6bd020d0b2ac3155348ce7c26ddd2883bdb4f5"}, 0x48}, 0x1, 0x0, 0x0, 0x400c000}, 0x4000800) semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f0000000200)=""/225) [ 571.456547][ T4385] FAULT_INJECTION: forcing a failure. [ 571.456547][ T4385] name failslab, interval 1, probability 0, space 0, times 0 [ 571.517761][ T4385] CPU: 0 PID: 4385 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 571.526812][ T4385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.526819][ T4385] Call Trace: [ 571.526845][ T4385] dump_stack+0x172/0x1f0 [ 571.526870][ T4385] should_fail.cold+0xa/0x15 [ 571.549273][ T4385] ? fault_create_debugfs_attr+0x180/0x180 [ 571.555084][ T4385] ? page_to_nid.part.0+0x20/0x20 [ 571.555100][ T4385] ? ___might_sleep+0x163/0x280 [ 571.555118][ T4385] __should_failslab+0x121/0x190 [ 571.555136][ T4385] should_failslab+0x9/0x14 [ 571.555155][ T4385] __kmalloc_track_caller+0x2dc/0x760 [ 571.574424][ T4385] ? kasan_unpoison_shadow+0x35/0x50 [ 571.585047][ T4385] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 571.585064][ T4385] ? vfs_parse_fs_string+0xe8/0x170 [ 571.585081][ T4385] kmemdup_nul+0x31/0xa0 [ 571.585102][ T4385] vfs_parse_fs_string+0xe8/0x170 [ 571.605317][ T4385] ? vfs_parse_fs_param+0x540/0x540 [ 571.610527][ T4385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.616775][ T4385] ? alloc_fs_context+0x434/0x6d0 [ 571.621812][ T4385] do_mount+0x700/0x1c30 [ 571.626161][ T4385] ? copy_mount_string+0x40/0x40 [ 571.631109][ T4385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.637350][ T4385] ? copy_mount_options+0x2e8/0x3f0 [ 571.642555][ T4385] ksys_mount+0xdb/0x150 [ 571.646807][ T4385] __x64_sys_mount+0xbe/0x150 [ 571.651500][ T4385] do_syscall_64+0xfa/0x760 [ 571.656010][ T4385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.661902][ T4385] RIP: 0033:0x45c27a [ 571.665800][ T4385] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 571.685403][ T4385] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 571.693818][ T4385] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 571.701796][ T4385] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 571.709766][ T4385] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 02:41:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 571.717740][ T4385] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 571.725734][ T4385] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:15 executing program 5 (fault-call:0 fault-nth:67): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:15 executing program 0: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x10, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000280)={@rand_addr="fd91dde310255ce40b5dd70025ab7f85", r2}, 0x14) setgroups(0x2fcb, 0xffffffffffffffff) eventfd(0x2) 02:41:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:41:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:15 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x2, 0x8, 0x6b92, 'queue0\x00', 0x6}) setgroups(0xfffffffffffffec8, 0xffffffffffffffff) [ 571.984375][ T4417] FAULT_INJECTION: forcing a failure. [ 571.984375][ T4417] name failslab, interval 1, probability 0, space 0, times 0 [ 572.011579][ T4417] CPU: 0 PID: 4417 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 572.020619][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.030670][ T4417] Call Trace: [ 572.033976][ T4417] dump_stack+0x172/0x1f0 [ 572.038322][ T4417] should_fail.cold+0xa/0x15 [ 572.042928][ T4417] ? fault_create_debugfs_attr+0x180/0x180 [ 572.048746][ T4417] ? page_to_nid.part.0+0x20/0x20 [ 572.053779][ T4417] ? ___might_sleep+0x163/0x280 [ 572.058640][ T4417] __should_failslab+0x121/0x190 [ 572.063587][ T4417] should_failslab+0x9/0x14 [ 572.068100][ T4417] __kmalloc_track_caller+0x2dc/0x760 [ 572.073485][ T4417] ? debug_smp_processor_id+0x3c/0x214 [ 572.078951][ T4417] ? perf_trace_lock_acquire+0xf5/0x530 02:41:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) [ 572.084504][ T4417] ? btrfs_mount+0xdc/0x15e2 [ 572.089098][ T4417] kstrdup+0x3a/0x70 [ 572.093004][ T4417] ? btrfs_remount+0x10f0/0x10f0 [ 572.097951][ T4417] btrfs_mount+0xdc/0x15e2 [ 572.102373][ T4417] ? __kasan_check_read+0x11/0x20 [ 572.107423][ T4417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.115173][ T4417] ? should_fail+0x1de/0x852 [ 572.119769][ T4417] ? fault_create_debugfs_attr+0x180/0x180 [ 572.125586][ T4417] ? page_to_nid.part.0+0x20/0x20 [ 572.130615][ T4417] ? btrfs_remount+0x10f0/0x10f0 [ 572.135561][ T4417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.141807][ T4417] ? refcount_sub_and_test_checked+0x154/0x200 [ 572.147965][ T4417] ? refcount_dec_not_one+0x1f0/0x1f0 [ 572.153346][ T4417] ? legacy_parse_param+0x116/0x6d0 [ 572.158549][ T4417] ? __lookup_constant+0xd6/0x100 [ 572.163583][ T4417] ? refcount_dec_and_test_checked+0x1b/0x20 [ 572.169573][ T4417] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 572.175820][ T4417] ? apparmor_capable+0x2ed/0x630 [ 572.180846][ T4417] ? cap_capable+0x205/0x270 [ 572.185437][ T4417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.191690][ T4417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.191708][ T4417] ? btrfs_remount+0x10f0/0x10f0 [ 572.191729][ T4417] legacy_get_tree+0x113/0x220 [ 572.207674][ T4417] ? legacy_get_tree+0x113/0x220 [ 572.207690][ T4417] ? ns_capable_common+0x93/0x100 [ 572.207711][ T4417] vfs_get_tree+0x8f/0x380 [ 572.217650][ T4417] do_mount+0x13b3/0x1c30 [ 572.217672][ T4417] ? copy_mount_string+0x40/0x40 [ 572.226398][ T4417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.226414][ T4417] ? copy_mount_options+0x2e8/0x3f0 [ 572.226433][ T4417] ksys_mount+0xdb/0x150 [ 572.237579][ T4417] __x64_sys_mount+0xbe/0x150 [ 572.237604][ T4417] do_syscall_64+0xfa/0x760 [ 572.247507][ T4417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.247518][ T4417] RIP: 0033:0x45c27a [ 572.247542][ T4417] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 572.256682][ T4417] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 572.266433][ T4417] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 572.266442][ T4417] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 572.266450][ T4417] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 572.266464][ T4417] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 572.266479][ T4417] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:15 executing program 5 (fault-call:0 fault-nth:68): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:15 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:15 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000080)={0xa, 0x4, 0xfa00, {r1}}, 0xc) setgroups(0x3a27, 0xffffffffffffffff) sync() 02:41:15 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:15 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:15 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x8, 0x12c9}, 0x8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x5, @dev={[], 0x16}, 'bond_slave_0\x00'}}) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xffffffffffff0aef}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @multicast2}}, [0x1, 0xd2b, 0x6, 0x0, 0x3, 0x0, 0x9, 0x3, 0xfa6, 0x400, 0x6, 0x1f, 0x8, 0x8, 0x6]}, &(0x7f0000000280)=0x100) 02:41:15 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) [ 572.514503][ T4446] FAULT_INJECTION: forcing a failure. [ 572.514503][ T4446] name failslab, interval 1, probability 0, space 0, times 0 [ 572.532293][ T4446] CPU: 0 PID: 4446 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 572.541329][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.551378][ T4446] Call Trace: [ 572.551412][ T4446] dump_stack+0x172/0x1f0 [ 572.558995][ T4446] should_fail.cold+0xa/0x15 [ 572.559016][ T4446] ? fault_create_debugfs_attr+0x180/0x180 [ 572.569383][ T4446] ? page_to_nid.part.0+0x20/0x20 [ 572.574412][ T4446] ? ___might_sleep+0x163/0x280 [ 572.579275][ T4446] __should_failslab+0x121/0x190 [ 572.584222][ T4446] should_failslab+0x9/0x14 [ 572.588727][ T4446] __kmalloc_track_caller+0x2dc/0x760 [ 572.594108][ T4446] ? kasan_unpoison_shadow+0x35/0x50 [ 572.599405][ T4446] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 572.605226][ T4446] ? vfs_parse_fs_string+0xe8/0x170 [ 572.610433][ T4446] kmemdup_nul+0x31/0xa0 02:41:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) [ 572.614697][ T4446] vfs_parse_fs_string+0xe8/0x170 [ 572.619728][ T4446] ? vfs_parse_fs_param+0x540/0x540 [ 572.624934][ T4446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.631171][ T4446] ? alloc_fs_context+0x434/0x6d0 [ 572.636222][ T4446] do_mount+0x700/0x1c30 [ 572.640497][ T4446] ? copy_mount_string+0x40/0x40 [ 572.645448][ T4446] ? copy_mount_options+0x252/0x3f0 [ 572.650666][ T4446] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 572.656222][ T4446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.662481][ T4446] ? copy_mount_options+0x2e8/0x3f0 [ 572.667775][ T4446] ksys_mount+0xdb/0x150 [ 572.667793][ T4446] __x64_sys_mount+0xbe/0x150 [ 572.667817][ T4446] do_syscall_64+0xfa/0x760 [ 572.676722][ T4446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.687083][ T4446] RIP: 0033:0x45c27a [ 572.690985][ T4446] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 02:41:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) [ 572.710593][ T4446] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 572.719013][ T4446] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 572.727074][ T4446] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 572.735047][ T4446] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 572.743024][ T4446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 572.751003][ T4446] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:16 executing program 5 (fault-call:0 fault-nth:69): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:16 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/166) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 02:41:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:16 executing program 0: setgroups(0x21e, 0xffffffffffffffff) 02:41:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:16 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}) [ 572.963358][ T4474] FAULT_INJECTION: forcing a failure. [ 572.963358][ T4474] name failslab, interval 1, probability 0, space 0, times 0 [ 573.020060][ T4474] CPU: 1 PID: 4474 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 573.029117][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.039178][ T4474] Call Trace: [ 573.042489][ T4474] dump_stack+0x172/0x1f0 [ 573.046847][ T4474] should_fail.cold+0xa/0x15 [ 573.051446][ T4474] ? stack_trace_save+0xac/0xe0 [ 573.056305][ T4474] ? fault_create_debugfs_attr+0x180/0x180 [ 573.062122][ T4474] ? page_to_nid.part.0+0x20/0x20 [ 573.067160][ T4474] ? ___might_sleep+0x163/0x280 [ 573.072019][ T4474] __should_failslab+0x121/0x190 [ 573.076969][ T4474] should_failslab+0x9/0x14 [ 573.081485][ T4474] kmem_cache_alloc+0x2aa/0x710 [ 573.086342][ T4474] ? fc_mount+0x17/0xc0 [ 573.090503][ T4474] ? vfs_kern_mount.part.0+0xd8/0xf0 [ 573.095792][ T4474] ? vfs_kern_mount+0x40/0x60 [ 573.100484][ T4474] ? btrfs_mount+0x2b4/0x15e2 [ 573.105254][ T4474] ? legacy_get_tree+0x113/0x220 [ 573.110199][ T4474] ? vfs_get_tree+0x8f/0x380 [ 573.114795][ T4474] ? do_mount+0x13b3/0x1c30 [ 573.119301][ T4474] ? ksys_mount+0xdb/0x150 [ 573.123727][ T4474] getname_kernel+0x53/0x370 [ 573.128328][ T4474] kern_path+0x20/0x40 [ 573.132404][ T4474] lookup_bdev.part.0+0x7b/0x1b0 [ 573.137345][ T4474] ? blkdev_open+0x290/0x290 [ 573.141941][ T4474] ? debug_check_no_obj_freed+0xc0/0x43f [ 573.147592][ T4474] blkdev_get_by_path+0x81/0x130 [ 573.152559][ T4474] btrfs_scan_one_device+0xd3/0x710 [ 573.157760][ T4474] ? device_list_add+0x14f0/0x14f0 [ 573.162877][ T4474] ? trace_hardirqs_off+0x200/0x240 [ 573.168079][ T4474] ? btrfs_mount_root+0xb2f/0x1290 [ 573.173188][ T4474] btrfs_mount_root+0x711/0x1290 [ 573.178131][ T4474] ? btrfs_decode_error+0x70/0x70 [ 573.183159][ T4474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 573.189395][ T4474] ? legacy_parse_param+0x116/0x6d0 [ 573.194587][ T4474] ? __lookup_constant+0xd6/0x100 [ 573.199613][ T4474] ? security_fs_context_parse_param+0x81/0xb0 [ 573.205764][ T4474] ? logfc+0x700/0x700 [ 573.209830][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.216067][ T4474] ? vfs_parse_fs_param+0xcd/0x540 [ 573.221177][ T4474] ? kfree+0x1fd/0x2c0 [ 573.225843][ T4474] ? vfs_parse_fs_string+0x116/0x170 [ 573.231131][ T4474] ? btrfs_decode_error+0x70/0x70 [ 573.236152][ T4474] legacy_get_tree+0x113/0x220 [ 573.240919][ T4474] vfs_get_tree+0x8f/0x380 [ 573.246865][ T4474] fc_mount+0x17/0xc0 [ 573.250849][ T4474] vfs_kern_mount.part.0+0xd8/0xf0 [ 573.255966][ T4474] vfs_kern_mount+0x40/0x60 [ 573.260466][ T4474] btrfs_mount+0x2b4/0x15e2 [ 573.264973][ T4474] ? __kasan_check_read+0x11/0x20 [ 573.269995][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.276231][ T4474] ? should_fail+0x1de/0x852 [ 573.280820][ T4474] ? fault_create_debugfs_attr+0x180/0x180 [ 573.286629][ T4474] ? btrfs_remount+0x10f0/0x10f0 [ 573.291569][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.297803][ T4474] ? refcount_sub_and_test_checked+0x154/0x200 [ 573.303950][ T4474] ? refcount_dec_not_one+0x1f0/0x1f0 [ 573.309326][ T4474] ? legacy_parse_param+0x116/0x6d0 [ 573.314521][ T4474] ? __lookup_constant+0xd6/0x100 [ 573.319543][ T4474] ? refcount_dec_and_test_checked+0x1b/0x20 [ 573.325516][ T4474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 573.331755][ T4474] ? apparmor_capable+0x2ed/0x630 [ 573.336774][ T4474] ? cap_capable+0x205/0x270 [ 573.341364][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.347638][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.353897][ T4474] ? btrfs_remount+0x10f0/0x10f0 [ 573.358832][ T4474] legacy_get_tree+0x113/0x220 [ 573.363594][ T4474] ? legacy_get_tree+0x113/0x220 [ 573.368524][ T4474] ? ns_capable_common+0x93/0x100 [ 573.373548][ T4474] vfs_get_tree+0x8f/0x380 [ 573.377968][ T4474] do_mount+0x13b3/0x1c30 [ 573.382299][ T4474] ? copy_mount_string+0x40/0x40 [ 573.387229][ T4474] ? copy_mount_options+0x270/0x3f0 [ 573.392429][ T4474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.398667][ T4474] ? copy_mount_options+0x2e8/0x3f0 [ 573.403866][ T4474] ksys_mount+0xdb/0x150 [ 573.408109][ T4474] __x64_sys_mount+0xbe/0x150 [ 573.412785][ T4474] do_syscall_64+0xfa/0x760 [ 573.417290][ T4474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.423178][ T4474] RIP: 0033:0x45c27a [ 573.427077][ T4474] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 573.446673][ T4474] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 573.455079][ T4474] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 573.463046][ T4474] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 02:41:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:16 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 573.471010][ T4474] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 573.478975][ T4474] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 573.486961][ T4474] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:17 executing program 5 (fault-call:0 fault-nth:70): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:41:17 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) 02:41:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) 02:41:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:17 executing program 0: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x2000, 0x0) setgroups(0x3a27, 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x5, 0x9, 0x3, 0x2, 0xfffffffffffffffc}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="f8ff1ee6ed7f070000b1040401000400d2d90dba3bdde5aed5ac9f6dd63cd03e2238d848"], &(0x7f0000000140)=0xffffff22) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r1, 0x0, 0xf}, &(0x7f00000001c0)=0x3b5) socket$xdp(0x2c, 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200800, 0x0) ioctl$CAPI_REGISTER(r2, 0x400c4301, &(0x7f0000000200)={0x0, 0x2}) 02:41:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 573.732362][ T4503] FAULT_INJECTION: forcing a failure. [ 573.732362][ T4503] name failslab, interval 1, probability 0, space 0, times 0 [ 573.795858][ T4503] CPU: 0 PID: 4503 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 573.804912][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.814975][ T4503] Call Trace: [ 573.818280][ T4503] dump_stack+0x172/0x1f0 [ 573.822624][ T4503] should_fail.cold+0xa/0x15 [ 573.827225][ T4503] ? fault_create_debugfs_attr+0x180/0x180 [ 573.833040][ T4503] ? page_to_nid.part.0+0x20/0x20 [ 573.838073][ T4503] ? ___might_sleep+0x163/0x280 [ 573.842933][ T4503] __should_failslab+0x121/0x190 [ 573.847879][ T4503] should_failslab+0x9/0x14 [ 573.852388][ T4503] __kmalloc_track_caller+0x2dc/0x760 [ 573.857767][ T4503] ? debug_smp_processor_id+0x3c/0x214 [ 573.863236][ T4503] ? perf_trace_lock_acquire+0xf5/0x530 [ 573.868791][ T4503] ? btrfs_mount+0xdc/0x15e2 [ 573.873410][ T4503] kstrdup+0x3a/0x70 [ 573.877317][ T4503] ? btrfs_remount+0x10f0/0x10f0 [ 573.882258][ T4503] btrfs_mount+0xdc/0x15e2 [ 573.886682][ T4503] ? __kasan_check_read+0x11/0x20 [ 573.891713][ T4503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.897958][ T4503] ? should_fail+0x1de/0x852 [ 573.902561][ T4503] ? fault_create_debugfs_attr+0x180/0x180 [ 573.908375][ T4503] ? page_to_nid.part.0+0x20/0x20 [ 573.913407][ T4503] ? btrfs_remount+0x10f0/0x10f0 [ 573.918355][ T4503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.924597][ T4503] ? refcount_sub_and_test_checked+0x154/0x200 [ 573.930756][ T4503] ? refcount_dec_not_one+0x1f0/0x1f0 [ 573.936132][ T4503] ? legacy_parse_param+0x116/0x6d0 [ 573.941337][ T4503] ? __lookup_constant+0xd6/0x100 [ 573.946372][ T4503] ? refcount_dec_and_test_checked+0x1b/0x20 [ 573.952354][ T4503] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 573.958597][ T4503] ? apparmor_capable+0x2ed/0x630 [ 573.963624][ T4503] ? cap_capable+0x205/0x270 [ 573.968220][ T4503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.974499][ T4503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.980748][ T4503] ? btrfs_remount+0x10f0/0x10f0 [ 573.985694][ T4503] legacy_get_tree+0x113/0x220 [ 573.990470][ T4503] ? legacy_get_tree+0x113/0x220 [ 573.995410][ T4503] ? ns_capable_common+0x93/0x100 [ 574.000445][ T4503] vfs_get_tree+0x8f/0x380 [ 574.004912][ T4503] do_mount+0x13b3/0x1c30 [ 574.009339][ T4503] ? copy_mount_string+0x40/0x40 [ 574.014290][ T4503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.020534][ T4503] ? copy_mount_options+0x2e8/0x3f0 [ 574.025741][ T4503] ksys_mount+0xdb/0x150 [ 574.029994][ T4503] __x64_sys_mount+0xbe/0x150 [ 574.034692][ T4503] do_syscall_64+0xfa/0x760 [ 574.039203][ T4503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.045095][ T4503] RIP: 0033:0x45c27a [ 574.048999][ T4503] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 574.068608][ T4503] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 574.077042][ T4503] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 574.085015][ T4503] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 02:41:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) [ 574.092989][ T4503] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 574.100957][ T4503] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 574.108930][ T4503] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:17 executing program 5 (fault-call:0 fault-nth:71): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:17 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x2, 0x2, 0x3, 0x2, 0x1, 0xac37}) setgroups(0xfffffffffffffe98, 0xffffffffffffffff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/232) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/78) 02:41:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:17 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:41:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:17 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xbb7, 0x2002) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) setgroups(0x3a27, 0xffffffffffffffff) [ 574.385796][ T4533] FAULT_INJECTION: forcing a failure. [ 574.385796][ T4533] name failslab, interval 1, probability 0, space 0, times 0 02:41:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 574.450766][ T4533] CPU: 0 PID: 4533 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 574.459830][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.459837][ T4533] Call Trace: [ 574.459864][ T4533] dump_stack+0x172/0x1f0 [ 574.459890][ T4533] should_fail.cold+0xa/0x15 [ 574.482098][ T4533] ? __kasan_check_read+0x11/0x20 [ 574.487127][ T4533] ? fault_create_debugfs_attr+0x180/0x180 [ 574.492944][ T4533] ? page_to_nid.part.0+0x20/0x20 [ 574.497975][ T4533] ? ___might_sleep+0x163/0x280 [ 574.502836][ T4533] __should_failslab+0x121/0x190 [ 574.502854][ T4533] should_failslab+0x9/0x14 [ 574.502867][ T4533] kmem_cache_alloc_trace+0x2d3/0x790 [ 574.502884][ T4533] ? lockdep_init_map+0x1be/0x6d0 [ 574.502906][ T4533] legacy_init_fs_context+0x48/0xe0 [ 574.517676][ T4533] ? generic_parse_monolithic+0x200/0x200 [ 574.517692][ T4533] alloc_fs_context+0x3db/0x6d0 [ 574.517713][ T4533] fs_context_for_mount+0x25/0x30 [ 574.527906][ T4533] vfs_kern_mount.part.0+0x28/0xf0 [ 574.527922][ T4533] vfs_kern_mount+0x40/0x60 [ 574.527944][ T4533] btrfs_mount+0x2b4/0x15e2 [ 574.538489][ T4533] ? __kasan_check_read+0x11/0x20 [ 574.538506][ T4533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.538522][ T4533] ? should_fail+0x1de/0x852 [ 574.538542][ T4533] ? fault_create_debugfs_attr+0x180/0x180 [ 574.548649][ T4533] ? btrfs_remount+0x10f0/0x10f0 [ 574.548668][ T4533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.548683][ T4533] ? refcount_sub_and_test_checked+0x154/0x200 [ 574.548701][ T4533] ? refcount_dec_not_one+0x1f0/0x1f0 [ 574.602007][ T4533] ? legacy_parse_param+0x116/0x6d0 [ 574.607212][ T4533] ? __lookup_constant+0xd6/0x100 [ 574.612246][ T4533] ? refcount_dec_and_test_checked+0x1b/0x20 [ 574.618229][ T4533] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 574.624481][ T4533] ? apparmor_capable+0x2ed/0x630 [ 574.629508][ T4533] ? cap_capable+0x205/0x270 [ 574.634104][ T4533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.640348][ T4533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.646594][ T4533] ? btrfs_remount+0x10f0/0x10f0 [ 574.651535][ T4533] legacy_get_tree+0x113/0x220 [ 574.656307][ T4533] ? legacy_get_tree+0x113/0x220 [ 574.661332][ T4533] ? ns_capable_common+0x93/0x100 [ 574.666362][ T4533] vfs_get_tree+0x8f/0x380 [ 574.670784][ T4533] do_mount+0x13b3/0x1c30 [ 574.675128][ T4533] ? copy_mount_string+0x40/0x40 [ 574.680109][ T4533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.686354][ T4533] ? copy_mount_options+0x2e8/0x3f0 [ 574.691562][ T4533] ksys_mount+0xdb/0x150 [ 574.695814][ T4533] __x64_sys_mount+0xbe/0x150 [ 574.700502][ T4533] do_syscall_64+0xfa/0x760 [ 574.705020][ T4533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.710915][ T4533] RIP: 0033:0x45c27a [ 574.714901][ T4533] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 574.734505][ T4533] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 574.742917][ T4533] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 574.750886][ T4533] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 574.758857][ T4533] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 574.766830][ T4533] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 574.774803][ T4533] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:18 executing program 5 (fault-call:0 fault-nth:72): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}) 02:41:18 executing program 0: setgroups(0x2d7312f9, 0xffffffffffffffff) 02:41:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:18 executing program 0: setgroups(0xfffffffffffffd82, 0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x2000) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, 0xffffffffffffffff) 02:41:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}) 02:41:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:18 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 575.063247][ T4561] FAULT_INJECTION: forcing a failure. [ 575.063247][ T4561] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 575.076494][ T4561] CPU: 0 PID: 4561 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 575.085514][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.095572][ T4561] Call Trace: [ 575.098878][ T4561] dump_stack+0x172/0x1f0 [ 575.103229][ T4561] should_fail.cold+0xa/0x15 [ 575.107827][ T4561] ? vfs_get_tree+0x8f/0x380 [ 575.112425][ T4561] ? fault_create_debugfs_attr+0x180/0x180 [ 575.118245][ T4561] ? do_mount+0x13b3/0x1c30 [ 575.122750][ T4561] ? ksys_mount+0xdb/0x150 [ 575.127178][ T4561] ? __x64_sys_mount+0xbe/0x150 [ 575.127195][ T4561] ? do_syscall_64+0xfa/0x760 [ 575.127211][ T4561] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.127228][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.127248][ T4561] should_fail_alloc_page+0x50/0x60 [ 575.127267][ T4561] __alloc_pages_nodemask+0x1a1/0x900 [ 575.159605][ T4561] ? __alloc_pages_slowpath+0x2520/0x2520 [ 575.165332][ T4561] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 575.170968][ T4561] ? __kasan_check_read+0x11/0x20 [ 575.176002][ T4561] ? fault_create_debugfs_attr+0x180/0x180 [ 575.181814][ T4561] cache_grow_begin+0x90/0xd20 [ 575.186588][ T4561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 575.192835][ T4561] kmem_cache_alloc_trace+0x6b3/0x790 [ 575.198218][ T4561] ? kasan_kmalloc+0x9/0x10 [ 575.202739][ T4561] btrfs_mount_root+0x1d0/0x1290 [ 575.207689][ T4561] ? btrfs_decode_error+0x70/0x70 [ 575.207708][ T4561] ? logfc+0x700/0x700 [ 575.207723][ T4561] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 575.207744][ T4561] ? legacy_parse_param+0x116/0x6d0 [ 575.216814][ T4561] ? __lookup_constant+0xd6/0x100 [ 575.216832][ T4561] ? security_fs_context_parse_param+0x81/0xb0 [ 575.216846][ T4561] ? logfc+0x700/0x700 [ 575.216861][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.216875][ T4561] ? vfs_parse_fs_param+0xcd/0x540 [ 575.216893][ T4561] ? kfree+0x1fd/0x2c0 [ 575.259958][ T4561] ? vfs_parse_fs_string+0x116/0x170 [ 575.265252][ T4561] ? btrfs_decode_error+0x70/0x70 [ 575.270282][ T4561] legacy_get_tree+0x113/0x220 [ 575.275053][ T4561] vfs_get_tree+0x8f/0x380 [ 575.279483][ T4561] fc_mount+0x17/0xc0 [ 575.283484][ T4561] vfs_kern_mount.part.0+0xd8/0xf0 [ 575.288602][ T4561] vfs_kern_mount+0x40/0x60 [ 575.293125][ T4561] btrfs_mount+0x2b4/0x15e2 [ 575.297632][ T4561] ? __kasan_check_read+0x11/0x20 [ 575.302664][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.308909][ T4561] ? should_fail+0x1de/0x852 [ 575.313507][ T4561] ? fault_create_debugfs_attr+0x180/0x180 [ 575.319333][ T4561] ? btrfs_remount+0x10f0/0x10f0 [ 575.324279][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.330521][ T4561] ? refcount_sub_and_test_checked+0x154/0x200 [ 575.336679][ T4561] ? refcount_dec_not_one+0x1f0/0x1f0 [ 575.342060][ T4561] ? legacy_parse_param+0x116/0x6d0 [ 575.347262][ T4561] ? __lookup_constant+0xd6/0x100 [ 575.352292][ T4561] ? refcount_dec_and_test_checked+0x1b/0x20 [ 575.358283][ T4561] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 575.364529][ T4561] ? apparmor_capable+0x2ed/0x630 [ 575.369554][ T4561] ? cap_capable+0x205/0x270 [ 575.374148][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.380393][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.386638][ T4561] ? btrfs_remount+0x10f0/0x10f0 [ 575.391587][ T4561] legacy_get_tree+0x113/0x220 [ 575.396361][ T4561] ? legacy_get_tree+0x113/0x220 [ 575.401305][ T4561] ? ns_capable_common+0x93/0x100 [ 575.406367][ T4561] vfs_get_tree+0x8f/0x380 [ 575.410794][ T4561] do_mount+0x13b3/0x1c30 [ 575.415135][ T4561] ? copy_mount_string+0x40/0x40 [ 575.420083][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.426345][ T4561] ? copy_mount_options+0x2e8/0x3f0 [ 575.431549][ T4561] ksys_mount+0xdb/0x150 [ 575.435806][ T4561] __x64_sys_mount+0xbe/0x150 [ 575.440498][ T4561] do_syscall_64+0xfa/0x760 [ 575.445009][ T4561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.450904][ T4561] RIP: 0033:0x45c27a [ 575.454813][ T4561] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 575.474509][ T4561] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 575.482924][ T4561] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 575.490894][ T4561] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 575.498871][ T4561] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 575.506844][ T4561] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 02:41:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 575.514815][ T4561] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:19 executing program 5 (fault-call:0 fault-nth:73): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}) 02:41:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 02:41:19 executing program 0: setgroups(0xd2ced50e, 0xffffffffffffffff) 02:41:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}) 02:41:19 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}) 02:41:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:19 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) 02:41:19 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x2) r0 = socket$inet(0x2, 0x1, 0xfff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) prctl$PR_SVE_SET_VL(0x32, 0x31251) setgroups(0x3a27, 0xffffffffffffffff) chdir(&(0x7f0000000000)='./file0\x00') syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') [ 575.776103][ T4588] FAULT_INJECTION: forcing a failure. [ 575.776103][ T4588] name failslab, interval 1, probability 0, space 0, times 0 [ 575.825888][ T4588] CPU: 0 PID: 4588 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 575.834942][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.834949][ T4588] Call Trace: [ 575.834976][ T4588] dump_stack+0x172/0x1f0 [ 575.835002][ T4588] should_fail.cold+0xa/0x15 [ 575.857217][ T4588] ? fault_create_debugfs_attr+0x180/0x180 [ 575.863032][ T4588] ? page_to_nid.part.0+0x20/0x20 [ 575.868069][ T4588] ? ___might_sleep+0x163/0x280 [ 575.868089][ T4588] __should_failslab+0x121/0x190 [ 575.868114][ T4588] should_failslab+0x9/0x14 [ 575.882365][ T4588] kmem_cache_alloc+0x2aa/0x710 [ 575.887226][ T4588] getname_kernel+0x53/0x370 [ 575.891823][ T4588] kern_path+0x20/0x40 [ 575.895903][ T4588] lookup_bdev.part.0+0x7b/0x1b0 [ 575.900840][ T4588] ? blkdev_open+0x290/0x290 [ 575.900856][ T4588] ? btrfs_open_devices+0x74/0x160 [ 575.900877][ T4588] blkdev_get_by_path+0x81/0x130 [ 575.915488][ T4588] btrfs_get_bdev_and_sb+0x38/0x300 [ 575.920694][ T4588] open_fs_devices+0x6e7/0xc40 [ 575.925475][ T4588] ? btrfs_uuid_rescan_kthread+0x60/0x60 [ 575.925492][ T4588] ? btrfs_scan_one_device+0x5ac/0x710 [ 575.925518][ T4588] btrfs_open_devices+0x140/0x160 [ 575.941618][ T4588] btrfs_mount_root+0x793/0x1290 [ 575.946564][ T4588] ? btrfs_decode_error+0x70/0x70 [ 575.951600][ T4588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 575.951618][ T4588] ? legacy_parse_param+0x116/0x6d0 [ 575.951633][ T4588] ? __lookup_constant+0xd6/0x100 [ 575.951655][ T4588] ? security_fs_context_parse_param+0x81/0xb0 [ 575.974249][ T4588] ? logfc+0x700/0x700 [ 575.978327][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.984569][ T4588] ? vfs_parse_fs_param+0xcd/0x540 [ 575.989682][ T4588] ? kfree+0x1fd/0x2c0 [ 575.993760][ T4588] ? vfs_parse_fs_string+0x116/0x170 [ 575.999050][ T4588] ? btrfs_decode_error+0x70/0x70 [ 576.004074][ T4588] legacy_get_tree+0x113/0x220 [ 576.008850][ T4588] vfs_get_tree+0x8f/0x380 [ 576.013276][ T4588] fc_mount+0x17/0xc0 [ 576.017271][ T4588] vfs_kern_mount.part.0+0xd8/0xf0 [ 576.022391][ T4588] vfs_kern_mount+0x40/0x60 [ 576.026899][ T4588] btrfs_mount+0x2b4/0x15e2 [ 576.031408][ T4588] ? __kasan_check_read+0x11/0x20 [ 576.036439][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.042691][ T4588] ? should_fail+0x1de/0x852 [ 576.047291][ T4588] ? fault_create_debugfs_attr+0x180/0x180 [ 576.053127][ T4588] ? btrfs_remount+0x10f0/0x10f0 [ 576.058085][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.064334][ T4588] ? refcount_sub_and_test_checked+0x154/0x200 [ 576.070513][ T4588] ? refcount_dec_not_one+0x1f0/0x1f0 [ 576.070531][ T4588] ? legacy_parse_param+0x116/0x6d0 [ 576.070546][ T4588] ? __lookup_constant+0xd6/0x100 [ 576.070565][ T4588] ? refcount_dec_and_test_checked+0x1b/0x20 [ 576.086148][ T4588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.086164][ T4588] ? apparmor_capable+0x2ed/0x630 [ 576.086177][ T4588] ? cap_capable+0x205/0x270 [ 576.086197][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.115677][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.121925][ T4588] ? btrfs_remount+0x10f0/0x10f0 [ 576.126872][ T4588] legacy_get_tree+0x113/0x220 [ 576.131638][ T4588] ? legacy_get_tree+0x113/0x220 [ 576.136575][ T4588] ? ns_capable_common+0x93/0x100 [ 576.141606][ T4588] vfs_get_tree+0x8f/0x380 [ 576.146033][ T4588] do_mount+0x13b3/0x1c30 [ 576.150387][ T4588] ? copy_mount_string+0x40/0x40 [ 576.155337][ T4588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.161585][ T4588] ? copy_mount_options+0x2e8/0x3f0 [ 576.166797][ T4588] ksys_mount+0xdb/0x150 [ 576.171042][ T4588] __x64_sys_mount+0xbe/0x150 [ 576.175727][ T4588] do_syscall_64+0xfa/0x760 [ 576.180233][ T4588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.186127][ T4588] RIP: 0033:0x45c27a [ 576.190026][ T4588] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 576.217290][ T4588] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 02:41:19 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400100, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, 0xfffffffffffffffe, &(0x7f0000000040)) 02:41:19 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 576.225793][ T4588] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 576.233950][ T4588] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 576.241922][ T4588] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 576.249896][ T4588] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 576.257871][ T4588] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:20 executing program 5 (fault-call:0 fault-nth:74): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}) 02:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:20 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x10000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1}) r1 = socket$isdn(0x22, 0x3, 0x3) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setgroups(0x3a27, 0xffffffffffffffff) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video1\x00', 0x2, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) 02:41:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}) 02:41:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}) 02:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}) 02:41:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 576.725978][ T4618] FAULT_INJECTION: forcing a failure. [ 576.725978][ T4618] name failslab, interval 1, probability 0, space 0, times 0 [ 576.738601][ T4618] CPU: 0 PID: 4618 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 576.738610][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.738623][ T4618] Call Trace: [ 576.760996][ T4618] dump_stack+0x172/0x1f0 [ 576.765340][ T4618] should_fail.cold+0xa/0x15 [ 576.769932][ T4618] ? fault_create_debugfs_attr+0x180/0x180 [ 576.769956][ T4618] __should_failslab+0x121/0x190 [ 576.769979][ T4618] should_failslab+0x9/0x14 [ 576.785195][ T4618] kmem_cache_alloc+0x47/0x710 [ 576.789965][ T4618] ? perf_trace_lock_acquire+0xf5/0x530 [ 576.789983][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.790000][ T4618] ? debug_smp_processor_id+0x3c/0x214 [ 576.790020][ T4618] xas_alloc+0x346/0x460 [ 576.807223][ T4618] xas_create+0x2cd/0x1060 [ 576.807239][ T4618] ? mark_held_locks+0xf0/0xf0 [ 576.807258][ T4618] xas_store+0x9a/0x1a00 [ 576.807281][ T4618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.824876][ T4618] ? xas_start+0x166/0x560 [ 576.824894][ T4618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.824906][ T4618] ? xas_load+0x67/0x150 [ 576.824934][ T4618] __add_to_page_cache_locked+0x5d8/0xec0 [ 576.841794][ T4618] ? __kasan_check_read+0x11/0x20 [ 576.841813][ T4618] ? __page_cache_alloc+0x480/0x480 [ 576.841826][ T4618] ? __alloc_pages_nodemask+0x578/0x900 [ 576.841844][ T4618] ? count_shadow_nodes+0x830/0x830 [ 576.841870][ T4618] add_to_page_cache_lru+0x1d8/0x790 [ 576.862004][ T4618] ? add_to_page_cache_locked+0x40/0x40 [ 576.862021][ T4618] ? __page_cache_alloc+0x116/0x480 [ 576.862040][ T4618] do_read_cache_page+0x7fb/0x10b0 [ 576.862057][ T4618] ? lookup_bdev.part.0+0x10e/0x1b0 [ 576.862093][ T4618] ? grab_cache_page_write_begin+0xb0/0xb0 [ 576.872843][ T4618] read_cache_page_gfp+0x28/0x30 [ 576.872862][ T4618] btrfs_scan_one_device+0x19b/0x710 [ 576.872878][ T4618] ? device_list_add+0x14f0/0x14f0 [ 576.872894][ T4618] ? trace_hardirqs_off+0x200/0x240 [ 576.872915][ T4618] ? btrfs_mount_root+0xb2f/0x1290 [ 576.930533][ T4618] btrfs_mount_root+0x711/0x1290 [ 576.935492][ T4618] ? btrfs_decode_error+0x70/0x70 [ 576.940526][ T4618] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.946796][ T4618] ? legacy_parse_param+0x116/0x6d0 [ 576.952001][ T4618] ? __lookup_constant+0xd6/0x100 [ 576.957030][ T4618] ? security_fs_context_parse_param+0x81/0xb0 [ 576.963185][ T4618] ? logfc+0x700/0x700 [ 576.967261][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.973502][ T4618] ? vfs_parse_fs_param+0xcd/0x540 [ 576.978616][ T4618] ? kfree+0x1fd/0x2c0 [ 576.982691][ T4618] ? vfs_parse_fs_string+0x116/0x170 [ 576.987981][ T4618] ? btrfs_decode_error+0x70/0x70 [ 576.993009][ T4618] legacy_get_tree+0x113/0x220 [ 576.997781][ T4618] vfs_get_tree+0x8f/0x380 [ 577.002204][ T4618] fc_mount+0x17/0xc0 [ 577.006194][ T4618] vfs_kern_mount.part.0+0xd8/0xf0 [ 577.011312][ T4618] vfs_kern_mount+0x40/0x60 [ 577.015825][ T4618] btrfs_mount+0x2b4/0x15e2 [ 577.020331][ T4618] ? __kasan_check_read+0x11/0x20 [ 577.025379][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.031624][ T4618] ? should_fail+0x1de/0x852 [ 577.036222][ T4618] ? fault_create_debugfs_attr+0x180/0x180 [ 577.042035][ T4618] ? btrfs_remount+0x10f0/0x10f0 [ 577.046983][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.053229][ T4618] ? refcount_sub_and_test_checked+0x154/0x200 [ 577.059385][ T4618] ? refcount_dec_not_one+0x1f0/0x1f0 [ 577.064769][ T4618] ? legacy_parse_param+0x116/0x6d0 [ 577.069987][ T4618] ? __lookup_constant+0xd6/0x100 [ 577.075023][ T4618] ? refcount_dec_and_test_checked+0x1b/0x20 [ 577.081007][ T4618] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.087253][ T4618] ? apparmor_capable+0x2ed/0x630 [ 577.092629][ T4618] ? cap_capable+0x205/0x270 [ 577.097225][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.103479][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.109725][ T4618] ? btrfs_remount+0x10f0/0x10f0 [ 577.114907][ T4618] legacy_get_tree+0x113/0x220 [ 577.119675][ T4618] ? legacy_get_tree+0x113/0x220 [ 577.124618][ T4618] ? ns_capable_common+0x93/0x100 [ 577.129649][ T4618] vfs_get_tree+0x8f/0x380 [ 577.134078][ T4618] do_mount+0x13b3/0x1c30 [ 577.138417][ T4618] ? copy_mount_string+0x40/0x40 [ 577.143373][ T4618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.149621][ T4618] ? copy_mount_options+0x2e8/0x3f0 [ 577.154828][ T4618] ksys_mount+0xdb/0x150 [ 577.159078][ T4618] __x64_sys_mount+0xbe/0x150 [ 577.163766][ T4618] do_syscall_64+0xfa/0x760 [ 577.168280][ T4618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.174173][ T4618] RIP: 0033:0x45c27a [ 577.178074][ T4618] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 577.197675][ T4618] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 577.206087][ T4618] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 577.214057][ T4618] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 02:41:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) 02:41:20 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffe7d) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x3) [ 577.222028][ T4618] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 577.229999][ T4618] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 577.237970][ T4618] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:20 executing program 5 (fault-call:0 fault-nth:75): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 02:41:20 executing program 0: setgroups(0xfffffffffffffe57, 0xffffffffffffffff) 02:41:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 02:41:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 02:41:20 executing program 0: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x118) pread64(r0, &(0x7f0000000100)=""/189, 0xbd, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x6f1, 0x401, 0x3, 'queue1\x00', 0x5}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000001c0)={0xff, 0x1, 0x1f, 0xffff}, 0x10) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000200)={0x0, @reserved}) setgroups(0x3a27, 0xffffffffffffffff) 02:41:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:41:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}) 02:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}) 02:41:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}) 02:41:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) [ 577.607062][ T4650] FAULT_INJECTION: forcing a failure. [ 577.607062][ T4650] name failslab, interval 1, probability 0, space 0, times 0 [ 577.671254][ T4650] CPU: 1 PID: 4650 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 577.680303][ T4650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.680310][ T4650] Call Trace: [ 577.680337][ T4650] dump_stack+0x172/0x1f0 [ 577.680363][ T4650] should_fail.cold+0xa/0x15 [ 577.702577][ T4650] ? fault_create_debugfs_attr+0x180/0x180 [ 577.708389][ T4650] ? page_to_nid.part.0+0x20/0x20 [ 577.708406][ T4650] ? ___might_sleep+0x163/0x280 [ 577.708427][ T4650] __should_failslab+0x121/0x190 [ 577.708448][ T4650] should_failslab+0x9/0x14 [ 577.727879][ T4650] kmem_cache_alloc_trace+0x2d3/0x790 [ 577.733258][ T4650] ? kasan_kmalloc+0x9/0x10 [ 577.737759][ T4650] ? __kmalloc_node+0x4e/0x70 [ 577.742445][ T4650] btrfs_mount_root+0x174/0x1290 [ 577.747418][ T4650] ? btrfs_decode_error+0x70/0x70 [ 577.752463][ T4650] ? logfc+0x700/0x700 [ 577.756537][ T4650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.762780][ T4650] ? legacy_parse_param+0x116/0x6d0 [ 577.767986][ T4650] ? __lookup_constant+0xd6/0x100 [ 577.773015][ T4650] ? security_fs_context_parse_param+0x81/0xb0 [ 577.779263][ T4650] ? logfc+0x700/0x700 [ 577.783336][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.789579][ T4650] ? vfs_parse_fs_param+0xcd/0x540 [ 577.794697][ T4650] ? kfree+0x1fd/0x2c0 [ 577.798776][ T4650] ? vfs_parse_fs_string+0x116/0x170 [ 577.804074][ T4650] ? btrfs_decode_error+0x70/0x70 [ 577.809106][ T4650] legacy_get_tree+0x113/0x220 [ 577.813880][ T4650] vfs_get_tree+0x8f/0x380 [ 577.818302][ T4650] fc_mount+0x17/0xc0 [ 577.822291][ T4650] vfs_kern_mount.part.0+0xd8/0xf0 [ 577.827440][ T4650] vfs_kern_mount+0x40/0x60 [ 577.831962][ T4650] btrfs_mount+0x2b4/0x15e2 [ 577.836464][ T4650] ? __kasan_check_read+0x11/0x20 [ 577.841495][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.847738][ T4650] ? should_fail+0x1de/0x852 [ 577.852331][ T4650] ? fault_create_debugfs_attr+0x180/0x180 [ 577.858148][ T4650] ? btrfs_remount+0x10f0/0x10f0 [ 577.863097][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.869342][ T4650] ? refcount_sub_and_test_checked+0x154/0x200 [ 577.875502][ T4650] ? refcount_dec_not_one+0x1f0/0x1f0 [ 577.880885][ T4650] ? legacy_parse_param+0x116/0x6d0 [ 577.886091][ T4650] ? __lookup_constant+0xd6/0x100 [ 577.891132][ T4650] ? refcount_dec_and_test_checked+0x1b/0x20 [ 577.897129][ T4650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.903381][ T4650] ? apparmor_capable+0x2ed/0x630 [ 577.908416][ T4650] ? cap_capable+0x205/0x270 [ 577.908432][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.908448][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.908465][ T4650] ? btrfs_remount+0x10f0/0x10f0 [ 577.908488][ T4650] legacy_get_tree+0x113/0x220 [ 577.925509][ T4650] ? legacy_get_tree+0x113/0x220 [ 577.925524][ T4650] ? ns_capable_common+0x93/0x100 [ 577.925543][ T4650] vfs_get_tree+0x8f/0x380 [ 577.925563][ T4650] do_mount+0x13b3/0x1c30 [ 577.953892][ T4650] ? copy_mount_string+0x40/0x40 [ 577.958840][ T4650] ? copy_mount_options+0x260/0x3f0 [ 577.964049][ T4650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.970290][ T4650] ? copy_mount_options+0x2e8/0x3f0 [ 577.970310][ T4650] ksys_mount+0xdb/0x150 [ 577.970330][ T4650] __x64_sys_mount+0xbe/0x150 [ 577.979839][ T4650] do_syscall_64+0xfa/0x760 [ 577.979859][ T4650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.979871][ T4650] RIP: 0033:0x45c27a [ 577.979891][ T4650] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 577.994917][ T4650] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 578.018386][ T4650] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 578.018394][ T4650] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 578.018402][ T4650] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 578.018409][ T4650] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 578.018416][ T4650] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:21 executing program 5 (fault-call:0 fault-nth:76): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:21 executing program 0: setgroups(0xfffffd40, 0xffffffffffffffff) 02:41:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 02:41:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}) 02:41:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 02:41:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}) 02:41:21 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffff, 0x8000) read$eventfd(r0, &(0x7f0000000040), 0x8) [ 578.228843][ T4673] FAULT_INJECTION: forcing a failure. [ 578.228843][ T4673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 578.242080][ T4673] CPU: 1 PID: 4673 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 578.251616][ T4673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.261671][ T4673] Call Trace: [ 578.261699][ T4673] dump_stack+0x172/0x1f0 [ 578.261725][ T4673] should_fail.cold+0xa/0x15 [ 578.261748][ T4673] ? fault_create_debugfs_attr+0x180/0x180 [ 578.269336][ T4673] ? is_bpf_text_address+0xd3/0x170 [ 578.269356][ T4673] ? kernel_text_address+0x73/0xf0 [ 578.269377][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.279743][ T4673] should_fail_alloc_page+0x50/0x60 [ 578.279758][ T4673] __alloc_pages_nodemask+0x1a1/0x900 [ 578.279777][ T4673] ? __alloc_pages_slowpath+0x2520/0x2520 [ 578.290053][ T4673] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 578.290068][ T4673] ? __kasan_check_read+0x11/0x20 [ 578.290089][ T4673] ? fault_create_debugfs_attr+0x180/0x180 02:41:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:21 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 578.301504][ T4673] cache_grow_begin+0x90/0xd20 [ 578.301523][ T4673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.301547][ T4673] kmem_cache_alloc+0x64e/0x710 [ 578.312601][ T4673] ? fc_mount+0x17/0xc0 [ 578.312614][ T4673] ? vfs_kern_mount.part.0+0xd8/0xf0 [ 578.312627][ T4673] ? vfs_kern_mount+0x40/0x60 [ 578.312643][ T4673] ? legacy_get_tree+0x113/0x220 [ 578.312666][ T4673] getname_kernel+0x53/0x370 [ 578.368458][ T4673] kern_path+0x20/0x40 [ 578.372541][ T4673] lookup_bdev.part.0+0x7b/0x1b0 [ 578.377484][ T4673] ? blkdev_open+0x290/0x290 [ 578.382080][ T4673] ? debug_check_no_obj_freed+0xc0/0x43f [ 578.387725][ T4673] blkdev_get_by_path+0x81/0x130 [ 578.392675][ T4673] btrfs_scan_one_device+0xd3/0x710 [ 578.397881][ T4673] ? device_list_add+0x14f0/0x14f0 [ 578.402996][ T4673] ? trace_hardirqs_off+0x200/0x240 [ 578.408205][ T4673] ? btrfs_mount_root+0xb2f/0x1290 [ 578.413328][ T4673] btrfs_mount_root+0x711/0x1290 [ 578.418279][ T4673] ? btrfs_decode_error+0x70/0x70 [ 578.423317][ T4673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 02:41:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}) 02:41:21 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x3c, 0x101, &(0x7f0000000040)=0x5}) [ 578.429568][ T4673] ? legacy_parse_param+0x116/0x6d0 [ 578.434773][ T4673] ? __lookup_constant+0xd6/0x100 [ 578.439805][ T4673] ? security_fs_context_parse_param+0x81/0xb0 [ 578.445977][ T4673] ? logfc+0x700/0x700 [ 578.450057][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.456342][ T4673] ? vfs_parse_fs_param+0xcd/0x540 [ 578.461451][ T4673] ? kfree+0x1fd/0x2c0 [ 578.461469][ T4673] ? vfs_parse_fs_string+0x116/0x170 [ 578.461487][ T4673] ? btrfs_decode_error+0x70/0x70 [ 578.461501][ T4673] legacy_get_tree+0x113/0x220 [ 578.461520][ T4673] vfs_get_tree+0x8f/0x380 [ 578.461541][ T4673] fc_mount+0x17/0xc0 [ 578.485040][ T4673] vfs_kern_mount.part.0+0xd8/0xf0 [ 578.485057][ T4673] vfs_kern_mount+0x40/0x60 [ 578.485074][ T4673] btrfs_mount+0x2b4/0x15e2 [ 578.485088][ T4673] ? __kasan_check_read+0x11/0x20 [ 578.485110][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.503166][ T4673] ? should_fail+0x1de/0x852 [ 578.503185][ T4673] ? fault_create_debugfs_attr+0x180/0x180 [ 578.503203][ T4673] ? btrfs_remount+0x10f0/0x10f0 [ 578.503221][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.503236][ T4673] ? refcount_sub_and_test_checked+0x154/0x200 [ 578.503258][ T4673] ? refcount_dec_not_one+0x1f0/0x1f0 [ 578.519076][ T4673] ? legacy_parse_param+0x116/0x6d0 [ 578.519091][ T4673] ? __lookup_constant+0xd6/0x100 [ 578.519110][ T4673] ? refcount_dec_and_test_checked+0x1b/0x20 [ 578.519131][ T4673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 578.569937][ T4673] ? apparmor_capable+0x2ed/0x630 [ 578.575328][ T4673] ? cap_capable+0x205/0x270 [ 578.579926][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.586177][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.586196][ T4673] ? btrfs_remount+0x10f0/0x10f0 [ 578.586213][ T4673] legacy_get_tree+0x113/0x220 [ 578.586227][ T4673] ? legacy_get_tree+0x113/0x220 [ 578.586248][ T4673] ? ns_capable_common+0x93/0x100 [ 578.597408][ T4673] vfs_get_tree+0x8f/0x380 [ 578.597427][ T4673] do_mount+0x13b3/0x1c30 [ 578.597447][ T4673] ? copy_mount_string+0x40/0x40 [ 578.597475][ T4673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.607150][ T4673] ? copy_mount_options+0x2e8/0x3f0 [ 578.607169][ T4673] ksys_mount+0xdb/0x150 [ 578.607186][ T4673] __x64_sys_mount+0xbe/0x150 [ 578.607206][ T4673] do_syscall_64+0xfa/0x760 [ 578.607229][ T4673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.641509][ T4673] RIP: 0033:0x45c27a [ 578.641525][ T4673] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 578.641532][ T4673] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 578.641553][ T4673] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 578.696408][ T4673] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 578.704371][ T4673] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 578.704379][ T4673] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 578.704387][ T4673] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:22 executing program 5 (fault-call:0 fault-nth:77): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:22 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r0, &(0x7f0000000000)="affaed23b9a22467c455e24b11599702b958b34e3258f1ace350862795349c9e08f3453c331e6b6e4c906f00fbd4af8b2488ca44f0e00ce7a790ae47f908", &(0x7f0000000040)=""/123}, 0x18) 02:41:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}) 02:41:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 02:41:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 02:41:22 executing program 0: setgroups(0x3a27, 0xffffffffffffffff) r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept$inet(r0, &(0x7f0000002440)={0x2, 0x0, @empty}, &(0x7f0000002480)=0x10) 02:41:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) 02:41:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 02:41:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 578.970703][ T4703] FAULT_INJECTION: forcing a failure. [ 578.970703][ T4703] name failslab, interval 1, probability 0, space 0, times 0 [ 578.988576][ T4703] CPU: 1 PID: 4703 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 578.997629][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.007696][ T4703] Call Trace: [ 579.011009][ T4703] dump_stack+0x172/0x1f0 [ 579.011034][ T4703] should_fail.cold+0xa/0x15 [ 579.019948][ T4703] ? stack_trace_save+0xac/0xe0 [ 579.024821][ T4703] ? fault_create_debugfs_attr+0x180/0x180 [ 579.030640][ T4703] ? page_to_nid.part.0+0x20/0x20 [ 579.030665][ T4703] ? ___might_sleep+0x163/0x280 [ 579.040538][ T4703] __should_failslab+0x121/0x190 [ 579.045503][ T4703] should_failslab+0x9/0x14 [ 579.050014][ T4703] kmem_cache_alloc+0x2aa/0x710 [ 579.050028][ T4703] ? fc_mount+0x17/0xc0 [ 579.050042][ T4703] ? vfs_kern_mount.part.0+0xd8/0xf0 [ 579.050054][ T4703] ? vfs_kern_mount+0x40/0x60 [ 579.050068][ T4703] ? btrfs_mount+0x2b4/0x15e2 [ 579.050090][ T4703] ? legacy_get_tree+0x113/0x220 [ 579.059093][ T4703] ? vfs_get_tree+0x8f/0x380 [ 579.059108][ T4703] ? do_mount+0x13b3/0x1c30 [ 579.059121][ T4703] ? ksys_mount+0xdb/0x150 [ 579.059139][ T4703] getname_kernel+0x53/0x370 [ 579.059156][ T4703] kern_path+0x20/0x40 [ 579.059178][ T4703] lookup_bdev.part.0+0x7b/0x1b0 [ 579.105765][ T4703] ? blkdev_open+0x290/0x290 [ 579.110376][ T4703] ? debug_check_no_obj_freed+0xc0/0x43f [ 579.116031][ T4703] blkdev_get_by_path+0x81/0x130 [ 579.120996][ T4703] btrfs_scan_one_device+0xd3/0x710 [ 579.126213][ T4703] ? device_list_add+0x14f0/0x14f0 [ 579.131349][ T4703] ? trace_hardirqs_off+0x200/0x240 [ 579.136564][ T4703] ? btrfs_mount_root+0xb2f/0x1290 [ 579.146217][ T4703] btrfs_mount_root+0x711/0x1290 [ 579.151198][ T4703] ? btrfs_decode_error+0x70/0x70 [ 579.156247][ T4703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.162499][ T4703] ? legacy_parse_param+0x116/0x6d0 02:41:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}) [ 579.167711][ T4703] ? __lookup_constant+0xd6/0x100 [ 579.172744][ T4703] ? security_fs_context_parse_param+0x81/0xb0 [ 579.178911][ T4703] ? logfc+0x700/0x700 [ 579.182999][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.189292][ T4703] ? vfs_parse_fs_param+0xcd/0x540 [ 579.194422][ T4703] ? kfree+0x1fd/0x2c0 [ 579.198504][ T4703] ? vfs_parse_fs_string+0x116/0x170 [ 579.203804][ T4703] ? btrfs_decode_error+0x70/0x70 [ 579.208841][ T4703] legacy_get_tree+0x113/0x220 [ 579.213616][ T4703] vfs_get_tree+0x8f/0x380 [ 579.218043][ T4703] fc_mount+0x17/0xc0 [ 579.222035][ T4703] vfs_kern_mount.part.0+0xd8/0xf0 [ 579.227156][ T4703] vfs_kern_mount+0x40/0x60 [ 579.231676][ T4703] btrfs_mount+0x2b4/0x15e2 [ 579.236184][ T4703] ? __kasan_check_read+0x11/0x20 [ 579.241223][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.249008][ T4703] ? should_fail+0x1de/0x852 [ 579.253613][ T4703] ? fault_create_debugfs_attr+0x180/0x180 [ 579.259433][ T4703] ? btrfs_remount+0x10f0/0x10f0 [ 579.264386][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 02:41:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 579.270635][ T4703] ? refcount_sub_and_test_checked+0x154/0x200 [ 579.276799][ T4703] ? refcount_dec_not_one+0x1f0/0x1f0 [ 579.282183][ T4703] ? legacy_parse_param+0x116/0x6d0 [ 579.287392][ T4703] ? __lookup_constant+0xd6/0x100 [ 579.292428][ T4703] ? refcount_dec_and_test_checked+0x1b/0x20 [ 579.298413][ T4703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.304659][ T4703] ? apparmor_capable+0x2ed/0x630 [ 579.309692][ T4703] ? cap_capable+0x205/0x270 [ 579.314296][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.320551][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.326807][ T4703] ? btrfs_remount+0x10f0/0x10f0 [ 579.331758][ T4703] legacy_get_tree+0x113/0x220 [ 579.336531][ T4703] ? legacy_get_tree+0x113/0x220 [ 579.341475][ T4703] ? ns_capable_common+0x93/0x100 [ 579.346688][ T4703] vfs_get_tree+0x8f/0x380 [ 579.351112][ T4703] do_mount+0x13b3/0x1c30 [ 579.355453][ T4703] ? copy_mount_string+0x40/0x40 [ 579.360422][ T4703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.366658][ T4703] ? copy_mount_options+0x2e8/0x3f0 [ 579.366676][ T4703] ksys_mount+0xdb/0x150 [ 579.366693][ T4703] __x64_sys_mount+0xbe/0x150 [ 579.366711][ T4703] do_syscall_64+0xfa/0x760 [ 579.366730][ T4703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.366741][ T4703] RIP: 0033:0x45c27a [ 579.366762][ T4703] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 579.414689][ T4703] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 579.414703][ T4703] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 579.414712][ T4703] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 579.414720][ T4703] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 579.414728][ T4703] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 579.414736][ T4703] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 02:41:22 executing program 5 (fault-call:0 fault-nth:78): syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e9638eb96a90c2ecb74199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xbe, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dca50d5e0bcfe47bf070") 02:41:22 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 02:41:22 executing program 0: setgroups(0xfffffffffffffdda, 0xffffffffffffffff) 02:41:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) 02:41:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}) 02:41:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 02:41:23 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, 0x0, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}]}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf4c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000000)={0x7, 0x0, 0x3, 0x0, 0xffffffffffffffff}) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) openat$cgroup_subtree(r0, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) dup2(r1, r2) setgroups(0xdaf, 0xffffffffffffffff) 02:41:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) 02:41:23 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}) 02:41:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0145401, &(0x7f0000000080)={{}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 02:41:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0505405, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}) [ 579.663800][ T4732] FAULT_INJECTION: forcing a failure. [ 579.663800][ T4732] name failslab, interval 1, probability 0, space 0, times 0 [ 579.713400][ T4732] CPU: 0 PID: 4732 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 579.722488][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.732547][ T4732] Call Trace: [ 579.735858][ T4732] dump_stack+0x172/0x1f0 [ 579.740203][ T4732] should_fail.cold+0xa/0x15 [ 579.744799][ T4732] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.750872][ T4732] ? fault_create_debugfs_attr+0x180/0x180 [ 579.756687][ T4732] ? page_to_nid.part.0+0x20/0x20 [ 579.761723][ T4732] ? ___might_sleep+0x163/0x280 [ 579.766587][ T4732] __should_failslab+0x121/0x190 [ 579.771534][ T4732] should_failslab+0x9/0x14 [ 579.776037][ T4732] __kmalloc+0x2e0/0x770 [ 579.776055][ T4732] ? fault_create_debugfs_attr+0x180/0x180 [ 579.776073][ T4732] ? bio_alloc_bioset+0x40f/0x680 [ 579.776091][ T4732] bio_alloc_bioset+0x40f/0x680 [ 579.776111][ T4732] ? bvec_alloc+0x2f0/0x2f0 [ 579.786136][ T4732] ? bd_set_size+0xb0/0xb0 [ 579.786154][ T4732] ? wait_for_completion+0x440/0x440 [ 579.786166][ T4732] ? blkdev_put+0xc0/0x560 [ 579.786187][ T4732] btrfs_alloc_device+0xd3/0x720 [ 579.786204][ T4732] ? btrfs_find_device_by_devspec+0x620/0x620 [ 579.786224][ T4732] ? blkdev_put+0x98/0x560 [ 579.830031][ T4732] close_fs_devices.part.0+0x1f2/0x7d0 [ 579.835505][ T4732] btrfs_close_devices+0xa0/0x200 [ 579.840536][ T4732] btrfs_mount_root+0xf42/0x1290 [ 579.845489][ T4732] ? btrfs_decode_error+0x70/0x70 [ 579.850525][ T4732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.856776][ T4732] ? legacy_parse_param+0x116/0x6d0 [ 579.861980][ T4732] ? __lookup_constant+0xd6/0x100 [ 579.867011][ T4732] ? security_fs_context_parse_param+0x81/0xb0 [ 579.873169][ T4732] ? logfc+0x700/0x700 [ 579.877249][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.883491][ T4732] ? vfs_parse_fs_param+0xcd/0x540 [ 579.888607][ T4732] ? kfree+0x1fd/0x2c0 [ 579.892695][ T4732] ? vfs_parse_fs_string+0x116/0x170 [ 579.897997][ T4732] ? btrfs_decode_error+0x70/0x70 [ 579.903028][ T4732] legacy_get_tree+0x113/0x220 [ 579.907801][ T4732] vfs_get_tree+0x8f/0x380 [ 579.912254][ T4732] fc_mount+0x17/0xc0 [ 579.916252][ T4732] vfs_kern_mount.part.0+0xd8/0xf0 [ 579.921369][ T4732] vfs_kern_mount+0x40/0x60 [ 579.925877][ T4732] btrfs_mount+0x2b4/0x15e2 [ 579.930389][ T4732] ? __kasan_check_read+0x11/0x20 [ 579.935420][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.941668][ T4732] ? should_fail+0x1de/0x852 [ 579.946277][ T4732] ? fault_create_debugfs_attr+0x180/0x180 [ 579.952090][ T4732] ? btrfs_remount+0x10f0/0x10f0 [ 579.957047][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.963294][ T4732] ? refcount_sub_and_test_checked+0x154/0x200 [ 579.969458][ T4732] ? refcount_dec_not_one+0x1f0/0x1f0 [ 579.974833][ T4732] ? legacy_parse_param+0x116/0x6d0 [ 579.980034][ T4732] ? __lookup_constant+0xd6/0x100 [ 579.985067][ T4732] ? refcount_dec_and_test_checked+0x1b/0x20 [ 579.991049][ T4732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.997292][ T4732] ? apparmor_capable+0x2ed/0x630 [ 580.002318][ T4732] ? cap_capable+0x205/0x270 [ 580.007002][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.013250][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.019497][ T4732] ? btrfs_remount+0x10f0/0x10f0 [ 580.024438][ T4732] legacy_get_tree+0x113/0x220 [ 580.029211][ T4732] ? legacy_get_tree+0x113/0x220 [ 580.034176][ T4732] ? ns_capable_common+0x93/0x100 [ 580.039210][ T4732] vfs_get_tree+0x8f/0x380 [ 580.043633][ T4732] do_mount+0x13b3/0x1c30 [ 580.047970][ T4732] ? copy_mount_string+0x40/0x40 [ 580.052919][ T4732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.059162][ T4732] ? _copy_from_user+0x12c/0x1a0 [ 580.064111][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.070356][ T4732] ? copy_mount_options+0x2e8/0x3f0 [ 580.075562][ T4732] ksys_mount+0xdb/0x150 [ 580.079808][ T4732] __x64_sys_mount+0xbe/0x150 [ 580.084500][ T4732] do_syscall_64+0xfa/0x760 [ 580.089012][ T4732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.094902][ T4732] RIP: 0033:0x45c27a [ 580.098800][ T4732] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 580.119936][ T4732] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 580.128349][ T4732] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 580.136321][ T4732] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 580.144296][ T4732] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 580.152266][ T4732] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 02:41:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0xc0f85403, &(0x7f0000000080)={{0x3}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}) [ 580.160237][ T4732] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 580.207680][ T4732] ------------[ cut here ]------------ [ 580.213166][ T4732] kernel BUG at fs/btrfs/volumes.c:1275! [ 580.219704][ T4732] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 580.225786][ T4732] CPU: 0 PID: 4732 Comm: syz-executor.5 Not tainted 5.3.0-rc2-next-20190802 #58 [ 580.234799][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.236916][ T3879] kobject: 'loop3' (000000006c6cbb08): kobject_uevent_env [ 580.244967][ T4732] RIP: 0010:close_fs_devices.part.0+0x5fe/0x7d0 [ 580.244983][ T4732] Code: 3c 03 0f 8e 57 01 00 00 48 8b 45 b8 c7 80 20 01 00 00 00 00 00 00 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a2 e3 be fe <0f> 0b e8 9b e3 be fe 0f 0b 48 8b 7d c0 e8 a0 da f9 fe e9 3d fd ff [ 580.244991][ T4732] RSP: 0018:ffff88805e707798 EFLAGS: 00010246 [ 580.245003][ T4732] RAX: 0000000000040000 RBX: ffff88808c57a840 RCX: ffffc900109da000 [ 580.245012][ T4732] RDX: 0000000000040000 RSI: ffffffff82b3401e RDI: 0000000000000007 [ 580.245029][ T4732] RBP: ffff88805e707810 R08: ffff888094592440 R09: fffffbfff122b709 [ 580.279815][ T3879] kobject: 'loop3' (000000006c6cbb08): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 580.284013][ T4732] R10: fffffbfff122b708 R11: ffffffff8915b843 R12: 0000000000000000 [ 580.284023][ T4732] R13: ffff8880a4cd9b00 R14: dffffc0000000000 R15: fffffffffffffff4 [ 580.284035][ T4732] FS: 00007fd88e429700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 580.284044][ T4732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.284053][ T4732] CR2: 0000000000758080 CR3: 00000000a1921000 CR4: 00000000001406f0 [ 580.284065][ T4732] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 580.284073][ T4732] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 580.284079][ T4732] Call Trace: [ 580.284108][ T4732] btrfs_close_devices+0xa0/0x200 [ 580.297731][ T3879] kobject: 'loop4' (0000000019a40cd1): kobject_uevent_env [ 580.300029][ T4732] btrfs_mount_root+0xf42/0x1290 [ 580.300058][ T4732] ? btrfs_decode_error+0x70/0x70 [ 580.308386][ T3879] kobject: 'loop4' (0000000019a40cd1): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 580.318165][ T4732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 580.318183][ T4732] ? legacy_parse_param+0x116/0x6d0 [ 580.318197][ T4732] ? __lookup_constant+0xd6/0x100 [ 580.318214][ T4732] ? security_fs_context_parse_param+0x81/0xb0 [ 580.318233][ T4732] ? logfc+0x700/0x700 [ 580.328153][ T3879] kobject: 'loop2' (00000000fd15f655): kobject_uevent_env [ 580.334268][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.334283][ T4732] ? vfs_parse_fs_param+0xcd/0x540 [ 580.334296][ T4732] ? kfree+0x1fd/0x2c0 [ 580.334313][ T4732] ? vfs_parse_fs_string+0x116/0x170 [ 580.334337][ T4732] ? btrfs_decode_error+0x70/0x70 [ 580.343633][ T3879] kobject: 'loop2' (00000000fd15f655): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 580.349820][ T4732] legacy_get_tree+0x113/0x220 [ 580.349839][ T4732] vfs_get_tree+0x8f/0x380 [ 580.349856][ T4732] fc_mount+0x17/0xc0 [ 580.349875][ T4732] vfs_kern_mount.part.0+0xd8/0xf0 [ 580.497169][ T4732] vfs_kern_mount+0x40/0x60 [ 580.501683][ T4732] btrfs_mount+0x2b4/0x15e2 [ 580.506192][ T4732] ? __kasan_check_read+0x11/0x20 [ 580.511225][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.517476][ T4732] ? should_fail+0x1de/0x852 [ 580.522074][ T4732] ? fault_create_debugfs_attr+0x180/0x180 [ 580.527887][ T4732] ? btrfs_remount+0x10f0/0x10f0 [ 580.532829][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.539079][ T4732] ? refcount_sub_and_test_checked+0x154/0x200 [ 580.545269][ T4732] ? refcount_dec_not_one+0x1f0/0x1f0 [ 580.550650][ T4732] ? legacy_parse_param+0x116/0x6d0 [ 580.555854][ T4732] ? __lookup_constant+0xd6/0x100 [ 580.560886][ T4732] ? refcount_dec_and_test_checked+0x1b/0x20 [ 580.566871][ T4732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 580.573116][ T4732] ? apparmor_capable+0x2ed/0x630 [ 580.578142][ T4732] ? cap_capable+0x205/0x270 [ 580.582736][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.588981][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.595232][ T4732] ? btrfs_remount+0x10f0/0x10f0 [ 580.600176][ T4732] legacy_get_tree+0x113/0x220 [ 580.604948][ T4732] ? legacy_get_tree+0x113/0x220 [ 580.609888][ T4732] ? ns_capable_common+0x93/0x100 [ 580.614919][ T4732] vfs_get_tree+0x8f/0x380 [ 580.619342][ T4732] do_mount+0x13b3/0x1c30 [ 580.623683][ T4732] ? copy_mount_string+0x40/0x40 [ 580.628626][ T4732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.634865][ T4732] ? _copy_from_user+0x12c/0x1a0 [ 580.639808][ T4732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.646050][ T4732] ? copy_mount_options+0x2e8/0x3f0 [ 580.651259][ T4732] ksys_mount+0xdb/0x150 [ 580.655508][ T4732] __x64_sys_mount+0xbe/0x150 [ 580.660193][ T4732] do_syscall_64+0xfa/0x760 [ 580.664707][ T4732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.670599][ T4732] RIP: 0033:0x45c27a [ 580.674499][ T4732] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 580.694103][ T4732] RSP: 002b:00007fd88e428a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 580.702516][ T4732] RAX: ffffffffffffffda RBX: 00007fd88e428b40 RCX: 000000000045c27a [ 580.710492][ T4732] RDX: 00007fd88e428ae0 RSI: 0000000020000000 RDI: 00007fd88e428b00 [ 580.718472][ T4732] RBP: 0000000000000001 R08: 00007fd88e428b40 R09: 00007fd88e428ae0 [ 580.726445][ T4732] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 580.734438][ T4732] R13: 00000000004c8912 R14: 00000000004df720 R15: 0000000000000003 [ 580.742427][ T4732] Modules linked in: [ 580.755148][ T4732] ---[ end trace 7b3ad6276f02b203 ]--- [ 580.756622][ T3879] kobject: 'loop5' (0000000030713757): kobject_uevent_env [ 580.760667][ T4732] RIP: 0010:close_fs_devices.part.0+0x5fe/0x7d0 [ 580.760688][ T4732] Code: 3c 03 0f 8e 57 01 00 00 48 8b 45 b8 c7 80 20 01 00 00 00 00 00 00 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a2 e3 be fe <0f> 0b e8 9b e3 be fe 0f 0b 48 8b 7d c0 e8 a0 da f9 fe e9 3d fd ff [ 580.769693][ T3879] kobject: 'loop5' (0000000030713757): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 580.777715][ T4732] RSP: 0018:ffff88805e707798 EFLAGS: 00010246 [ 580.814394][ T4732] RAX: 0000000000040000 RBX: ffff88808c57a840 RCX: ffffc900109da000 [ 580.823181][ T4732] RDX: 0000000000040000 RSI: ffffffff82b3401e RDI: 0000000000000007 [ 580.835182][ T4732] RBP: ffff88805e707810 R08: ffff888094592440 R09: fffffbfff122b709 [ 580.843235][ T4732] R10: fffffbfff122b708 R11: ffffffff8915b843 R12: 0000000000000000 [ 580.855254][ T4732] R13: ffff8880a4cd9b00 R14: dffffc0000000000 R15: fffffffffffffff4 [ 580.863318][ T4732] FS: 00007fd88e429700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 580.885055][ T4732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.897263][ T4732] CR2: 0000001b30224000 CR3: 00000000a1921000 CR4: 00000000001406f0 [ 580.908953][ T4732] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 580.909153][ T3879] kobject: 'loop0' (00000000a2534b6f): kobject_uevent_env [ 580.917051][ T4732] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 580.917065][ T4732] Kernel panic - not syncing: Fatal exception [ 580.927601][ T3879] kobject: 'loop0' (00000000a2534b6f): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 580.933239][ T4732] Kernel Offset: disabled [ 580.953726][ T4732] Rebooting in 86400 seconds..