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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:36:58 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2668.905785][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2668.909163][ T2402] loop4: detected capacity change from 0 to 512 [ 2668.984229][ T2402] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2669.012032][ T2402] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1041/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2669.013670][ T2406] loop2: detected capacity change from 0 to 512 16:36:58 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2669.126770][ T2406] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2669.158695][ T2406] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/940/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:36:58 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:36:58 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) r1 = fsmount(0xffffffffffffffff, 0x0, 0xf3) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x5, [0x2e7d, 0x1c], 0x4}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000140)={'wg2\x00'}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:36:58 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:36:58 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2669.275888][ T2410] loop1: detected capacity change from 0 to 512 [ 2669.293607][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2669.348422][ T2410] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2669.360817][ T2410] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/848/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2669.431739][ T2421] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2669.441480][ T2421] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:36:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2669.488950][ T2423] loop0: detected capacity change from 0 to 512 16:36:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2669.557692][ T2423] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2669.607525][ T2423] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/682/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:36:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) 16:36:59 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) r1 = fsmount(0xffffffffffffffff, 0x0, 0xf3) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x5, [0x2e7d, 0x1c], 0x4}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000140)={'wg2\x00'}) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2670.077739][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:00 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2671.164543][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:00 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000000100)) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000080)=0x2c) socket(0x29, 0x0, 0x5) 16:37:00 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2671.261870][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2671.300896][ T2448] loop2: detected capacity change from 0 to 512 16:37:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) r1 = fsmount(0xffffffffffffffff, 0x0, 0xf3) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x5, [0x2e7d, 0x1c], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:01 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:37:01 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140), 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:01 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2671.356171][ T2448] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2671.370696][ T2448] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/941/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) [ 2671.419969][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) fsmount(0xffffffffffffffff, 0x0, 0xf3) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2671.470962][ T2457] loop1: detected capacity change from 0 to 512 16:37:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) [ 2671.546055][ T2457] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2671.555084][ T2460] loop4: detected capacity change from 0 to 512 [ 2671.558616][ T2457] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/849/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2671.635725][ T2469] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2671.645576][ T2469] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2671.676762][ T2468] loop0: detected capacity change from 0 to 512 [ 2671.686116][ T2460] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2671.719848][ T2460] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1043/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2671.757299][ T2468] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2671.772146][ T2468] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/683/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2672.258967][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2673.316232][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2673.395338][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:03 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) 16:37:03 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:03 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:03 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x1d000000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:03 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) [ 2673.475943][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2673.515366][ T2492] loop1: detected capacity change from 0 to 512 16:37:03 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2673.526063][ T2494] loop4: detected capacity change from 0 to 512 16:37:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) [ 2673.587595][ T2492] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2673.600168][ T2492] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/850/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2673.605005][ T2495] loop0: detected capacity change from 0 to 512 [ 2673.624401][ T2494] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2673.636802][ T2494] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1044/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:03 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:03 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2673.731618][ T2506] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2673.741478][ T2506] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:03 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2673.807428][ T2508] loop3: detected capacity change from 0 to 512 [ 2673.871071][ T2495] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2674.168857][ T2508] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2674.255584][ T2495] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/684/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2674.491720][ T2508] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/868/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2674.624900][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2674.636796][ T2521] loop2: detected capacity change from 0 to 512 [ 2674.652220][ T6069] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2674.685473][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2674.750823][ T2521] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2674.793433][ T2521] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/942/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.209516][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:05 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:05 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) 16:37:05 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:06 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:06 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:06 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2676.368744][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2676.386321][ T2532] loop4: detected capacity change from 0 to 512 [ 2676.402104][ T2536] loop1: detected capacity change from 0 to 512 16:37:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:06 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2676.443355][ T2537] loop0: detected capacity change from 0 to 512 [ 2676.455397][ T2536] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2676.467734][ T2536] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/851/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.523736][ T2532] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2676.542048][ T2547] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2676.551762][ T2547] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2676.559213][ T2537] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:37:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2676.575544][ T2532] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1045/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.579426][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2676.593621][ T2537] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/685/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.642861][ T2550] loop2: detected capacity change from 0 to 512 16:37:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2676.717002][ T2550] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2676.735276][ T2552] loop3: detected capacity change from 0 to 512 [ 2676.750670][ T6069] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 16:37:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:06 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2676.773160][ T2550] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/943/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.858812][ T2552] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/869/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2676.962045][ T2564] loop0: detected capacity change from 0 to 512 [ 2677.044314][ T2564] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/686/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) [ 2677.356965][ T2570] loop1: detected capacity change from 0 to 512 [ 2677.389030][ T2570] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/852/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2677.459823][ T2575] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2677.469451][ T2575] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:08 executing program 4: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:08 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000000)) 16:37:08 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:08 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x16000000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:08 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2678.752009][ T2589] loop1: detected capacity change from 0 to 512 [ 2678.766090][ T2588] loop3: detected capacity change from 0 to 512 16:37:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2678.822743][ T2588] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/870/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2678.824361][ T2590] loop0: detected capacity change from 0 to 512 16:37:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, &(0x7f0000000000)) [ 2678.949213][ T2589] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/853/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2679.011134][ T2590] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/687/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2679.040530][ T2603] loop2: detected capacity change from 0 to 512 [ 2679.078428][ T2603] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/944/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2679.114133][ T2610] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2679.441767][ T2610] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:09 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:09 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2679.828216][ T2608] loop4: detected capacity change from 0 to 512 [ 2679.847151][ T6069] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2679.941432][ T2608] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1046/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2680.160095][ T2626] loop1: detected capacity change from 0 to 512 [ 2680.160838][ T2625] loop3: detected capacity change from 0 to 512 [ 2680.181604][ T2622] loop0: detected capacity change from 0 to 512 [ 2680.196081][ T2626] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/854/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2680.248616][ T2625] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/871/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2680.453571][ T2633] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2680.476527][ T2622] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/688/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2680.491506][ T2633] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:11 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:37:11 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:11 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:11 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) 16:37:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) [ 2681.960789][ T2646] loop1: detected capacity change from 0 to 512 [ 2681.969364][ T2648] loop0: detected capacity change from 0 to 512 [ 2681.975062][ T2647] loop2: detected capacity change from 0 to 512 [ 2682.020583][ T2646] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/855/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:11 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0xc040000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2682.057273][ T2648] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/689/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) [ 2682.094507][ T2647] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/945/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2682.095634][ T2659] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 16:37:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) [ 2682.196592][ T2658] loop4: detected capacity change from 0 to 512 16:37:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) [ 2682.260198][ T2659] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2682.260966][ T2658] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1047/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2682.325595][ T2666] loop3: detected capacity change from 0 to 512 [ 2682.369740][ T2666] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/872/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:12 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) 16:37:12 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2683.318723][ T2679] loop0: detected capacity change from 0 to 512 [ 2683.473065][ T2679] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/690/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:14 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:14 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:14 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x0, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0xb000000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:14 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:14 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) [ 2684.467510][ T2692] loop2: detected capacity change from 0 to 512 [ 2684.488407][ T2688] loop1: detected capacity change from 0 to 512 [ 2684.510283][ T2697] loop5: detected capacity change from 0 to 512 [ 2684.524375][ T2693] loop3: detected capacity change from 0 to 512 [ 2684.526267][ T2696] loop0: detected capacity change from 0 to 512 [ 2684.544665][ T2692] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/946/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2684.551712][ T2697] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1194/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2684.581408][ T2688] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/856/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2684.606288][ T2693] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/873/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2684.798294][ T2713] loop4: detected capacity change from 0 to 512 [ 2684.845746][ T2696] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/691/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2684.850908][ T2713] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1048/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2685.010853][ T2719] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2685.062745][ T2719] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:15 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="890704e0b4", 0x5) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="09000000000000000003"]}) getsockopt$inet_opts(r0, 0x0, 0x4, 0x0, &(0x7f00000002c0)) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, 0x0, 0x1}, 0x51) ioctl$sock_bt_hci(r2, 0x800448d7, &(0x7f0000000100)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) 16:37:15 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x0, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:15 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="890704e0b4", 0x5) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="09000000000000000003"]}) getsockopt$inet_opts(r0, 0x0, 0x4, 0x0, &(0x7f00000002c0)) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, 0x0, 0x1}, 0x51) ioctl$sock_bt_hci(r2, 0x800448d7, &(0x7f0000000100)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) 16:37:15 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x8000000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2686.166045][ T2732] loop1: detected capacity change from 0 to 512 16:37:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2686.214326][ T2732] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/857/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2686.285957][ T2739] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2686.325322][ T2743] loop3: detected capacity change from 0 to 512 [ 2686.338753][ T2741] loop4: detected capacity change from 0 to 512 [ 2686.343609][ T2739] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2686.371319][ T2743] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/875/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2686.484668][ T2741] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1050/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:18 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:18 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x0, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2688.849045][ T2762] loop1: detected capacity change from 0 to 512 [ 2688.873926][ T2761] loop3: detected capacity change from 0 to 512 [ 2688.889160][ T2762] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/858/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2688.957030][ T2761] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/876/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2688.959907][ T2767] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2689.005902][ T2767] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:18 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:18 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2689.203826][ T2770] loop4: detected capacity change from 0 to 512 [ 2689.245974][ T2770] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1051/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2689.304291][ T2774] loop5: detected capacity change from 0 to 512 [ 2689.371445][ T2774] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1195/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:19 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2689.833676][ T2780] loop1: detected capacity change from 0 to 512 [ 2689.868265][ T2780] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/859/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2689.945749][ T2785] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2689.991322][ T2785] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:20 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:20 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) 16:37:20 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2690.676497][ T5126] EXT4-fs unmount: 60 callbacks suppressed [ 2690.676518][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2690.690786][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2690.766335][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2690.895715][ T2791] loop0: detected capacity change from 0 to 512 [ 2690.915663][ T2793] loop1: detected capacity change from 0 to 512 [ 2690.966675][ T2793] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2690.980323][ T2793] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/860/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2691.017950][ T2791] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2691.053504][ T2800] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2691.078422][ T2798] loop2: detected capacity change from 0 to 512 [ 2691.091790][ T2800] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2691.111811][ T2791] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/692/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2691.174746][ T2798] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2691.219482][ T2798] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/947/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:21 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2691.730747][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2691.861950][ T2807] loop1: detected capacity change from 0 to 512 [ 2691.905628][ T2807] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2691.918072][ T2807] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/861/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2691.993756][ T2811] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2692.012011][ T2811] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:21 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x8008, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2692.131128][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:21 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2692.245321][ T2814] loop3: detected capacity change from 0 to 512 [ 2692.247027][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2692.288953][ T2814] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2692.302625][ T2814] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/877/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:22 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2693.226192][ T2820] loop5: detected capacity change from 0 to 512 [ 2693.256549][ T2820] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2693.276093][ T2820] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1196/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:22 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2693.341757][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2693.375263][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2693.493874][ T2824] loop1: detected capacity change from 0 to 512 [ 2693.531343][ T2824] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:37:23 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2693.543794][ T2824] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/862/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2693.577600][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2693.589335][ T2828] loop3: detected capacity change from 0 to 512 [ 2693.618726][ T2830] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2693.640624][ T2830] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2693.655516][ T2828] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2693.739240][ T2828] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/878/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2693.784588][ T2833] loop4: detected capacity change from 0 to 512 [ 2693.874287][ T2833] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2693.903456][ T2833] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1052/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:23 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2694.295766][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2694.495840][ T2839] loop1: detected capacity change from 0 to 512 [ 2694.579542][ T2839] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2694.591997][ T2839] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/863/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2694.674826][ T2844] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2694.689819][ T2844] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:24 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2694.812958][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:24 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, 0x0) [ 2694.999144][ T2849] loop0: detected capacity change from 0 to 512 [ 2695.025902][ T2849] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2695.046500][ T2849] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/693/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2695.073932][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:24 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2695.246927][ T2853] loop2: detected capacity change from 0 to 512 [ 2695.259553][ T6069] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2695.311725][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2695.402576][ T2853] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2695.427648][ T2857] loop1: detected capacity change from 0 to 512 [ 2695.469331][ T2857] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2695.474328][ T2853] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/948/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2695.482542][ T2857] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/864/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2695.580721][ T2860] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2695.600712][ T2860] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:25 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:25 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2696.231785][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2696.265381][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2696.429793][ T2867] loop1: detected capacity change from 0 to 512 [ 2696.469439][ T2869] loop5: detected capacity change from 0 to 512 [ 2696.477852][ T2867] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2696.490240][ T2867] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/865/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2696.520091][ T2867] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 16:37:26 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2696.529797][ T2867] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2696.561682][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2696.566652][ T2869] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2696.590006][ T2869] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1197/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2696.707177][ T2875] loop1: detected capacity change from 0 to 512 16:37:26 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2696.746658][ T2875] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2696.759053][ T2875] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/866/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2696.777955][ T2875] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2696.787616][ T2875] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:26 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2696.835165][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2696.918442][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2697.057620][ T2879] loop1: detected capacity change from 0 to 512 [ 2697.098766][ T2879] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2697.103381][ T2882] loop3: detected capacity change from 0 to 512 [ 2697.111221][ T2879] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/867/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:26 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2697.140403][ T2879] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2697.150069][ T2879] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2697.222773][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2697.244920][ T2882] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:37:26 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2697.265908][ T2882] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/879/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2697.360512][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2697.496482][ T2888] loop1: detected capacity change from 0 to 512 [ 2697.512127][ T2890] loop4: detected capacity change from 0 to 512 16:37:27 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2697.535993][ T2888] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2697.548401][ T2888] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/868/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2697.567090][ T2888] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2697.576803][ T2888] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2697.608089][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2697.644551][ T2890] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2697.659974][ T2890] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1053/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2697.791068][ T2897] loop1: detected capacity change from 0 to 512 [ 2697.852854][ T2897] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2697.865281][ T2897] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/869/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2697.884461][ T2897] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 16:37:27 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2697.894170][ T2897] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2697.928409][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2698.056406][ T2901] loop1: detected capacity change from 0 to 512 [ 2698.098504][ T2901] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2698.110871][ T2901] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/870/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2698.156802][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:28 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2698.695331][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:28 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:28 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, 0x0) [ 2698.828754][ T2909] loop0: detected capacity change from 0 to 512 [ 2698.856096][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2698.877089][ T2911] loop1: detected capacity change from 0 to 512 [ 2698.898140][ T2909] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2698.927810][ T2909] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/694/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2698.969691][ T2911] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2698.981967][ T2911] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/871/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2699.131153][ T2917] loop2: detected capacity change from 0 to 512 [ 2699.188237][ T2917] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2699.229300][ T2917] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/949/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2699.733779][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2699.785029][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:29 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:29 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:29 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2699.906853][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2699.945910][ T2925] loop1: detected capacity change from 0 to 512 [ 2699.996544][ T2925] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2699.996763][ T2926] loop0: detected capacity change from 0 to 512 [ 2700.008838][ T2925] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/872/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2700.117940][ T2931] loop5: detected capacity change from 0 to 512 [ 2700.165699][ T2931] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2700.181723][ T2926] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2700.196246][ T2931] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1198/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2700.211862][ T2926] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/695/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2700.486140][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:30 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x3900, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2700.625606][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:30 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2700.756613][ T2939] loop3: detected capacity change from 0 to 512 [ 2700.778182][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2700.826816][ T2941] loop4: detected capacity change from 0 to 512 [ 2700.849828][ T2939] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2700.869520][ T2941] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2700.881308][ T2939] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/880/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2700.882054][ T2941] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1054/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2701.730339][ T2952] loop1: detected capacity change from 0 to 512 [ 2701.759700][ T2952] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2701.772040][ T2952] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/873/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:31 executing program 4: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2701.840608][ T2953] __quota_error: 6 callbacks suppressed [ 2701.840628][ T2953] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2701.898050][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2701.914151][ T2953] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2702.091055][ T2959] loop4: detected capacity change from 0 to 512 16:37:31 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:31 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2702.184857][ T2959] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2702.211277][ T2959] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1055/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:31 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2702.399337][ T2965] loop0: detected capacity change from 0 to 512 [ 2702.406601][ T2963] loop5: detected capacity change from 0 to 512 [ 2702.458806][ T2963] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1199/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:32 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x0) timer_settime(0x0, 0x1, 0x0, 0x0) [ 2702.594879][ T2965] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/696/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2702.596490][ T2969] loop1: detected capacity change from 0 to 512 [ 2702.637075][ T2969] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/874/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2702.709413][ T2976] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2702.719300][ T2976] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2702.792973][ T2977] loop2: detected capacity change from 0 to 512 [ 2702.857585][ T2977] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/950/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:33 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:33 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2703.529831][ T2986] loop1: detected capacity change from 0 to 512 [ 2703.562654][ T2986] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/875/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2703.634808][ T2992] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2703.644587][ T2992] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2703.662932][ T2991] loop0: detected capacity change from 0 to 512 [ 2703.688585][ T2991] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/697/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:33 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:33 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2704.496238][ T3000] loop0: detected capacity change from 0 to 512 [ 2704.534095][ T3002] loop1: detected capacity change from 0 to 512 [ 2704.552918][ T3000] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/698/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2704.607613][ T3002] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/876/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2704.678023][ T3007] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2704.688013][ T3007] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2705.196394][ T3009] loop3: detected capacity change from 0 to 512 [ 2705.229028][ T3009] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/881/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:35 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(0x0, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2705.304882][ T3013] Quota error (device loop3): do_check_range: Getting block 67108867 out of range 1-5 [ 2705.314649][ T3013] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 2705.434509][ T3015] loop1: detected capacity change from 0 to 512 [ 2705.471926][ T3015] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/877/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:35 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:35 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$nl_route(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001c80)=ANY=[@ANYBLOB="38000023530bc836b2bb020955f981915c18d6001a00010000000000000000000200200081ecafbfde8ee52c3ea91b80d07234b8e596d156082274a8c00c76aebb6db5ca1eedb3ad6f916adc40d4b05a895f16c504c4222907336bf3f3b366480166440e2720ee96d843a99a98d395df8e69c78186e63aa62824ef0135f4de9466424bfedc01145bb01074cabcf94038204b9294fc37182c79c052915ded6c617070e92bd8276df766e6cccc75dcf296294422bc", @ANYRES32=0x0, @ANYBLOB="9f381bff0400000100000100ff60c3d848f6b0186dc1cabb0200000000004d9e0000000000000108000200000000003895aceb7949"], 0x38}}, 0x0) writev(r2, &(0x7f0000001b40)=[{&(0x7f0000001940)="a50d5b907446badbe8eae556ad836c99a9764abf4125346cb87017914f51662ddc173c2744e084d5433094b17d81d66379b1cee4aaaf82ce8ba568108dfa7081ac78a4deba4d63bbc0e0c070b0ec101fdef07efa7c29d6b6891de561ecee2f74495dbbd9d76b25dfe3e3a87fc6a02a0993eeb4f83739609ed70d9b3b5b498c207759db10393dffa5c79b", 0x8a}, {&(0x7f0000001a00)}, {&(0x7f0000001a80)="7af9a1758c212a94eb4c792f9c46d1ac3abb2d2c71df7651a3c3110c", 0x1c}, {&(0x7f0000001ac0)="efda479f54887391df471893afca0c6e5b06ec3c258f1ce9e0e0304d51a725ef74b76a754ea396125ea805a0f8aea6017653f22932cb05551d35c962b717a052a2111ad4e2eda56c0458dd67db0a447c9b", 0x51}], 0x4) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300090468fe0700000000000000ff3f04000000480100100000000004002b000a00010014a4ee1ee438d2fd000000000000007200", 0x39}], 0x1) writev(r5, &(0x7f0000019140)=[{&(0x7f000001a380)="77dc86607bba3b5624de1b24c3625894d78d8f044195e92e2f122509877dc6fac1b1f0222c976765c82e421465989181b2893cd5626624bca7657eb247012baf7d23bfd30471b75d6dab5e5a35a52237f84b9ee49f46353e8e754b84758e565d0423175de7fc", 0x66}], 0x1) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000000), 0x0) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000040)="3900000013001118680907070000000f0000ff3f04000000170a001700000000040037000a00030001302564aa58b9a64411f6bbf44dc48f57", 0x39}], 0x1) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast=0xe, 0x1}, @l2tp={0x2, 0x0, @local, 0x1}, @hci={0x1f, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000001a1c0)='syz_tun\x00'}) ioctl$FS_IOC_FIEMAP(r7, 0xc020660b, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001500)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r8, 0xc, @unused=[0x87, 0x2000000004, 0x10001, 0x7fffffffffffffff], @devid}) ioctl$BTRFS_IOC_RM_DEV_V2(r5, 0x5000943a, &(0x7f0000000100)={{r6}, r8, 0x10, @unused=[0x3, 0x0, 0x24edff3e, 0x41c], @devid}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r8) ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f0000000100)={{r4}, r8, 0x2, @inherit={0x58, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000002000000000000007f00000000000000070000000000000001000000000000007f000004000000000700000000000000ff7f00000000000003000000000000000100008000000000ffffff7f00000000"]}, @subvolid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000940)={{r2}, r8, 0x2, @unused=[0x8000000000000001, 0x1f, 0x16b, 0x3], @subvolid=0x4}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001780)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000001540)={r9, 0x2, 0x0, 0x1}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000100)={{}, r8, 0xa, @inherit={0x58, &(0x7f0000001d80)=ANY=[@ANYBLOB="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"]}, @devid=r9}) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000000100)) [ 2705.718094][ T3020] loop0: detected capacity change from 0 to 512 [ 2705.747978][ T3020] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/699/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:35 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$nl_route(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001c80)=ANY=[@ANYBLOB="38000023530bc836b2bb020955f981915c18d6001a00010000000000000000000200200081ecafbfde8ee52c3ea91b80d07234b8e596d156082274a8c00c76aebb6db5ca1eedb3ad6f916adc40d4b05a895f16c504c4222907336bf3f3b366480166440e2720ee96d843a99a98d395df8e69c78186e63aa62824ef0135f4de9466424bfedc01145bb01074cabcf94038204b9294fc37182c79c052915ded6c617070e92bd8276df766e6cccc75dcf296294422bc", @ANYRES32=0x0, @ANYBLOB="9f381bff0400000100000100ff60c3d848f6b0186dc1cabb0200000000004d9e0000000000000108000200000000003895aceb7949"], 0x38}}, 0x0) writev(r2, &(0x7f0000001b40)=[{&(0x7f0000001940)="a50d5b907446badbe8eae556ad836c99a9764abf4125346cb87017914f51662ddc173c2744e084d5433094b17d81d66379b1cee4aaaf82ce8ba568108dfa7081ac78a4deba4d63bbc0e0c070b0ec101fdef07efa7c29d6b6891de561ecee2f74495dbbd9d76b25dfe3e3a87fc6a02a0993eeb4f83739609ed70d9b3b5b498c207759db10393dffa5c79b", 0x8a}, {&(0x7f0000001a00)}, {&(0x7f0000001a80)="7af9a1758c212a94eb4c792f9c46d1ac3abb2d2c71df7651a3c3110c", 0x1c}, {&(0x7f0000001ac0)="efda479f54887391df471893afca0c6e5b06ec3c258f1ce9e0e0304d51a725ef74b76a754ea396125ea805a0f8aea6017653f22932cb05551d35c962b717a052a2111ad4e2eda56c0458dd67db0a447c9b", 0x51}], 0x4) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300090468fe0700000000000000ff3f04000000480100100000000004002b000a00010014a4ee1ee438d2fd000000000000007200", 0x39}], 0x1) writev(r5, &(0x7f0000019140)=[{&(0x7f000001a380)="77dc86607bba3b5624de1b24c3625894d78d8f044195e92e2f122509877dc6fac1b1f0222c976765c82e421465989181b2893cd5626624bca7657eb247012baf7d23bfd30471b75d6dab5e5a35a52237f84b9ee49f46353e8e754b84758e565d0423175de7fc", 0x66}], 0x1) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000000), 0x0) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000040)="3900000013001118680907070000000f0000ff3f04000000170a001700000000040037000a00030001302564aa58b9a64411f6bbf44dc48f57", 0x39}], 0x1) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast=0xe, 0x1}, @l2tp={0x2, 0x0, @local, 0x1}, @hci={0x1f, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000001a1c0)='syz_tun\x00'}) ioctl$FS_IOC_FIEMAP(r7, 0xc020660b, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001500)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r8, 0xc, @unused=[0x87, 0x2000000004, 0x10001, 0x7fffffffffffffff], @devid}) ioctl$BTRFS_IOC_RM_DEV_V2(r5, 0x5000943a, &(0x7f0000000100)={{r6}, r8, 0x10, @unused=[0x3, 0x0, 0x24edff3e, 0x41c], @devid}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r8) ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f0000000100)={{r4}, r8, 0x2, @inherit={0x58, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000002000000000000007f00000000000000070000000000000001000000000000007f000004000000000700000000000000ff7f00000000000003000000000000000100008000000000ffffff7f00000000"]}, @subvolid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000940)={{r2}, r8, 0x2, @unused=[0x8000000000000001, 0x1f, 0x16b, 0x3], @subvolid=0x4}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001780)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000001540)={r9, 0x2, 0x0, 0x1}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000100)={{}, r8, 0xa, @inherit={0x58, &(0x7f0000001d80)=ANY=[@ANYBLOB="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"]}, @devid=r9}) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000000100)) 16:37:35 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x3800, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2705.975183][ T3024] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2706.017225][ T3024] gretap0: entered promiscuous mode [ 2706.087299][ T3025] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2706.153692][ T3025] 0ªX: renamed from gretap0 16:37:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2706.190639][ T3025] 0ªX: left promiscuous mode [ 2706.202199][ T3033] loop2: detected capacity change from 0 to 512 [ 2706.218593][ T3025] 0ªX: entered allmulticast mode [ 2706.240053][ T3025] A link change request failed with some changes committed already. Interface 00ªX may have been left with an inconsistent configuration, please check. [ 2706.258971][ T3033] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/951/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2706.273528][ T3027] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 16:37:35 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(0x0, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2706.498191][ T3027] gretap0: entered promiscuous mode 16:37:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.185385][ T3028] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2707.215347][ T3028] 0ªX: renamed from gretap0 16:37:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.236267][ T3028] 0ªX: left promiscuous mode 16:37:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.256594][ T3028] 0ªX: entered allmulticast mode 16:37:37 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2707.342403][ T3028] A link change request failed with some changes committed already. Interface 00ªX may have been left with an inconsistent configuration, please check. 16:37:37 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:37 executing program 5: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.464645][ T3050] loop1: detected capacity change from 0 to 512 16:37:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.509402][ T3060] loop5: detected capacity change from 0 to 512 [ 2707.524899][ T3050] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/878/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2707.575610][ T3055] loop4: detected capacity change from 0 to 512 [ 2707.594703][ T3065] __quota_error: 2 callbacks suppressed [ 2707.594722][ T3065] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2707.610295][ T3065] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2707.651942][ T3060] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1201/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2707.675717][ T3055] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1057/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2707.751270][ T3073] loop0: detected capacity change from 0 to 512 [ 2707.810966][ T3073] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/700/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:37 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(0x0, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2708.363127][ T3086] loop1: detected capacity change from 0 to 512 [ 2708.399229][ T3086] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/879/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2708.469827][ T3094] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2708.480099][ T3094] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:39 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:39 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:39 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:39 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2709.408439][ T3101] loop1: detected capacity change from 0 to 512 [ 2709.443511][ T3102] loop5: detected capacity change from 0 to 512 16:37:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2709.466519][ T3101] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/880/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:39 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2709.536661][ T3115] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2709.546402][ T3115] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2709.576173][ T3104] loop0: detected capacity change from 0 to 512 [ 2709.628258][ T3102] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1202/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2709.681391][ T3104] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/701/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2709.792584][ T3124] loop4: detected capacity change from 0 to 512 [ 2709.883617][ T3124] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1058/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:40 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:40 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:40 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:40 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:40 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x3600, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:40 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2711.201943][ T3138] loop0: detected capacity change from 0 to 512 [ 2711.206564][ T3139] loop1: detected capacity change from 0 to 512 [ 2711.245013][ T3140] loop5: detected capacity change from 0 to 512 [ 2711.283407][ T3140] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1203/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2711.285246][ T3139] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/881/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:41 executing program 3: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2711.530636][ T3138] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/702/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2711.547994][ T3152] loop4: detected capacity change from 0 to 512 [ 2711.783214][ T3161] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2711.793249][ T3161] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f00000003c0)={0xf, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2712.206065][ T3152] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1059/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2712.480385][ T3170] loop1: detected capacity change from 0 to 512 [ 2712.547985][ T3170] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/882/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2712.617793][ T3173] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2712.627577][ T3173] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:43 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:43 executing program 3: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:43 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:43 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:43 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:43 executing program 3: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2713.468729][ T3181] loop1: detected capacity change from 0 to 512 16:37:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2713.540510][ T3186] loop0: detected capacity change from 0 to 512 [ 2713.555234][ T3181] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/883/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2713.596840][ T3185] loop5: detected capacity change from 0 to 512 [ 2713.625076][ T3198] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2713.635223][ T3198] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2713.662593][ T3186] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/703/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2713.712962][ T3185] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1204/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2713.760394][ T3201] loop4: detected capacity change from 0 to 512 [ 2713.828090][ T3201] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1060/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:44 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x3300, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, 0x0, 0x0) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:44 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:44 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:44 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, 0x0, 0x0) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, 0x0, 0x0) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2715.279835][ T3223] loop1: detected capacity change from 0 to 512 [ 2715.280738][ T3227] loop0: detected capacity change from 0 to 512 16:37:45 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x0, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2715.360766][ T3230] loop4: detected capacity change from 0 to 512 [ 2715.382831][ T3223] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/884/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2715.417627][ T3230] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1061/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2715.459594][ T3240] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2715.469359][ T3240] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2715.486310][ T3227] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/704/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:45 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2715.662666][ T3244] loop5: detected capacity change from 0 to 512 [ 2716.286940][ T3244] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1205/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:46 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x0, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2716.640171][ T3256] loop4: detected capacity change from 0 to 512 [ 2716.689513][ T3256] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1062/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:46 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:46 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2717.207231][ T3265] loop1: detected capacity change from 0 to 512 [ 2717.233831][ T3265] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/885/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2717.304709][ T3270] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2717.314476][ T3270] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2717.340776][ T3272] loop0: detected capacity change from 0 to 512 [ 2717.374223][ T3272] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/705/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:47 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x3000, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x0, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:47 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0x0, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:37:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2718.164263][ T3281] loop1: detected capacity change from 0 to 512 [ 2718.250922][ T3281] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/886/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2718.322556][ T3288] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2718.332346][ T3288] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:48 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:37:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:48 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) [ 2718.396912][ T3290] loop5: detected capacity change from 0 to 512 [ 2718.416648][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 2718.425297][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 16:37:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:37:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2718.480956][ T3290] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1206/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2718.510811][ T3296] loop0: detected capacity change from 0 to 512 [ 2718.714579][ T3296] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/706/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:49 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r4, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x0, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:49 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:37:49 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0x0, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:49 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:37:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x0, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2719.587124][ T3308] loop4: detected capacity change from 0 to 512 [ 2719.658226][ T3308] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1063/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2719.706199][ T3320] loop1: detected capacity change from 0 to 512 [ 2719.786306][ T3320] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/887/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2719.813280][ T3322] loop5: detected capacity change from 0 to 512 [ 2719.856867][ T3326] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2719.866609][ T3326] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2719.887369][ T3322] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1207/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:50 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x0, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:50 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2721.082440][ T5118] EXT4-fs unmount: 89 callbacks suppressed [ 2721.082460][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2721.238105][ T3340] loop0: detected capacity change from 0 to 512 [ 2721.261040][ T3340] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2721.281756][ T3340] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/707/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:51 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r4, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:51 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0x0, 0x2, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") [ 2721.497651][ T3345] loop1: detected capacity change from 0 to 512 [ 2721.509266][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2721.605445][ T3345] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2721.618023][ T3345] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/888/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2721.625299][ T3350] loop4: detected capacity change from 0 to 512 [ 2721.693812][ T3353] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2721.703681][ T3353] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2721.714673][ T3350] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2721.729858][ T3350] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1064/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7]}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:37:51 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x1e00, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7]}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2722.127298][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2722.330212][ T3370] loop5: detected capacity change from 0 to 512 [ 2722.354583][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2722.385995][ T3370] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2722.398397][ T3370] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1208/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2723.455581][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:37:53 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:53 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7]}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:53 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a3714") [ 2723.797909][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2723.959241][ T3380] loop0: detected capacity change from 0 to 512 [ 2724.022380][ T3380] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2724.049774][ T3380] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/708/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:53 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r5, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:53 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:53 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x1e00, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:53 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:37:53 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:53 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:37:53 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2724.237561][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2724.254150][ T3387] loop1: detected capacity change from 0 to 512 [ 2724.254150][ T3390] loop5: detected capacity change from 0 to 512 [ 2724.311932][ T3387] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2724.324333][ T3387] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/889/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:54 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:37:54 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2724.358679][ T3390] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2724.371298][ T3390] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1209/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2724.396781][ T3400] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2724.406530][ T3400] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2725.366215][ T3408] loop4: detected capacity change from 0 to 512 [ 2725.366328][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2725.404565][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2725.457652][ T3408] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2725.557583][ T3408] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1065/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:56 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:56 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:37:56 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2726.533441][ T3419] loop1: detected capacity change from 0 to 512 [ 2726.545928][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2726.576163][ T3419] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2726.588609][ T3419] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/890/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2726.660422][ T3423] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2726.670197][ T3423] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:37:56 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:37:56 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:37:56 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, 0x0, 0x0) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:56 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x1800, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:56 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setscheduler(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0xffffffff}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x8, 0x5, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x78}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x8, 0x5, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x78}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x78, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x8, 0x5, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x78}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x18, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x14, 0x5, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x6c}}, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x4364618f5199637f, 0x0) r8 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000003780)=@bpf_lsm={0x1d, 0xb, &(0x7f0000001600)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2a800}, @alu={0x4, 0x0, 0xa, 0x0, 0x0, 0x6, 0x8}, @generic={0x7f, 0x0, 0x2, 0xd5e, 0x1}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xd8}, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0xf, 0x0, 0x0, 0x0, 0x84a}, @jmp={0x5, 0x0, 0x0, 0x2, 0x8, 0x10, 0xffffffffffffffff}], &(0x7f0000000300)='GPL\x00', 0x20, 0x0, 0x0, 0x41000, 0x1d, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000001680)={0x2, 0x2}, 0x8, 0x10, &(0x7f00000016c0)={0x5, 0x7, 0x84, 0x3}, 0x10, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003740)=[0x1, 0xffffffffffffffff]}, 0x80) r9 = syz_open_dev$char_usb(0xc, 0xb4, 0xfffffffc00000000) r10 = inotify_init() r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000003900)={0x6c, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}, @CTA_TIMEOUT={0x8}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x1}]}, 0x6c}}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000038c0)=[{{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000380)="f27dded95e583c5fae2deec365a7f7d26f5d8395ef845a8d953a1a653479f84ded1b541782f867f9a8e9bc996d8d16c15628782918cd9ea35a93d126304ca776204df502ecbd2c4fc7da2467b191a97591fbc0812ee7decdcaa79d1f2e720d5525944cadb0d8d76dd9f9bd1742918c07b9c984e660568ca16ce786ab6dfac208e4dc846343b9af8a44e4666832745e7220f24a3f4336bda32fede758e753aedfb7a9cd718f8ba06c39c7a4eb119f9086bd399ebad3af18a1bbc7b7573ee46ff2caacf2ff54c0a66e7b3df3a9e81e5ea8639f9424dcc11996365e7ef8e3c038626033e630cac9143896de6d884359d916d7b1e6798ec09d937261a7f20739a45da024e825ba3c85888bf8cb9620d6ae986060a07b08f04e286cc13da39ae422ceb0cec128e56ffcab9e8ecc7e795aeba3b9395b2afea779d90c6ff1c6c38588ef26492ae3da29ea2bd57420433013430c1a55f9968fdfede14f26d90b31b99ce77bd7af07c957a80b633f06717d003380fb97960182306a69bcdd8ff7d11a427157b2cd917440e537017fe80902c9c3bb08e9327696327f5267280c9a9e1b9bb765a24ee44d89fa01c8c0005898d3a47fbdaca0f57a10ec60e43f29fcb996c583566bb8e2568af6d4aa477594d3a409ee8d4fedeffeac3da8122c16d8169cf75af22e3c21dd1d0c412d975c23d76672cb38b2b44d75ccd3a5a8a8a903dd85e641420dcbeb227cb2308c07d4c6afdcc4695a78e01d31df679b5f8e13c4b3dbf950a3503e3a72039d5a86f983a2256fa6c8cad82bd97bcb3ac86b14bad168f89f062fb66272b856ce9bd00d1022d902ae27272354aef8b05d72b81767f983c4263689f92e57eecc3f9b0e3ee93fb2288b0b44ff6d9e8c24e43e457da53aea764e219c50af18faea2a13527976fc84e8dc999acfdce65f13e33fcbd2a61955aa40e408feec1e33c282462c8b90bd2b48912db225247dcb2c56c4a865e02ecba528c9130a5951cd527dc65aa1576b8d469d7f4dda521939e32b63bc30f3e38f96acedcb12b231a8ad36828d7995494d740f184d3d6d7f589bc13b2e15f0447785452a75052444d916390d6d4d94baa36d0ba47ae1c89e9b3a1d6ef7445f13ab1fce8e154d7834ddd74de2d85338fbe312845cf038751afc8b9ad3b805f266625dd107fcb108f6a29003d1a7d99cfd2b420f76b8152ff13256e940fd77ff175b7e5f4e4b0f480fea7e38e96b84ad87d0315c86962a7437483df4ab5d4be18423d5f73cda0527520e89d083cc12fc1f95d51a075bf87aadbf74c33682434039810dd702e3c4b2b60f4a3fb9b4eb15d62c99b65b3902947bfe21a4d16c0697c177c8300c04622ceed57437b904afd65d2efe262460aa0cdc8138bb3aa3e9992986d0b7f5321a6cc6591e1b2ce3a439f6ad5251b4d7fd88496428009eab99143464e92c74bb9c21ba08539d89fc2e6d88171b0503d615fb9f54c5761d4d97494e5168f1611033c41e28910fc7b66dd932b7b50d5cde033c76e11b80600fef2c4e98db6c778a2c5a533808ccc76b1529c9cdd52809bab1ff7ec27635ac7950dc7982118452848301526de5867548d23eaff420e7bac62c2d79ee521998787e496163c98200d7d465e63ae6977aa4e0ee06f3ca9ec21505dfa31e49513b9787e4651735dc49bebd6b33038e1093449365193c3035ff263772ab666dbdf8d11ce4999a53cf4054685a83473dbdb31056464aea02d4750c7101b912bab27d37a9eac1d47c1fc27410c206c6ac4b0db41ae51e11626952c50e01ccda3d5ee6ff89be8fa0ed375ab2c31bbc0ce66e2d2a3b57407df616df99df1aede65e1846efdc5d382d40e5190d3067c9f1d28cd0bfa403d795eee83f3b624cfd0254f5cbf8a95068c863a2d96e9034e524179d0ddaa53879c3a7f3bab4f7acb2eff944fbdc5c59a04f13009d0fdef5d894fb83a3fa0e0b7fe78db6ff334c219c8d8b537eb9a8e5eacec3affc073f600a513b34f2ebb0792c73e72673384def6171d4ba507f96475163c5d19a741efc8133221af91434840fa726ac945feeaf9d89edcf0e0b43abc1989c7e810f6e465d2a9e56287c7ea4b4cbf6d9666bc89fa2c03ce81afff1da691fe13faf7b34c40f42e23d7f8f34c87f97ee847abbefbe827b89e3ce50f454672ce9654c1678c4101619f712d1155feb285748705c463f19deb0b8db33c1fdce08ad021b41c6cdef621e181cf5c63a8c37536446c3190ce801ac0d2fba59cd89a74de41a5aa829a61b1d81d870329ffebb1a177ad6f6d9980d24b648a7eed99d62ef1cae56d6b2b4068c83402a4ae470bc5416d6b30a7d4a9e0b19d03b445d5ce8d9efc632f86b4a2e9d5309eb92da9d9fdc1f8dff44b54226d19c43e117fe1107e05eb19f92a0286a3e9c2665a86014268cce8c4c739cbef769cf944af0ae07212c78301760401c82106218e04af29fe1805645ad3ce835b04337cfa7c5df077e4df7b13bd1afda8957b68dfbedf7ce34bda454b55ad7e358941ed5067499e0b4733743382622c2118b1d2762b60e909761e98b8489232a7dd311c82eb5aefa3ef8989dd9b6ca87569b63c832790ce7d1dd220f8c4280e0a9159b50c6df880e095616d9568620d3954dbac1499f77dfeb119fa9285b7403e3790380612fc23febf274ca3df1b3e57f7c52e084fe2e569379ceb68e71c498131ed2731d878312b1a16e23071ad36e1c2adcd8743e1bf24bd0182b297ff66d9f23694cb23cfba30042b58d1e342ad959c3df76e91991c2b9fa9a13a84b459022ae3a7982be49b028262ade6a424c30b97a0cc9a356709595d72bac7d38fdcda8d68e1cc0c634c163907d5e850e473a71e436227f20f153efa5c12ffe2a3220af43a83624423e5b9306581872b1db0a06738d32098b83400760079631e7c4acafe099286a0d77a62d16e2f9f9cbe74ec9d4fc8e46d36a79f1185e046578598ac33fb662b90de32cc9108c9e435151c2c3e6942b848f5f1ffc8dd1d2c814089b5c781c0bb59e07a3c9505eb521ec6b8b1cdb8cd495c11aea973463d1117c0b9196375886a281cc36049694107d5c6026b72c3ac83a5713ba6615e7313d1303d51b295a963142c7c33f30eb72d35226118b20fcd97e513ab6be18bc8b84f8cd37fe0f0c8664c2b7f4b1d6a9f1ea5a004b1da6ef64c4672f05043efddde9e78ceb3cd34a480e00b2586f849e5ea5e9832b6afbdf7aaf9b63d49d831e7da23a506d0c0d28173a7e32f9334e5660c29f539c5f4c690ddf845764e86292a48c0e6fd274d507d823b892a56d80911ef7710447bd11f87a725dad5927835c9036e201979100a3a35426dae9c7e8c999d51453e2e27accb14fb1db18e96e6441f81a34aa57e1bc9aa01d6f149334d009f9ebd619277a9f7ec1c32e9f05b2dbe33e4517e95e2ea3bb8a44bc58e22fd13c87db04622cfaff8bffae699d1327a52152fd3c093b537d01a8c2661c117dee3eb85de79823d5eaa436a921b2d4ded914c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0x1000}, {&(0x7f0000001380)="4b97b074bc69edaf71eeb3aad2db3f39ceb445ea0458444b82c858967e594b6d96bdfd31cae187399cd6b26968955c13d39ad4cf28eba91da94751b29309073f9615d7328615f242391324044127111748e64e705669914c6bbb16b4635ddc875bd038b334837b5a8600277b26430ec0da100e5f7740046c12c0af939cc5c8eb74deebcd7f4d083b83820360bf311bd654ca3ad5d112367a9863b565340127074233f7ba64fcd2d6de9d30b24bf6747ac3606b0899092e54c7589224e23dd072fb", 0xc1}, 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0x1000}, {&(0x7f0000001480)="bbc999980a92aa9de41c3e1cf35cebcb84407495d87a9458e18471339497df27a8966894a62b5608fd42821dbb4b8f8d1ccc0d65547c81ca184e9860bcaed31aaac05e", 0x43}, {&(0x7f0000000040)="24c95d087ab4dcdd9a9b188f300554e6a7b53758d2082478c750ddfcc5f21e31791f3de1cd46f65d", 0x28}, {&(0x7f0000001500)="e812168d7dcd70922759cbe17d15b97e3ff8454cba5114bf4654b10bde5e604a2abaf842492b7ebd83f96725eafd972ccdaa3176331466275626a841f9be53dd08a220534e7bf304a783d832086eae205d0248f150d2ff308e", 0x59}], 0x6, &(0x7f0000003800)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r4, r5, r6, r2, r7, r8, r9, r3, r2]}}, @rights={{0x1c, 0x1, 0x1, [r2, r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r3]}}], 0xb0, 0x800}}], 0x1, 0x1) sched_setattr(0x0, &(0x7f0000000340)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00'}, 0x48) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x8a2, 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r12}, 0x10) 16:37:56 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, 0x0, 0x0) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2726.944693][ T5124] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2726.968645][ T3428] loop5: detected capacity change from 0 to 512 [ 2726.995134][ T3431] loop0: detected capacity change from 0 to 512 [ 2727.008329][ T3428] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2727.021647][ T3428] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1210/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2727.067023][ T3436] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2727.076461][ T3436] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2727.088239][ T3436] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2727.097662][ T3436] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 16:37:59 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:37:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, 0x0, 0x0) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:37:59 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380)=0x1600, 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r6, 0x1, 0x0, &(0x7f0000000280)) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)=0x0) timer_settime(r7, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:37:59 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x0, 0x4}, 0x6) ioctl$sock_bt_hci(r1, 0x800448d7, &(0x7f0000000100)) 16:37:59 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2729.935691][ T3431] EXT4-fs warning (device loop0): ext4_multi_mount_protect:379: Unable to create kmmpd thread for loop0. [ 2729.937793][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2729.973720][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2730.046960][ T3447] loop2: detected capacity change from 0 to 512 [ 2730.082120][ T3447] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2730.095173][ T3447] ext4 filesystem being mounted at /root/syzkaller-testdir3909261149/syzkaller.33RZLt/992/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:37:59 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:37:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2730.262048][ T3457] loop1: detected capacity change from 0 to 512 [ 2730.277635][ T3455] loop0: detected capacity change from 0 to 512 16:37:59 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:37:59 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:00 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2730.330724][ T3457] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2730.343066][ T3457] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/891/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2730.427392][ T3468] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2730.437309][ T3468] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:00 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:00 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2731.006035][ T3455] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:38:00 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r2, &(0x7f0000000100)={0x1f, 0x1}, 0x6) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000080)={0x1000, 0x6, 0x9}) 16:38:00 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, 0x0, 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:00 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) [ 2731.118459][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2731.137138][ T3455] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/710/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:00 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) [ 2731.180362][ T5116] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2731.284887][ T3485] loop1: detected capacity change from 0 to 512 [ 2731.340904][ T3485] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2731.353235][ T3485] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/892/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2731.423654][ T3492] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2731.433376][ T3492] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:01 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, 0x0, 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:01 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:01 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r2, &(0x7f0000000100)={0x1f, 0x1}, 0x6) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000080)={0x1000, 0x6, 0x9}) 16:38:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2731.976980][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:01 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:01 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) 16:38:01 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r2, &(0x7f0000000100)={0x1f, 0x1}, 0x6) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000080)={0x1000, 0x6, 0x9}) 16:38:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, 0x0, 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:01 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2732.114095][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2732.129165][ T3505] loop0: detected capacity change from 0 to 512 [ 2732.171415][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2732.247172][ T3505] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2732.268343][ T3505] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/711/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2732.274296][ T3520] loop1: detected capacity change from 0 to 512 [ 2732.321250][ T3520] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2732.333603][ T3520] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/893/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2732.406196][ T3523] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2732.416235][ T3523] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:02 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:02 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) 16:38:02 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x1}, 0x6) 16:38:02 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:02 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:02 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2732.999842][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:02 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:02 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) 16:38:02 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) 16:38:02 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:02 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:02 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:02 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) [ 2733.123565][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:02 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:02 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2733.208247][ T3544] loop0: detected capacity change from 0 to 512 16:38:02 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2733.250383][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2733.273720][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2733.291937][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2733.311657][ T3552] loop1: detected capacity change from 0 to 512 [ 2733.364917][ T3552] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2733.377394][ T3552] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/894/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2733.404065][ T3544] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2733.439813][ T3544] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/712/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2733.457338][ T3562] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2733.467762][ T3562] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:03 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:03 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) 16:38:03 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:03 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:03 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:03 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:03 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) [ 2734.061509][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:03 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2734.131555][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:03 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:03 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:03 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:03 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) [ 2734.216774][ T3576] loop0: detected capacity change from 0 to 512 [ 2734.233091][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2734.295489][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2734.301410][ T3584] loop1: detected capacity change from 0 to 512 [ 2734.331967][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2734.338020][ T3584] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2734.352243][ T3584] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/895/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2734.423453][ T3596] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2734.433142][ T3596] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2734.451193][ T3576] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2734.472587][ T3576] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/713/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:04 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:04 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:04 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:04 executing program 5: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:04 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:04 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2735.091881][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:04 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:04 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:04 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:04 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) [ 2735.177809][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:04 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:04 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2735.238194][ T3610] loop0: detected capacity change from 0 to 512 [ 2735.243867][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2735.295058][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2735.347208][ T3617] loop1: detected capacity change from 0 to 512 [ 2735.360455][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2735.375299][ T3617] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2735.387576][ T3617] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/896/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2735.424782][ T3610] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2735.457799][ T3626] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2735.467993][ T3626] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2735.521219][ T3610] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/714/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:05 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:05 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:05 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) 16:38:05 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:05 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:05 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2736.119520][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:05 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:05 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) 16:38:05 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d7"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:05 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2736.223418][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:05 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, 0x0) [ 2736.281831][ T3637] loop0: detected capacity change from 0 to 512 16:38:05 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) [ 2736.364934][ T3637] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2736.399788][ T3637] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/715/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2736.421202][ T3651] loop1: detected capacity change from 0 to 512 [ 2736.449713][ T3651] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2736.462238][ T3651] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/897/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2736.537928][ T3656] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2736.547675][ T3656] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2737.127712][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:06 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d7"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:38:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:06 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, 0x0) 16:38:06 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:06 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2737.235335][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:38:06 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, 0x0) 16:38:06 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d7"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2737.283484][ T3666] loop0: detected capacity change from 0 to 512 16:38:07 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:07 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, 0x0) [ 2737.403615][ T3666] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2737.456610][ T3679] loop1: detected capacity change from 0 to 512 [ 2737.485219][ T3666] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/716/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2737.519914][ T3679] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2737.532253][ T3679] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/898/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2737.602617][ T3686] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2737.612453][ T3686] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2738.148046][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:07 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x1}, 0x6) 16:38:07 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:07 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:38:07 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:07 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:07 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:07 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:07 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:07 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x1}, 0x6) [ 2738.292060][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) 16:38:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2738.391371][ T3694] loop0: detected capacity change from 0 to 512 [ 2738.415492][ T3701] loop1: detected capacity change from 0 to 512 16:38:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:08 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0x1}, 0x6) 16:38:08 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2738.462072][ T3701] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2738.474623][ T3701] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/899/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) [ 2738.540463][ T3694] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2738.555017][ T3716] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2738.564693][ T3716] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2738.579009][ T3694] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/717/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:08 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:08 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) 16:38:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) [ 2739.176499][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:08 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00'}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:08 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:08 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00'}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2739.250390][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:08 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:08 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x802, 0x0) 16:38:09 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) [ 2739.331947][ T3735] loop0: detected capacity change from 0 to 512 16:38:09 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2739.433793][ T3747] loop1: detected capacity change from 0 to 512 [ 2739.467633][ T3735] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2739.496136][ T3735] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/718/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2739.538142][ T3747] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2739.551292][ T3747] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/900/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2739.621418][ T3754] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2739.631102][ T3754] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2740.174468][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:09 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:09 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00'}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:09 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:09 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) 16:38:09 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:09 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:09 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:09 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) [ 2740.271039][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:09 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:09 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:10 executing program 4: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) [ 2740.323363][ T3764] loop0: detected capacity change from 0 to 512 16:38:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2740.444260][ T3764] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2740.466911][ T3764] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/719/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2740.488485][ T3779] loop1: detected capacity change from 0 to 512 16:38:10 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:10 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:10 executing program 4: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:10 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2740.575387][ T3779] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/901/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2740.594298][ T3779] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2740.604542][ T3779] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2740.793049][ T3793] loop1: detected capacity change from 0 to 512 [ 2740.827900][ T3793] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/902/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2740.847379][ T3793] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2740.857229][ T3793] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:10 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:10 executing program 4: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:10 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") 16:38:10 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:10 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:10 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:10 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:10 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2741.267775][ T3806] loop1: detected capacity change from 0 to 512 16:38:10 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2741.310759][ T3810] loop0: detected capacity change from 0 to 512 [ 2741.326248][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2741.344329][ T3806] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/903/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:11 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, 0x0, 0x0, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2741.365118][ T3806] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2741.375457][ T3806] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2741.424265][ T3810] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/720/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2741.564761][ T3825] loop1: detected capacity change from 0 to 512 [ 2741.629239][ T3825] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/904/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2741.648364][ T3825] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2741.659744][ T3825] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:11 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:11 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:11 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:11 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:11 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, 0x0, 0x0, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:11 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:11 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e1, &(0x7f0000000000)) 16:38:11 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2742.202476][ T3836] loop1: detected capacity change from 0 to 512 16:38:11 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, 0x0, 0x0, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:11 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) [ 2742.260327][ T3836] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/905/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2742.281268][ T3836] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2742.290935][ T3836] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2742.389436][ T3851] loop0: detected capacity change from 0 to 512 [ 2742.428144][ T3854] loop1: detected capacity change from 0 to 512 [ 2742.447833][ T3851] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/721/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2742.472768][ T3854] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/906/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:12 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:38:12 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:12 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a3714") 16:38:12 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:12 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:12 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:12 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:38:12 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:12 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:12 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) [ 2743.290284][ T3866] loop1: detected capacity change from 0 to 512 16:38:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:13 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:38:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2743.367889][ T3866] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/907/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:13 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000000)) 16:38:13 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2743.464992][ T3886] loop0: detected capacity change from 0 to 512 [ 2743.542696][ T3886] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/722/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:13 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:13 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) 16:38:13 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:38:13 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:13 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:14 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:14 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf") 16:38:14 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") 16:38:14 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) [ 2744.435982][ T3903] loop1: detected capacity change from 0 to 512 16:38:14 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="8444") [ 2744.476093][ T3903] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/908/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:14 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") [ 2744.562754][ T3919] loop0: detected capacity change from 0 to 512 [ 2744.573106][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2744.655584][ T3919] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/723/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:15 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, 0x0) 16:38:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:15 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:38:15 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") 16:38:15 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:15 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:15 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="8444") 16:38:15 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:15 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7") [ 2745.478169][ T3935] loop1: detected capacity change from 0 to 512 16:38:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:15 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2745.556173][ T3935] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/909/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2745.588850][ T3946] loop0: detected capacity change from 0 to 512 16:38:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:15 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="8444") 16:38:15 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7") [ 2745.627188][ T3953] __quota_error: 6 callbacks suppressed [ 2745.627205][ T3953] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2745.643207][ T3953] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:15 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2745.663114][ T3946] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/724/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:15 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="8444") 16:38:16 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7") 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:16 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:16 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:16 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:16 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") [ 2746.498469][ T3977] loop5: detected capacity change from 0 to 512 [ 2746.501308][ T3973] loop1: detected capacity change from 0 to 512 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000000000") 16:38:16 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000") 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) [ 2746.581507][ T3974] loop4: detected capacity change from 0 to 512 [ 2746.595993][ T3983] loop0: detected capacity change from 0 to 512 [ 2746.613645][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2746.616598][ T3973] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/910/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2746.639381][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2746.649538][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2746.658425][ T3977] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1256/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2746.662242][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2746.683595][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2746.691607][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2746.702678][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2746.711558][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2746.711870][ T3992] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:16 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000") [ 2746.720837][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2746.720940][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2746.730616][ T3992] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2746.738262][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read 16:38:16 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) [ 2746.813132][ T3974] ext4 filesystem being mounted at /root/syzkaller-testdir245208180/syzkaller.adWHzG/1109/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2746.836083][ T3983] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/725/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:16 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000") 16:38:16 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) [ 2747.453956][ T4008] loop1: detected capacity change from 0 to 512 [ 2747.487131][ T4008] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/911/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2747.557769][ T4013] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2747.567497][ T4013] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:18 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:18 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000") 16:38:18 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000") 16:38:18 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:18 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:18 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:18 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000") 16:38:18 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:18 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e3040000000000") 16:38:18 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2748.574579][ T4028] loop1: detected capacity change from 0 to 512 [ 2748.576891][ T4027] loop0: detected capacity change from 0 to 512 16:38:18 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) [ 2748.631068][ T4028] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/912/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2748.632242][ T4027] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/726/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:18 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x401c5820, &(0x7f0000000100)) [ 2748.716662][ T4040] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2748.727523][ T4040] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:18 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e30400000000000000") 16:38:18 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:18 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:19 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:19 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:19 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e30400000000000000") 16:38:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab") 16:38:19 executing program 5: ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) 16:38:19 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:19 executing program 5: ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) 16:38:19 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:19 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000100)={0x6, [0x1000, 0x7], 0x4}, 0x10) bind$bt_hci(r0, &(0x7f0000000040), 0x6) write$bt_hci(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="010104000000000000c2d724"], 0xc) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x1, 'vxcan1\x00', {}, 0x5}) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a371400532c4ae6e9ef1647c88da2ab61d3f2d71dd343d464ae6dbc01b7f09cb1e30400000000000000") 16:38:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:19 executing program 5: ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) 16:38:19 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f0000000100)) [ 2749.548175][ T4059] loop1: detected capacity change from 0 to 512 [ 2749.582855][ T4059] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/913/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:19 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) [ 2749.653403][ T4074] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2749.663536][ T4074] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2749.706764][ T4073] loop0: detected capacity change from 0 to 512 [ 2749.755838][ T4073] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/727/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:20 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:20 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:20 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:20 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) 16:38:20 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:20 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000100)) 16:38:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:20 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:20 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:20 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) [ 2750.604804][ T4093] loop1: detected capacity change from 0 to 512 16:38:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84445b16becd96bf7ea82f5a3714") [ 2750.649402][ T4093] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/914/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2750.721635][ T4106] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2750.731463][ T4106] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2750.795407][ T4103] loop0: detected capacity change from 0 to 512 [ 2750.816329][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2750.847888][ T4103] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/728/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2751.400045][ T5126] EXT4-fs unmount: 49 callbacks suppressed [ 2751.400059][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:21 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:21 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:21 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)="84") 16:38:21 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:21 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:21 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:21 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:21 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) [ 2751.647414][ T4117] loop1: detected capacity change from 0 to 512 [ 2751.656741][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:21 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:21 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:21 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, 0x0) [ 2751.728932][ T4117] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2751.741413][ T4117] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/915/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000080)) 16:38:21 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) [ 2751.812549][ T4138] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2751.822266][ T4138] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2751.852219][ T4141] loop0: detected capacity change from 0 to 512 [ 2751.897676][ T4141] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2751.935801][ T4141] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/729/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2752.445285][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:22 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:22 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:22 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, 0x0) 16:38:22 executing program 3: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) 16:38:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) 16:38:22 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) 16:38:22 executing program 4: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:22 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, 0x0) 16:38:22 executing program 3: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) 16:38:22 executing program 3: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) [ 2752.794423][ T4157] loop1: detected capacity change from 0 to 512 [ 2752.827392][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:22 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) [ 2752.858596][ T4157] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2752.870894][ T4157] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/916/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2752.943695][ T4175] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2752.953424][ T4175] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2753.006439][ T4178] loop0: detected capacity change from 0 to 512 [ 2753.043362][ T4178] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2753.064183][ T4178] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/730/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2753.579749][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:23 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:23 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) 16:38:23 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000540)=0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(r4, 0x1, 0x0, &(0x7f0000000280)) timer_settime(0x0, 0x1, &(0x7f0000000200), &(0x7f0000000280)) 16:38:23 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:23 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:23 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:23 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:23 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:23 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) [ 2753.927359][ T4191] loop1: detected capacity change from 0 to 512 [ 2753.940516][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2753.978155][ T4188] loop5: detected capacity change from 0 to 512 [ 2754.008213][ T4191] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:38:23 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:23 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:23 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) [ 2754.020647][ T4191] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/917/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2754.091490][ T4203] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2754.101234][ T4203] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2754.155198][ T4188] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2754.190370][ T4188] ext4 filesystem being mounted at /root/syzkaller-testdir2115179801/syzkaller.2YbHnV/1273/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2754.298480][ T4210] loop0: detected capacity change from 0 to 512 [ 2754.328419][ T4210] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2754.341113][ T4210] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/731/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2754.695264][ T5129] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2754.745969][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:24 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:24 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:24 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:24 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 1) 16:38:24 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:24 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:24 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) [ 2755.186797][ T4221] FAULT_INJECTION: forcing a failure. [ 2755.186797][ T4221] name failslab, interval 1, probability 0, space 0, times 0 [ 2755.205995][ T4225] loop1: detected capacity change from 0 to 512 [ 2755.244479][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2755.261244][ T4221] CPU: 0 PID: 4221 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2755.271104][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2755.281174][ T4221] Call Trace: [ 2755.284457][ T4221] [ 2755.287392][ T4221] dump_stack_lvl+0x136/0x150 [ 2755.292101][ T4221] should_fail_ex+0x4a3/0x5b0 [ 2755.296808][ T4221] should_failslab+0x9/0x20 [ 2755.301319][ T4221] __kmem_cache_alloc_node+0x5b/0x320 [ 2755.306724][ T4221] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2755.312486][ T4221] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2755.318243][ T4221] __kmalloc+0x4e/0x190 [ 2755.322436][ T4221] ? rcu_is_watching+0x12/0xb0 [ 2755.327231][ T4221] tomoyo_realpath_from_path+0xc3/0x600 [ 2755.332803][ T4221] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2755.338460][ T4221] tomoyo_path_number_perm+0x21a/0x570 [ 2755.343940][ T4221] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2755.349591][ T4221] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2755.355416][ T4221] ? find_held_lock+0x2d/0x110 [ 2755.360215][ T4221] ? lock_downgrade+0x690/0x690 [ 2755.365110][ T4221] ? trace_lock_acquire+0x12d/0x180 [ 2755.370329][ T4221] ? receive_fd+0x110/0x110 [ 2755.374869][ T4221] ? lock_acquire+0x32/0xc0 [ 2755.379396][ T4221] ? receive_fd+0x110/0x110 [ 2755.383930][ T4221] ? __fget_files+0x26a/0x480 [ 2755.388648][ T4221] security_file_ioctl+0x54/0xb0 [ 2755.393606][ T4221] __x64_sys_ioctl+0xb7/0x210 [ 2755.398315][ T4221] do_syscall_64+0x39/0xb0 [ 2755.402754][ T4221] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2755.408662][ T4221] RIP: 0033:0x7fdc4908c169 [ 2755.413084][ T4221] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2755.432699][ T4221] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2755.441121][ T4221] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2755.449098][ T4221] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2755.457073][ T4221] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2755.465047][ T4221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2755.473047][ T4221] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2755.481038][ T4221] 16:38:25 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:25 executing program 2: ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:25 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) [ 2755.532997][ T4225] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2755.545213][ T4221] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2755.552125][ T4225] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/918/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2755.627442][ T4235] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2755.637580][ T4235] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2755.742521][ T4242] loop0: detected capacity change from 0 to 512 [ 2755.782536][ T4242] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2755.795717][ T4242] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/732/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2756.019522][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:26 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:26 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 2) 16:38:26 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:26 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) 16:38:26 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:26 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000100)) 16:38:26 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448dc, &(0x7f0000000100)) [ 2756.612883][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2756.631598][ T4252] loop1: detected capacity change from 0 to 512 [ 2756.684922][ T4252] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2756.697462][ T4252] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/919/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2756.761578][ T4261] FAULT_INJECTION: forcing a failure. [ 2756.761578][ T4261] name failslab, interval 1, probability 0, space 0, times 0 [ 2756.785670][ T4261] CPU: 1 PID: 4261 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2756.795546][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2756.805638][ T4261] Call Trace: [ 2756.808946][ T4261] [ 2756.811905][ T4261] dump_stack_lvl+0x136/0x150 [ 2756.816656][ T4261] should_fail_ex+0x4a3/0x5b0 [ 2756.821377][ T4261] should_failslab+0x9/0x20 [ 2756.825897][ T4261] __kmem_cache_alloc_node+0x5b/0x320 [ 2756.831268][ T4261] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2756.836644][ T4261] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2756.842020][ T4261] __kmalloc+0x4e/0x190 [ 2756.846178][ T4261] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 2756.851815][ T4261] tomoyo_encode2.part.0+0xe9/0x3a0 [ 2756.857026][ T4261] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2756.862766][ T4261] ? rcu_is_watching+0x12/0xb0 [ 2756.867548][ T4261] tomoyo_encode+0x2c/0x50 [ 2756.872030][ T4261] tomoyo_realpath_from_path+0x185/0x600 [ 2756.875688][ T4268] loop0: detected capacity change from 0 to 512 [ 2756.877692][ T4261] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2756.877736][ T4261] tomoyo_path_number_perm+0x21a/0x570 [ 2756.895068][ T4261] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2756.900730][ T4261] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2756.906558][ T4261] ? find_held_lock+0x2d/0x110 [ 2756.911349][ T4261] ? lock_downgrade+0x690/0x690 [ 2756.916234][ T4261] ? trace_lock_acquire+0x12d/0x180 [ 2756.921448][ T4261] ? receive_fd+0x110/0x110 [ 2756.925969][ T4261] ? lock_acquire+0x32/0xc0 [ 2756.930486][ T4261] ? receive_fd+0x110/0x110 [ 2756.935018][ T4261] ? __fget_files+0x26a/0x480 [ 2756.939720][ T4261] security_file_ioctl+0x54/0xb0 [ 2756.944668][ T4261] __x64_sys_ioctl+0xb7/0x210 [ 2756.949366][ T4261] do_syscall_64+0x39/0xb0 [ 2756.953802][ T4261] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2756.959710][ T4261] RIP: 0033:0x7fdc4908c169 [ 2756.964132][ T4261] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2756.983746][ T4261] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2756.992166][ T4261] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2757.000144][ T4261] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2757.008119][ T4261] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2757.016096][ T4261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2757.024074][ T4261] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2757.032063][ T4261] 16:38:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, &(0x7f0000000100)) 16:38:26 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:26 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) [ 2757.053232][ T4261] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2757.108260][ T4268] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2757.147689][ T4268] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/733/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2757.447028][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:27 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:27 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:27 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 3) 16:38:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:27 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:27 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:27 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) [ 2757.717684][ T4286] FAULT_INJECTION: forcing a failure. [ 2757.717684][ T4286] name failslab, interval 1, probability 0, space 0, times 0 [ 2757.744695][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2757.765117][ T4286] CPU: 1 PID: 4286 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2757.766927][ T4287] loop1: detected capacity change from 0 to 512 [ 2757.774959][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2757.775010][ T4286] Call Trace: [ 2757.775019][ T4286] [ 2757.775030][ T4286] dump_stack_lvl+0x136/0x150 [ 2757.775089][ T4286] should_fail_ex+0x4a3/0x5b0 [ 2757.775116][ T4286] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2757.775157][ T4286] should_failslab+0x9/0x20 [ 2757.775181][ T4286] kmem_cache_alloc_node+0x5c/0x3e0 [ 2757.775222][ T4286] __alloc_skb+0x288/0x330 [ 2757.775280][ T4286] ? __napi_build_skb+0x50/0x50 [ 2757.775305][ T4286] ? find_held_lock+0x2d/0x110 [ 2757.775340][ T4286] ? __get_task_comm+0x41/0x50 [ 2757.775383][ T4286] create_monitor_ctrl_open+0x16c/0x780 [ 2757.775412][ T4286] ? apparmor_capable+0x1dc/0x460 [ 2757.775450][ T4286] ? create_monitor_event+0x8a0/0x8a0 [ 2757.775476][ T4286] ? bpf_lsm_capable+0x9/0x10 [ 2757.775500][ T4286] ? security_capable+0x93/0xc0 [ 2757.775538][ T4286] hci_sock_ioctl+0x3c4/0x880 [ 2757.775568][ T4286] ? hci_sock_sendmsg+0x2490/0x2490 [ 2757.775595][ T4286] ? find_held_lock+0x2d/0x110 [ 2757.775632][ T4286] sock_do_ioctl+0xcc/0x230 [ 2757.775657][ T4286] ? get_user_ifreq+0x250/0x250 [ 2757.775683][ T4286] ? vfs_fileattr_set+0xc40/0xc40 [ 2757.775736][ T4286] sock_ioctl+0x1f8/0x680 [ 2757.775762][ T4286] ? br_ioctl_call+0xb0/0xb0 [ 2757.775785][ T4286] ? receive_fd+0x110/0x110 [ 2757.775826][ T4286] ? __fget_files+0x26a/0x480 [ 2757.775866][ T4286] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2757.775901][ T4286] ? br_ioctl_call+0xb0/0xb0 [ 2757.775928][ T4286] __x64_sys_ioctl+0x197/0x210 [ 2757.775967][ T4286] do_syscall_64+0x39/0xb0 [ 2757.776003][ T4286] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2757.776034][ T4286] RIP: 0033:0x7fdc4908c169 [ 2757.776055][ T4286] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 16:38:27 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) [ 2757.963029][ T4286] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2757.971461][ T4286] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2757.979438][ T4286] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2757.987413][ T4286] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2757.995390][ T4286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2758.003366][ T4286] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2758.011354][ T4286] 16:38:27 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 4) 16:38:27 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:27 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 5) [ 2758.077967][ T4287] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2758.090519][ T4287] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/920/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2758.166363][ T4302] FAULT_INJECTION: forcing a failure. [ 2758.166363][ T4302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2758.180207][ T4302] CPU: 0 PID: 4302 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2758.190061][ T4302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2758.200149][ T4302] Call Trace: [ 2758.203455][ T4302] [ 2758.206414][ T4302] dump_stack_lvl+0x136/0x150 [ 2758.211148][ T4302] should_fail_ex+0x4a3/0x5b0 [ 2758.215869][ T4302] _copy_from_user+0x30/0x190 [ 2758.220604][ T4302] hci_get_dev_info+0x85/0x750 [ 2758.225478][ T4302] ? hci_get_dev_list+0x3d0/0x3d0 [ 2758.230566][ T4302] ? hci_sock_ioctl+0x146/0x880 [ 2758.235451][ T4302] ? lock_downgrade+0x690/0x690 [ 2758.240348][ T4302] ? spin_bug+0x1c0/0x1c0 [ 2758.244725][ T4302] ? hci_sock_ioctl+0x146/0x880 [ 2758.249608][ T4302] ? __local_bh_enable_ip+0xa4/0x130 [ 2758.254936][ T4302] hci_sock_ioctl+0x299/0x880 [ 2758.259641][ T4302] ? hci_sock_sendmsg+0x2490/0x2490 [ 2758.264890][ T4302] ? find_held_lock+0x2d/0x110 [ 2758.269691][ T4302] sock_do_ioctl+0xcc/0x230 [ 2758.274218][ T4302] ? get_user_ifreq+0x250/0x250 [ 2758.279098][ T4302] ? vfs_fileattr_set+0xc40/0xc40 [ 2758.284169][ T4302] sock_ioctl+0x1f8/0x680 [ 2758.288516][ T4302] ? br_ioctl_call+0xb0/0xb0 [ 2758.293119][ T4302] ? receive_fd+0x110/0x110 [ 2758.297648][ T4302] ? __fget_files+0x26a/0x480 [ 2758.302353][ T4302] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2758.307339][ T4302] ? br_ioctl_call+0xb0/0xb0 [ 2758.311954][ T4302] __x64_sys_ioctl+0x197/0x210 [ 2758.316744][ T4302] do_syscall_64+0x39/0xb0 [ 2758.321183][ T4302] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2758.327106][ T4302] RIP: 0033:0x7fdc4908c169 [ 2758.331538][ T4302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2758.351253][ T4302] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2758.359686][ T4302] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2758.367676][ T4302] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2758.375656][ T4302] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2758.383634][ T4302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2758.391613][ T4302] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2758.399611][ T4302] [ 2758.424952][ T4304] loop0: detected capacity change from 0 to 512 [ 2758.452595][ T4304] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2758.465300][ T4304] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/734/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2758.611097][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:28 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:28 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000100)) 16:38:28 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) 16:38:28 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 6) 16:38:28 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:28 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:28 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) 16:38:28 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) 16:38:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2759.121498][ T4318] loop1: detected capacity change from 0 to 512 [ 2759.131074][ T4317] FAULT_INJECTION: forcing a failure. [ 2759.131074][ T4317] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2759.158232][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2759.206660][ T4318] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2759.209883][ T4317] CPU: 1 PID: 4317 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2759.219037][ T4318] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/921/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2759.228562][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2759.228580][ T4317] Call Trace: 16:38:28 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) (fail_nth: 1) [ 2759.228588][ T4317] [ 2759.228598][ T4317] dump_stack_lvl+0x136/0x150 [ 2759.264307][ T4317] should_fail_ex+0x4a3/0x5b0 [ 2759.269031][ T4317] prepare_alloc_pages+0x178/0x570 [ 2759.274200][ T4317] __alloc_pages+0x149/0x4a0 [ 2759.278822][ T4317] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2759.285629][ T4317] ? __lock_acquire+0xbe1/0x5df0 [ 2759.290617][ T4317] alloc_pages+0x1aa/0x270 [ 2759.295070][ T4317] __pmd_alloc+0x3f/0x5d0 [ 2759.299432][ T4317] __handle_mm_fault+0x93e/0x3bb0 [ 2759.304482][ T4317] ? vm_iomap_memory+0x190/0x190 [ 2759.309535][ T4317] handle_mm_fault+0x2c0/0x9c0 [ 2759.314312][ T4317] do_user_addr_fault+0x53d/0x1240 [ 2759.319452][ T4317] exc_page_fault+0x98/0x170 [ 2759.324064][ T4317] asm_exc_page_fault+0x26/0x30 [ 2759.328986][ T4317] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 2759.335691][ T4317] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 2759.355393][ T4317] RSP: 0018:ffffc90003347b30 EFLAGS: 00050202 [ 2759.361471][ T4317] RAX: 0000000000000001 RBX: 000000000000005c RCX: 000000000000005c [ 2759.369532][ T4317] RDX: 000000000000005c RSI: 0000000020000100 RDI: ffffc90003347b88 [ 2759.377518][ T4317] RBP: ffffc90003347b88 R08: 0000000000000001 R09: 0000000000000003 [ 2759.385493][ T4317] R10: fffff52000668f7c R11: 0000000000000000 R12: 00007fffffffefa4 [ 2759.393470][ T4317] R13: 0000000020000100 R14: 0000000020000100 R15: 00000000800448d3 [ 2759.401464][ T4317] _copy_from_user+0x161/0x190 [ 2759.406253][ T4317] hci_get_dev_info+0x85/0x750 [ 2759.411040][ T4317] ? hci_get_dev_list+0x3d0/0x3d0 [ 2759.416085][ T4317] ? hci_sock_ioctl+0x146/0x880 [ 2759.420947][ T4317] ? lock_downgrade+0x690/0x690 [ 2759.425817][ T4317] ? spin_bug+0x1c0/0x1c0 [ 2759.430165][ T4317] ? hci_sock_ioctl+0x146/0x880 [ 2759.435026][ T4317] ? __local_bh_enable_ip+0xa4/0x130 [ 2759.440330][ T4317] hci_sock_ioctl+0x299/0x880 [ 2759.445020][ T4317] ? hci_sock_sendmsg+0x2490/0x2490 [ 2759.450239][ T4317] ? find_held_lock+0x2d/0x110 [ 2759.455022][ T4317] sock_do_ioctl+0xcc/0x230 [ 2759.459534][ T4317] ? get_user_ifreq+0x250/0x250 [ 2759.464391][ T4317] ? vfs_fileattr_set+0xc40/0xc40 [ 2759.469453][ T4317] sock_ioctl+0x1f8/0x680 [ 2759.473790][ T4317] ? br_ioctl_call+0xb0/0xb0 [ 2759.478402][ T4317] ? receive_fd+0x110/0x110 [ 2759.482937][ T4317] ? __fget_files+0x26a/0x480 [ 2759.487639][ T4317] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2759.492594][ T4317] ? br_ioctl_call+0xb0/0xb0 [ 2759.497198][ T4317] __x64_sys_ioctl+0x197/0x210 [ 2759.501993][ T4317] do_syscall_64+0x39/0xb0 [ 2759.506430][ T4317] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2759.512341][ T4317] RIP: 0033:0x7fdc4908c169 [ 2759.516766][ T4317] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2759.536386][ T4317] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2759.544827][ T4317] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2759.552818][ T4317] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2759.560801][ T4317] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2759.568785][ T4317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2759.576766][ T4317] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2759.584764][ T4317] [ 2759.629215][ T4330] FAULT_INJECTION: forcing a failure. [ 2759.629215][ T4330] name failslab, interval 1, probability 0, space 0, times 0 [ 2759.640389][ T4327] loop3: detected capacity change from 0 to 512 [ 2759.651613][ T4330] CPU: 0 PID: 4330 Comm: syz-executor.4 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2759.661467][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2759.671552][ T4330] Call Trace: [ 2759.674852][ T4330] [ 2759.677807][ T4330] dump_stack_lvl+0x136/0x150 [ 2759.682519][ T4330] should_fail_ex+0x4a3/0x5b0 [ 2759.687212][ T4330] should_failslab+0x9/0x20 [ 2759.691737][ T4330] __kmem_cache_alloc_node+0x5b/0x320 [ 2759.697131][ T4330] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2759.702867][ T4330] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2759.708598][ T4330] __kmalloc+0x4e/0x190 [ 2759.712774][ T4330] ? rcu_is_watching+0x12/0xb0 [ 2759.717563][ T4330] tomoyo_realpath_from_path+0xc3/0x600 [ 2759.723129][ T4330] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2759.728777][ T4330] tomoyo_path_number_perm+0x21a/0x570 [ 2759.734246][ T4330] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2759.739894][ T4330] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2759.745710][ T4330] ? find_held_lock+0x2d/0x110 [ 2759.750491][ T4330] ? lock_downgrade+0x690/0x690 [ 2759.755366][ T4330] ? trace_lock_acquire+0x12d/0x180 [ 2759.760581][ T4330] ? receive_fd+0x110/0x110 [ 2759.765103][ T4330] ? lock_acquire+0x32/0xc0 [ 2759.769625][ T4330] ? receive_fd+0x110/0x110 [ 2759.774149][ T4330] ? __fget_files+0x26a/0x480 [ 2759.778846][ T4330] security_file_ioctl+0x54/0xb0 [ 2759.783794][ T4330] __x64_sys_ioctl+0xb7/0x210 [ 2759.788492][ T4330] do_syscall_64+0x39/0xb0 [ 2759.792925][ T4330] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2759.798827][ T4330] RIP: 0033:0x7fa6dd08c169 [ 2759.803246][ T4330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 16:38:29 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) [ 2759.822857][ T4330] RSP: 002b:00007fa6dde93168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2759.831275][ T4330] RAX: ffffffffffffffda RBX: 00007fa6dd1abf80 RCX: 00007fa6dd08c169 [ 2759.839248][ T4330] RDX: 0000000020000100 RSI: 00000000400448e6 RDI: 0000000000000004 [ 2759.847220][ T4330] RBP: 00007fa6dde931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2759.855191][ T4330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2759.863166][ T4330] R13: 00007ffc4f95bd1f R14: 00007fa6dde93300 R15: 0000000000022000 [ 2759.871154][ T4330] 16:38:29 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:29 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 7) [ 2759.921898][ T4327] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2759.960829][ T4330] ERROR: Out of memory at tomoyo_realpath_from_path. 16:38:29 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) [ 2759.968206][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2759.981234][ T4327] ext4 filesystem being mounted at /root/syzkaller-testdir3153558075/syzkaller.MXWr2K/1001/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2760.034186][ T4339] FAULT_INJECTION: forcing a failure. [ 2760.034186][ T4339] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.055063][ T4337] loop0: detected capacity change from 0 to 512 [ 2760.063829][ T4339] CPU: 0 PID: 4339 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2760.073681][ T4339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2760.083744][ T4339] Call Trace: [ 2760.087023][ T4339] [ 2760.089961][ T4339] dump_stack_lvl+0x136/0x150 [ 2760.094678][ T4339] should_fail_ex+0x4a3/0x5b0 [ 2760.099372][ T4339] should_failslab+0x9/0x20 [ 2760.103881][ T4339] kmem_cache_alloc+0x63/0x3b0 [ 2760.108665][ T4339] __pmd_alloc+0xc3/0x5d0 [ 2760.113001][ T4339] __handle_mm_fault+0x93e/0x3bb0 [ 2760.118037][ T4339] ? vm_iomap_memory+0x190/0x190 [ 2760.122995][ T4339] handle_mm_fault+0x2c0/0x9c0 [ 2760.127766][ T4339] do_user_addr_fault+0x53d/0x1240 [ 2760.132894][ T4339] exc_page_fault+0x98/0x170 [ 2760.137496][ T4339] asm_exc_page_fault+0x26/0x30 [ 2760.142354][ T4339] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 2760.148956][ T4339] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 2760.168570][ T4339] RSP: 0018:ffffc9000336fb30 EFLAGS: 00050202 [ 2760.174643][ T4339] RAX: 0000000000000001 RBX: 000000000000005c RCX: 000000000000005c [ 2760.182620][ T4339] RDX: 000000000000005c RSI: 0000000020000100 RDI: ffffc9000336fb88 [ 2760.190593][ T4339] RBP: ffffc9000336fb88 R08: 0000000000000001 R09: 0000000000000003 [ 2760.198584][ T4339] R10: fffff5200066df7c R11: 0000000000000000 R12: 00007fffffffefa4 [ 2760.206645][ T4339] R13: 0000000020000100 R14: 0000000020000100 R15: 00000000800448d3 [ 2760.214638][ T4339] _copy_from_user+0x161/0x190 [ 2760.219433][ T4339] hci_get_dev_info+0x85/0x750 [ 2760.224220][ T4339] ? hci_get_dev_list+0x3d0/0x3d0 [ 2760.229261][ T4339] ? hci_sock_ioctl+0x146/0x880 [ 2760.234119][ T4339] ? lock_downgrade+0x690/0x690 [ 2760.238986][ T4339] ? spin_bug+0x1c0/0x1c0 [ 2760.243332][ T4339] ? hci_sock_ioctl+0x146/0x880 [ 2760.248187][ T4339] ? __local_bh_enable_ip+0xa4/0x130 [ 2760.253488][ T4339] hci_sock_ioctl+0x299/0x880 [ 2760.258177][ T4339] ? hci_sock_sendmsg+0x2490/0x2490 [ 2760.263469][ T4339] ? find_held_lock+0x2d/0x110 [ 2760.268246][ T4339] sock_do_ioctl+0xcc/0x230 [ 2760.272754][ T4339] ? get_user_ifreq+0x250/0x250 [ 2760.277609][ T4339] ? vfs_fileattr_set+0xc40/0xc40 [ 2760.282661][ T4339] sock_ioctl+0x1f8/0x680 [ 2760.287020][ T4339] ? br_ioctl_call+0xb0/0xb0 [ 2760.291612][ T4339] ? receive_fd+0x110/0x110 [ 2760.296146][ T4339] ? __fget_files+0x26a/0x480 [ 2760.300844][ T4339] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2760.305794][ T4339] ? br_ioctl_call+0xb0/0xb0 [ 2760.310406][ T4339] __x64_sys_ioctl+0x197/0x210 [ 2760.315197][ T4339] do_syscall_64+0x39/0xb0 [ 2760.319645][ T4339] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2760.325556][ T4339] RIP: 0033:0x7fdc4908c169 [ 2760.329979][ T4339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2760.349601][ T4339] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.358027][ T4339] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2760.366003][ T4339] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2760.374014][ T4339] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.381990][ T4339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2760.389962][ T4339] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2760.397951][ T4339] 16:38:30 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) (fail_nth: 1) 16:38:30 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) (fail_nth: 2) [ 2760.459212][ T4337] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2760.495702][ T4345] FAULT_INJECTION: forcing a failure. [ 2760.495702][ T4345] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.542378][ T4345] CPU: 0 PID: 4345 Comm: syz-executor.2 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2760.548413][ T4347] FAULT_INJECTION: forcing a failure. [ 2760.548413][ T4347] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.552221][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2760.552240][ T4345] Call Trace: [ 2760.552249][ T4345] [ 2760.552258][ T4345] dump_stack_lvl+0x136/0x150 [ 2760.552300][ T4345] should_fail_ex+0x4a3/0x5b0 [ 2760.552330][ T4345] should_failslab+0x9/0x20 [ 2760.552354][ T4345] __kmem_cache_alloc_node+0x5b/0x320 [ 2760.552391][ T4345] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2760.552433][ T4345] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2760.552468][ T4345] __kmalloc+0x4e/0x190 [ 2760.569780][ T4337] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/735/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2760.575104][ T4345] ? rcu_is_watching+0x12/0xb0 [ 2760.635639][ T4345] tomoyo_realpath_from_path+0xc3/0x600 [ 2760.641248][ T4345] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2760.646916][ T4345] tomoyo_path_number_perm+0x21a/0x570 [ 2760.652416][ T4345] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2760.658091][ T4345] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2760.663929][ T4345] ? find_held_lock+0x2d/0x110 [ 2760.668730][ T4345] ? lock_downgrade+0x690/0x690 [ 2760.673640][ T4345] ? trace_lock_acquire+0x12d/0x180 [ 2760.678879][ T4345] ? receive_fd+0x110/0x110 [ 2760.683417][ T4345] ? lock_acquire+0x32/0xc0 [ 2760.687946][ T4345] ? receive_fd+0x110/0x110 [ 2760.692486][ T4345] ? __fget_files+0x26a/0x480 [ 2760.697200][ T4345] security_file_ioctl+0x54/0xb0 [ 2760.702271][ T4345] __x64_sys_ioctl+0xb7/0x210 [ 2760.706991][ T4345] do_syscall_64+0x39/0xb0 [ 2760.711442][ T4345] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2760.717367][ T4345] RIP: 0033:0x7f2271c8c169 [ 2760.721798][ T4345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2760.741428][ T4345] RSP: 002b:00007f2272aa7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.749866][ T4345] RAX: ffffffffffffffda RBX: 00007f2271dabf80 RCX: 00007f2271c8c169 [ 2760.757851][ T4345] RDX: 0000000020000100 RSI: 00000000400448cb RDI: 0000000000000004 [ 2760.765837][ T4345] RBP: 00007f2272aa71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.773826][ T4345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2760.781817][ T4345] R13: 00007ffdbe6ea9df R14: 00007f2272aa7300 R15: 0000000000022000 [ 2760.789823][ T4345] [ 2760.792848][ T4347] CPU: 1 PID: 4347 Comm: syz-executor.4 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2760.802684][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2760.812748][ T4347] Call Trace: [ 2760.816030][ T4347] [ 2760.818963][ T4347] dump_stack_lvl+0x136/0x150 [ 2760.823667][ T4347] should_fail_ex+0x4a3/0x5b0 [ 2760.828356][ T4347] should_failslab+0x9/0x20 [ 2760.832875][ T4347] __kmem_cache_alloc_node+0x5b/0x320 [ 2760.838261][ T4347] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2760.843654][ T4347] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2760.849045][ T4347] __kmalloc+0x4e/0x190 [ 2760.853221][ T4347] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 2760.858872][ T4347] tomoyo_encode2.part.0+0xe9/0x3a0 [ 2760.864083][ T4347] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2760.869814][ T4347] ? rcu_is_watching+0x12/0xb0 [ 2760.874599][ T4347] tomoyo_encode+0x2c/0x50 [ 2760.879030][ T4347] tomoyo_realpath_from_path+0x185/0x600 [ 2760.884677][ T4347] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2760.890334][ T4347] tomoyo_path_number_perm+0x21a/0x570 [ 2760.895803][ T4347] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2760.901452][ T4347] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2760.907300][ T4347] ? find_held_lock+0x2d/0x110 [ 2760.912087][ T4347] ? lock_downgrade+0x690/0x690 [ 2760.916994][ T4347] ? trace_lock_acquire+0x12d/0x180 [ 2760.922208][ T4347] ? receive_fd+0x110/0x110 [ 2760.926725][ T4347] ? lock_acquire+0x32/0xc0 [ 2760.931238][ T4347] ? receive_fd+0x110/0x110 [ 2760.935847][ T4347] ? __fget_files+0x26a/0x480 [ 2760.940551][ T4347] security_file_ioctl+0x54/0xb0 [ 2760.945501][ T4347] __x64_sys_ioctl+0xb7/0x210 [ 2760.950217][ T4347] do_syscall_64+0x39/0xb0 [ 2760.954679][ T4347] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2760.960584][ T4347] RIP: 0033:0x7fa6dd08c169 [ 2760.965002][ T4347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2760.984617][ T4347] RSP: 002b:00007fa6dde93168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.993042][ T4347] RAX: ffffffffffffffda RBX: 00007fa6dd1abf80 RCX: 00007fa6dd08c169 [ 2761.001014][ T4347] RDX: 0000000020000100 RSI: 00000000400448e6 RDI: 0000000000000004 [ 2761.008988][ T4347] RBP: 00007fa6dde931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2761.016961][ T4347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2761.024932][ T4347] R13: 00007ffc4f95bd1f R14: 00007fa6dde93300 R15: 0000000000022000 [ 2761.032919][ T4347] [ 2761.040366][ T4345] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2761.051115][ T4347] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2761.294407][ T4349] loop1: detected capacity change from 0 to 512 [ 2761.333536][ T4349] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2761.345951][ T4349] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/922/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2761.416832][ T4355] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2761.427300][ T4355] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:31 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) (fail_nth: 8) 16:38:31 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) (fail_nth: 3) 16:38:31 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) (fail_nth: 2) 16:38:31 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) [ 2761.618607][ T4359] FAULT_INJECTION: forcing a failure. [ 2761.618607][ T4359] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2761.640714][ T4360] FAULT_INJECTION: forcing a failure. [ 2761.640714][ T4360] name failslab, interval 1, probability 0, space 0, times 0 [ 2761.642798][ T4359] CPU: 0 PID: 4359 Comm: syz-executor.5 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2761.663164][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2761.673251][ T4359] Call Trace: [ 2761.676548][ T4359] [ 2761.679499][ T4359] dump_stack_lvl+0x136/0x150 [ 2761.684227][ T4359] should_fail_ex+0x4a3/0x5b0 [ 2761.688949][ T4359] prepare_alloc_pages+0x178/0x570 [ 2761.694199][ T4359] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2761.700230][ T4359] __alloc_pages+0x149/0x4a0 [ 2761.704869][ T4359] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2761.711683][ T4359] ? print_usage_bug.part.0+0x660/0x660 [ 2761.717285][ T4359] ? find_held_lock+0x2d/0x110 [ 2761.722098][ T4359] alloc_pages+0x1aa/0x270 [ 2761.726540][ T4359] pte_alloc_one+0x1a/0x230 [ 2761.731071][ T4359] __pte_alloc+0x6d/0x260 [ 2761.735430][ T4359] ? pmd_install+0x160/0x160 [ 2761.740054][ T4359] ? _raw_spin_unlock+0x28/0x40 [ 2761.745014][ T4359] ? __pmd_alloc+0x30c/0x5d0 [ 2761.749624][ T4359] __handle_mm_fault+0x3add/0x3bb0 [ 2761.754751][ T4359] ? vm_iomap_memory+0x190/0x190 [ 2761.759720][ T4359] handle_mm_fault+0x2c0/0x9c0 [ 2761.764498][ T4359] do_user_addr_fault+0x53d/0x1240 [ 2761.769634][ T4359] exc_page_fault+0x98/0x170 [ 2761.774234][ T4359] asm_exc_page_fault+0x26/0x30 [ 2761.779097][ T4359] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 2761.785703][ T4359] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 2761.805415][ T4359] RSP: 0018:ffffc9000359fb30 EFLAGS: 00050202 [ 2761.811494][ T4359] RAX: 0000000000000001 RBX: 000000000000005c RCX: 000000000000005c [ 2761.819521][ T4359] RDX: 000000000000005c RSI: 0000000020000100 RDI: ffffc9000359fb88 [ 2761.827521][ T4359] RBP: ffffc9000359fb88 R08: 0000000000000001 R09: 0000000000000003 [ 2761.835606][ T4359] R10: fffff520006b3f7c R11: 0000000000000000 R12: 00007fffffffefa4 [ 2761.843598][ T4359] R13: 0000000020000100 R14: 0000000020000100 R15: 00000000800448d3 [ 2761.851604][ T4359] _copy_from_user+0x161/0x190 [ 2761.856399][ T4359] hci_get_dev_info+0x85/0x750 [ 2761.861187][ T4359] ? hci_get_dev_list+0x3d0/0x3d0 [ 2761.866230][ T4359] ? hci_sock_ioctl+0x146/0x880 [ 2761.871092][ T4359] ? lock_downgrade+0x690/0x690 [ 2761.875962][ T4359] ? spin_bug+0x1c0/0x1c0 [ 2761.880307][ T4359] ? hci_sock_ioctl+0x146/0x880 [ 2761.885166][ T4359] ? __local_bh_enable_ip+0xa4/0x130 [ 2761.890469][ T4359] hci_sock_ioctl+0x299/0x880 [ 2761.895159][ T4359] ? hci_sock_sendmsg+0x2490/0x2490 [ 2761.900366][ T4359] ? find_held_lock+0x2d/0x110 [ 2761.905149][ T4359] sock_do_ioctl+0xcc/0x230 [ 2761.909659][ T4359] ? get_user_ifreq+0x250/0x250 [ 2761.914517][ T4359] ? vfs_fileattr_set+0xc40/0xc40 [ 2761.919575][ T4359] sock_ioctl+0x1f8/0x680 [ 2761.923922][ T4359] ? br_ioctl_call+0xb0/0xb0 [ 2761.928515][ T4359] ? receive_fd+0x110/0x110 [ 2761.933044][ T4359] ? __fget_files+0x26a/0x480 [ 2761.937743][ T4359] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2761.942696][ T4359] ? br_ioctl_call+0xb0/0xb0 [ 2761.947292][ T4359] __x64_sys_ioctl+0x197/0x210 [ 2761.952149][ T4359] do_syscall_64+0x39/0xb0 [ 2761.956589][ T4359] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2761.962494][ T4359] RIP: 0033:0x7fdc4908c169 [ 2761.966912][ T4359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2761.986524][ T4359] RSP: 002b:00007fdc49d79168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2761.994945][ T4359] RAX: ffffffffffffffda RBX: 00007fdc491abf80 RCX: 00007fdc4908c169 [ 2762.002923][ T4359] RDX: 0000000020000100 RSI: 00000000800448d3 RDI: 0000000000000004 [ 2762.010897][ T4359] RBP: 00007fdc49d791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.018867][ T4359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2762.026837][ T4359] R13: 00007ffde917b35f R14: 00007fdc49d79300 R15: 0000000000022000 [ 2762.034824][ T4359] [ 2762.048508][ T4361] FAULT_INJECTION: forcing a failure. [ 2762.048508][ T4361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2762.057944][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2762.069676][ T4360] CPU: 0 PID: 4360 Comm: syz-executor.2 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2762.080441][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2762.090513][ T4360] Call Trace: [ 2762.093814][ T4360] [ 2762.096762][ T4360] dump_stack_lvl+0x136/0x150 [ 2762.101482][ T4360] should_fail_ex+0x4a3/0x5b0 [ 2762.106177][ T4360] should_failslab+0x9/0x20 [ 2762.110686][ T4360] __kmem_cache_alloc_node+0x5b/0x320 [ 2762.116073][ T4360] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2762.121467][ T4360] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2762.126856][ T4360] __kmalloc+0x4e/0x190 [ 2762.131029][ T4360] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 2762.136681][ T4360] tomoyo_encode2.part.0+0xe9/0x3a0 [ 2762.141894][ T4360] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2762.147628][ T4360] ? rcu_is_watching+0x12/0xb0 [ 2762.152418][ T4360] tomoyo_encode+0x2c/0x50 [ 2762.156846][ T4360] tomoyo_realpath_from_path+0x185/0x600 [ 2762.162497][ T4360] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2762.168145][ T4360] tomoyo_path_number_perm+0x21a/0x570 [ 2762.173617][ T4360] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2762.179265][ T4360] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2762.185085][ T4360] ? find_held_lock+0x2d/0x110 [ 2762.189868][ T4360] ? lock_downgrade+0x690/0x690 [ 2762.194748][ T4360] ? trace_lock_acquire+0x12d/0x180 [ 2762.199961][ T4360] ? receive_fd+0x110/0x110 [ 2762.204479][ T4360] ? lock_acquire+0x32/0xc0 [ 2762.208996][ T4360] ? receive_fd+0x110/0x110 [ 2762.213519][ T4360] ? __fget_files+0x26a/0x480 [ 2762.218220][ T4360] security_file_ioctl+0x54/0xb0 [ 2762.223170][ T4360] __x64_sys_ioctl+0xb7/0x210 [ 2762.227873][ T4360] do_syscall_64+0x39/0xb0 [ 2762.232304][ T4360] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2762.238207][ T4360] RIP: 0033:0x7f2271c8c169 [ 2762.242626][ T4360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2762.262236][ T4360] RSP: 002b:00007f2272aa7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2762.270652][ T4360] RAX: ffffffffffffffda RBX: 00007f2271dabf80 RCX: 00007f2271c8c169 [ 2762.278624][ T4360] RDX: 0000000020000100 RSI: 00000000400448cb RDI: 0000000000000004 [ 2762.286597][ T4360] RBP: 00007f2272aa71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.294589][ T4360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2762.302578][ T4360] R13: 00007ffdbe6ea9df R14: 00007f2272aa7300 R15: 0000000000022000 [ 2762.310595][ T4360] [ 2762.349117][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2762.349672][ T4361] CPU: 0 PID: 4361 Comm: syz-executor.4 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2762.367995][ T4361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2762.378073][ T4361] Call Trace: [ 2762.381358][ T4361] [ 2762.384293][ T4361] dump_stack_lvl+0x136/0x150 [ 2762.389000][ T4361] should_fail_ex+0x4a3/0x5b0 [ 2762.393689][ T4361] _copy_from_user+0x30/0x190 [ 2762.398389][ T4361] hci_sock_ioctl+0x66d/0x880 [ 2762.403077][ T4361] ? hci_sock_sendmsg+0x2490/0x2490 [ 2762.408301][ T4361] ? find_held_lock+0x2d/0x110 [ 2762.413099][ T4361] sock_do_ioctl+0xcc/0x230 [ 2762.417625][ T4361] ? get_user_ifreq+0x250/0x250 [ 2762.422500][ T4361] ? vfs_fileattr_set+0xc40/0xc40 [ 2762.427561][ T4361] sock_ioctl+0x1f8/0x680 [ 2762.431903][ T4361] ? br_ioctl_call+0xb0/0xb0 [ 2762.436508][ T4361] ? receive_fd+0x110/0x110 [ 2762.441040][ T4361] ? __fget_files+0x26a/0x480 [ 2762.445743][ T4361] ? bpf_lsm_file_ioctl+0x9/0x10 [ 2762.450701][ T4361] ? br_ioctl_call+0xb0/0xb0 [ 2762.455323][ T4361] __x64_sys_ioctl+0x197/0x210 [ 2762.460108][ T4361] do_syscall_64+0x39/0xb0 [ 2762.464541][ T4361] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2762.470445][ T4361] RIP: 0033:0x7fa6dd08c169 [ 2762.474866][ T4361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2762.494497][ T4361] RSP: 002b:00007fa6dde93168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2762.502926][ T4361] RAX: ffffffffffffffda RBX: 00007fa6dd1abf80 RCX: 00007fa6dd08c169 [ 2762.510903][ T4361] RDX: 0000000020000100 RSI: 00000000400448e6 RDI: 0000000000000004 [ 2762.518904][ T4361] RBP: 00007fa6dde931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2762.526884][ T4361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2762.534861][ T4361] R13: 00007ffc4f95bd1f R14: 00007fa6dde93300 R15: 0000000000022000 [ 2762.542854][ T4361] 16:38:32 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) (fail_nth: 1) 16:38:32 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:32 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) [ 2762.561879][ T4360] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2762.587054][ T5131] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) [ 2762.640902][ T4363] loop0: detected capacity change from 0 to 512 16:38:32 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x2, &(0x7f0000000100)) [ 2762.721391][ T4367] loop1: detected capacity change from 0 to 512 [ 2762.749395][ T4367] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 16:38:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x2, &(0x7f0000000100)) 16:38:32 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x10, &(0x7f0000000100)) [ 2762.762656][ T4367] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/923/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:32 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x10, &(0x7f0000000100)) [ 2762.818649][ T4363] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2762.833186][ T4380] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2762.842873][ T4380] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2762.853947][ T4363] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/736/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x541b, &(0x7f0000000100)) [ 2762.862822][ T4379] FAULT_INJECTION: forcing a failure. [ 2762.862822][ T4379] name failslab, interval 1, probability 0, space 0, times 0 16:38:32 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x541b, &(0x7f0000000100)) [ 2762.949869][ T4379] CPU: 1 PID: 4379 Comm: syz-executor.3 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2762.959741][ T4379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2762.969830][ T4379] Call Trace: [ 2762.973222][ T4379] [ 2762.976178][ T4379] dump_stack_lvl+0x136/0x150 [ 2762.980909][ T4379] should_fail_ex+0x4a3/0x5b0 [ 2762.985629][ T4379] should_failslab+0x9/0x20 [ 2762.990167][ T4379] __kmem_cache_alloc_node+0x5b/0x320 [ 2762.995588][ T4379] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2763.001363][ T4379] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2763.007129][ T4379] __kmalloc+0x4e/0x190 [ 2763.011333][ T4379] ? rcu_is_watching+0x12/0xb0 [ 2763.016151][ T4379] tomoyo_realpath_from_path+0xc3/0x600 [ 2763.021741][ T4379] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2763.027427][ T4379] tomoyo_path_number_perm+0x21a/0x570 [ 2763.032935][ T4379] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2763.038615][ T4379] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2763.044477][ T4379] ? find_held_lock+0x2d/0x110 [ 2763.049287][ T4379] ? lock_downgrade+0x690/0x690 [ 2763.054202][ T4379] ? trace_lock_acquire+0x12d/0x180 [ 2763.059450][ T4379] ? receive_fd+0x110/0x110 [ 2763.063992][ T4379] ? lock_acquire+0x32/0xc0 [ 2763.068532][ T4379] ? receive_fd+0x110/0x110 [ 2763.073082][ T4379] ? __fget_files+0x26a/0x480 [ 2763.077814][ T4379] security_file_ioctl+0x54/0xb0 [ 2763.082794][ T4379] __x64_sys_ioctl+0xb7/0x210 [ 2763.087520][ T4379] do_syscall_64+0x39/0xb0 [ 2763.091990][ T4379] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2763.097920][ T4379] RIP: 0033:0x7fd51ea8c169 [ 2763.102366][ T4379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2763.122097][ T4379] RSP: 002b:00007fd51f81f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2763.130554][ T4379] RAX: ffffffffffffffda RBX: 00007fd51ebabf80 RCX: 00007fd51ea8c169 [ 2763.138560][ T4379] RDX: 0000000000000000 RSI: 00000000400448dc RDI: 0000000000000004 [ 2763.146560][ T4379] RBP: 00007fd51f81f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2763.154558][ T4379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2763.162557][ T4379] R13: 00007ffd546c163f R14: 00007fd51f81f300 R15: 0000000000022000 [ 2763.170581][ T4379] [ 2763.278392][ T4379] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2763.534282][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:33 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5421, &(0x7f0000000100)) 16:38:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5421, &(0x7f0000000100)) 16:38:33 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x2, &(0x7f0000000100)) 16:38:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) (fail_nth: 2) 16:38:33 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:33 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5450, &(0x7f0000000100)) 16:38:33 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5450, &(0x7f0000000100)) 16:38:33 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x10, &(0x7f0000000100)) [ 2763.709019][ T4401] loop1: detected capacity change from 0 to 512 [ 2763.710669][ T4404] FAULT_INJECTION: forcing a failure. [ 2763.710669][ T4404] name failslab, interval 1, probability 0, space 0, times 0 [ 2763.733399][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5451, &(0x7f0000000100)) [ 2763.792683][ T4401] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2763.805062][ T4401] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/924/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2763.817101][ T4404] CPU: 1 PID: 4404 Comm: syz-executor.3 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2763.829578][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2763.839663][ T4404] Call Trace: 16:38:33 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x541b, &(0x7f0000000100)) [ 2763.842972][ T4404] [ 2763.845932][ T4404] dump_stack_lvl+0x136/0x150 [ 2763.850667][ T4404] should_fail_ex+0x4a3/0x5b0 [ 2763.855466][ T4404] should_failslab+0x9/0x20 [ 2763.859988][ T4404] __kmem_cache_alloc_node+0x5b/0x320 [ 2763.865410][ T4404] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2763.870834][ T4404] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 2763.876243][ T4404] __kmalloc+0x4e/0x190 [ 2763.880436][ T4404] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 2763.886092][ T4404] tomoyo_encode2.part.0+0xe9/0x3a0 [ 2763.891307][ T4404] ? tomoyo_realpath_from_path+0xc3/0x600 [ 2763.897057][ T4404] ? rcu_is_watching+0x12/0xb0 [ 2763.901843][ T4404] tomoyo_encode+0x2c/0x50 [ 2763.906274][ T4404] tomoyo_realpath_from_path+0x185/0x600 [ 2763.911926][ T4404] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2763.917575][ T4404] tomoyo_path_number_perm+0x21a/0x570 [ 2763.923050][ T4404] ? tomoyo_path_number_perm+0x1c1/0x570 [ 2763.928705][ T4404] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2763.934529][ T4404] ? find_held_lock+0x2d/0x110 [ 2763.939312][ T4404] ? lock_downgrade+0x690/0x690 [ 2763.944193][ T4404] ? trace_lock_acquire+0x12d/0x180 [ 2763.949406][ T4404] ? receive_fd+0x110/0x110 [ 2763.953925][ T4404] ? lock_acquire+0x32/0xc0 [ 2763.958438][ T4404] ? receive_fd+0x110/0x110 [ 2763.962962][ T4404] ? __fget_files+0x26a/0x480 [ 2763.967660][ T4404] security_file_ioctl+0x54/0xb0 [ 2763.972608][ T4404] __x64_sys_ioctl+0xb7/0x210 [ 2763.977305][ T4404] do_syscall_64+0x39/0xb0 [ 2763.981737][ T4404] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2763.987641][ T4404] RIP: 0033:0x7fd51ea8c169 [ 2763.992065][ T4404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2764.011677][ T4404] RSP: 002b:00007fd51f81f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2764.020096][ T4404] RAX: ffffffffffffffda RBX: 00007fd51ebabf80 RCX: 00007fd51ea8c169 [ 2764.028071][ T4404] RDX: 0000000000000000 RSI: 00000000400448dc RDI: 0000000000000004 [ 2764.036044][ T4404] RBP: 00007fd51f81f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2764.044022][ T4404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2764.052019][ T4404] R13: 00007ffd546c163f R14: 00007fd51f81f300 R15: 0000000000022000 [ 2764.060016][ T4404] 16:38:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) (fail_nth: 3) [ 2764.090893][ T4404] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2764.120342][ T4418] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2764.125528][ T4420] FAULT_INJECTION: forcing a failure. 16:38:33 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5421, &(0x7f0000000100)) 16:38:33 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5451, &(0x7f0000000100)) [ 2764.125528][ T4420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2764.130362][ T4418] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2764.144539][ T4420] CPU: 0 PID: 4420 Comm: syz-executor.3 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2764.162329][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2764.172415][ T4420] Call Trace: [ 2764.175727][ T4420] [ 2764.178682][ T4420] dump_stack_lvl+0x136/0x150 [ 2764.183418][ T4420] should_fail_ex+0x4a3/0x5b0 16:38:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5452, &(0x7f0000000100)) [ 2764.188145][ T4420] _copy_to_user+0x30/0x160 [ 2764.192710][ T4420] simple_read_from_buffer+0xd0/0x160 [ 2764.198128][ T4420] proc_fail_nth_read+0x18b/0x220 [ 2764.203196][ T4420] ? proc_fault_inject_read+0x220/0x220 [ 2764.208786][ T4420] ? security_file_permission+0xaf/0xd0 [ 2764.214477][ T4420] vfs_read+0x28d/0x950 [ 2764.218697][ T4420] ? proc_fault_inject_read+0x220/0x220 [ 2764.224286][ T4420] ? kernel_read+0x1c0/0x1c0 [ 2764.228924][ T4420] ? receive_fd+0x110/0x110 [ 2764.233482][ T4420] ? __fget_files+0x26a/0x480 [ 2764.238228][ T4420] ksys_read+0x12b/0x250 [ 2764.242526][ T4420] ? vfs_write+0xe40/0xe40 [ 2764.246996][ T4420] ? syscall_enter_from_user_mode+0x26/0x80 [ 2764.252934][ T4420] do_syscall_64+0x39/0xb0 [ 2764.257402][ T4420] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2764.263334][ T4420] RIP: 0033:0x7fd51ea3df8c [ 2764.267778][ T4420] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 16:38:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5460, &(0x7f0000000100)) [ 2764.287421][ T4420] RSP: 002b:00007fd51f81f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2764.295872][ T4420] RAX: ffffffffffffffda RBX: 00007fd51ebabf80 RCX: 00007fd51ea3df8c [ 2764.303879][ T4420] RDX: 000000000000000f RSI: 00007fd51f81f1e0 RDI: 0000000000000003 [ 2764.311885][ T4420] RBP: 00007fd51f81f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2764.319883][ T4420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2764.327881][ T4420] R13: 00007ffd546c163f R14: 00007fd51f81f300 R15: 0000000000022000 [ 2764.335905][ T4420] [ 2764.447258][ T4436] loop0: detected capacity change from 0 to 512 [ 2764.476565][ T4436] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2764.489980][ T4436] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/737/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2764.537751][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:34 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5450, &(0x7f0000000100)) 16:38:34 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5452, &(0x7f0000000100)) 16:38:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) 16:38:34 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8901, &(0x7f0000000100)) 16:38:34 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:34 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:34 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5460, &(0x7f0000000100)) 16:38:34 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5451, &(0x7f0000000100)) 16:38:35 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8902, &(0x7f0000000100)) 16:38:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x2, 0x0) [ 2765.353671][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2765.371338][ T4451] loop1: detected capacity change from 0 to 512 16:38:35 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5452, &(0x7f0000000100)) 16:38:35 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8901, &(0x7f0000000100)) 16:38:35 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8903, &(0x7f0000000100)) [ 2765.432397][ T4451] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2765.445482][ T4451] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/925/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x10, 0x0) 16:38:35 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8902, &(0x7f0000000100)) [ 2765.517607][ T4464] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2765.527370][ T4464] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:35 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x5460, &(0x7f0000000100)) [ 2765.574694][ T4463] loop0: detected capacity change from 0 to 512 [ 2765.576138][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2765.629754][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2765.658958][ T6069] Buffer I/O error on dev loop0, logical block 0, async page read [ 2765.698475][ T4463] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2765.712844][ T4463] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/738/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2766.149494][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:36 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x541b, 0x0) 16:38:36 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8904, &(0x7f0000000100)) 16:38:36 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8901, &(0x7f0000000100)) 16:38:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8903, &(0x7f0000000100)) 16:38:36 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8904, &(0x7f0000000100)) 16:38:36 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8902, &(0x7f0000000100)) 16:38:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5421, 0x0) 16:38:36 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8906, &(0x7f0000000100)) [ 2766.424300][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2766.446099][ T4488] loop1: detected capacity change from 0 to 512 16:38:36 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8903, &(0x7f0000000100)) 16:38:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8906, &(0x7f0000000100)) [ 2766.503614][ T4488] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2766.516034][ T4488] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/926/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2766.587099][ T4502] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2766.597024][ T4502] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2766.708146][ T4505] loop0: detected capacity change from 0 to 512 [ 2766.756628][ T4505] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2766.770138][ T4505] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/739/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2767.251492][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:37 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x7fffffff, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:37 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8904, &(0x7f0000000100)) 16:38:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5450, 0x0) 16:38:37 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8907, &(0x7f0000000100)) 16:38:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8907, &(0x7f0000000100)) 16:38:37 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, 0x0, 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:37 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8912, &(0x7f0000000100)) 16:38:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5451, 0x0) 16:38:37 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8906, &(0x7f0000000100)) 16:38:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8912, &(0x7f0000000100)) [ 2767.618708][ T4516] loop1: detected capacity change from 0 to 512 [ 2767.633777][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5452, 0x0) 16:38:37 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8933, &(0x7f0000000100)) [ 2767.657698][ T4516] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2767.670996][ T4516] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/927/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2767.741231][ T4528] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2767.750993][ T4528] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2767.891604][ T4537] loop0: detected capacity change from 0 to 512 [ 2767.935823][ T4537] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2767.951612][ T4537] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/740/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2768.431328][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:38 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8933, &(0x7f0000000100)) 16:38:38 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8907, &(0x7f0000000100)) 16:38:38 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x5460, 0x0) 16:38:38 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8940, &(0x7f0000000100)) 16:38:38 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:38 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8901, 0x0) 16:38:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8940, &(0x7f0000000100)) 16:38:38 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8941, &(0x7f0000000100)) 16:38:38 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8912, &(0x7f0000000100)) [ 2768.802309][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2768.826507][ T4545] loop1: detected capacity change from 0 to 512 16:38:38 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x894c, &(0x7f0000000100)) 16:38:38 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8933, &(0x7f0000000100)) [ 2768.909570][ T4545] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2768.922005][ T4545] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/928/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2768.992116][ T4565] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2769.003098][ T4565] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2769.039024][ T4564] loop0: detected capacity change from 0 to 512 [ 2769.095362][ T4564] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2769.109038][ T4564] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/741/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2769.608889][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:39 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8941, &(0x7f0000000100)) 16:38:39 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8982, &(0x7f0000000100)) 16:38:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8902, 0x0) 16:38:39 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8940, &(0x7f0000000100)) 16:38:39 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:39 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8941, &(0x7f0000000100)) 16:38:39 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8983, &(0x7f0000000100)) [ 2769.890548][ T4580] loop1: detected capacity change from 0 to 512 [ 2769.908100][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8903, 0x0) [ 2769.929514][ T4580] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2769.942692][ T4580] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/929/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x894c, &(0x7f0000000100)) 16:38:39 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x894c, &(0x7f0000000100)) [ 2770.015171][ T4588] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2770.025980][ T4588] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8904, 0x0) [ 2770.102181][ T4592] loop0: detected capacity change from 0 to 512 [ 2770.127374][ T4592] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2770.173986][ T4592] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/742/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2770.716410][ T5126] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:40 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8982, &(0x7f0000000100)) 16:38:40 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x89a0, &(0x7f0000000100)) 16:38:40 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8982, &(0x7f0000000100)) 16:38:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8906, 0x0) 16:38:40 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:40 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:40 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8983, &(0x7f0000000100)) 16:38:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8907, 0x0) [ 2770.984701][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2771.003917][ T4611] loop1: detected capacity change from 0 to 512 16:38:40 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x8983, &(0x7f0000000100)) 16:38:40 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x89a1, &(0x7f0000000100)) [ 2771.033934][ T4611] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/930/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:40 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x89a0, &(0x7f0000000100)) 16:38:40 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x89a0, &(0x7f0000000100)) [ 2771.109234][ T4619] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2771.118968][ T4619] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8912, 0x0) 16:38:40 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000100)) 16:38:40 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x89a1, &(0x7f0000000100)) 16:38:40 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x89a1, &(0x7f0000000100)) [ 2771.202242][ T4625] loop0: detected capacity change from 0 to 512 [ 2771.298452][ T4625] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/743/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) [ 2771.888756][ T4642] loop1: detected capacity change from 0 to 512 [ 2771.915496][ T4642] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/931/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2771.985389][ T4646] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2771.995140][ T4646] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:41 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:41 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000100)) 16:38:41 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000100)) 16:38:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000100)) 16:38:41 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8933, 0x0) 16:38:41 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) 16:38:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000100)) 16:38:41 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000100)) 16:38:41 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8940, 0x0) 16:38:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000100)) 16:38:41 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000100)) [ 2772.249433][ T4666] loop0: detected capacity change from 0 to 512 [ 2772.280478][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2772.329519][ T4666] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/744/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:42 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) [ 2772.775496][ T4678] loop1: detected capacity change from 0 to 512 [ 2772.802334][ T4678] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/932/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2772.872597][ T4681] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2772.882247][ T4681] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:42 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8941, 0x0) 16:38:42 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) 16:38:42 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, &(0x7f0000000100)) 16:38:42 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f0000000100)) 16:38:42 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000100)) 16:38:42 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f0000000100)) 16:38:42 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f0000000100)) 16:38:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x894c, 0x0) 16:38:42 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f0000000100)) 16:38:42 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400454ca, &(0x7f0000000100)) [ 2773.295319][ T4698] loop0: detected capacity change from 0 to 512 [ 2773.364753][ T4698] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/745/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:43 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, 0x0, &(0x7f0000000540)) [ 2773.685950][ T4709] loop1: detected capacity change from 0 to 512 [ 2773.724294][ T4709] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/933/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2773.793841][ T4712] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2773.803496][ T4712] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8982, 0x0) 16:38:43 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f0000000100)) 16:38:43 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f0000000100)) 16:38:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40049409, &(0x7f0000000100)) 16:38:43 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x8983, 0x0) 16:38:43 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400454ca, &(0x7f0000000100)) 16:38:43 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000100)) 16:38:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40086602, &(0x7f0000000100)) 16:38:43 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40049409, &(0x7f0000000100)) 16:38:43 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400454ca, &(0x7f0000000100)) [ 2774.362503][ T4730] loop0: detected capacity change from 0 to 512 [ 2774.379099][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2774.438159][ T4730] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/746/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:44 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x89a0, 0x0) 16:38:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40186366, &(0x7f0000000100)) 16:38:44 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40049409, &(0x7f0000000100)) 16:38:44 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40086602, &(0x7f0000000100)) [ 2774.656910][ T4746] loop1: detected capacity change from 0 to 512 [ 2774.678534][ T4746] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/934/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2774.748865][ T4749] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2774.758602][ T4749] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x89a1, 0x0) 16:38:44 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x40186366, &(0x7f0000000100)) 16:38:44 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40086602, &(0x7f0000000100)) 16:38:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x401c5820, &(0x7f0000000100)) 16:38:44 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:44 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40186366, &(0x7f0000000100)) 16:38:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448c9, 0x0) [ 2775.306786][ T4762] loop0: detected capacity change from 0 to 512 [ 2775.373139][ T4762] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/747/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:45 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:45 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x4020940d, &(0x7f0000000100)) 16:38:45 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x401c5820, &(0x7f0000000100)) 16:38:45 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x401c5820, &(0x7f0000000100)) 16:38:45 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000100)) 16:38:45 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x4020940d, &(0x7f0000000100)) 16:38:45 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x4020940d, &(0x7f0000000100)) [ 2775.576049][ T4776] loop1: detected capacity change from 0 to 512 16:38:45 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:45 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000100)) [ 2775.621539][ T4776] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/935/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2775.692543][ T4785] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2775.702553][ T4785] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:45 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000100)) 16:38:45 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000100)) 16:38:45 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000100)) [ 2776.129476][ T4766] Bluetooth: hci0: Opcode 0x c03 failed: -4 16:38:46 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) 16:38:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) 16:38:46 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) 16:38:46 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000100)) 16:38:46 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000100)) 16:38:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000100)) 16:38:46 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80086301, &(0x7f0000000100)) 16:38:46 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000100)) 16:38:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) 16:38:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80086301, &(0x7f0000000100)) [ 2776.463492][ T4807] loop0: detected capacity change from 0 to 512 16:38:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448cc, 0x0) 16:38:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80086601, &(0x7f0000000100)) [ 2776.553886][ T4807] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/748/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2776.613301][ T4820] loop1: detected capacity change from 0 to 512 [ 2776.656937][ T4820] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/936/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:47 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80086601, &(0x7f0000000100)) 16:38:47 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) 16:38:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448dd, 0x0) 16:38:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80108906, &(0x7f0000000100)) 16:38:47 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) 16:38:47 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) 16:38:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80108907, &(0x7f0000000100)) 16:38:47 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000000100)) 16:38:47 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80108906, &(0x7f0000000100)) 16:38:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e4, 0x0) 16:38:47 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000100)) 16:38:47 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80108907, &(0x7f0000000100)) [ 2777.516750][ T4843] loop0: detected capacity change from 0 to 512 16:38:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x801c581f, &(0x7f0000000100)) 16:38:47 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x801c581f, &(0x7f0000000100)) 16:38:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) [ 2777.596955][ T4843] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/749/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2777.619568][ T4855] loop1: detected capacity change from 0 to 512 16:38:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, 0x0) [ 2777.672555][ T4855] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/937/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2777.743247][ T4868] __quota_error: 2 callbacks suppressed [ 2777.743265][ T4868] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2777.759037][ T4868] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e7, 0x0) 16:38:48 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$eJzs3c9vG1kdAPDvTH42m91kYQ+AgC3LQkFV7cTdjVZ7Wi4gtFoJUXHi0IbEjaLYcRQ7pQk9pP8DEpU4wZ/AAYkDUk/cucGNSzkgFahADRIHoxlP0rS1k5SmcZX5fKSnmTfP8fd9Y817zkviF0BpXYyI3YgYj4gbETFTXE+KEp/0Sva4x4/uLO09urOURLd77R9J3p5di0Nfk3mjeM7JiPjh9yJ+kjwft729s7bYaNQ3i3q109yotrd3rqw2F1fqK/X1Wm1hfmHuo6sf1k4t13ebv3n43dVPf/T7333lwR93v/2zrFvTRdvhPE5TL/WxgziZ0Yj49FUEG4KRIp/xYXeE/0saEZ+LiPfy+38mRvJXEwA4z7rdmejOHK4DAOddmq+BJWmlWAuYjjStVHpreO/EVNpotTuXb7a21pd7a2WzMZbeXG3U54q1wtkYS7L6fH7+pF57pn41It6OiJ9PXMjrlaVWY3mYb3wAoMTeeGb+//dEb/4HAM65yWF3AAA4c+Z/ACgf8z8AlI/5HwDKx/wPAOVj/geA8jH/A0Cp/OCzz7LS3Ss+/3r51vbWWuvWleV6e63S3FqqLLU2NyorrdZK/pk9zeOer9Fqbcx/EFu3q516u1Ntb+9cb7a21jvX88/1vl4fO5OsAICjvP3u/T8nEbH78YW8xKG9HMzVcL6lw+4AMDQjw+4AMDR2+4Ly8jM+0GeL3qcM/BOhe6ffF+BsXPqi9X8oK+v/UF4jlgChtNz8UF7dbmLPfwAoGWv8gN//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIubzkuSVoq9wKcjTSuViDcjYjbGkpurjfpcRLwVEX+aGJvI6vPD7jQA8JLSvyXF/l+XZt6ffrZ1PPnPRH6MiJ/+8tovbi92Opvz2fV/Hlzv3Cuu14bRfwDgOPvz9P48vu/xoztL++Us+/PwO73NRbO4e0XptYzGaH6cjLGImPpXUtR7e5Fm71dGTiH+7t2I+EK//JN8bWS22Pn0cPwoYr95pvHTp+KneVvvmH0vPn8KfYGyuZ+NP5/0u//SuJgf+9//k/kI9fL2x7+958a/9GD8G+kTP7vnL540xgd/+P7AtrsRXxrtFz85iJ8MiP/+CeP/5ctffW9QW/dXEZeif/zDsaqd5ka1vb1zZbW5uFJfqa/XagvzC3MfXf2wVs3XqKv7K9XP+/vHl986Kv+pAfEnj8n/GyfM/9f/vfHjrx0R/1tf7//6v3NE/GxO/OYJ4y9O/Xbg9t1Z/OUB+R/3+l8+YfwHf91ZPuFDAYAz0N7eWUsajfpmdrJYjpPRQ7m/Dv0Z/smFV/DM4+3tnfuvS4JOXvhkyAMT8Mo9uemH3RMAAAAAAAAAAAAAAGCQs/h3omHnCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPn1vwAAAP//nKXVCQ==") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) 16:38:48 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80086301, &(0x7f0000000100)) 16:38:48 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) 16:38:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) 16:38:48 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x0, 0x0, &(0x7f0000000280)) 16:38:48 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) 16:38:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0189436, &(0x7f0000000100)) 16:38:48 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80086601, &(0x7f0000000100)) 16:38:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400454ca, 0x0) [ 2778.514473][ T4882] loop0: detected capacity change from 0 to 512 16:38:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40049409, 0x0) 16:38:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc020660b, &(0x7f0000000100)) [ 2778.595121][ T4888] loop1: detected capacity change from 0 to 512 [ 2778.643342][ T4888] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/938/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2778.680339][ T4882] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/750/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2778.713773][ T4901] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2778.723487][ T4901] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 16:38:49 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4c3, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) rt_tgsigqueueinfo(r1, 0x0, 0x15, &(0x7f00000003c0)={0xf, 0x0, 0x200}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) 16:38:49 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80108906, &(0x7f0000000100)) 16:38:49 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0189436, &(0x7f0000000100)) 16:38:49 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000000040)="313f1475250ee7e603b56e93c38748572d1003091b9b36182dd2188933a2721011f92fdc742a62023770580a5e56dae7c22663af4681ab35eb04eb7673d6fc63dd7291a8a9a027f98addf1b775178fdbf96b8aec61826236d5755b") 16:38:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40086602, 0x0) 16:38:49 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, 0x0) 16:38:49 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc020660b, &(0x7f0000000100)) 16:38:49 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80108907, &(0x7f0000000100)) 16:38:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x40186366, 0x0) [ 2779.452486][ T4911] loop0: detected capacity change from 0 to 512 16:38:49 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000000040)="313f1475250ee7e603b56e93c38748572d1003091b9b36182dd2188933a2721011f92fdc742a62023770580a5e56dae7c22663af4681ab35eb04eb7673d6fc63dd7291a8a9a027f98addf1b775178fdbf96b8aec61826236d5755b") (async) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000000040)="313f1475250ee7e603b56e93c38748572d1003091b9b36182dd2188933a2721011f92fdc742a62023770580a5e56dae7c22663af4681ab35eb04eb7673d6fc63dd7291a8a9a027f98addf1b775178fdbf96b8aec61826236d5755b") 16:38:49 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3a000000020000000000000000000000000000000005000000000080e4ffffffffffa8b464c30000"]}) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x5) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r2) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x800448d3, &(0x7f0000000100)) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_hci(r3, 0x400448e3, &(0x7f0000000000)="bb2d81061fcad422e36f15521e83839dd1f434c376f23b0dda81cd43714605cd1eac630687533c8af27dc811e3adbea25417d9d7f2725be346bc48f44d643aef1c27253dd7120cc833990d91fe53a19670747594b02d56ba7ebdca3bbd1bbc1eb9533f3f72db843b0325b8184d3d60febfecf099e65a67ab08a79910") 16:38:49 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x801c581f, &(0x7f0000000100)) [ 2779.557971][ T4911] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/751/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2779.635567][ T4922] loop1: detected capacity change from 0 to 512 [ 2779.702448][ T4922] ext4 filesystem being mounted at /root/syzkaller-testdir340887908/syzkaller.IJ5Nrx/939/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2779.772773][ T4933] Quota error (device loop1): do_check_range: Getting block 67108867 out of range 1-5 [ 2779.782609][ T4933] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 2779.851709][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 2779.859001][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 16:38:50 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, 0x0) 16:38:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x401c5820, 0x0) 16:38:50 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000100)) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000000040)="313f1475250ee7e603b56e93c38748572d1003091b9b36182dd2188933a2721011f92fdc742a62023770580a5e56dae7c22663af4681ab35eb04eb7673d6fc63dd7291a8a9a027f98addf1b775178fdbf96b8aec61826236d5755b") 16:38:50 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) 16:38:50 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) 16:38:50 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000040)=[@increfs], 0x2c, 0x0, &(0x7f0000000080)="31df5ca4dc95adf29ed4337c0438b0f86100061a59d8795a1da7bc043fafadb110769585c8cdf0c1080b2958"}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 16:38:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x4020940d, 0x0) 16:38:50 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0xc0045878, &(0x7f0000000100)) [ 2780.482214][ T4940] loop0: detected capacity change from 0 to 512 [ 2780.538210][ T4940] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/752/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) (async) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3a000000020000000000000000000000000000000005000000000080e4ffffffffffa8b464c30000"]}) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x5) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r2) (async) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x800448d3, &(0x7f0000000100)) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_bt_hci(r3, 0x400448e3, &(0x7f0000000000)="bb2d81061fcad422e36f15521e83839dd1f434c376f23b0dda81cd43714605cd1eac630687533c8af27dc811e3adbea25417d9d7f2725be346bc48f44d643aef1c27253dd7120cc833990d91fe53a19670747594b02d56ba7ebdca3bbd1bbc1eb9533f3f72db843b0325b8184d3d60febfecf099e65a67ab08a79910") 16:38:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d2, 0x0) 16:38:50 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0xc0189436, &(0x7f0000000100)) 16:38:50 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000040)=[@increfs], 0x2c, 0x0, &(0x7f0000000080)="31df5ca4dc95adf29ed4337c0438b0f86100061a59d8795a1da7bc043fafadb110769585c8cdf0c1080b2958"}) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 16:38:50 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, 0x0) 16:38:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d3, 0x0) 16:38:50 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) 16:38:50 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000040)=[@increfs], 0x2c, 0x0, &(0x7f0000000080)="31df5ca4dc95adf29ed4337c0438b0f86100061a59d8795a1da7bc043fafadb110769585c8cdf0c1080b2958"}) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 16:38:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) (async) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3a000000020000000000000000000000000000000005000000000080e4ffffffffffa8b464c30000"]}) (async) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x5) (async) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r2) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x800448d3, &(0x7f0000000100)) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_hci(r3, 0x400448e3, &(0x7f0000000000)="bb2d81061fcad422e36f15521e83839dd1f434c376f23b0dda81cd43714605cd1eac630687533c8af27dc811e3adbea25417d9d7f2725be346bc48f44d643aef1c27253dd7120cc833990d91fe53a19670747594b02d56ba7ebdca3bbd1bbc1eb9533f3f72db843b0325b8184d3d60febfecf099e65a67ab08a79910") 16:38:50 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0xc020660b, &(0x7f0000000100)) 16:38:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448de, &(0x7f0000000080)="e69a052aa92319fbe24e5d98e8b5056a0df950f744aaedf5f2aabff838c9565585794bca3294b5c2e0bf0d5d9757fcc95c3c47b20e235f2d3a6f793304e74109f4c0db1a09e586182e4a0f") r1 = open(&(0x7f0000000000)='./file0\x00', 0x80e03, 0x10f) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001580)=[{{&(0x7f0000000140)=@rc={0x1f, @none}, 0x41, &(0x7f0000001500), 0x5}, 0x8}], 0x1, 0x40000060, &(0x7f00000015c0)) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x4, 0x4) 16:38:51 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, 0x0) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d4, 0x0) 16:38:51 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) [ 2781.411061][ T5118] EXT4-fs unmount: 39 callbacks suppressed [ 2781.411082][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, 0x0) 16:38:51 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) [ 2781.632270][ T4994] loop0: detected capacity change from 0 to 512 [ 2781.686871][ T4994] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2781.705377][ T4994] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/753/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:38:52 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10b000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x6, 0xff, '\x00', 0x8, 0xc7}) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000080)="21b53f51a7f01a759838e1408bc6fe59da823444f6c497a2548b6c50ddafc01f23e0cac84bba66ba8c53aa7b118d18d12bf21398ab8ac3d589ed6f632645051b55adc157c5ffa859d5c847531b744cfe328818a414eab7bc9f8d") 16:38:52 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448de, &(0x7f0000000080)="e69a052aa92319fbe24e5d98e8b5056a0df950f744aaedf5f2aabff838c9565585794bca3294b5c2e0bf0d5d9757fcc95c3c47b20e235f2d3a6f793304e74109f4c0db1a09e586182e4a0f") r1 = open(&(0x7f0000000000)='./file0\x00', 0x80e03, 0x10f) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001580)=[{{&(0x7f0000000140)=@rc={0x1f, @none}, 0x41, &(0x7f0000001500), 0x5}, 0x8}], 0x1, 0x40000060, &(0x7f00000015c0)) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x4, 0x4) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) ioctl$sock_bt_hci(r0, 0x400448de, &(0x7f0000000080)="e69a052aa92319fbe24e5d98e8b5056a0df950f744aaedf5f2aabff838c9565585794bca3294b5c2e0bf0d5d9757fcc95c3c47b20e235f2d3a6f793304e74109f4c0db1a09e586182e4a0f") (async) open(&(0x7f0000000000)='./file0\x00', 0x80e03, 0x10f) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) recvmmsg(r2, &(0x7f0000001580)=[{{&(0x7f0000000140)=@rc={0x1f, @none}, 0x41, &(0x7f0000001500), 0x5}, 0x8}], 0x1, 0x40000060, &(0x7f00000015c0)) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x4, 0x4) (async) 16:38:52 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) 16:38:52 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d7, 0x0) 16:38:52 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:52 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:52 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) [ 2782.483499][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:52 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448f0, 0x0) 16:38:52 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10b000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x6, 0xff, '\x00', 0x8, 0xc7}) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000080)="21b53f51a7f01a759838e1408bc6fe59da823444f6c497a2548b6c50ddafc01f23e0cac84bba66ba8c53aa7b118d18d12bf21398ab8ac3d589ed6f632645051b55adc157c5ffa859d5c847531b744cfe328818a414eab7bc9f8d") 16:38:52 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448de, &(0x7f0000000080)="e69a052aa92319fbe24e5d98e8b5056a0df950f744aaedf5f2aabff838c9565585794bca3294b5c2e0bf0d5d9757fcc95c3c47b20e235f2d3a6f793304e74109f4c0db1a09e586182e4a0f") (async) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80e03, 0x10f) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001580)=[{{&(0x7f0000000140)=@rc={0x1f, @none}, 0x41, &(0x7f0000001500), 0x5}, 0x8}], 0x1, 0x40000060, &(0x7f00000015c0)) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x4, 0x4) 16:38:52 executing program 1: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, &(0x7f0000000100)) 16:38:52 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x10b000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x6, 0xff, '\x00', 0x8, 0xc7}) (async) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000080)="21b53f51a7f01a759838e1408bc6fe59da823444f6c497a2548b6c50ddafc01f23e0cac84bba66ba8c53aa7b118d18d12bf21398ab8ac3d589ed6f632645051b55adc157c5ffa859d5c847531b744cfe328818a414eab7bc9f8d") 16:38:52 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80086301, 0x0) 16:38:52 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = syz_usbip_server_init(0x2) fstat(r1, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) r2 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r2, 0x540c) connect$unix(r2, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x400448cb, &(0x7f0000000100)) 16:38:52 executing program 1: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, &(0x7f0000000100)) 16:38:52 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80086601, 0x0) [ 2782.713656][ T5023] loop0: detected capacity change from 0 to 512 [ 2782.780363][ T5023] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2782.814812][ T5023] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/754/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2782.958593][ T5043] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 2782.965473][ T5043] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 2782.983552][ T5043] vhci_hcd vhci_hcd.0: Device attached [ 2783.180355][ T5177] vhci_hcd: vhci_device speed not set [ 2783.259715][ T5177] usb 13-1: new full-speed USB device number 2 using vhci_hcd 16:38:52 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x400448e6, &(0x7f0000000100)) 16:38:53 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xef9bf000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) (fail_nth: 1) timer_create(0x3, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x81) timer_settime(0x0, 0x1, 0x0, &(0x7f0000000280)) 16:38:53 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000000)="a1a59d11fd9cded27d99c6e23704d872f6ee448714f7d11c3dd98eb49a1513") 16:38:53 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80108906, 0x0) 16:38:53 executing program 1: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d5, &(0x7f0000000100)) 16:38:53 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) 16:38:53 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async, rerun: 64) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000000)="a1a59d11fd9cded27d99c6e23704d872f6ee448714f7d11c3dd98eb49a1513") (rerun: 64) 16:38:53 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x80108907, 0x0) [ 2783.579391][ T5118] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:38:53 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) [ 2783.661198][ T5045] vhci_hcd: connection reset by peer [ 2783.673003][ T5564] vhci_hcd: stop threads [ 2783.678181][ T5564] vhci_hcd: release socket [ 2783.712253][ T5564] vhci_hcd: disconnect device [ 2783.728892][ T5065] loop0: detected capacity change from 0 to 512 [ 2783.750381][ T6069] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 2783.805536][ T5065] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 2783.831588][ T5065] ext4 filesystem being mounted at /root/syzkaller-testdir2940371897/syzkaller.ojh4Kj/755/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 2784.123064][ T5065] FAULT_INJECTION: forcing a failure. [ 2784.123064][ T5065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2784.136818][ T5065] CPU: 1 PID: 5065 Comm: syz-executor.0 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2784.146645][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2784.156717][ T5065] Call Trace: [ 2784.160003][ T5065] [ 2784.162948][ T5065] dump_stack_lvl+0x136/0x150 [ 2784.167655][ T5065] should_fail_ex+0x4a3/0x5b0 [ 2784.172343][ T5065] prepare_alloc_pages+0x178/0x570 [ 2784.177482][ T5065] ? folio_mark_accessed+0x1f4/0xb50 [ 2784.183400][ T5065] __alloc_pages+0x149/0x4a0 [ 2784.188014][ T5065] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2784.194804][ T5065] ? filemap_get_entry+0x203/0x430 [ 2784.199953][ T5065] ? lock_downgrade+0x690/0x690 [ 2784.204850][ T5065] alloc_pages+0x1aa/0x270 [ 2784.209301][ T5065] folio_alloc+0x20/0x70 [ 2784.213560][ T5065] filemap_alloc_folio+0x3ad/0x450 [ 2784.218687][ T5065] ? trace_mm_filemap_delete_from_page_cache+0x190/0x190 [ 2784.225733][ T5065] ? __lock_acquire+0x1916/0x5df0 [ 2784.230780][ T5065] __filemap_get_folio+0x2a6/0x990 [ 2784.235926][ T5065] ext4_write_begin+0x2c2/0x1020 [ 2784.240928][ T5065] ? reacquire_held_locks+0x216/0x4e0 [ 2784.246319][ T5065] ? ext4_truncate+0x1340/0x1340 [ 2784.251284][ T5065] ext4_da_write_begin+0x223/0x8b0 [ 2784.256417][ T5065] ? fault_in_readable+0x1ab/0x270 [ 2784.261549][ T5065] ? fault_in_subpage_writeable+0x20/0x20 [ 2784.267286][ T5065] ? ext4_write_begin+0x1020/0x1020 [ 2784.272511][ T5065] generic_perform_write+0x256/0x570 [ 2784.277816][ T5065] ? generic_file_readonly_mmap+0x180/0x180 [ 2784.283726][ T5065] ? iunique+0x370/0x370 [ 2784.287994][ T5065] ext4_buffered_write_iter+0x15b/0x460 [ 2784.293655][ T5065] ext4_file_write_iter+0xbe0/0x1740 [ 2784.298997][ T5065] ? ext4_file_mmap+0x6c0/0x6c0 [ 2784.303869][ T5065] ? trace_lock_acquire+0x12d/0x180 [ 2784.309094][ T5065] vfs_write+0xa17/0xe40 [ 2784.313364][ T5065] ? kernel_write+0x670/0x670 [ 2784.318060][ T5065] ? receive_fd+0x110/0x110 [ 2784.322608][ T5065] ? __fget_files+0x26a/0x480 [ 2784.327317][ T5065] ksys_write+0x12b/0x250 [ 2784.331672][ T5065] ? __ia32_sys_read+0xb0/0xb0 [ 2784.336462][ T5065] ? syscall_enter_from_user_mode+0x26/0x80 [ 2784.342372][ T5065] do_syscall_64+0x39/0xb0 [ 2784.346892][ T5065] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2784.352800][ T5065] RIP: 0033:0x7f426188c169 [ 2784.357229][ T5065] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2784.376841][ T5065] RSP: 002b:00007f426267c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2784.385261][ T5065] RAX: ffffffffffffffda RBX: 00007f42619abf80 RCX: 00007f426188c169 [ 2784.393236][ T5065] RDX: 000000000001040c RSI: 0000000020000380 RDI: 0000000000000007 [ 2784.401211][ T5065] RBP: 00007f426267c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2784.409186][ T5065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2784.417159][ T5065] R13: 00007ffd44f4c7af R14: 00007f426267c300 R15: 0000000000022000 [ 2784.425149][ T5065] 16:38:54 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) (async) r1 = syz_usbip_server_init(0x2) fstat(r1, &(0x7f0000000040)) (async) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) (async) r2 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r2, 0x540c) (async) connect$unix(r2, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r3, 0x400448cb, &(0x7f0000000100)) 16:38:54 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x801c581f, 0x0) 16:38:54 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e6, &(0x7f0000000000)="a1a59d11fd9cded27d99c6e23704d872f6ee448714f7d11c3dd98eb49a1513") 16:38:54 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000100)) [ 2784.452959][ T5065] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 2784.464729][ T5065] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 2784.473164][ T5065] CPU: 1 PID: 5065 Comm: syz-executor.0 Not tainted 6.3.0-rc6-next-20230413-syzkaller #0 [ 2784.482996][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2784.493072][ T5065] RIP: 0010:ext4_write_begin+0x2e3/0x1020 [ 2784.498840][ T5065] Code: f0 00 00 00 e8 0e 9b 83 ff 48 85 c0 49 89 c5 0f 84 36 0b 00 00 e8 3d d6 56 ff 49 8d 45 28 48 89 84 24 80 00 00 00 48 c1 e8 03 <42> 80 3c 30 00 0f 85 eb 0c 00 00 49 83 7d 28 00 0f 84 ba 09 00 00 [ 2784.518479][ T5065] RSP: 0018:ffffc90014a9f8c8 EFLAGS: 00010207 [ 2784.524571][ T5065] RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffffc90003ba1000 [ 2784.532555][ T5065] RDX: 0000000000040000 RSI: ffffffff822ca3a3 RDI: ffffffff8c8f09b0 [ 2784.540550][ T5065] RBP: ffff88803b84c380 R08: 0000000000000001 R09: ffffffff8c8f09b3 [ 2784.548547][ T5065] R10: fffffbfff191e136 R11: 0000000000000000 R12: ffff88803b84c000 [ 2784.556543][ T5065] R13: fffffffffffffff4 R14: dffffc0000000000 R15: ffff88803b53c8b0 [ 2784.564538][ T5065] FS: 00007f426267c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 2784.573495][ T5065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2784.580102][ T5065] CR2: 00007fa6dd186058 CR3: 000000001cd9c000 CR4: 00000000003506e0 [ 2784.588092][ T5065] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2784.596068][ T5065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2784.604038][ T5065] Call Trace: [ 2784.607309][ T5065] [ 2784.610241][ T5065] ? reacquire_held_locks+0x216/0x4e0 [ 2784.615627][ T5065] ? ext4_truncate+0x1340/0x1340 [ 2784.620582][ T5065] ext4_da_write_begin+0x223/0x8b0 [ 2784.625703][ T5065] ? fault_in_readable+0x1ab/0x270 [ 2784.630826][ T5065] ? fault_in_subpage_writeable+0x20/0x20 [ 2784.636556][ T5065] ? ext4_write_begin+0x1020/0x1020 [ 2784.641768][ T5065] generic_perform_write+0x256/0x570 [ 2784.647063][ T5065] ? generic_file_readonly_mmap+0x180/0x180 [ 2784.652964][ T5065] ? iunique+0x370/0x370 [ 2784.657220][ T5065] ext4_buffered_write_iter+0x15b/0x460 [ 2784.662784][ T5065] ext4_file_write_iter+0xbe0/0x1740 [ 2784.668107][ T5065] ? ext4_file_mmap+0x6c0/0x6c0 [ 2784.672976][ T5065] ? trace_lock_acquire+0x12d/0x180 [ 2784.678192][ T5065] vfs_write+0xa17/0xe40 [ 2784.682453][ T5065] ? kernel_write+0x670/0x670 [ 2784.687406][ T5065] ? receive_fd+0x110/0x110 [ 2784.691922][ T5065] ? __fget_files+0x26a/0x480 [ 2784.696621][ T5065] ksys_write+0x12b/0x250 [ 2784.700968][ T5065] ? __ia32_sys_read+0xb0/0xb0 [ 2784.705749][ T5065] ? syscall_enter_from_user_mode+0x26/0x80 [ 2784.711646][ T5065] do_syscall_64+0x39/0xb0 [ 2784.716075][ T5065] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2784.721979][ T5065] RIP: 0033:0x7f426188c169 [ 2784.726394][ T5065] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2784.746015][ T5065] RSP: 002b:00007f426267c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2784.754434][ T5065] RAX: ffffffffffffffda RBX: 00007f42619abf80 RCX: 00007f426188c169 [ 2784.762406][ T5065] RDX: 000000000001040c RSI: 0000000020000380 RDI: 0000000000000007 [ 2784.770374][ T5065] RBP: 00007f426267c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2784.778343][ T5065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2784.786309][ T5065] R13: 00007ffd44f4c7af R14: 00007f426267c300 R15: 0000000000022000 [ 2784.794372][ T5065] [ 2784.797392][ T5065] Modules linked in: [ 2784.808904][ T5065] ---[ end trace 0000000000000000 ]--- [ 2784.814540][ T5065] RIP: 0010:ext4_write_begin+0x2e3/0x1020 [ 2784.820872][ T5065] Code: f0 00 00 00 e8 0e 9b 83 ff 48 85 c0 49 89 c5 0f 84 36 0b 00 00 e8 3d d6 56 ff 49 8d 45 28 48 89 84 24 80 00 00 00 48 c1 e8 03 <42> 80 3c 30 00 0f 85 eb 0c 00 00 49 83 7d 28 00 0f 84 ba 09 00 00 [ 2784.843238][ T5065] RSP: 0018:ffffc90014a9f8c8 EFLAGS: 00010207 [ 2784.848745][ T5092] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 2784.849373][ T5065] RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffffc90003ba1000 [ 2784.855813][ T5092] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 2784.856098][ T5092] vhci_hcd vhci_hcd.0: Device attached [ 2784.864514][ T5065] RDX: 0000000000040000 RSI: ffffffff822ca3a3 RDI: ffffffff8c8f09b0 [ 2784.891427][ T5094] vhci_hcd: connection closed [ 2784.892041][ T5258] vhci_hcd: stop threads [ 2784.894493][ T5065] RBP: ffff88803b84c380 R08: 0000000000000001 R09: ffffffff8c8f09b3 [ 2784.900558][ T5258] vhci_hcd: release socket [ 2784.903222][ T5065] R10: fffffbfff191e136 R11: 0000000000000000 R12: ffff88803b84c000 [ 2784.909001][ T5258] vhci_hcd: disconnect device [ 2784.926173][ T5065] R13: fffffffffffffff4 R14: dffffc0000000000 R15: ffff88803b53c8b0 [ 2784.934311][ T5065] FS: 00007f426267c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 2784.943505][ T5065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2784.950512][ T5065] CR2: 00007f2271dad988 CR3: 000000001cd9c000 CR4: 00000000003506e0 [ 2784.958547][ T5065] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2784.966759][ T5065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2784.989652][ T5065] Kernel panic - not syncing: Fatal exception [ 2784.995968][ T5065] Kernel Offset: disabled [ 2785.000288][ T5065] Rebooting in 86400 seconds..