program: syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file0\x00', 0x8c0, &(0x7f0000000080)=ANY=[@ANYBLOB='acl,heartbeat=none,dir_resv_level=00003,coherency=full,coherency=full,localflocks,coherency=full,noacl,\x00'/119], 0x5, 0x445a, 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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV2IFjAQAAAABh/tZR9G0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAL8CAAD//4VrJTc=") creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) r0 = open(&(0x7f0000000040)='./bus\x00', 0x400141042, 0x2a) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x14, 0xd, "ef359f413bb9386ff7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e7376b7a5ff537ed73ac58818d78c660e677df8dc905b90242b7c528a076d2f6a00400", "036c5bc6780820d1cbf7966d61fdcf335263bd9b0abdc2542ded71038259ca171ce1a311ef545032d71e14ef3dc177e9b48b001d00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]}) open(&(0x7f0000000340)='./bus\x00', 0x143142, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000040)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [{0x2, 0x1}], {}, [], {0x10, 0x2}}, 0x2c, 0x0) getxattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f00000005c0)=""/244, 0xf4) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x103042, 0x0) syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc000, &(0x7f00000006c0), 0x2, 0x246, &(0x7f0000000ac0)="$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") mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x400141042, 0x2a) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0xc0ed0006, &(0x7f0000000140)={[{@jqfmt_vfsold}, {@resgid={'resgid', 0x3d, 0xee00}}, {@bh}, {@noload}, {@data_err_ignore}, {@usrjquota}]}, 0xfe, 0x444, &(0x7f0000000980)="$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") creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000640)={0x0, {}, 0x0, {}, 0x7, 0x0, 0x0, 0x0, "22536af39b7c7cb7435b0a43852dbc3a9ada34cc97af10fd4fcca15748328c53096c2f359e9ba743d30b59c491a7b3e74d938981061383374a1d79471a2d2dfe", "0410b1617b6228917d76322c2e9e13be3626f4e25310f5db74161ccef2c5cf5e", [0x3, 0x80000800]}) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) lseek(r4, 0xfffffffffffffffc, 0x2) getdents(r4, 0x0, 0x58) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f00000001c0)=0x40) pwrite64(r2, &(0x7f0000000340)='!', 0x1, 0x400b5e) [ 84.191037][ T5287] Bluetooth: hci0: command tx timeout [ 84.596711][ T5325] loop0: detected capacity change from 0 to 32768 [ 84.624236][ T5325] ======================================================= [ 84.624236][ T5325] WARNING: The mand mount option has been deprecated and [ 84.624236][ T5325] and is ignored by this kernel. Remove the mand [ 84.624236][ T5325] option from the mount to silence this warning. [ 84.624236][ T5325] ======================================================= [ 84.774814][ T5325] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 84.794261][ T5325] JBD2: Ignoring recovery information on journal [ 84.890435][ T5325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.042797][ T5325] loop0: detected capacity change from 32768 to 64 [ 85.085887][ T5325] (syz.0.0,5325,0):ocfs2_do_extend_dir:3186 ERROR: status = -12 [ 85.089464][ T5325] (syz.0.0,5325,0):ocfs2_fill_new_dir_el:2292 ERROR: status = -12 [ 85.094929][ T5325] (syz.0.0,5325,0):ocfs2_mknod:398 ERROR: status = -12 [ 85.100397][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.100397][ T5332] loop0: rw=38913, sector=642, nr_sectors = 1 limit=64 [ 85.108721][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.108721][ T5332] loop0: rw=38913, sector=643, nr_sectors = 1 limit=64 [ 85.115030][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.115030][ T5332] loop0: rw=38913, sector=644, nr_sectors = 1 limit=64 [ 85.120482][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.120482][ T5332] loop0: rw=38913, sector=645, nr_sectors = 1 limit=64 [ 85.132321][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.132321][ T5332] loop0: rw=38913, sector=646, nr_sectors = 1 limit=64 [ 85.144806][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.144806][ T5332] loop0: rw=38913, sector=647, nr_sectors = 1 limit=64 [ 85.155072][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.155072][ T5332] loop0: rw=38913, sector=648, nr_sectors = 1 limit=64 [ 85.162865][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.162865][ T5332] loop0: rw=38913, sector=649, nr_sectors = 1 limit=64 [ 85.169466][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.169466][ T5332] loop0: rw=38913, sector=650, nr_sectors = 1 limit=64 [ 85.180147][ T5332] jbd2/loop0-75: attempt to access beyond end of device [ 85.180147][ T5332] loop0: rw=38913, sector=651, nr_sectors = 1 limit=64 [ 85.193002][ T5325] (syz.0.0,5325,0):ocfs2_mknod:506 ERROR: status = -12 [ 85.196778][ T5332] Aborting journal on device loop0-75. [ 85.200180][ T5325] (syz.0.0,5325,0):ocfs2_mkdir:662 ERROR: status = -12 [ 85.205121][ T5332] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 85.215353][ T5332] JBD2: I/O error when updating journal superblock for loop0-75. [ 85.219152][ T5326] (syz.0.0,5326,0):ocfs2_start_trans:376 ERROR: status = -30 [ 85.222973][ T5326] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 85.229109][ T5326] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.234001][ T5326] OCFS2: File system is now read-only. [ 85.236384][ T5326] (syz.0.0,5326,0):ocfs2_extend_dir:3325 ERROR: status = -30 [ 85.239943][ T5326] (syz.0.0,5326,0):ocfs2_prepare_dir_for_insert:4356 ERROR: status = -30 [ 85.246842][ T5326] (syz.0.0,5326,0):ocfs2_mknod:302 ERROR: status = -30 [ 85.249818][ T5326] (syz.0.0,5326,0):ocfs2_mknod:506 ERROR: status = -30 [ 85.253213][ T5326] (syz.0.0,5326,0):ocfs2_create:679 ERROR: status = -30 [ 85.271094][ T5325] loop0: detected capacity change from 64 to 32767 [ 85.289648][ T5325] (syz.0.0,5325,0):ocfs2_check_dir_entry:338 ERROR: bad entry in directory #65: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 85.322502][ T5325] ------------[ cut here ]------------ [ 85.325648][ T5325] kernel BUG at fs/ocfs2/suballoc.c:900! [ 85.336696][ T5325] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 85.339366][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.343234][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.347883][ T5325] RIP: 0010:ocfs2_reserve_suballoc_bits+0x40b5/0x4840 [ 85.350848][ T5325] Code: 24 78 e9 23 f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9d da ff ff 48 89 df e8 86 3a 65 fe e9 90 da ff ff e8 3c 70 f8 fd 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 3a dc ff ff 4c 89 f7 [ 85.358778][ T5325] RSP: 0018:ffffc9000f7be4e0 EFLAGS: 00010287 [ 85.361342][ T5325] RAX: ffffffff83cd5a74 RBX: 00000000ffffffff RCX: 0000000000100000 [ 85.364708][ T5325] RDX: ffffc9000ef92000 RSI: 0000000000000404 RDI: 0000000000000405 [ 85.368138][ T5325] RBP: ffffc9000f7be9b0 R08: ffffffff9030ccf7 R09: 1ffffffff206199e [ 85.371668][ T5325] R10: dffffc0000000000 R11: fffffbfff206199f R12: ffff88801f48ea60 [ 85.375169][ T5325] R13: ffff88800bbb6e00 R14: dffffc0000000000 R15: fffff52001ef7cc8 [ 85.378514][ T5325] FS: 00007f2702ee06c0(0000) GS:ffff88808c885000(0000) knlGS:0000000000000000 [ 85.382313][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.385199][ T5325] CR2: 00007f699af42000 CR3: 000000000baff000 CR4: 0000000000352ef0 [ 85.388563][ T5325] Call Trace: [ 85.390090][ T5325] [ 85.391408][ T5325] ? is_bpf_text_address+0x292/0x2b0 [ 85.393726][ T5325] ? kernel_text_address+0xa5/0xe0 [ 85.396014][ T5325] ? __kernel_text_address+0xd/0x30 [ 85.398320][ T5325] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.400568][ T5325] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 85.403200][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.405601][ T5325] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 85.408055][ T5325] ? stack_depot_save_flags+0x3f3/0x810 [ 85.410497][ T5325] ? kasan_save_track+0x4f/0x80 [ 85.412695][ T5325] ? kasan_save_track+0x3e/0x80 [ 85.414781][ T5325] ? __kasan_kmalloc+0x93/0xb0 [ 85.416963][ T5325] ? __kmalloc_cache_noprof+0x31c/0x660 [ 85.419294][ T5325] ? ocfs2_reserve_clusters_with_limit+0xdd/0xc20 [ 85.421947][ T5325] ? ocfs2_lock_allocators+0x2d8/0x600 [ 85.424295][ T5325] ? ocfs2_extend_allocation+0x404/0x1880 [ 85.426736][ T5325] ? ocfs2_extend_no_holes+0x209/0x4c0 [ 85.429068][ T5325] ? ocfs2_expand_nonsparse_inode+0x160/0x460 [ 85.431650][ T5325] ? ocfs2_write_begin_nolock+0x1e0a/0x41a0 [ 85.434134][ T5325] ? ocfs2_write_begin+0x1c5/0x320 [ 85.436493][ T5325] ? generic_perform_write+0x2e2/0x8f0 [ 85.438854][ T5325] ? ocfs2_file_write_iter+0x1663/0x1e70 [ 85.441260][ T5325] ? __lock_acquire+0x6b5/0x2cf0 [ 85.443341][ T5325] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.445515][ T5325] ? do_raw_spin_unlock+0x4d/0x210 [ 85.447738][ T5325] ? _raw_spin_unlock+0x28/0x50 [ 85.449843][ T5325] ? ocfs2_alloc_should_use_local+0x13e/0x310 [ 85.452501][ T5325] ? ocfs2_reserve_clusters_with_limit+0x160/0xc20 [ 85.455285][ T5325] ocfs2_reserve_clusters_with_limit+0x3bc/0xc20 [ 85.458010][ T5325] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 85.461582][ T5325] ? rcu_is_watching+0x15/0xb0 [ 85.463572][ T5325] ? ocfs2_num_free_extents+0x358/0x650 [ 85.465933][ T5325] ? __pfx_ocfs2_num_free_extents+0x10/0x10 [ 85.468517][ T5325] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 85.470835][ T5325] ocfs2_lock_allocators+0x2d8/0x600 [ 85.473065][ T5325] ? __pfx_ocfs2_lock_allocators+0x10/0x10 [ 85.475575][ T5325] ? ocfs2_read_inode_block+0x155/0x1d0 [ 85.477894][ T5325] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 85.480432][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 85.482653][ T5325] ocfs2_extend_allocation+0x404/0x1880 [ 85.485075][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 85.487275][ T5325] ? kernel_text_address+0xa5/0xe0 [ 85.489458][ T5325] ? __kernel_text_address+0xd/0x30 [ 85.491667][ T5325] ? __pfx_ocfs2_extend_allocation+0x10/0x10 [ 85.494231][ T5325] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.496502][ T5325] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.498970][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.501252][ T5325] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 85.503755][ T5325] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 85.506358][ T5325] ? kasan_save_track+0x4f/0x80 [ 85.508539][ T5325] ? kasan_save_track+0x3e/0x80 [ 85.510755][ T5325] ? __kasan_kmalloc+0x93/0xb0 [ 85.512940][ T5325] ? __kmalloc_cache_noprof+0x31c/0x660 [ 85.515460][ T5325] ? ocfs2_write_begin_nolock+0x39f/0x41a0 [ 85.518065][ T5325] ? ocfs2_write_begin+0x1c5/0x320 [ 85.520216][ T5325] ? generic_perform_write+0x2e2/0x8f0 [ 85.522498][ T5325] ? ocfs2_file_write_iter+0x1663/0x1e70 [ 85.524936][ T5325] ? vfs_write+0x61d/0xb90 [ 85.526805][ T5325] ? __x64_sys_pwrite64+0x199/0x230 [ 85.529053][ T5325] ? do_syscall_64+0x15f/0xf80 [ 85.531184][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.533901][ T5325] ocfs2_extend_no_holes+0x209/0x4c0 [ 85.536143][ T5325] ? __pfx_ocfs2_extend_no_holes+0x10/0x10 [ 85.538604][ T5325] ocfs2_expand_nonsparse_inode+0x160/0x460 [ 85.541225][ T5325] ? __pfx_ocfs2_expand_nonsparse_inode+0x10/0x10 [ 85.544043][ T5325] ? __kmalloc_cache_noprof+0x31c/0x660 [ 85.546495][ T5325] ocfs2_write_begin_nolock+0x1e0a/0x41a0 [ 85.549003][ T5325] ? ocfs2_read_blocks+0x11b6/0x1530 [ 85.551295][ T5325] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 85.554011][ T5325] ? check_noncircular+0xda/0x150 [ 85.556282][ T5325] ? ocfs2_read_inode_block+0x155/0x1d0 [ 85.558664][ T5325] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 85.561209][ T5325] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 85.564014][ T5325] ? ocfs2_write_begin+0x1a2/0x320 [ 85.566290][ T5325] ? ocfs2_write_begin+0x1a2/0x320 [ 85.568620][ T5325] ? down_write+0x16d/0x200 [ 85.570594][ T5325] ? __pfx_down_write+0x10/0x10 [ 85.572706][ T5325] ? check_path+0x21/0x40 [ 85.574628][ T5325] ? check_noncircular+0xda/0x150 [ 85.576817][ T5325] ocfs2_write_begin+0x1c5/0x320 [ 85.579045][ T5325] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 85.581444][ T5325] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 85.584115][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.586459][ T5325] generic_perform_write+0x2e2/0x8f0 [ 85.588894][ T5325] ? __pfx_generic_perform_write+0x10/0x10 [ 85.591428][ T5325] ? file_update_time_flags+0x26d/0x4a0 [ 85.593832][ T5325] ? __generic_file_write_iter+0xf9/0x230 [ 85.596326][ T5325] ? ocfs2_file_write_iter+0x163a/0x1e70 [ 85.598808][ T5325] ocfs2_file_write_iter+0x1663/0x1e70 [ 85.601251][ T5325] ? __lock_acquire+0x6b5/0x2cf0 [ 85.603422][ T5325] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 85.606041][ T5325] ? __pfx_aa_file_perm+0x10/0x10 [ 85.608287][ T5325] ? preempt_schedule_thunk+0x16/0x30 [ 85.610634][ T5325] ? vfs_write+0x227/0xb90 [ 85.612648][ T5325] ? vfs_write+0x227/0xb90 [ 85.614682][ T5325] vfs_write+0x61d/0xb90 [ 85.616602][ T5325] ? __pfx_vfs_write+0x10/0x10 [ 85.618757][ T5325] ? __fget_files+0x2a/0x420 [ 85.620820][ T5325] __x64_sys_pwrite64+0x199/0x230 [ 85.623005][ T5325] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 85.625515][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.628178][ T5325] do_syscall_64+0x15f/0xf80 [ 85.630245][ T5325] ? trace_irq_disable+0x3b/0x140 [ 85.632494][ T5325] ? clear_bhb_loop+0x40/0x90 [ 85.634588][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.637201][ T5325] RIP: 0033:0x7f2701f9cdd9 [ 85.639140][ T5325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.647232][ T5325] RSP: 002b:00007f2702edffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 85.650814][ T5325] RAX: ffffffffffffffda RBX: 00007f2702215fa0 RCX: 00007f2701f9cdd9 [ 85.654285][ T5325] RDX: 0000000000000001 RSI: 0000200000000340 RDI: 0000000000000008 [ 85.657805][ T5325] RBP: 00007f2702032d69 R08: 0000000000000000 R09: 0000000000000000 [ 85.661078][ T5325] R10: 0000000000400b5e R11: 0000000000000246 R12: 0000000000000000 [ 85.664443][ T5325] R13: 00007f2702216038 R14: 00007f2702215fa0 R15: 00007ffc7ccdb108 [ 85.667854][ T5325] [ 85.669247][ T5325] Modules linked in: [ 85.672233][ T5325] ---[ end trace 0000000000000000 ]--- [ 85.699944][ T5325] RIP: 0010:ocfs2_reserve_suballoc_bits+0x40b5/0x4840 [ 85.705665][ T5325] Code: 24 78 e9 23 f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9d da ff ff 48 89 df e8 86 3a 65 fe e9 90 da ff ff e8 3c 70 f8 fd 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 3a dc ff ff 4c 89 f7 [ 85.714143][ T5325] RSP: 0018:ffffc9000f7be4e0 EFLAGS: 00010287 [ 85.716949][ T5325] RAX: ffffffff83cd5a74 RBX: 00000000ffffffff RCX: 0000000000100000 [ 85.721651][ T5325] RDX: ffffc9000ef92000 RSI: 0000000000000404 RDI: 0000000000000405 [ 85.725291][ T5325] RBP: ffffc9000f7be9b0 R08: ffffffff9030ccf7 R09: 1ffffffff206199e [ 85.728830][ T5325] R10: dffffc0000000000 R11: fffffbfff206199f R12: ffff88801f48ea60 [ 85.732576][ T5325] R13: ffff88800bbb6e00 R14: dffffc0000000000 R15: fffff52001ef7cc8 [ 85.736292][ T5325] FS: 00007f2702ee06c0(0000) GS:ffff88808c885000(0000) knlGS:0000000000000000 [ 85.739944][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.743090][ T5325] CR2: 00007f699afa5000 CR3: 000000000baff000 CR4: 0000000000352ef0 [ 85.746900][ T5325] Kernel panic - not syncing: Fatal exception [ 85.749842][ T5325] Kernel Offset: disabled [ 85.751650][ T5325] Rebooting in 86400 seconds..