program: syz_usb_connect$cdc_ncm(0x0, 0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902680002010040000904000001020e0000052406000105240000000d240f0100000000000000000006241a0000000c241b480005000005008005090581030002000000090401"], 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000005c40)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x48041) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000380)={[{@acl}, {@heartbeat_none}, {@err_ro}, {@coherency_full}, {@coherency_full}, {@localflocks}, {@intr}, {@noacl}]}, 0x1, 0x442a, 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r1 = open(&(0x7f0000000080)='./file1\x00', 0x64842, 0x86) pwritev2(r1, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x140000}], 0x1, 0x7800, 0x0, 0x3) creat(&(0x7f00000002c0)='./bus\x00', 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x0, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x200]}) symlink(&(0x7f0000000040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0/file0\x00', &(0x7f0000000280)='./file0\x00') setxattr$security_ima(0x0, &(0x7f0000000140), &(0x7f00000013c0)=ANY=[], 0x700, 0x0) [ 74.028012][ T5337] Bluetooth: hci0: command tx timeout [ 74.337353][ T5350] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 74.491327][ T5350] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 74.497190][ T5350] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.504557][ T5350] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 74.510126][ T5350] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.514375][ T5350] usb 5-1: Product: syz [ 74.516294][ T5350] usb 5-1: Manufacturer: syz [ 74.519194][ T5350] usb 5-1: SerialNumber: syz [ 74.540202][ T5350] usb 5-1: selecting invalid altsetting 1 [ 74.744007][ T5356] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 74.751598][ T5356] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 75.382841][ T5357] loop0: detected capacity change from 0 to 32768 [ 75.394473][ T5357] ======================================================= [ 75.394473][ T5357] WARNING: The mand mount option has been deprecated and [ 75.394473][ T5357] and is ignored by this kernel. Remove the mand [ 75.394473][ T5357] option from the mount to silence this warning. [ 75.394473][ T5357] ======================================================= [ 75.515339][ T5357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.560158][ T26] audit: type=1800 audit(1756144831.794:2): pid=5357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 75.653601][ T5362] loop0: detected capacity change from 32768 to 64 [ 75.668376][ T5357] syz.0.0: attempt to access beyond end of device [ 75.668376][ T5357] loop0: rw=34817, sector=10620, nr_sectors = 1024 limit=64 [ 75.694583][ T5362] (syz.0.0,5362,0):ocfs2_create_symlink_data:1768 ERROR: status = -12 [ 75.708403][ T5362] (syz.0.0,5362,0):ocfs2_create_symlink_data:1805 ERROR: status = -12 [ 75.713435][ T5362] (syz.0.0,5362,0):ocfs2_symlink:2007 ERROR: status = -12 [ 75.735689][ T5357] syz.0.0: attempt to access beyond end of device [ 75.735689][ T5357] loop0: rw=34817, sector=11644, nr_sectors = 212 limit=64 [ 75.744067][ T5360] jbd2/loop0-75: attempt to access beyond end of device [ 75.744067][ T5360] loop0: rw=38913, sector=640, nr_sectors = 1 limit=64 [ 75.755937][ T5362] (syz.0.0,5362,0):ocfs2_symlink:2080 ERROR: status = -12 [ 75.759754][ T5360] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 75.770219][ T5360] JBD2: I/O error when updating journal superblock for loop0-75. [ 75.773704][ T5360] Aborting journal on device loop0-75. [ 75.776869][ T5357] (syz.0.0,5357,0):__ocfs2_journal_access:727 ERROR: Error -30 getting 1 access to buffer! [ 75.783000][ T5360] jbd2/loop0-75: attempt to access beyond end of device [ 75.783000][ T5360] loop0: rw=38913, sector=640, nr_sectors = 1 limit=64 [ 75.790807][ T5357] (syz.0.0,5357,0):ocfs2_write_end_nolock:1944 ERROR: status = -30 [ 75.794245][ T5357] (syz.0.0,5357,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 75.798747][ T5360] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 75.804229][ T5357] ------------[ cut here ]------------ [ 75.807366][ T5357] kernel BUG at fs/ocfs2/aops.c:2255! [ 75.811241][ T5360] JBD2: I/O error when updating journal superblock for loop0-75. [ 75.815318][ T5357] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 75.818229][ T5357] CPU: 0 UID: 0 PID: 5357 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.822164][ T5357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.827374][ T5357] RIP: 0010:ocfs2_dio_wr_get_block+0x175a/0x1770 [ 75.830753][ T5357] Code: 89 d7 e8 99 de 89 fe 44 89 fa 4c 8b 7c 24 28 e9 d2 fa ff ff e8 07 f2 24 fe 90 0f 0b e8 ff f1 24 fe 90 0f 0b e8 f7 f1 24 fe 90 <0f> 0b e8 ef f1 24 fe 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 [ 75.838515][ T5357] RSP: 0018:ffffc9000d457120 EFLAGS: 00010283 [ 75.841157][ T5357] RAX: ffffffff839ac949 RBX: 00000000ffffffe2 RCX: 0000000000100000 [ 75.844488][ T5357] RDX: ffffc9000e873000 RSI: 000000000003be7f RDI: 000000000003be80 [ 75.847744][ T5357] RBP: ffffc9000d4572f0 R08: ffffffff8fa3ab37 R09: 1ffffffff1f47566 [ 75.851139][ T5357] R10: dffffc0000000000 R11: fffffbfff1f47567 R12: ffff88804460c1a8 [ 75.856596][ T5357] R13: dffffc0000000000 R14: ffff88804460c178 R15: 0000000000002000 [ 75.859829][ T5357] FS: 00007f99a8fe66c0(0000) GS:ffff88808d210000(0000) knlGS:0000000000000000 [ 75.863582][ T5357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.866509][ T5357] CR2: 0000000000000000 CR3: 0000000043fa2000 CR4: 0000000000352ef0 [ 75.869897][ T5357] Call Trace: [ 75.871399][ T5357] [ 75.872823][ T5357] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 75.875569][ T5357] ? dio_send_cur_page+0x4fe/0x760 [ 75.877819][ T5357] ? folio_add_pin+0x84/0x230 [ 75.879751][ T5357] ? submit_page_section+0x5f9/0xa40 [ 75.881993][ T5357] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 75.884951][ T5357] __blockdev_direct_IO+0x16fc/0x3490 [ 75.887197][ T5357] ? __pfx___blockdev_direct_IO+0x10/0x10 [ 75.889642][ T5357] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 75.892402][ T5357] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 75.894948][ T5357] ? filemap_write_and_wait_range+0x18a/0x320 [ 75.897595][ T5357] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 75.900285][ T5357] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 75.902479][ T5357] ocfs2_direct_IO+0x25f/0x2d0 [ 75.904479][ T5357] generic_file_direct_write+0x1d8/0x3e0 [ 75.906973][ T5357] ? file_update_time+0x416/0x490 [ 75.909220][ T5357] __generic_file_write_iter+0x11d/0x230 [ 75.911636][ T5357] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 75.914138][ T5357] ocfs2_file_write_iter+0x157a/0x1d10 [ 75.916684][ T5357] ? __lock_acquire+0xab9/0xd20 [ 75.918718][ T5357] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 75.921168][ T5357] ? aa_file_perm+0x13a/0x1550 [ 75.923154][ T5357] ? aa_file_perm+0x44d/0x1550 [ 75.925324][ T5357] ? preempt_schedule+0xae/0xc0 [ 75.927440][ T5357] ? __pfx_aa_file_perm+0x10/0x10 [ 75.929885][ T5357] do_iter_readv_writev+0x619/0x8b0 [ 75.932191][ T5357] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 75.934868][ T5357] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.936929][ T5357] vfs_writev+0x31a/0x960 [ 75.938626][ T5357] ? __lock_acquire+0xab9/0xd20 [ 75.940359][ T5357] ? __pfx_vfs_writev+0x10/0x10 [ 75.942396][ T5357] ? __fget_files+0x2a/0x420 [ 75.944779][ T5357] ? __fget_files+0x3a0/0x420 [ 75.947186][ T5357] ? __fget_files+0x2a/0x420 [ 75.949187][ T5357] __se_sys_pwritev2+0x179/0x290 [ 75.951217][ T5357] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 75.953555][ T5357] ? __secure_computing+0xe2/0x2a0 [ 75.955612][ T5357] ? __x64_sys_pwritev2+0x20/0xc0 [ 75.957684][ T5357] do_syscall_64+0xfa/0x3b0 [ 75.959704][ T5357] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.962247][ T5357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.964902][ T5357] ? clear_bhb_loop+0x60/0xb0 [ 75.966556][ T5357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.968846][ T5357] RIP: 0033:0x7f99a818ebe9 [ 75.970750][ T5357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 75.979984][ T5357] RSP: 002b:00007f99a8fe6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 75.983501][ T5357] RAX: ffffffffffffffda RBX: 00007f99a83b6090 RCX: 00007f99a818ebe9 [ 75.986869][ T5357] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000007 [ 75.990085][ T5357] RBP: 00007f99a8211e19 R08: 0000000000000000 R09: 0000000000000003 [ 75.993519][ T5357] R10: 0000000000007800 R11: 0000000000000246 R12: 0000000000000000 [ 75.998695][ T5357] R13: 00007f99a83b6128 R14: 00007f99a83b6090 R15: 00007fffeeb879f8 [ 76.002611][ T5357] [ 76.003957][ T5357] Modules linked in: [ 76.006114][ T5357] ---[ end trace 0000000000000000 ]--- [ 76.008732][ T5360] journal_release_journal_head: freeing b_committed_data [ 76.025004][ T5357] RIP: 0010:ocfs2_dio_wr_get_block+0x175a/0x1770 [ 76.029206][ T5357] Code: 89 d7 e8 99 de 89 fe 44 89 fa 4c 8b 7c 24 28 e9 d2 fa ff ff e8 07 f2 24 fe 90 0f 0b e8 ff f1 24 fe 90 0f 0b e8 f7 f1 24 fe 90 <0f> 0b e8 ef f1 24 fe 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 [ 76.039918][ T5357] RSP: 0018:ffffc9000d457120 EFLAGS: 00010283 [ 76.042694][ T5357] RAX: ffffffff839ac949 RBX: 00000000ffffffe2 RCX: 0000000000100000 [ 76.046311][ T5357] RDX: ffffc9000e873000 RSI: 000000000003be7f RDI: 000000000003be80 [ 76.050003][ T5337] Bluetooth: hci0: command tx timeout [ 76.052941][ T5357] RBP: ffffc9000d4572f0 R08: ffffffff8fa3ab37 R09: 1ffffffff1f47566 [ 76.056321][ T5357] R10: dffffc0000000000 R11: fffffbfff1f47567 R12: ffff88804460c1a8 [ 76.061006][ T5357] R13: dffffc0000000000 R14: ffff88804460c178 R15: 0000000000002000 [ 76.064603][ T5357] FS: 00007f99a8fe66c0(0000) GS:ffff88808d210000(0000) knlGS:0000000000000000 [ 76.069069][ T5357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.071980][ T5357] CR2: 0000000000000000 CR3: 0000000043fa2000 CR4: 0000000000352ef0 [ 76.075388][ T5357] Kernel panic - not syncing: Fatal exception [ 76.078647][ T5357] Kernel Offset: disabled [ 76.080812][ T5357] Rebooting in 86400 seconds..