program: syz_read_part_table(0x5e2, &(0x7f0000000b00)="$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") r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000) mount(&(0x7f0000000080)=@filename='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000040)='jfs\x00', 0xc000, 0x0) [ 86.299307][ T4652] Bluetooth: hci0: command tx timeout [ 86.467979][ T5328] loop0: detected capacity change from 0 to 2048 [ 86.521518][ T5328] loop0: p2 p3 < > p4 < p5 > [ 86.524259][ T5328] loop0: partition table partially beyond EOD, truncated [ 86.542923][ T5328] loop0: p3 start 4284289 is beyond EOD, truncated [ 86.611245][ T5328] jfs: block size(32768) > page size(4096) not supported by filesystem [ 86.617794][ T5283] Buffer I/O error on dev loop0, logical block 0, async page read [ 86.623713][ T5328] ------------[ cut here ]------------ [ 86.626325][ T5328] kernel BUG at fs/buffer.c:1479! [ 86.629504][ T5283] Buffer I/O error on dev loop0, logical block 0, async page read [ 86.634437][ T5283] Buffer I/O error on dev loop0, logical block 0, async page read [ 86.640217][ T5328] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 86.642627][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.646310][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.650162][ T5328] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 86.652325][ T5328] Code: 4c 89 e2 e8 b6 71 98 02 e9 42 ff ff ff e8 3c 80 6d ff 48 89 df 48 c7 c6 00 28 df 8b e8 6d bd cf fe 90 0f 0b e8 25 80 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 86.660622][ T5328] RSP: 0018:ffffc9000e2378f0 EFLAGS: 00010287 [ 86.663784][ T5328] RAX: ffffffff8258511b RBX: ffffea0000391600 RCX: 0000000000100000 [ 86.667202][ T5328] RDX: ffffc9000ec4a000 RSI: 0000000000001a43 RDI: 0000000000001a44 [ 86.670520][ T5328] RBP: dffffc0000000000 R08: ffffea0000391607 R09: 1ffffd40000722c0 [ 86.673783][ T5328] R10: dffffc0000000000 R11: fffff940000722c1 R12: 0000000000000003 [ 86.677012][ T5328] R13: 0000000000008000 R14: ffff88804789f740 R15: 0000000000008000 [ 86.680332][ T5328] FS: 00007fb7faee76c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000 [ 86.684151][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.686978][ T5328] CR2: 00007f86657e22b0 CR3: 00000000128ba000 CR4: 0000000000352ef0 [ 86.690460][ T5328] Call Trace: [ 86.692026][ T5328] [ 86.693205][ T5328] folio_alloc_buffers+0x228/0x640 [ 86.695164][ T5328] bdev_getblk+0x2cb/0x6e0 [ 86.697093][ T5328] __bread_gfp+0x89/0x3b0 [ 86.699021][ T5328] readSuper+0xdb/0x270 [ 86.700882][ T5328] chkSuper+0x5d/0xe00 [ 86.702675][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 86.704979][ T5328] jfs_mount+0x4b/0x870 [ 86.706847][ T5328] jfs_fill_super+0x6bc/0xd80 [ 86.708997][ T5328] get_tree_bdev_flags+0x431/0x4f0 [ 86.711282][ T5328] ? __pfx_jfs_fill_super+0x10/0x10 [ 86.713595][ T5328] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 86.715999][ T5328] vfs_get_tree+0x92/0x2a0 [ 86.717908][ T5328] do_new_mount+0x341/0xd30 [ 86.719890][ T5328] ? apparmor_capable+0x126/0x170 [ 86.722164][ T5328] ? __pfx_do_new_mount+0x10/0x10 [ 86.724348][ T5328] ? ns_capable+0x89/0xe0 [ 86.726203][ T5328] ? user_path_at+0xd4/0x160 [ 86.728230][ T5328] __se_sys_mount+0x31d/0x420 [ 86.730260][ T5328] ? __pfx___se_sys_mount+0x10/0x10 [ 86.732525][ T5328] ? __x64_sys_mount+0x20/0xc0 [ 86.734468][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.737018][ T5328] do_syscall_64+0x15f/0xf80 [ 86.739205][ T5328] ? trace_irq_disable+0x3b/0x140 [ 86.741359][ T5328] ? clear_bhb_loop+0x40/0x90 [ 86.743448][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.746004][ T5328] RIP: 0033:0x7fb7f9f9ce59 [ 86.747873][ T5328] 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 [ 86.755064][ T5328] RSP: 002b:00007fb7faee6fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 86.758260][ T5328] RAX: ffffffffffffffda RBX: 00007fb7fa215fa0 RCX: 00007fb7f9f9ce59 [ 86.761335][ T5328] RDX: 0000200000000040 RSI: 0000200000000140 RDI: 0000200000000080 [ 86.764658][ T5328] RBP: 00007fb7fa032d6f R08: 0000000000000000 R09: 0000000000000000 [ 86.767741][ T5328] R10: 000000000000c000 R11: 0000000000000246 R12: 0000000000000000 [ 86.771101][ T5328] R13: 00007fb7fa216038 R14: 00007fb7fa215fa0 R15: 00007ffff2e0f5c8 [ 86.774532][ T5328] [ 86.775962][ T5328] Modules linked in: [ 86.778301][ T5328] ---[ end trace 0000000000000000 ]--- [ 86.782259][ T5283] Buffer I/O error on dev loop0, logical block 0, async page read [ 86.786070][ T5283] Buffer I/O error on dev loop0, logical block 0, async page read [ 86.798535][ T5283] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 86.810590][ T5281] Buffer I/O error on dev loop0p5, logical block 0, async page read [ 86.845139][ T5328] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 86.847538][ T5328] Code: 4c 89 e2 e8 b6 71 98 02 e9 42 ff ff ff e8 3c 80 6d ff 48 89 df 48 c7 c6 00 28 df 8b e8 6d bd cf fe 90 0f 0b e8 25 80 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 86.856562][ T5328] RSP: 0018:ffffc9000e2378f0 EFLAGS: 00010287 [ 86.859382][ T5328] RAX: ffffffff8258511b RBX: ffffea0000391600 RCX: 0000000000100000 [ 86.862738][ T5328] RDX: ffffc9000ec4a000 RSI: 0000000000001a43 RDI: 0000000000001a44 [ 86.866242][ T5328] RBP: dffffc0000000000 R08: ffffea0000391607 R09: 1ffffd40000722c0 [ 86.869573][ T5328] R10: dffffc0000000000 R11: fffff940000722c1 R12: 0000000000000003 [ 86.872805][ T5328] R13: 0000000000008000 R14: ffff88804789f740 R15: 0000000000008000 [ 86.876541][ T5328] FS: 00007fb7faee76c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000 [ 86.880992][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.883695][ T5328] CR2: 00007f8a5bc8038f CR3: 00000000128ba000 CR4: 0000000000352ef0 [ 86.887869][ T5328] Kernel panic - not syncing: Fatal exception [ 86.890949][ T5328] Kernel Offset: disabled [ 86.892885][ T5328] Rebooting in 86400 seconds..