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', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='jfs\x00', 0x8008, 0x0) (async) mount(&(0x7f0000000080)=@filename='./file1\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='jfs\x00', 0x8008, 0x0) [ 102.952406][ T4681] Bluetooth: hci0: command tx timeout [ 103.133362][ T5342] loop0: detected capacity change from 0 to 2048 [ 103.168256][ T5342] loop0: p2 p3 < > p4 < p5 > [ 103.174077][ T5342] loop0: partition table partially beyond EOD, truncated [ 103.188119][ T5342] loop0: p3 start 4284289 is beyond EOD, truncated [ 103.229020][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.233147][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.237570][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.245376][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.249020][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.252941][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.257648][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.261906][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.265465][ T4731] ldm_validate_partition_table(): Disk read failed. [ 103.268569][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.273445][ T4731] Buffer I/O error on dev loop0, logical block 0, async page read [ 103.277873][ T4731] Dev loop0: unable to read RDB block 0 [ 103.282890][ T4731] loop0: unable to read partition table [ 103.289159][ T5343] jfs: block size(32768) > page size(4096) not supported by filesystem [ 103.303715][ T5343] ------------[ cut here ]------------ [ 103.307932][ T5343] kernel BUG at fs/buffer.c:1472! [ 103.324608][ T5313] udevd[5313]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 103.332408][ T5343] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 103.335572][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.339843][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.344582][ T5343] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 103.347266][ T5343] Code: 4c 89 e2 e8 c6 f5 97 02 e9 42 ff ff ff e8 2c 84 6d ff 48 89 df 48 c7 c6 00 27 df 8b e8 cd c5 cf fe 90 0f 0b e8 15 84 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 [ 103.356719][ T5343] RSP: 0018:ffffc9000f6678f0 EFLAGS: 00010293 [ 103.359338][ T5343] RAX: ffffffff82585cdb RBX: ffffea0001578000 RCX: ffff888040adca00 [ 103.362813][ T5343] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000008000 [ 103.366694][ T5343] RBP: dffffc0000000000 R08: ffffea0001578007 R09: 1ffffd40002af000 [ 103.370115][ T5343] R10: dffffc0000000000 R11: fffff940002af001 R12: 0000000000000003 [ 103.373379][ T5343] R13: 0000000000008000 R14: ffff888047c40658 R15: 0000000000008000 [ 103.376846][ T5343] FS: 00007f3a4520a6c0(0000) GS:ffff88808c809000(0000) knlGS:0000000000000000 [ 103.381573][ T5343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.384739][ T5343] CR2: 00007fdeaa313e40 CR3: 0000000012a1f000 CR4: 0000000000352ef0 [ 103.388138][ T5343] Call Trace: [ 103.389621][ T5343] [ 103.390968][ T5343] folio_alloc_buffers+0x228/0x640 [ 103.393336][ T5343] bdev_getblk+0x2cb/0x6e0 [ 103.395270][ T5343] __bread_gfp+0x89/0x3b0 [ 103.397196][ T5343] readSuper+0xdb/0x270 [ 103.399323][ T5343] chkSuper+0x5d/0xe00 [ 103.401671][ T5343] ? do_raw_spin_unlock+0x4d/0x210 [ 103.404789][ T5343] jfs_mount+0x4b/0x870 [ 103.406609][ T5343] jfs_fill_super+0x6bc/0xd80 [ 103.408624][ T5343] get_tree_bdev_flags+0x431/0x4f0 [ 103.410808][ T5343] ? __pfx_jfs_fill_super+0x10/0x10 [ 103.412881][ T5343] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 103.415408][ T5343] vfs_get_tree+0x92/0x2a0 [ 103.417950][ T5343] do_new_mount+0x341/0xd30 [ 103.420754][ T5343] ? apparmor_capable+0x126/0x170 [ 103.423455][ T5343] ? __pfx_do_new_mount+0x10/0x10 [ 103.425651][ T5343] ? ns_capable+0x89/0xe0 [ 103.427397][ T5343] ? user_path_at+0xd4/0x160 [ 103.429306][ T5343] __se_sys_mount+0x31d/0x420 [ 103.431395][ T5343] ? __pfx___se_sys_mount+0x10/0x10 [ 103.433941][ T5343] ? __x64_sys_mount+0x20/0xc0 [ 103.436115][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.438944][ T5343] do_syscall_64+0x15f/0xf80 [ 103.441019][ T5343] ? trace_irq_disable+0x3b/0x140 [ 103.443455][ T5343] ? clear_bhb_loop+0x40/0x90 [ 103.445533][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.448373][ T5343] RIP: 0033:0x7f3a4439c819 [ 103.450511][ T5343] 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 [ 103.459155][ T5343] RSP: 002b:00007f3a45209fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.463093][ T5343] RAX: ffffffffffffffda RBX: 00007f3a44616090 RCX: 00007f3a4439c819 [ 103.466873][ T5343] RDX: 0000200000000000 RSI: 00002000000002c0 RDI: 0000200000000080 [ 103.470539][ T5343] RBP: 00007f3a44432c91 R08: 0000000000000000 R09: 0000000000000000 [ 103.474199][ T5343] R10: 0000000000008008 R11: 0000000000000246 R12: 0000000000000000 [ 103.478017][ T5343] R13: 00007f3a44616128 R14: 00007f3a44616090 R15: 00007ffee96107f8 [ 103.481910][ T5343] [ 103.483397][ T5343] Modules linked in: [ 103.485762][ T5343] ---[ end trace 0000000000000000 ]--- [ 103.490085][ T5311] udevd[5311]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 103.498033][ T5312] udevd[5312]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 103.518458][ T5343] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 103.522421][ T5343] Code: 4c 89 e2 e8 c6 f5 97 02 e9 42 ff ff ff e8 2c 84 6d ff 48 89 df 48 c7 c6 00 27 df 8b e8 cd c5 cf fe 90 0f 0b e8 15 84 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 [ 103.532164][ T5343] RSP: 0018:ffffc9000f6678f0 EFLAGS: 00010293 [ 103.535643][ T5343] RAX: ffffffff82585cdb RBX: ffffea0001578000 RCX: ffff888040adca00 [ 103.539766][ T5343] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000008000 [ 103.543748][ T5343] RBP: dffffc0000000000 R08: ffffea0001578007 R09: 1ffffd40002af000 [ 103.547443][ T5343] R10: dffffc0000000000 R11: fffff940002af001 R12: 0000000000000003 [ 103.551590][ T5343] R13: 0000000000008000 R14: ffff888047c40658 R15: 0000000000008000 [ 103.556628][ T5343] FS: 00007f3a4520a6c0(0000) GS:ffff88808c809000(0000) knlGS:0000000000000000 [ 103.561025][ T5343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.564023][ T5343] CR2: 000056515bbd2388 CR3: 0000000012a1f000 CR4: 0000000000352ef0 [ 103.567885][ T5343] Kernel panic - not syncing: Fatal exception [ 103.571256][ T5343] Kernel Offset: disabled [ 103.573555][ T5343] Rebooting in 86400 seconds..