program: syz_read_part_table(0x5e3, &(0x7f0000001100)="$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") r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000300)={0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={0x0, 0x0, r2, 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[r3], 0x1, 0x80000}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000) mount(&(0x7f0000000400)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='bfs\x00', 0x1800000, 0x0) [ 75.552714][ T47] Bluetooth: hci0: command tx timeout [ 75.628497][ T5332] loop0: detected capacity change from 0 to 2048 [ 75.655133][ T5332] loop0: p2 p3 < > p4 < p5 > [ 75.657212][ T5332] loop0: partition table partially beyond EOD, truncated [ 75.664829][ T5332] loop0: p3 start 4225 is beyond EOD, truncated [ 75.687890][ T4729] loop0: p2 p3 < > p4 < p5 > [ 75.690563][ T4729] loop0: partition table partially beyond EOD, truncated [ 75.695803][ T4729] loop0: p3 start 4225 is beyond EOD, truncated [ 75.743048][ T5332] bfs: block size(32768) > page size(4096) not supported by filesystem [ 75.747425][ T5332] ------------[ cut here ]------------ [ 75.749888][ T5332] kernel BUG at fs/buffer.c:1582! [ 75.755395][ T5309] Buffer I/O error on dev loop0p5, logical block 0, async page read [ 75.761597][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.764958][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.768689][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.780752][ T5332] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 75.783686][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.787521][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.791973][ T5332] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 75.794320][ T5332] Code: 4c 89 e2 e8 16 21 7b 02 e9 42 ff ff ff e8 dc d0 73 ff 48 89 df 48 c7 c6 00 8b 9a 8b e8 dd 18 da fe 90 0f 0b e8 c5 d0 73 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 75.802006][ T5332] RSP: 0018:ffffc9000c5bf938 EFLAGS: 00010287 [ 75.804629][ T5332] RAX: ffffffff824def8b RBX: ffffea000155cc00 RCX: 0000000000100000 [ 75.808230][ T5332] RDX: ffffc90021172000 RSI: 00000000000015b0 RDI: 00000000000015b1 [ 75.811671][ T5332] RBP: dffffc0000000000 R08: ffffea000155cc07 R09: 1ffffd40002ab980 [ 75.814821][ T5332] R10: dffffc0000000000 R11: fffff940002ab981 R12: 0000000000000003 [ 75.818129][ T5332] R13: 0000000000008000 R14: ffff8880474ab9f8 R15: 0000000000008000 [ 75.821739][ T5332] FS: 00007fd801ff86c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 [ 75.825588][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.828482][ T5332] CR2: 00005625afc2eff8 CR3: 0000000037e85000 CR4: 0000000000352ef0 [ 75.832193][ T5332] Call Trace: [ 75.833729][ T5332] [ 75.835058][ T5332] folio_alloc_buffers+0x3a0/0x640 [ 75.837413][ T5332] bdev_getblk+0x2cc/0x6e0 [ 75.839514][ T5332] __bread_gfp+0x89/0x3b0 [ 75.841445][ T5332] bfs_fill_super+0x1a2/0xeb0 [ 75.843646][ T5332] ? __pfx_snprintf+0x10/0x10 [ 75.845786][ T5332] get_tree_bdev_flags+0x40e/0x4d0 [ 75.847950][ T5332] ? __pfx_bfs_fill_super+0x10/0x10 [ 75.850218][ T5332] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 75.852771][ T5332] vfs_get_tree+0x92/0x2a0 [ 75.854834][ T5332] do_new_mount+0x302/0xa10 [ 75.856672][ T5332] ? apparmor_capable+0x137/0x1a0 [ 75.858694][ T5332] ? __pfx_do_new_mount+0x10/0x10 [ 75.860727][ T5332] ? ns_capable+0x8a/0xf0 [ 75.862679][ T5332] ? kmem_cache_free+0x197/0x620 [ 75.864782][ T5332] __se_sys_mount+0x313/0x410 [ 75.866842][ T5332] ? __pfx___se_sys_mount+0x10/0x10 [ 75.868921][ T5332] ? do_syscall_64+0xbe/0xf80 [ 75.870926][ T5332] ? __x64_sys_mount+0x20/0xc0 [ 75.872968][ T5332] do_syscall_64+0xfa/0xf80 [ 75.874880][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.877553][ T5332] ? clear_bhb_loop+0x60/0xb0 [ 75.879670][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.882292][ T5332] RIP: 0033:0x7fd80118f7c9 [ 75.884274][ T5332] 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 [ 75.892829][ T5332] RSP: 002b:00007fd801ff8038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.896523][ T5332] RAX: ffffffffffffffda RBX: 00007fd8013e5fa0 RCX: 00007fd80118f7c9 [ 75.899881][ T5332] RDX: 0000200000000000 RSI: 0000200000000040 RDI: 0000200000000400 [ 75.903225][ T5332] RBP: 00007fd801213f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.906698][ T5332] R10: 0000000001800000 R11: 0000000000000246 R12: 0000000000000000 [ 75.910124][ T5332] R13: 00007fd8013e6038 R14: 00007fd8013e5fa0 R15: 00007ffcab9bbc08 [ 75.913342][ T5332] [ 75.914718][ T5332] Modules linked in: [ 75.916598][ T5332] ---[ end trace 0000000000000000 ]--- [ 75.919765][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.923377][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.927047][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.931307][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.935117][ T5306] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 75.939528][ T5306] Buffer I/O error on dev loop0, logical block 0, async page read [ 75.964106][ T5332] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 75.966645][ T5332] Code: 4c 89 e2 e8 16 21 7b 02 e9 42 ff ff ff e8 dc d0 73 ff 48 89 df 48 c7 c6 00 8b 9a 8b e8 dd 18 da fe 90 0f 0b e8 c5 d0 73 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 75.975985][ T5332] RSP: 0018:ffffc9000c5bf938 EFLAGS: 00010287 [ 75.978775][ T5332] RAX: ffffffff824def8b RBX: ffffea000155cc00 RCX: 0000000000100000 [ 75.983346][ T5332] RDX: ffffc90021172000 RSI: 00000000000015b0 RDI: 00000000000015b1 [ 75.987749][ T5332] RBP: dffffc0000000000 R08: ffffea000155cc07 R09: 1ffffd40002ab980 [ 75.991480][ T5332] R10: dffffc0000000000 R11: fffff940002ab981 R12: 0000000000000003 [ 75.995086][ T5332] R13: 0000000000008000 R14: ffff8880474ab9f8 R15: 0000000000008000 [ 75.998638][ T5332] FS: 00007fd801ff86c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 [ 76.002712][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.005656][ T5332] CR2: 00005625afc5fb78 CR3: 0000000037e85000 CR4: 0000000000352ef0 [ 76.010118][ T5332] Kernel panic - not syncing: Fatal exception [ 76.014043][ T5332] Kernel Offset: disabled [ 76.016433][ T5332] Rebooting in 86400 seconds..