program: r0 = open(&(0x7f00000001c0)='./file1\x00', 0x20042, 0x45) copy_file_range(0xffffffffffffffff, 0x0, r0, 0x0, 0x3df1, 0x0) syz_read_part_table(0x5e2, &(0x7f0000000b00)="$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") r1 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8000) mount(&(0x7f0000000080)=@filename='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='omfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101142, 0x0) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f00000000c0)={{r2}, 0x0, 0x0, 0x100000}) [ 85.336063][ T5322] Bluetooth: hci0: command tx timeout [ 85.481805][ T5347] loop0: detected capacity change from 0 to 2048 [ 85.529952][ T5347] loop0: p2 p3 < > p4 < p5 > [ 85.532023][ T5347] loop0: partition table partially beyond EOD, truncated [ 85.558192][ T5347] loop0: p3 start 4284289 is beyond EOD, truncated [ 85.583232][ T4737] loop0: p2 p3 < > p4 < p5 > [ 85.585690][ T4737] loop0: partition table partially beyond EOD, truncated [ 85.590211][ T4737] loop0: p3 start 4284289 is beyond EOD, truncated [ 85.608175][ T5347] omfs: block size(32768) > page size(4096) not supported by filesystem [ 85.612720][ T5347] ------------[ cut here ]------------ [ 85.615363][ T5347] kernel BUG at fs/buffer.c:1582! [ 85.625598][ T5347] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 85.628458][ T5347] CPU: 0 UID: 0 PID: 5347 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.632411][ T5347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.637161][ T5347] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 85.639536][ T5347] Code: 4c 89 e2 e8 a6 8f 7b 02 e9 42 ff ff ff e8 dc 0f 74 ff 48 89 df 48 c7 c6 80 8a 7a 8b e8 0d 0f db fe 90 0f 0b e8 c5 0f 74 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 85.647263][ T5347] RSP: 0018:ffffc9000de279a0 EFLAGS: 00010283 [ 85.649762][ T5347] RAX: ffffffff824cf79b RBX: ffffea0001399400 RCX: 0000000000100000 [ 85.652940][ T5347] RDX: ffffc90020391000 RSI: 00000000000014f1 RDI: 00000000000014f2 [ 85.656476][ T5347] RBP: dffffc0000000000 R08: ffffea0001399407 R09: 1ffffd4000273280 [ 85.659901][ T5347] R10: dffffc0000000000 R11: fffff94000273281 R12: 0000000000000003 [ 85.663439][ T5347] R13: 0000000000008000 R14: ffff8880454b80e8 R15: 0000000000008000 [ 85.666846][ T5347] FS: 00007f298ebd86c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 85.670792][ T5347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.673682][ T5347] CR2: 000056295c2563f0 CR3: 00000000114da000 CR4: 0000000000352ef0 [ 85.677269][ T5347] Call Trace: [ 85.678771][ T5347] [ 85.680066][ T5347] folio_alloc_buffers+0x3a0/0x640 [ 85.682367][ T5347] bdev_getblk+0x2cc/0x6e0 [ 85.684471][ T5347] __bread_gfp+0x89/0x3b0 [ 85.686414][ T5347] omfs_fill_super+0x30d/0x1560 [ 85.688643][ T5347] ? sb_set_blocksize+0x1ff/0x240 [ 85.690877][ T5347] ? setup_bdev_super+0x4c1/0x5b0 [ 85.693103][ T5347] get_tree_bdev_flags+0x40e/0x4d0 [ 85.695404][ T5347] ? __pfx_omfs_fill_super+0x10/0x10 [ 85.697653][ T5347] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 85.700017][ T5347] vfs_get_tree+0x92/0x2a0 [ 85.701961][ T5347] do_new_mount+0x302/0xa10 [ 85.703900][ T5347] ? apparmor_capable+0x137/0x1a0 [ 85.706100][ T5347] ? __pfx_do_new_mount+0x10/0x10 [ 85.708363][ T5347] ? ns_capable+0x8a/0xf0 [ 85.710310][ T5347] ? kmem_cache_free+0x197/0x620 [ 85.712489][ T5347] __se_sys_mount+0x313/0x410 [ 85.714565][ T5347] ? __pfx___se_sys_mount+0x10/0x10 [ 85.716864][ T5347] ? __x64_sys_mount+0x20/0xc0 [ 85.719041][ T5347] do_syscall_64+0xec/0xf80 [ 85.721106][ T5347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.723849][ T5347] ? trace_irq_disable+0x37/0x100 [ 85.726118][ T5347] ? clear_bhb_loop+0x60/0xb0 [ 85.728276][ T5347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.730869][ T5347] RIP: 0033:0x7f298dd8f7c9 [ 85.732841][ T5347] 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 [ 85.741248][ T5347] RSP: 002b:00007f298ebd8038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.744993][ T5347] RAX: ffffffffffffffda RBX: 00007f298dfe5fa0 RCX: 00007f298dd8f7c9 [ 85.748384][ T5347] RDX: 0000200000000040 RSI: 00002000000002c0 RDI: 0000200000000080 [ 85.751902][ T5347] RBP: 00007f298de13f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.755421][ T5347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.758812][ T5347] R13: 00007f298dfe6038 R14: 00007f298dfe5fa0 R15: 00007ffc71676578 [ 85.762410][ T5347] [ 85.763770][ T5347] Modules linked in: [ 85.765905][ T5347] ---[ end trace 0000000000000000 ]--- [ 85.776309][ T5318] Buffer I/O error on dev loop0, logical block 0, async page read [ 85.781594][ T5318] Buffer I/O error on dev loop0, logical block 0, async page read [ 85.785949][ T5318] Buffer I/O error on dev loop0, logical block 0, async page read [ 85.792375][ T5318] Buffer I/O error on dev loop0, logical block 0, async page read [ 85.801806][ T5318] Buffer I/O error on dev loop0, logical block 0, async page read [ 85.814182][ T5315] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 85.824255][ T5319] Buffer I/O error on dev loop0p5, logical block 0, async page read [ 85.828038][ T5315] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 85.831648][ T5315] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 85.846057][ T5315] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 85.866596][ T5347] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 85.869114][ T5347] Code: 4c 89 e2 e8 a6 8f 7b 02 e9 42 ff ff ff e8 dc 0f 74 ff 48 89 df 48 c7 c6 80 8a 7a 8b e8 0d 0f db fe 90 0f 0b e8 c5 0f 74 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f [ 85.879027][ T5347] RSP: 0018:ffffc9000de279a0 EFLAGS: 00010283 [ 85.881868][ T5347] RAX: ffffffff824cf79b RBX: ffffea0001399400 RCX: 0000000000100000 [ 85.889441][ T5347] RDX: ffffc90020391000 RSI: 00000000000014f1 RDI: 00000000000014f2 [ 85.893044][ T5347] RBP: dffffc0000000000 R08: ffffea0001399407 R09: 1ffffd4000273280 [ 85.897265][ T5347] R10: dffffc0000000000 R11: fffff94000273281 R12: 0000000000000003 [ 85.900649][ T5347] R13: 0000000000008000 R14: ffff8880454b80e8 R15: 0000000000008000 [ 85.904259][ T5347] FS: 00007f298ebd86c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 85.908442][ T5347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.911378][ T5347] CR2: 00007f298ebb6fc8 CR3: 00000000114da000 CR4: 0000000000352ef0 [ 85.915001][ T5347] Kernel panic - not syncing: Fatal exception [ 85.918051][ T5347] Kernel Offset: disabled [ 85.920007][ T5347] Rebooting in 86400 seconds..