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(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='jfs\x00', 0x2, 0x0) [ 74.140394][ T4683] Bluetooth: hci0: command tx timeout [ 74.220833][ T5337] loop0: detected capacity change from 0 to 2048 [ 74.267808][ T5337] loop0: p2 p3 < > p4 < p5 > [ 74.270227][ T5337] loop0: partition table partially beyond EOD, truncated [ 74.279668][ T5337] loop0: p3 start 4284289 is beyond EOD, truncated [ 74.300691][ T4733] loop0: p2 p3 < > p4 < p5 > [ 74.302850][ T4733] loop0: partition table partially beyond EOD, truncated [ 74.308365][ T4733] loop0: p3 start 4284289 is beyond EOD, truncated [ 74.346340][ T5337] jfs: block size(32768) > page size(4096) not supported by filesystem [ 74.358264][ T5313] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 74.368178][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.371894][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.376363][ T5309] Buffer I/O error on dev loop0p5, logical block 0, async page read [ 74.392099][ T5337] ------------[ cut here ]------------ [ 74.394609][ T5337] kernel BUG at fs/buffer.c:1582! [ 74.402535][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.414798][ T5337] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 74.417537][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.421222][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.425484][ T5337] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 74.427717][ T5337] Code: 4c 89 e2 e8 56 61 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 [ 74.435754][ T5337] RSP: 0018:ffffc9000edef8e0 EFLAGS: 00010287 [ 74.438404][ T5337] RAX: ffffffff824def8b RBX: ffffea0001064800 RCX: 0000000000100000 [ 74.441926][ T5337] RDX: ffffc90020802000 RSI: 00000000000014f2 RDI: 00000000000014f3 [ 74.445277][ T5337] RBP: dffffc0000000000 R08: ffffea0001064807 R09: 1ffffd400020c900 [ 74.448568][ T5337] R10: dffffc0000000000 R11: fffff9400020c901 R12: 0000000000000003 [ 74.452157][ T5337] R13: 0000000000008000 R14: ffff8880473d43a0 R15: 0000000000008000 [ 74.456109][ T5337] FS: 00007fa19a7c76c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 [ 74.460099][ T5337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.463208][ T5337] CR2: 000055ac069feff8 CR3: 000000001f4de000 CR4: 0000000000352ef0 [ 74.466930][ T5337] Call Trace: [ 74.468490][ T5337] [ 74.469907][ T5337] folio_alloc_buffers+0x3a0/0x640 [ 74.472277][ T5337] bdev_getblk+0x2cc/0x6e0 [ 74.474395][ T5337] __bread_gfp+0x89/0x3b0 [ 74.476301][ T5337] readSuper+0xdb/0x270 [ 74.478174][ T5337] chkSuper+0x5d/0xe00 [ 74.480004][ T5337] ? do_raw_spin_unlock+0x4d/0x240 [ 74.482269][ T5337] jfs_mount+0x4b/0x870 [ 74.484148][ T5337] jfs_fill_super+0x6bc/0xd80 [ 74.486363][ T5337] get_tree_bdev_flags+0x40e/0x4d0 [ 74.488636][ T5337] ? __pfx_jfs_fill_super+0x10/0x10 [ 74.490956][ T5337] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 74.493430][ T5337] vfs_get_tree+0x92/0x2a0 [ 74.495434][ T5337] do_new_mount+0x302/0xa10 [ 74.497477][ T5337] ? apparmor_capable+0x137/0x1a0 [ 74.499636][ T5337] ? __pfx_do_new_mount+0x10/0x10 [ 74.501930][ T5337] ? ns_capable+0x8a/0xf0 [ 74.503853][ T5337] ? kmem_cache_free+0x197/0x620 [ 74.506012][ T5337] __se_sys_mount+0x313/0x410 [ 74.508074][ T5337] ? __pfx___se_sys_mount+0x10/0x10 [ 74.510338][ T5337] ? do_syscall_64+0xbe/0xf80 [ 74.512511][ T5337] ? __x64_sys_mount+0x20/0xc0 [ 74.514765][ T5337] do_syscall_64+0xfa/0xf80 [ 74.516736][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.519361][ T5337] ? clear_bhb_loop+0x60/0xb0 [ 74.521240][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.523776][ T5337] RIP: 0033:0x7fa19998f7c9 [ 74.525752][ T5337] 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 [ 74.533855][ T5337] RSP: 002b:00007fa19a7c7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.537563][ T5337] RAX: ffffffffffffffda RBX: 00007fa199be5fa0 RCX: 00007fa19998f7c9 [ 74.541076][ T5337] RDX: 0000200000000080 RSI: 00002000000002c0 RDI: 0000200000000000 [ 74.544606][ T5337] RBP: 00007fa199a13f91 R08: 0000000000000000 R09: 0000000000000000 [ 74.548060][ T5337] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 74.551466][ T5337] R13: 00007fa199be6038 R14: 00007fa199be5fa0 R15: 00007fffa3116ad8 [ 74.554873][ T5337] [ 74.556138][ T5337] Modules linked in: [ 74.558204][ T5337] ---[ end trace 0000000000000000 ]--- [ 74.561132][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.565450][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.569144][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.572763][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.576582][ T5312] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 74.589806][ T5337] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 74.592175][ T5337] Code: 4c 89 e2 e8 56 61 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 [ 74.601585][ T5337] RSP: 0018:ffffc9000edef8e0 EFLAGS: 00010287 [ 74.611957][ T5337] RAX: ffffffff824def8b RBX: ffffea0001064800 RCX: 0000000000100000 [ 74.616271][ T5337] RDX: ffffc90020802000 RSI: 00000000000014f2 RDI: 00000000000014f3 [ 74.619558][ T5337] RBP: dffffc0000000000 R08: ffffea0001064807 R09: 1ffffd400020c900 [ 74.622860][ T5337] R10: dffffc0000000000 R11: fffff9400020c901 R12: 0000000000000003 [ 74.626725][ T5337] R13: 0000000000008000 R14: ffff8880473d43a0 R15: 0000000000008000 [ 74.630365][ T5337] FS: 00007fa19a7c76c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 [ 74.634655][ T5337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.637724][ T5337] CR2: 000055ac06a18020 CR3: 000000001f4de000 CR4: 0000000000352ef0 [ 74.641433][ T5337] Kernel panic - not syncing: Fatal exception [ 74.644408][ T5337] Kernel Offset: disabled [ 74.646350][ T5337] Rebooting in 86400 seconds..