program: syz_read_part_table(0x5e3, &(0x7f0000001100)="$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") syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) (async) r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000) mount(&(0x7f0000000400)=@loop={'/dev/loop', 0x0}, &(0x7f00000002c0)='./file0\x00', &(0x7f0000002080)='jfs\x00', 0x1800000, 0x0) [ 87.901901][ T4680] Bluetooth: hci0: command tx timeout [ 87.981428][ T5335] loop0: detected capacity change from 0 to 2048 [ 88.029592][ T5311] loop0: p2 p3 < > p4 < p5 > [ 88.031983][ T5311] loop0: partition table partially beyond EOD, truncated [ 88.039745][ T5311] loop0: p3 start 4225 is beyond EOD, truncated [ 88.061029][ T5335] loop0: p2 p3 < > p4 < p5 > [ 88.063260][ T5335] loop0: partition table partially beyond EOD, truncated [ 88.069102][ T5335] loop0: p3 start 4225 is beyond EOD, truncated [ 88.122996][ T5336] ------------[ cut here ]------------ [ 88.125865][ T5336] kernel BUG at fs/buffer.c:1582! [ 88.138779][ T5336] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 88.141414][ T5336] CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 88.145148][ T5336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.149671][ T5336] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 88.152087][ T5336] 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 [ 88.160370][ T5336] RSP: 0018:ffffc9000de6f8e0 EFLAGS: 00010293 [ 88.162773][ T5336] RAX: ffffffff824cf79b RBX: ffffea000116ee40 RCX: ffff888000bc8000 [ 88.166483][ T5336] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000001000 [ 88.170215][ T5336] RBP: dffffc0000000000 R08: ffffea000116ee47 R09: 1ffffd400022ddc8 [ 88.173638][ T5336] R10: dffffc0000000000 R11: fffff9400022ddc9 R12: 0000000000000000 [ 88.177126][ T5336] R13: 0000000000001000 R14: ffff8880475f71d0 R15: 0000000000001000 [ 88.180401][ T5336] FS: 00007f0362d726c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 88.184092][ T5336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.187129][ T5336] CR2: 0000200000002080 CR3: 00000000329ba000 CR4: 0000000000352ef0 [ 88.191378][ T5336] Call Trace: [ 88.193208][ T5336] [ 88.194629][ T5336] folio_alloc_buffers+0x3a0/0x640 [ 88.197004][ T5336] bdev_getblk+0x2cc/0x6e0 [ 88.198922][ T5336] __bread_gfp+0x89/0x3b0 [ 88.200885][ T5336] readSuper+0xdb/0x270 [ 88.202831][ T5336] chkSuper+0x5d/0xe00 [ 88.204664][ T5336] ? do_raw_spin_unlock+0x4d/0x240 [ 88.207050][ T5336] jfs_mount+0x4b/0x870 [ 88.209044][ T5336] jfs_fill_super+0x6bc/0xd80 [ 88.211370][ T5336] get_tree_bdev_flags+0x40e/0x4d0 [ 88.213850][ T5336] ? __pfx_jfs_fill_super+0x10/0x10 [ 88.216424][ T5336] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 88.218950][ T5336] vfs_get_tree+0x92/0x2a0 [ 88.220865][ T5336] do_new_mount+0x302/0xa10 [ 88.222757][ T5336] ? apparmor_capable+0x137/0x1a0 [ 88.225486][ T5336] ? __pfx_do_new_mount+0x10/0x10 [ 88.227858][ T5336] ? ns_capable+0x8a/0xf0 [ 88.230071][ T5336] ? kmem_cache_free+0x197/0x620 [ 88.232300][ T5336] __se_sys_mount+0x313/0x410 [ 88.234378][ T5336] ? __pfx___se_sys_mount+0x10/0x10 [ 88.236553][ T5336] ? __x64_sys_mount+0x20/0xc0 [ 88.238479][ T5336] do_syscall_64+0xec/0xf80 [ 88.240590][ T5336] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.243178][ T5336] ? trace_irq_disable+0x37/0x100 [ 88.245455][ T5336] ? clear_bhb_loop+0x60/0xb0 [ 88.247504][ T5336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.250140][ T5336] RIP: 0033:0x7f0361f8f7c9 [ 88.252143][ T5336] 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 [ 88.260595][ T5336] RSP: 002b:00007f0362d72038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.264237][ T5336] RAX: ffffffffffffffda RBX: 00007f03621e6090 RCX: 00007f0361f8f7c9 [ 88.267664][ T5336] RDX: 0000200000002080 RSI: 00002000000002c0 RDI: 0000200000000400 [ 88.271228][ T5336] RBP: 00007f0362013f91 R08: 0000000000000000 R09: 0000000000000000 [ 88.274639][ T5336] R10: 0000000001800000 R11: 0000000000000246 R12: 0000000000000000 [ 88.278412][ T5336] R13: 00007f03621e6128 R14: 00007f03621e6090 R15: 00007ffdda1ecbe8 [ 88.281850][ T5336] [ 88.283307][ T5336] Modules linked in: [ 88.285495][ T5336] ---[ end trace 0000000000000000 ]--- [ 88.354153][ T5336] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 88.356930][ T5336] 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 [ 88.366412][ T5336] RSP: 0018:ffffc9000de6f8e0 EFLAGS: 00010293 [ 88.370078][ T5336] RAX: ffffffff824cf79b RBX: ffffea000116ee40 RCX: ffff888000bc8000 [ 88.373560][ T5336] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000001000 [ 88.378229][ T5336] RBP: dffffc0000000000 R08: ffffea000116ee47 R09: 1ffffd400022ddc8 [ 88.381749][ T5336] R10: dffffc0000000000 R11: fffff9400022ddc9 R12: 0000000000000000 [ 88.385808][ T5336] R13: 0000000000001000 R14: ffff8880475f71d0 R15: 0000000000001000 [ 88.389532][ T5336] FS: 00007f0362d726c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 88.393415][ T5336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.397127][ T5336] CR2: 0000200000002080 CR3: 00000000329ba000 CR4: 0000000000352ef0 [ 88.400692][ T5336] Kernel panic - not syncing: Fatal exception [ 88.403783][ T5336] Kernel Offset: disabled [ 88.405680][ T5336] Rebooting in 86400 seconds..