program: syz_read_part_table(0x5e2, &(0x7f0000000b00)="$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") syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) (async) r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181001, 0x0) (async) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181001, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x21) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000) mount(&(0x7f0000000180)=@filename='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000100)='hpfs\x00', 0xc000, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = socket(0x1f, 0x1, 0x0) r5 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) (async) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) socket$qrtr(0x2a, 0x2, 0x0) (async) r6 = socket$qrtr(0x2a, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x24, r8, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000011}, 0x0) (async) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x24, r8, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000011}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="5c00000014006b05c84e21000ab16d6e230675f8", 0x14}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) (async) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="5c00000014006b05c84e21000ab16d6e230675f8", 0x14}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r10 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r10, 0x8b04, &(0x7f0000000000)={'wlan1\x00'}) connect$tipc(r4, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x2, 0x3}}, 0x10) write$binfmt_misc(r4, &(0x7f0000000080), 0x2000011a) socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f00000005c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r11, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000680)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r12, @ANYBLOB="010000000000000000000f003b000c0007800800020001000000"], 0x20}}, 0x0) r13 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r13, 0x541c, &(0x7f00000000c0)) (async) ioctl$TIOCL_BLANKSCREEN(r13, 0x541c, &(0x7f00000000c0)) socket$nl_route(0x10, 0x3, 0x0) r14 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) [ 102.325591][ T5294] Bluetooth: hci0: command tx timeout [ 102.484587][ T5333] loop0: detected capacity change from 0 to 2048 [ 102.524563][ T5333] loop0: p2 p3 < > p4 < p5 > [ 102.530021][ T5333] loop0: partition table partially beyond EOD, truncated [ 102.540359][ T5333] loop0: p3 start 4284289 is beyond EOD, truncated [ 102.580435][ T5333] hpfs: block size(32768) > page size(4096) not supported by filesystem [ 102.587273][ T5285] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.599616][ T5333] ------------[ cut here ]------------ [ 102.601665][ T5333] kernel BUG at fs/buffer.c:1479! [ 102.604711][ T5285] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.610003][ T5285] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.616880][ T5333] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 102.619636][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.623278][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.627365][ T5333] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 102.629615][ T5333] Code: 4c 89 e2 e8 86 87 98 02 e9 42 ff ff ff e8 0c 80 6d ff 48 89 df 48 c7 c6 00 28 df 8b e8 4d ba cf fe 90 0f 0b e8 f5 7f 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 [ 102.637523][ T5333] RSP: 0018:ffffc900074677f0 EFLAGS: 00010293 [ 102.639865][ T5333] RAX: ffffffff8258540b RBX: ffffea000152b800 RCX: ffff88800083a500 [ 102.643282][ T5333] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000008000 [ 102.646668][ T5333] RBP: dffffc0000000000 R08: ffffea000152b807 R09: 1ffffd40002a5700 [ 102.649761][ T5333] R10: dffffc0000000000 R11: fffff940002a5701 R12: 0000000000000003 [ 102.653079][ T5333] R13: 0000000000008000 R14: ffff888011ecabc8 R15: 0000000000008000 [ 102.656356][ T5333] FS: 00007fc2131756c0(0000) GS:ffff88808c87f000(0000) knlGS:0000000000000000 [ 102.660096][ T5333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.662914][ T5333] CR2: 00007fc212554390 CR3: 0000000012b96000 CR4: 0000000000352ef0 [ 102.666109][ T5333] Call Trace: [ 102.667557][ T5333] [ 102.669034][ T5333] folio_alloc_buffers+0x228/0x640 [ 102.671144][ T5333] bdev_getblk+0x2cb/0x6e0 [ 102.673094][ T5333] __bread_gfp+0x89/0x3b0 [ 102.674984][ T5333] hpfs_map_sector+0x125/0x380 [ 102.676896][ T5333] hpfs_fill_super+0x24c/0x1fa0 [ 102.678863][ T5333] ? _printk+0xdd/0x130 [ 102.680616][ T5333] ? __pfx_hpfs_fill_super+0x10/0x10 [ 102.682769][ T5333] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 102.685219][ T5333] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 102.687778][ T5333] ? sb_set_blocksize+0x1ff/0x240 [ 102.689976][ T5333] ? setup_bdev_super+0x4c1/0x5b0 [ 102.692180][ T5333] get_tree_bdev_flags+0x431/0x4f0 [ 102.694419][ T5333] ? __pfx_hpfs_fill_super+0x10/0x10 [ 102.696714][ T5333] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 102.699129][ T5333] vfs_get_tree+0x92/0x2a0 [ 102.701099][ T5333] do_new_mount+0x341/0xd30 [ 102.703123][ T5333] ? apparmor_capable+0x126/0x170 [ 102.705414][ T5333] ? __pfx_do_new_mount+0x10/0x10 [ 102.707668][ T5333] ? ns_capable+0x89/0xe0 [ 102.709637][ T5333] ? user_path_at+0xd4/0x160 [ 102.711569][ T5333] __se_sys_mount+0x31d/0x420 [ 102.713593][ T5333] ? __pfx___se_sys_mount+0x10/0x10 [ 102.715817][ T5333] ? __x64_sys_mount+0x20/0xc0 [ 102.717924][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.720595][ T5333] do_syscall_64+0x15f/0xf80 [ 102.722663][ T5333] ? trace_irq_disable+0x3b/0x140 [ 102.724817][ T5333] ? clear_bhb_loop+0x40/0x90 [ 102.726679][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.729062][ T5333] RIP: 0033:0x7fc21239ce59 [ 102.730849][ T5333] 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 [ 102.738175][ T5333] RSP: 002b:00007fc213174fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 102.741544][ T5333] RAX: ffffffffffffffda RBX: 00007fc212615fa0 RCX: 00007fc21239ce59 [ 102.744941][ T5333] RDX: 0000200000000100 RSI: 0000200000000140 RDI: 0000200000000180 [ 102.748303][ T5333] RBP: 00007fc212432d6f R08: 0000000000000000 R09: 0000000000000000 [ 102.751478][ T5333] R10: 000000000000c000 R11: 0000000000000246 R12: 0000000000000000 [ 102.754639][ T5333] R13: 00007fc212616038 R14: 00007fc212615fa0 R15: 00007ffe77993448 [ 102.757820][ T5333] [ 102.759118][ T5333] Modules linked in: [ 102.761371][ T5333] ---[ end trace 0000000000000000 ]--- [ 102.766348][ T5285] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.776924][ T5285] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.853454][ T5285] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 102.896201][ T5288] Buffer I/O error on dev loop0p5, logical block 0, async page read [ 102.920742][ T5333] RIP: 0010:folio_set_bh+0x1dc/0x1e0 [ 102.928133][ T5333] Code: 4c 89 e2 e8 86 87 98 02 e9 42 ff ff ff e8 0c 80 6d ff 48 89 df 48 c7 c6 00 28 df 8b e8 4d ba cf fe 90 0f 0b e8 f5 7f 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 [ 102.959540][ T5333] RSP: 0018:ffffc900074677f0 EFLAGS: 00010293 [ 102.970379][ T5333] RAX: ffffffff8258540b RBX: ffffea000152b800 RCX: ffff88800083a500 [ 102.980089][ T5333] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000008000 [ 102.985382][ T5333] RBP: dffffc0000000000 R08: ffffea000152b807 R09: 1ffffd40002a5700 [ 102.989574][ T5333] R10: dffffc0000000000 R11: fffff940002a5701 R12: 0000000000000003 [ 102.993221][ T5333] R13: 0000000000008000 R14: ffff888011ecabc8 R15: 0000000000008000 [ 102.997315][ T5333] FS: 00007fc2131756c0(0000) GS:ffff88808c87f000(0000) knlGS:0000000000000000 [ 103.001413][ T5333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.004470][ T5333] CR2: 00007faff168e540 CR3: 0000000012b96000 CR4: 0000000000352ef0 [ 103.008385][ T5333] Kernel panic - not syncing: Fatal exception [ 103.011362][ T5333] Kernel Offset: disabled [ 103.013187][ T5333] Rebooting in 86400 seconds..