program: bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = dup(0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000500)="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", &(0x7f0000000200)=""/77}, 0x20) (async) r3 = socket$caif_stream(0x25, 0x1, 0x1) close(r3) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x15, &(0x7f0000000140)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x71, 0x11, 0x39}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @call={0x85, 0x0, 0x0, 0x8}, @exit={0x95, 0x0, 0x700}, @generic={0x2, 0x3, 0xa, 0xff, 0xffff}, @exit, @printk={@s, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xc1b}}, @map_val={0x18, 0xe, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0xc4}, @generic={0x9, 0x4, 0x5, 0x5, 0x88}, @map_val={0x18, 0x6, 0x2, 0x0, r0}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x9, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1f, 0x0, 0x0, 0x1000, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000f, 0x28011, r4, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0xc0686611, &(0x7f0000000180)={0x68, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) sendmsg$IPSET_CMD_PROTOCOL(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="24000000010601030000aa163f4500070500010007000000050001000700000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x14) [ 73.765204][ T5313] Bluetooth: hci0: command tx timeout [ 73.922287][ T5327] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 73.925277][ T5327] #PF: supervisor instruction fetch in kernel mode [ 73.927708][ T5327] #PF: error_code(0x0010) - not-present page [ 73.929903][ T5327] PGD 40def067 P4D 40def067 PUD 40e4d067 PMD 0 [ 73.932210][ T5327] Oops: Oops: 0010 [#1] PREEMPT SMP KASAN NOPTI [ 73.934493][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted 6.12.0-rc7-syzkaller #0 [ 73.937798][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 73.941617][ T5327] RIP: 0010:0x0 [ 73.942899][ T5327] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 73.945555][ T5327] RSP: 0018:ffffc9000d1a78d8 EFLAGS: 00010293 [ 73.947749][ T5327] RAX: ffffffff81cdcebc RBX: 0000000000000000 RCX: ffff888000d30000 [ 73.950564][ T5327] RDX: 0000000000000000 RSI: ffffea0001132580 RDI: ffff8880365d0540 [ 73.953418][ T5327] RBP: ffffc9000d1a7990 R08: ffffffff81cdce86 R09: 1ffffd40002264b0 [ 73.956458][ T5327] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffffd40002264b0 [ 73.959302][ T5327] R13: ffffea0001132580 R14: ffffc9000d1a7920 R15: 1ffffd40002264b1 [ 73.962292][ T5327] FS: 00007f80aef106c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 73.965689][ T5327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.968147][ T5327] CR2: ffffffffffffffd6 CR3: 0000000036b6e000 CR4: 0000000000352ef0 [ 73.971051][ T5327] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.974286][ T5327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.977124][ T5327] Call Trace: [ 73.978333][ T5327] [ 73.979343][ T5327] ? __die_body+0x5f/0xb0 [ 73.980986][ T5327] ? page_fault_oops+0x8e4/0xcc0 [ 73.982848][ T5327] ? __pfx_page_fault_oops+0x10/0x10 [ 73.984675][ T5327] ? __pfx_lock_acquire+0x10/0x10 [ 73.986675][ T5327] ? __folio_batch_add_and_move+0x81a/0xf00 [ 73.988817][ T5327] ? __pfx_lock_release+0x10/0x10 [ 73.990719][ T5327] ? rcu_is_watching+0x15/0xb0 [ 73.992479][ T5327] ? rcu_is_watching+0x15/0xb0 [ 73.994270][ T5327] ? is_errata93+0xbe/0x260 [ 73.995960][ T5327] ? exc_page_fault+0x5ed/0x8c0 [ 73.997793][ T5327] ? asm_exc_page_fault+0x26/0x30 [ 73.999785][ T5327] ? filemap_read_folio+0x106/0x630 [ 74.002003][ T5327] ? filemap_read_folio+0x13c/0x630 [ 74.003941][ T5327] filemap_read_folio+0x14b/0x630 [ 74.005680][ T5327] ? __pfx_filemap_read_folio+0x10/0x10 [ 74.007649][ T5327] ? __filemap_get_folio+0x949/0xbd0 [ 74.009614][ T5327] do_read_cache_folio+0x3f5/0x850 [ 74.011557][ T5327] freader_get_folio+0x57a/0xb50 [ 74.013408][ T5327] freader_fetch+0x9d/0x650 [ 74.015076][ T5327] ? mt_find+0x2a9/0x920 [ 74.016703][ T5327] __build_id_parse+0x188/0x8a0 [ 74.018586][ T5327] ? __pfx___build_id_parse+0x10/0x10 [ 74.020592][ T5327] ? __might_fault+0xc6/0x120 [ 74.022307][ T5327] procfs_procmap_ioctl+0xcf5/0x1600 [ 74.024266][ T5327] ? __pfx_procfs_procmap_ioctl+0x10/0x10 [ 74.026395][ T5327] ? __fget_files+0x29/0x470 [ 74.028115][ T5327] ? __pfx_procfs_procmap_ioctl+0x10/0x10 [ 74.030340][ T5327] __se_sys_ioctl+0xf9/0x170 [ 74.032300][ T5327] do_syscall_64+0xf3/0x230 [ 74.034062][ T5327] ? clear_bhb_loop+0x35/0x90 [ 74.035787][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.037960][ T5327] RIP: 0033:0x7f80ae17e719 [ 74.039591][ T5327] 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 [ 74.046671][ T5327] RSP: 002b:00007f80aef10038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.049774][ T5327] RAX: ffffffffffffffda RBX: 00007f80ae335f80 RCX: 00007f80ae17e719 [ 74.052682][ T5327] RDX: 0000000020000180 RSI: 00000000c0686611 RDI: 0000000000000004 [ 74.055591][ T5327] RBP: 00007f80ae1f1616 R08: 0000000000000000 R09: 0000000000000000 [ 74.058562][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.061522][ T5327] R13: 0000000000000000 R14: 00007f80ae335f80 R15: 00007ffcb5034ef8 [ 74.064459][ T5327] [ 74.065625][ T5327] Modules linked in: [ 74.067156][ T5327] CR2: 0000000000000000 [ 74.068750][ T5327] ---[ end trace 0000000000000000 ]--- [ 74.070810][ T5327] RIP: 0010:0x0 [ 74.072220][ T5327] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 74.074969][ T5327] RSP: 0018:ffffc9000d1a78d8 EFLAGS: 00010293 [ 74.077286][ T5327] RAX: ffffffff81cdcebc RBX: 0000000000000000 RCX: ffff888000d30000 [ 74.080289][ T5327] RDX: 0000000000000000 RSI: ffffea0001132580 RDI: ffff8880365d0540 [ 74.083234][ T5327] RBP: ffffc9000d1a7990 R08: ffffffff81cdce86 R09: 1ffffd40002264b0 [ 74.086175][ T5327] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffffd40002264b0 [ 74.089136][ T5327] R13: ffffea0001132580 R14: ffffc9000d1a7920 R15: 1ffffd40002264b1 [ 74.092146][ T5327] FS: 00007f80aef106c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 74.095471][ T5327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.097908][ T5327] CR2: ffffffffffffffd6 CR3: 0000000036b6e000 CR4: 0000000000352ef0 [ 74.100880][ T5327] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.103956][ T5327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.107116][ T5327] Kernel panic - not syncing: Fatal exception [ 74.109835][ T5327] Kernel Offset: disabled [ 74.111759][ T5327] Rebooting in 86400 seconds..